diff options
190 files changed, 2457 insertions, 849 deletions
diff --git a/actionmailer/lib/action_mailer/log_subscriber.rb b/actionmailer/lib/action_mailer/log_subscriber.rb index eb6fb11d81..e4aaab34b1 100644 --- a/actionmailer/lib/action_mailer/log_subscriber.rb +++ b/actionmailer/lib/action_mailer/log_subscriber.rb @@ -21,6 +21,7 @@ module ActionMailer # An email was generated. def process(event) + return unless logger.debug? mailer = event.payload[:mailer] action = event.payload[:action] debug("\n#{mailer}##{action}: processed outbound mail in #{event.duration.round(1)}ms") diff --git a/actionmailer/lib/action_mailer/mail_helper.rb b/actionmailer/lib/action_mailer/mail_helper.rb index 54ad9f066f..483277af04 100644 --- a/actionmailer/lib/action_mailer/mail_helper.rb +++ b/actionmailer/lib/action_mailer/mail_helper.rb @@ -11,8 +11,8 @@ module ActionMailer }.join("\n\n") # Make list points stand on their own line - formatted.gsub!(/[ ]*([*]+) ([^*]*)/) { |s| " #{$1} #{$2.strip}\n" } - formatted.gsub!(/[ ]*([#]+) ([^#]*)/) { |s| " #{$1} #{$2.strip}\n" } + formatted.gsub!(/[ ]*([*]+) ([^*]*)/) { " #{$1} #{$2.strip}\n" } + formatted.gsub!(/[ ]*([#]+) ([^#]*)/) { " #{$1} #{$2.strip}\n" } formatted end diff --git a/actionpack/lib/abstract_controller/base.rb b/actionpack/lib/abstract_controller/base.rb index acdfb33efa..15faabf977 100644 --- a/actionpack/lib/abstract_controller/base.rb +++ b/actionpack/lib/abstract_controller/base.rb @@ -255,7 +255,7 @@ module AbstractController # Checks if the action name is valid and returns false otherwise. def _valid_action_name?(action_name) - action_name !~ Regexp.new(File::SEPARATOR) + !action_name.to_s.include? File::SEPARATOR end end end diff --git a/actionpack/lib/action_controller/metal/live.rb b/actionpack/lib/action_controller/metal/live.rb index 67875141cb..706ce04062 100644 --- a/actionpack/lib/action_controller/metal/live.rb +++ b/actionpack/lib/action_controller/metal/live.rb @@ -205,7 +205,7 @@ module ActionController end class Response < ActionDispatch::Response #:nodoc: all - class Header < DelegateClass(Hash) + class Header < DelegateClass(Hash) # :nodoc: def initialize(response, header) @response = response super(header) diff --git a/actionpack/lib/action_controller/test_case.rb b/actionpack/lib/action_controller/test_case.rb index 849286a4a9..b117170514 100644 --- a/actionpack/lib/action_controller/test_case.rb +++ b/actionpack/lib/action_controller/test_case.rb @@ -593,7 +593,6 @@ module ActionController unless @controller.respond_to?(:recycle!) @controller.extend(Testing::Functional) - @controller.class.class_eval { include Testing } end @request.recycle! diff --git a/actionpack/lib/action_dispatch/http/url.rb b/actionpack/lib/action_dispatch/http/url.rb index a5858758c6..3997c6ee98 100644 --- a/actionpack/lib/action_dispatch/http/url.rb +++ b/actionpack/lib/action_dispatch/http/url.rb @@ -36,13 +36,13 @@ module ActionDispatch path = options[:script_name].to_s.chomp("/") path << options[:path].to_s - add_trailing_slash(path) if options[:trailing_slash] + path = add_trailing_slash(path) if options[:trailing_slash] - result = path - - unless options[:only_path] - result.prepend build_host_url(options) - end + result = if options[:only_path] + path + else + build_host_url(options).concat path + end if options.key? :params params = options[:params].is_a?(Hash) ? diff --git a/actionpack/lib/action_dispatch/journey/router.rb b/actionpack/lib/action_dispatch/journey/router.rb index fe3fc0a9fa..21817b374c 100644 --- a/actionpack/lib/action_dispatch/journey/router.rb +++ b/actionpack/lib/action_dispatch/journey/router.rb @@ -105,7 +105,8 @@ module ActionDispatch routes.concat get_routes_as_head(routes) end - routes.sort_by!(&:precedence).select! { |r| r.matches?(req) } + routes.select! { |r| r.matches?(req) } + routes.sort_by!(&:precedence) routes.map! { |r| match_data = r.path.match(req.path_info) diff --git a/actionpack/test/controller/new_base/bare_metal_test.rb b/actionpack/test/controller/new_base/bare_metal_test.rb index 2ddc07ef72..246ba099af 100644 --- a/actionpack/test/controller/new_base/bare_metal_test.rb +++ b/actionpack/test/controller/new_base/bare_metal_test.rb @@ -2,6 +2,8 @@ require "abstract_unit" module BareMetalTest class BareController < ActionController::Metal + include ActionController::RackDelegation + def index self.response_body = "Hello world" end diff --git a/actionpack/test/controller/render_test.rb b/actionpack/test/controller/render_test.rb index 26806fb03f..9926130c02 100644 --- a/actionpack/test/controller/render_test.rb +++ b/actionpack/test/controller/render_test.rb @@ -242,6 +242,8 @@ class MetalTestController < ActionController::Metal include AbstractController::Rendering include ActionView::Rendering include ActionController::Rendering + include ActionController::RackDelegation + def accessing_logger_in_template render :inline => "<%= logger.class %>" @@ -387,10 +389,6 @@ end class EtagRenderTest < ActionController::TestCase tests TestControllerWithExtraEtags - def setup - super - end - def test_multiple_etags @request.if_none_match = etag(["123", 'ab', :cde, [:f]]) get :fresh diff --git a/actionpack/test/controller/send_file_test.rb b/actionpack/test/controller/send_file_test.rb index 73ed33ce2d..c002cf4d8f 100644 --- a/actionpack/test/controller/send_file_test.rb +++ b/actionpack/test/controller/send_file_test.rb @@ -9,6 +9,7 @@ end class SendFileController < ActionController::Base include TestFileUtils + include ActionController::Testing layout "layouts/standard" # to make sure layouts don't interfere attr_writer :options diff --git a/actionview/CHANGELOG.md b/actionview/CHANGELOG.md index d825d3b627..03ac155848 100644 --- a/actionview/CHANGELOG.md +++ b/actionview/CHANGELOG.md @@ -1,3 +1,12 @@ +* The `highlight` helper now accepts a block to be used instead of the `highlighter` + option. + + *Lucas Mazza* + +* The `except` and `highlight` helpers now accept regular expressions. + + *Jan Szumiec* + * Flatten the array parameter in `safe_join`, so it behaves consistently with `Array#join`. diff --git a/actionview/lib/action_view/helpers/asset_url_helper.rb b/actionview/lib/action_view/helpers/asset_url_helper.rb index 006b15be91..4a682ce4e2 100644 --- a/actionview/lib/action_view/helpers/asset_url_helper.rb +++ b/actionview/lib/action_view/helpers/asset_url_helper.rb @@ -7,10 +7,10 @@ module ActionView # urls. # # image_path("rails.png") - # # => "/images/rails.png" + # # => "/assets/rails.png" # # image_url("rails.png") - # # => "http://www.example.com/images/rails.png" + # # => "http://www.example.com/assets/rails.png" # # === Using asset hosts # @@ -155,7 +155,7 @@ module ActionView # # All other options provided are forwarded to +asset_path+ call. # - # asset_url "application.js" # => http://example.com/application.js + # asset_url "application.js" # => http://example.com/assets/application.js # asset_url "application.js", host: "http://cdn.example.com" # => http://cdn.example.com/assets/application.js # def asset_url(source, options = {}) @@ -236,8 +236,8 @@ module ActionView # Full paths from the document root will be passed through. # Used internally by +javascript_include_tag+ to build the script path. # - # javascript_path "xmlhr" # => /javascripts/xmlhr.js - # javascript_path "dir/xmlhr.js" # => /javascripts/dir/xmlhr.js + # javascript_path "xmlhr" # => /assets/xmlhr.js + # javascript_path "dir/xmlhr.js" # => /assets/dir/xmlhr.js # javascript_path "/dir/xmlhr" # => /dir/xmlhr.js # javascript_path "http://www.example.com/js/xmlhr" # => http://www.example.com/js/xmlhr # javascript_path "http://www.example.com/js/xmlhr.js" # => http://www.example.com/js/xmlhr.js @@ -258,8 +258,8 @@ module ActionView # Full paths from the document root will be passed through. # Used internally by +stylesheet_link_tag+ to build the stylesheet path. # - # stylesheet_path "style" # => /stylesheets/style.css - # stylesheet_path "dir/style.css" # => /stylesheets/dir/style.css + # stylesheet_path "style" # => /assets/style.css + # stylesheet_path "dir/style.css" # => /assets/dir/style.css # stylesheet_path "/dir/style.css" # => /dir/style.css # stylesheet_path "http://www.example.com/css/style" # => http://www.example.com/css/style # stylesheet_path "http://www.example.com/css/style.css" # => http://www.example.com/css/style.css @@ -279,9 +279,9 @@ module ActionView # Full paths from the document root will be passed through. # Used internally by +image_tag+ to build the image path: # - # image_path("edit") # => "/images/edit" - # image_path("edit.png") # => "/images/edit.png" - # image_path("icons/edit.png") # => "/images/icons/edit.png" + # image_path("edit") # => "/assets/edit" + # image_path("edit.png") # => "/assets/edit.png" + # image_path("icons/edit.png") # => "/assets/icons/edit.png" # image_path("/icons/edit.png") # => "/icons/edit.png" # image_path("http://www.example.com/img/edit.png") # => "http://www.example.com/img/edit.png" # diff --git a/actionview/lib/action_view/helpers/debug_helper.rb b/actionview/lib/action_view/helpers/debug_helper.rb index 16cddec339..ba47eee9ba 100644 --- a/actionview/lib/action_view/helpers/debug_helper.rb +++ b/actionview/lib/action_view/helpers/debug_helper.rb @@ -16,15 +16,15 @@ module ActionView # # => # <pre class='debug_dump'>--- !ruby/object:User # attributes: - # updated_at: - # username: testing - # age: 42 - # password: xyz - # created_at: + # updated_at: + # username: testing + # age: 42 + # password: xyz + # created_at: # </pre> def debug(object) Marshal::dump(object) - object = ERB::Util.html_escape(object.to_yaml).gsub(" ", " ").html_safe + object = ERB::Util.html_escape(object.to_yaml) content_tag(:pre, object, :class => "debug_dump") rescue Exception # errors from Marshal or YAML # Object couldn't be dumped, perhaps because of singleton methods -- this is the fallback diff --git a/actionview/lib/action_view/helpers/form_tag_helper.rb b/actionview/lib/action_view/helpers/form_tag_helper.rb index 9c0c43d096..b18f578183 100644 --- a/actionview/lib/action_view/helpers/form_tag_helper.rb +++ b/actionview/lib/action_view/helpers/form_tag_helper.rb @@ -508,19 +508,19 @@ module ActionView # # ==== Examples # image_submit_tag("login.png") - # # => <input alt="Login" src="/images/login.png" type="image" /> + # # => <input alt="Login" src="/assets/login.png" type="image" /> # # image_submit_tag("purchase.png", disabled: true) - # # => <input alt="Purchase" disabled="disabled" src="/images/purchase.png" type="image" /> + # # => <input alt="Purchase" disabled="disabled" src="/assets/purchase.png" type="image" /> # # image_submit_tag("search.png", class: 'search_button', alt: 'Find') - # # => <input alt="Find" class="search_button" src="/images/search.png" type="image" /> + # # => <input alt="Find" class="search_button" src="/assets/search.png" type="image" /> # # image_submit_tag("agree.png", disabled: true, class: "agree_disagree_button") - # # => <input alt="Agree" class="agree_disagree_button" disabled="disabled" src="/images/agree.png" type="image" /> + # # => <input alt="Agree" class="agree_disagree_button" disabled="disabled" src="/assets/agree.png" type="image" /> # # image_submit_tag("save.png", data: { confirm: "Are you sure?" }) - # # => <input alt="Save" src="/images/save.png" data-confirm="Are you sure?" type="image" /> + # # => <input alt="Save" src="/assets/save.png" data-confirm="Are you sure?" type="image" /> def image_submit_tag(source, options = {}) options = options.stringify_keys tag :input, { "alt" => image_alt(source), "type" => "image", "src" => path_to_image(source) }.update(options) diff --git a/actionview/lib/action_view/helpers/text_helper.rb b/actionview/lib/action_view/helpers/text_helper.rb index 7cfbca5b6f..b859653bc9 100644 --- a/actionview/lib/action_view/helpers/text_helper.rb +++ b/actionview/lib/action_view/helpers/text_helper.rb @@ -103,11 +103,14 @@ module ActionView # Highlights one or more +phrases+ everywhere in +text+ by inserting it into # a <tt>:highlighter</tt> string. The highlighter can be specialized by passing <tt>:highlighter</tt> # as a single-quoted string with <tt>\1</tt> where the phrase is to be inserted (defaults to - # '<mark>\1</mark>') + # '<mark>\1</mark>') or passing a block that receives each matched term. # # highlight('You searched for: rails', 'rails') # # => You searched for: <mark>rails</mark> # + # highlight('You searched for: rails', /for|rails/) + # # => You searched <mark>for</mark>: <mark>rails</mark> + # # highlight('You searched for: ruby, rails, dhh', 'actionpack') # # => You searched for: ruby, rails, dhh # @@ -116,15 +119,25 @@ module ActionView # # highlight('You searched for: rails', 'rails', highlighter: '<a href="search?q=\1">\1</a>') # # => You searched for: <a href="search?q=rails">rails</a> + # + # highlight('You searched for: rails', 'rails') { |match| link_to(search_path(q: match, match)) } + # # => You searched for: <a href="search?q=rails">rails</a> def highlight(text, phrases, options = {}) text = sanitize(text) if options.fetch(:sanitize, true) if text.blank? || phrases.blank? text else - highlighter = options.fetch(:highlighter, '<mark>\1</mark>') - match = Array(phrases).map { |p| Regexp.escape(p) }.join('|') - text.gsub(/(#{match})(?![^<]*?>)/i, highlighter) + match = Array(phrases).map do |p| + Regexp === p ? p.to_s : Regexp.escape(p) + end.join('|') + + if block_given? + text.gsub(/(#{match})(?![^<]*?>)/i) { |found| yield found } + else + highlighter = options.fetch(:highlighter, '<mark>\1</mark>') + text.gsub(/(#{match})(?![^<]*?>)/i, highlighter) + end end.html_safe end @@ -155,9 +168,13 @@ module ActionView def excerpt(text, phrase, options = {}) return unless text && phrase - separator = options[:separator] || '' - phrase = Regexp.escape(phrase) - regex = /#{phrase}/i + separator = options.fetch(:separator, nil) || "" + case phrase + when Regexp + regex = phrase + else + regex = /#{Regexp.escape(phrase)}/i + end return unless matches = text.match(regex) phrase = matches[0] @@ -171,7 +188,7 @@ module ActionView end end - first_part, second_part = text.split(regex, 2) + first_part, second_part = text.split(phrase, 2) prefix, first_part = cut_excerpt_part(:first, first_part, separator, options) postfix, second_part = cut_excerpt_part(:second, second_part, separator, options) diff --git a/actionview/test/template/compiled_templates_test.rb b/actionview/test/template/compiled_templates_test.rb index 2336321f3e..b84aca6746 100644 --- a/actionview/test/template/compiled_templates_test.rb +++ b/actionview/test/template/compiled_templates_test.rb @@ -1,15 +1,8 @@ require 'abstract_unit' class CompiledTemplatesTest < ActiveSupport::TestCase - def setup - # Clean up any details key cached to expose failures - # that otherwise would appear just on isolated tests + teardown do ActionView::LookupContext::DetailsKey.clear - - @compiled_templates = ActionView::CompiledTemplates - @compiled_templates.instance_methods.each do |m| - @compiled_templates.send(:remove_method, m) if m =~ /^_render_template_/ - end end def test_template_gets_recompiled_when_using_different_keys_in_local_assigns diff --git a/actionview/test/template/debug_helper_test.rb b/actionview/test/template/debug_helper_test.rb index 42d06bd9ff..5609694cd5 100644 --- a/actionview/test/template/debug_helper_test.rb +++ b/actionview/test/template/debug_helper_test.rb @@ -3,6 +3,6 @@ require 'active_record_unit' class DebugHelperTest < ActionView::TestCase def test_debug company = Company.new(name: "firebase") - assert_match " name: firebase", debug(company) + assert_match "name: firebase", debug(company) end end diff --git a/actionview/test/template/text_helper_test.rb b/actionview/test/template/text_helper_test.rb index a514bba83d..db416a8de4 100644 --- a/actionview/test/template/text_helper_test.rb +++ b/actionview/test/template/text_helper_test.rb @@ -222,6 +222,11 @@ class TextHelperTest < ActionView::TestCase ) end + def test_highlight_accepts_regexp + assert_equal("This day was challenging for judge <mark>Allen</mark> and his colleagues.", + highlight("This day was challenging for judge Allen and his colleagues.", /\ballen\b/i)) + end + def test_highlight_with_multiple_phrases_in_one_pass assert_equal %(<em>wow</em> <em>em</em>), highlight('wow em', %w(wow em), :highlighter => '<em>\1</em>') end @@ -260,6 +265,13 @@ class TextHelperTest < ActionView::TestCase assert_equal options, passed_options end + def test_highlight_with_block + assert_equal( + "<b>one</b> <b>two</b> <b>three</b>", + highlight("one two three", ["one", "two", "three"]) { |word| "<b>#{word}</b>" } + ) + end + def test_excerpt assert_equal("...is a beautiful morn...", excerpt("This is a beautiful morning", "beautiful", :radius => 5)) assert_equal("This is a...", excerpt("This is a beautiful morning", "this", :radius => 5)) @@ -267,6 +279,16 @@ class TextHelperTest < ActionView::TestCase assert_nil excerpt("This is a beautiful morning", "day") end + def test_excerpt_with_regex + assert_equal('...is a beautiful! mor...', excerpt('This is a beautiful! morning', 'beautiful', :radius => 5)) + assert_equal('...is a beautiful? mor...', excerpt('This is a beautiful? morning', 'beautiful', :radius => 5)) + assert_equal('...is a beautiful? mor...', excerpt('This is a beautiful? morning', /\bbeau\w*\b/i, :radius => 5)) + assert_equal('...is a beautiful? mor...', excerpt('This is a beautiful? morning', /\b(beau\w*)\b/i, :radius => 5)) + assert_equal("...udge Allen and...", excerpt("This day was challenging for judge Allen and his colleagues.", /\ballen\b/i, :radius => 5)) + assert_equal("...judge Allen and...", excerpt("This day was challenging for judge Allen and his colleagues.", /\ballen\b/i, :radius => 1, :separator => ' ')) + assert_equal("...was challenging for...", excerpt("This day was challenging for judge Allen and his colleagues.", /\b(\w*allen\w*)\b/i, :radius => 5)) + end + def test_excerpt_should_not_be_html_safe assert !excerpt('This is a beautiful! morning', 'beautiful', :radius => 5).html_safe? end @@ -288,11 +310,6 @@ class TextHelperTest < ActionView::TestCase assert_equal("...abc...", excerpt("z abc d", "b", :radius => 1)) end - def test_excerpt_with_regex - assert_equal('...is a beautiful! mor...', excerpt('This is a beautiful! morning', 'beautiful', :radius => 5)) - assert_equal('...is a beautiful? mor...', excerpt('This is a beautiful? morning', 'beautiful', :radius => 5)) - end - def test_excerpt_with_omission assert_equal("[...]is a beautiful morn[...]", excerpt("This is a beautiful morning", "beautiful", :omission => "[...]",:radius => 5)) assert_equal( diff --git a/activemodel/CHANGELOG.md b/activemodel/CHANGELOG.md index 4d9186017f..890e99415f 100644 --- a/activemodel/CHANGELOG.md +++ b/activemodel/CHANGELOG.md @@ -1,3 +1,7 @@ +* Allow proc and symbol as values for `only_integer` of `NumericalityValidator` + + *Robin Mehner* + * `has_secure_password` now verifies that the given password is less than 72 characters if validations are enabled. diff --git a/activemodel/lib/active_model/naming.rb b/activemodel/lib/active_model/naming.rb index 5219de2606..8cf1a191f4 100644 --- a/activemodel/lib/active_model/naming.rb +++ b/activemodel/lib/active_model/naming.rb @@ -214,6 +214,12 @@ module ActiveModel # is required to pass the Active Model Lint test. So either extending the # provided method below, or rolling your own is required. module Naming + def self.extended(base) #:nodoc: + base.class_eval do + delegate :model_name, to: :class + end + end + # Returns an ActiveModel::Name object for module. It can be # used to retrieve all kinds of naming-related information # (See ActiveModel::Name for more information). diff --git a/activemodel/lib/active_model/validations/numericality.rb b/activemodel/lib/active_model/validations/numericality.rb index a9fb9804d4..5bd162433d 100644 --- a/activemodel/lib/active_model/validations/numericality.rb +++ b/activemodel/lib/active_model/validations/numericality.rb @@ -30,7 +30,7 @@ module ActiveModel return end - if options[:only_integer] + if allow_only_integer?(record) unless value = parse_raw_value_as_an_integer(raw_value) record.errors.add(attr_name, :not_an_integer, filtered_options(raw_value)) return @@ -75,6 +75,17 @@ module ActiveModel filtered[:value] = value filtered end + + def allow_only_integer?(record) + case options[:only_integer] + when Symbol + record.send(options[:only_integer]) + when Proc + options[:only_integer].call(record) + else + options[:only_integer] + end + end end module HelperMethods @@ -121,6 +132,7 @@ module ActiveModel # * <tt>:equal_to</tt> # * <tt>:less_than</tt> # * <tt>:less_than_or_equal_to</tt> + # * <tt>:only_integer</tt> # # For example: # diff --git a/activemodel/test/cases/naming_test.rb b/activemodel/test/cases/naming_test.rb index aa683f4152..7b8287edbf 100644 --- a/activemodel/test/cases/naming_test.rb +++ b/activemodel/test/cases/naming_test.rb @@ -272,3 +272,9 @@ class NameWithAnonymousClassTest < ActiveModel::TestCase assert_equal "Anonymous", model_name end end + +class NamingMethodDelegationTest < ActiveModel::TestCase + def test_model_name + assert_equal Blog::Post.model_name, Blog::Post.new.model_name + end +end diff --git a/activemodel/test/cases/serializers/json_serialization_test.rb b/activemodel/test/cases/serializers/json_serialization_test.rb index 60414a6570..734656b749 100644 --- a/activemodel/test/cases/serializers/json_serialization_test.rb +++ b/activemodel/test/cases/serializers/json_serialization_test.rb @@ -1,6 +1,5 @@ require 'cases/helper' require 'models/contact' -require 'models/automobile' require 'active_support/core_ext/object/instance_variables' class Contact diff --git a/activemodel/test/cases/validations/numericality_validation_test.rb b/activemodel/test/cases/validations/numericality_validation_test.rb index e1657407cf..3834d327ea 100644 --- a/activemodel/test/cases/validations/numericality_validation_test.rb +++ b/activemodel/test/cases/validations/numericality_validation_test.rb @@ -50,6 +50,21 @@ class NumericalityValidationTest < ActiveModel::TestCase valid!(NIL + INTEGERS) end + def test_validates_numericality_of_with_integer_only_and_symbol_as_value + Topic.validates_numericality_of :approved, only_integer: :condition_is_true_but_its_not + + invalid!(NIL + BLANK + JUNK) + valid!(FLOATS + INTEGERS + BIGDECIMAL + INFINITY) + end + + def test_validates_numericality_of_with_integer_only_and_proc_as_value + Topic.send(:define_method, :allow_only_integers?, lambda { false }) + Topic.validates_numericality_of :approved, only_integer: Proc.new {|topic| topic.allow_only_integers? } + + invalid!(NIL + BLANK + JUNK) + valid!(FLOATS + INTEGERS + BIGDECIMAL + INFINITY) + end + def test_validates_numericality_with_greater_than Topic.validates_numericality_of :approved, greater_than: 10 diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index 823597fc92..4af510603e 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1,3 +1,94 @@ +* Detect in-place modifications on String attributes. + + Before this change user have to mark the attribute as changed to it be persisted + in the database. Now it is not required anymore. + + Before: + + user = User.first + user.name << ' Griffin' + user.name_will_change! + user.save + user.reload.name # => "Sean Griffin" + + After: + + user = User.first + user.name << ' Griffin' + user.save + user.reload.name # => "Sean Griffin" + + *Sean Griffin* + +* Add `ActiveRecord::Base#validate!` that raises `RecordInvalid` if the record + is invalid. + + *Bogdan Gusiev*, *Marc Schütz* + +* Support for adding and removing foreign keys. Foreign keys are now + a part of `schema.rb`. This is supported by Mysql2Adapter, MysqlAdapter + and PostgreSQLAdapter. + + Many thanks to *Matthew Higgins* for laying the foundation with his work on + [foreigner](https://github.com/matthuhiggins/foreigner). + + Example: + + # within your migrations: + add_foreign_key :articles, :authors + remove_foreign_key :articles, :authors + + *Yves Senn* + +* Fix subtle bugs regarding attribute assignment on models with no primary + key. `'id'` will no longer be part of the attributes hash. + + *Sean Griffin* + +* Deprecate automatic counter caches on `has_many :through`. The behavior was + broken and inconsistent. + + *Sean Griffin* + +* `preload` preserves readonly flag for associations. + + See #15853. + + *Yves Senn* + +* Assume numeric types have changed if they were assigned to a value that + would fail numericality validation, regardless of the old value. Previously + this would only occur if the old value was 0. + + Example: + + model = Model.create!(number: 5) + model.number = '5wibble' + model.number_changed? # => true + + Fixes #14731. + + *Sean Griffin* + +* `reload` no longer merges with the existing attributes. + The attribute hash is fully replaced. The record is put into the same state + as it would be with `Model.find(model.id)`. + + *Sean Griffin* + +* The object returned from `select_all` must respond to `column_types`. + If this is not the case a `NoMethodError` is raised. + + *Sean Griffin* + +* `has_many :through` associations will no longer save the through record + twice when added in an `after_create` callback defined before the + associations. + + Fixes #3798. + + *Sean Griffin* + * Detect in-place modifications of PG array types *Sean Griffin* @@ -6,8 +97,7 @@ *Yves Senn* -* Deprecate `serialized_attributes` without replacement. You can access its - behavior by going through the column's type object. +* Deprecate `serialized_attributes` without replacement. *Sean Griffin* @@ -98,7 +188,8 @@ *Lauro Caetano*, *Carlos Antonio da Silva* -* Return a null column from `column_for_attribute` when no column exists. +* Deprecate returning `nil` from `column_for_attribute` when no column exists. + It will return a null object in Rails 5.0 *Sean Griffin* diff --git a/activerecord/lib/active_record.rb b/activerecord/lib/active_record.rb index 53fa132219..17b00bbaea 100644 --- a/activerecord/lib/active_record.rb +++ b/activerecord/lib/active_record.rb @@ -27,6 +27,7 @@ require 'active_model' require 'arel' require 'active_record/version' +require 'active_record/attribute_set' module ActiveRecord extend ActiveSupport::Autoload diff --git a/activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb b/activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb index 0ad5206980..34a555dfd4 100644 --- a/activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb +++ b/activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb @@ -15,7 +15,10 @@ module ActiveRecord::Associations::Builder end private - def klass; @rhs_class_name.constantize; end + + def klass + @lhs_class.send(:compute_type, @rhs_class_name) + end end def self.build(lhs_class, name, options) @@ -23,13 +26,7 @@ module ActiveRecord::Associations::Builder KnownTable.new options[:join_table].to_s else class_name = options.fetch(:class_name) { - model_name = name.to_s.camelize.singularize - - if lhs_class.parent_name - model_name.prepend("#{lhs_class.parent_name}::") - end - - model_name + name.to_s.camelize.singularize } KnownClass.new lhs_class, class_name end diff --git a/activerecord/lib/active_record/associations/collection_association.rb b/activerecord/lib/active_record/associations/collection_association.rb index 306588ac66..065a2cff01 100644 --- a/activerecord/lib/active_record/associations/collection_association.rb +++ b/activerecord/lib/active_record/associations/collection_association.rb @@ -55,9 +55,9 @@ module ActiveRecord # Implements the ids writer method, e.g. foo.item_ids= for Foo.has_many :items def ids_writer(ids) - pk_column = reflection.primary_key_column + pk_type = reflection.primary_key_type ids = Array(ids).reject { |id| id.blank? } - ids.map! { |i| pk_column.type_cast_from_user(i) } + ids.map! { |i| pk_type.type_cast_from_user(i) } replace(klass.find(ids).index_by { |r| r.id }.values_at(*ids)) end diff --git a/activerecord/lib/active_record/associations/has_many_association.rb b/activerecord/lib/active_record/associations/has_many_association.rb index 2727e23870..453615ba87 100644 --- a/activerecord/lib/active_record/associations/has_many_association.rb +++ b/activerecord/lib/active_record/associations/has_many_association.rb @@ -80,9 +80,20 @@ module ActiveRecord end def update_counter(difference, reflection = reflection()) + update_counter_in_database(difference, reflection) + update_counter_in_memory(difference, reflection) + end + + def update_counter_in_database(difference, reflection = reflection()) if has_cached_counter?(reflection) counter = cached_counter_attribute_name(reflection) owner.class.update_counters(owner.id, counter => difference) + end + end + + def update_counter_in_memory(difference, reflection = reflection()) + if has_cached_counter?(reflection) + counter = cached_counter_attribute_name(reflection) owner[counter] += difference owner.changed_attributes.delete(counter) # eww end @@ -100,6 +111,10 @@ module ActiveRecord # Hence this method. def inverse_updates_counter_cache?(reflection = reflection()) counter_name = cached_counter_attribute_name(reflection) + inverse_updates_counter_named?(counter_name, reflection) + end + + def inverse_updates_counter_named?(counter_name, reflection = reflection()) reflection.klass._reflections.values.any? { |inverse_reflection| :belongs_to == inverse_reflection.macro && inverse_reflection.counter_cache_column == counter_name @@ -137,6 +152,25 @@ module ActiveRecord false end end + + def concat_records(records, *) + update_counter_if_success(super, records.length) + end + + def _create_record(attributes, *) + if attributes.is_a?(Array) + super + else + update_counter_if_success(super, 1) + end + end + + def update_counter_if_success(saved_successfully, difference) + if saved_successfully + update_counter_in_memory(difference) + end + saved_successfully + end end end end diff --git a/activerecord/lib/active_record/associations/has_many_through_association.rb b/activerecord/lib/active_record/associations/has_many_through_association.rb index 175019a72b..007e3bc555 100644 --- a/activerecord/lib/active_record/associations/has_many_through_association.rb +++ b/activerecord/lib/active_record/associations/has_many_through_association.rb @@ -63,7 +63,15 @@ module ActiveRecord end save_through_record(record) - update_counter(1) + if has_cached_counter? && !through_reflection_updates_counter_cache? + ActiveSupport::Deprecation.warn(<<-MESSAGE.strip_heredoc) + Automatic updating of counter caches on through associations has been + deprecated, and will be removed in Rails 5.0. Instead, please set the + appropriate counter_cache options on the has_many and belongs_to for + your associations to #{through_reflection.name}. + MESSAGE + update_counter_in_database(1) + end record end @@ -93,7 +101,9 @@ module ActiveRecord end def through_scope_attributes - scope.where_values_hash(through_association.reflection.name.to_s).except!(through_association.reflection.foreign_key) + scope.where_values_hash(through_association.reflection.name.to_s). + except!(through_association.reflection.foreign_key, + through_association.reflection.klass.inheritance_column) end def save_through_record(record) @@ -216,6 +226,11 @@ module ActiveRecord def invertible_for?(record) false end + + def through_reflection_updates_counter_cache? + counter_name = cached_counter_attribute_name + inverse_updates_counter_named?(counter_name, through_reflection) + end end end end diff --git a/activerecord/lib/active_record/associations/join_dependency.rb b/activerecord/lib/active_record/associations/join_dependency.rb index fbb4551b22..ec5c189cd3 100644 --- a/activerecord/lib/active_record/associations/join_dependency.rb +++ b/activerecord/lib/active_record/associations/join_dependency.rb @@ -131,7 +131,6 @@ module ActiveRecord def instantiate(result_set, aliases) primary_key = aliases.column_alias(join_root, join_root.primary_key) - type_caster = result_set.column_type primary_key seen = Hash.new { |h,parent_klass| h[parent_klass] = Hash.new { |i,parent_id| @@ -144,8 +143,7 @@ module ActiveRecord column_aliases = aliases.column_aliases join_root result_set.each { |row_hash| - primary_id = type_caster.type_cast_from_database row_hash[primary_key] - parent = parents[primary_id] ||= join_root.instantiate(row_hash, column_aliases) + parent = parents[row_hash[primary_key]] ||= join_root.instantiate(row_hash, column_aliases) construct(parent, join_root, row_hash, result_set, seen, model_cache, aliases) } diff --git a/activerecord/lib/active_record/associations/preloader/association.rb b/activerecord/lib/active_record/associations/preloader/association.rb index 33c8619359..c0639742be 100644 --- a/activerecord/lib/active_record/associations/preloader/association.rb +++ b/activerecord/lib/active_record/associations/preloader/association.rb @@ -104,11 +104,11 @@ module ActiveRecord end def association_key_type - @klass.column_for_attribute(association_key_name).type + @klass.type_for_attribute(association_key_name.to_s).type end def owner_key_type - @model.column_for_attribute(owner_key_name).type + @model.type_for_attribute(owner_key_name.to_s).type end def load_slices(slices) @@ -151,6 +151,10 @@ module ActiveRecord end end + if preload_values[:readonly] || values[:readonly] + scope.readonly! + end + if options[:as] scope.where!(klass.table_name => { reflection.type => model.base_class.sti_name }) end diff --git a/activerecord/lib/active_record/attribute.rb b/activerecord/lib/active_record/attribute.rb index 8604ccb90d..6d38224830 100644 --- a/activerecord/lib/active_record/attribute.rb +++ b/activerecord/lib/active_record/attribute.rb @@ -1,20 +1,29 @@ module ActiveRecord class Attribute # :nodoc: class << self - def from_database(value, type) - FromDatabase.new(value, type) + def from_database(name, value, type) + FromDatabase.new(name, value, type) end - def from_user(value, type) - FromUser.new(value, type) + def from_user(name, value, type) + FromUser.new(name, value, type) + end + + def null(name) + Null.new(name) + end + + def uninitialized(name, type) + Uninitialized.new(name, type) end end - attr_reader :value_before_type_cast, :type + attr_reader :name, :value_before_type_cast, :type # This method should not be called directly. # Use #from_database or #from_user - def initialize(value_before_type_cast, type) + def initialize(name, value_before_type_cast, type) + @name = name @value_before_type_cast = value_before_type_cast @type = type end @@ -37,10 +46,22 @@ module ActiveRecord type.changed_in_place?(old_value, value) end + def with_value_from_user(value) + self.class.from_user(name, value, type) + end + + def with_value_from_database(value) + self.class.from_database(name, value, type) + end + def type_cast raise NotImplementedError end + def initialized? + true + end + protected def initialize_dup(other) @@ -49,27 +70,51 @@ module ActiveRecord end end - class FromDatabase < Attribute + class FromDatabase < Attribute # :nodoc: def type_cast(value) type.type_cast_from_database(value) end end - class FromUser < Attribute + class FromUser < Attribute # :nodoc: def type_cast(value) type.type_cast_from_user(value) end end - class Null - class << self - attr_reader :value, :value_before_type_cast, :value_for_database + class Null < Attribute # :nodoc: + def initialize(name) + super(name, nil, Type::Value.new) + end + + def value + nil + end + + def with_value_from_database(value) + raise ActiveModel::MissingAttributeError, "can't write unknown attribute `#{name}`" + end + alias_method :with_value_from_user, :with_value_from_database + end + + class Uninitialized < Attribute # :nodoc: + def initialize(name, type) + super(name, nil, type) + end - def changed_from?(*) - false + def value + if block_given? + yield name end - alias changed_in_place_from? changed_from? + end + + def value_for_database + end + + def initialized? + false end end + private_constant :FromDatabase, :FromUser, :Null, :Uninitialized end end diff --git a/activerecord/lib/active_record/attribute_assignment.rb b/activerecord/lib/active_record/attribute_assignment.rb index 40e2918777..2887db3bf7 100644 --- a/activerecord/lib/active_record/attribute_assignment.rb +++ b/activerecord/lib/active_record/attribute_assignment.rb @@ -115,7 +115,7 @@ module ActiveRecord end class MultiparameterAttribute #:nodoc: - attr_reader :object, :name, :values, :column + attr_reader :object, :name, :values, :cast_type def initialize(object, name, values) @object = object @@ -126,22 +126,22 @@ module ActiveRecord def read_value return if values.values.compact.empty? - @column = object.column_for_attribute(name) - klass = column ? column.klass : nil + @cast_type = object.type_for_attribute(name) + klass = cast_type.klass if klass == Time read_time elsif klass == Date read_date else - read_other(klass) + read_other end end private def instantiate_time_object(set_values) - if object.class.send(:create_time_zone_conversion_attribute?, name, column) + if object.class.send(:create_time_zone_conversion_attribute?, name, cast_type) Time.zone.local(*set_values) else Time.send(object.class.default_timezone, *set_values) @@ -151,7 +151,7 @@ module ActiveRecord def read_time # If column is a :time (and not :date or :datetime) there is no need to validate if # there are year/month/day fields - if column.type == :time + if cast_type.type == :time # if the column is a time set the values to their defaults as January 1, 1970, but only if they're nil { 1 => 1970, 2 => 1, 3 => 1 }.each do |key,value| values[key] ||= value @@ -181,7 +181,7 @@ module ActiveRecord end end - def read_other(klass) + def read_other max_position = extract_max_param positions = (1..max_position) validate_required_parameters!(positions) diff --git a/activerecord/lib/active_record/attribute_decorators.rb b/activerecord/lib/active_record/attribute_decorators.rb index 92627f8d5d..5b96623b6e 100644 --- a/activerecord/lib/active_record/attribute_decorators.rb +++ b/activerecord/lib/active_record/attribute_decorators.rb @@ -7,7 +7,7 @@ module ActiveRecord self.attribute_type_decorations = TypeDecorator.new end - module ClassMethods + module ClassMethods # :nodoc: def decorate_attribute_type(column_name, decorator_name, &block) matcher = ->(name, _) { name == column_name.to_s } key = "_#{column_name}_#{decorator_name}" @@ -26,13 +26,13 @@ module ActiveRecord def add_user_provided_columns(*) super.map do |column| - decorated_type = attribute_type_decorations.apply(self, column.name, column.cast_type) + decorated_type = attribute_type_decorations.apply(column.name, column.cast_type) column.with_type(decorated_type) end end end - class TypeDecorator + class TypeDecorator # :nodoc: delegate :clear, to: :@decorations def initialize(decorations = {}) @@ -43,8 +43,8 @@ module ActiveRecord TypeDecorator.new(@decorations.merge(*args)) end - def apply(context, name, type) - decorations = decorators_for(context, name, type) + def apply(name, type) + decorations = decorators_for(name, type) decorations.inject(type) do |new_type, block| block.call(new_type) end @@ -52,13 +52,13 @@ module ActiveRecord private - def decorators_for(context, name, type) - matching(context, name, type).map(&:last) + def decorators_for(name, type) + matching(name, type).map(&:last) end - def matching(context, name, type) + def matching(name, type) @decorations.values.select do |(matcher, _)| - context.instance_exec(name, type, &matcher) + matcher.call(name, type) end end end diff --git a/activerecord/lib/active_record/attribute_methods.rb b/activerecord/lib/active_record/attribute_methods.rb index b4d75d6556..51f6a009db 100644 --- a/activerecord/lib/active_record/attribute_methods.rb +++ b/activerecord/lib/active_record/attribute_methods.rb @@ -186,8 +186,7 @@ module ActiveRecord end # Returns the column object for the named attribute. - # Returns a +ActiveRecord::ConnectionAdapters::NullColumn+ if the - # named attribute does not exist. + # Returns nil if the named attribute does not exist. # # class Person < ActiveRecord::Base # end @@ -197,12 +196,17 @@ module ActiveRecord # # => #<ActiveRecord::ConnectionAdapters::SQLite3Column:0x007ff4ab083980 @name="name", @sql_type="varchar(255)", @null=true, ...> # # person.column_for_attribute(:nothing) - # # => #<ActiveRecord::ConnectionAdapters::NullColumn:0xXXX @name=nil, @sql_type=nil, @cast_type=#<Type::Value>, ...> + # # => nil def column_for_attribute(name) - name = name.to_s - columns_hash.fetch(name) do - ConnectionAdapters::NullColumn.new(name) + column = columns_hash[name.to_s] + if column.nil? + ActiveSupport::Deprecation.warn(<<-MESSAGE.strip_heredoc) + `column_for_attribute` will return a null object for non-existent columns + in Rails 5.0. If you would like to continue to receive `nil`, you should + instead call `model.class.columns_hash[name]` + MESSAGE end + column end end @@ -230,7 +234,7 @@ module ActiveRecord # For queries selecting a subset of columns, return false for unselected columns. # We check defined?(@attributes) not to issue warnings if called on objects that # have been allocated but not yet initialized. - if defined?(@attributes) && @attributes.any? && self.class.column_names.include?(name) + if defined?(@attributes) && self.class.column_names.include?(name) return has_attribute?(name) end @@ -247,7 +251,7 @@ module ActiveRecord # person.has_attribute?('age') # => true # person.has_attribute?(:nothing) # => false def has_attribute?(attr_name) - @attributes.has_key?(attr_name.to_s) + @attributes.include?(attr_name.to_s) end # Returns an array of names for the attributes available on this object. @@ -271,9 +275,7 @@ module ActiveRecord # person.attributes # # => {"id"=>3, "created_at"=>Sun, 21 Oct 2012 04:53:04, "updated_at"=>Sun, 21 Oct 2012 04:53:04, "name"=>"Francesco", "age"=>22} def attributes - attribute_names.each_with_object({}) { |name, attrs| - attrs[name] = read_attribute(name) - } + @attributes.to_hash end # Returns an <tt>#inspect</tt>-like string for the value of the @@ -367,12 +369,6 @@ module ActiveRecord protected - def clone_attributes # :nodoc: - @attributes.each_with_object({}) do |(name, attr), h| - h[name] = attr.dup - end - end - def clone_attribute_value(reader_method, attribute_name) # :nodoc: value = send(reader_method, attribute_name) value.duplicable? ? value.clone : value diff --git a/activerecord/lib/active_record/attribute_methods/before_type_cast.rb b/activerecord/lib/active_record/attribute_methods/before_type_cast.rb index d057f0941a..fd61febd57 100644 --- a/activerecord/lib/active_record/attribute_methods/before_type_cast.rb +++ b/activerecord/lib/active_record/attribute_methods/before_type_cast.rb @@ -43,9 +43,7 @@ module ActiveRecord # task.read_attribute_before_type_cast('completed_on') # => "2012-10-21" # task.read_attribute_before_type_cast(:completed_on) # => "2012-10-21" def read_attribute_before_type_cast(attr_name) - if attr = @attributes[attr_name.to_s] - attr.value_before_type_cast - end + @attributes[attr_name.to_s].value_before_type_cast end # Returns a hash of attributes before typecasting and deserialization. @@ -59,7 +57,7 @@ module ActiveRecord # task.attributes_before_type_cast # # => {"id"=>nil, "title"=>nil, "is_done"=>true, "completed_on"=>"2012-10-21", "created_at"=>nil, "updated_at"=>nil} def attributes_before_type_cast - @attributes.each_with_object({}) { |(k, v), h| h[k] = v.value_before_type_cast } + @attributes.values_before_type_cast end private diff --git a/activerecord/lib/active_record/attribute_methods/dirty.rb b/activerecord/lib/active_record/attribute_methods/dirty.rb index ca71834641..e1a86fd3aa 100644 --- a/activerecord/lib/active_record/attribute_methods/dirty.rb +++ b/activerecord/lib/active_record/attribute_methods/dirty.rb @@ -129,7 +129,7 @@ module ActiveRecord end def _field_changed?(attr, old_value) - attribute_named(attr).changed_from?(old_value) + @attributes[attr].changed_from?(old_value) end def changed_in_place @@ -140,7 +140,7 @@ module ActiveRecord def changed_in_place?(attr_name) old_value = original_raw_attribute(attr_name) - attribute_named(attr_name).changed_in_place_from?(old_value) + @attributes[attr_name].changed_in_place_from?(old_value) end def original_raw_attribute(attr_name) @@ -154,7 +154,7 @@ module ActiveRecord end def store_original_raw_attribute(attr_name) - original_raw_attributes[attr_name] = attribute_named(attr_name).value_for_database + original_raw_attributes[attr_name] = @attributes[attr_name].value_for_database end def store_original_raw_attributes diff --git a/activerecord/lib/active_record/attribute_methods/primary_key.rb b/activerecord/lib/active_record/attribute_methods/primary_key.rb index 1c81a5b71b..cadad60ddd 100644 --- a/activerecord/lib/active_record/attribute_methods/primary_key.rb +++ b/activerecord/lib/active_record/attribute_methods/primary_key.rb @@ -83,12 +83,9 @@ module ActiveRecord end def get_primary_key(base_name) #:nodoc: - return 'id' if base_name.blank? - - case primary_key_prefix_type - when :table_name + if base_name && primary_key_prefix_type == :table_name base_name.foreign_key(false) - when :table_name_with_underscore + elsif base_name && primary_key_prefix_type == :table_name_with_underscore base_name.foreign_key else if ActiveRecord::Base != self && table_exists? diff --git a/activerecord/lib/active_record/attribute_methods/read.rb b/activerecord/lib/active_record/attribute_methods/read.rb index 525c46970a..10869dfc1e 100644 --- a/activerecord/lib/active_record/attribute_methods/read.rb +++ b/activerecord/lib/active_record/attribute_methods/read.rb @@ -81,17 +81,10 @@ module ActiveRecord # Returns the value of the attribute identified by <tt>attr_name</tt> after # it has been typecast (for example, "2004-12-12" in a date column is cast # to a date object, like Date.new(2004, 12, 12)). - def read_attribute(attr_name) + def read_attribute(attr_name, &block) name = attr_name.to_s - @attributes.fetch(name) { - if name == 'id' - return read_attribute(self.class.primary_key) - elsif block_given? && self.class.columns_hash.key?(name) - return yield(name) - else - return nil - end - }.value + name = self.class.primary_key if name == 'id' + @attributes.fetch_value(name, &block) end private @@ -99,10 +92,6 @@ module ActiveRecord def attribute(attribute_name) read_attribute(attribute_name) end - - def attribute_named(attribute_name) - @attributes.fetch(attribute_name, Attribute::Null) - end end end end diff --git a/activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb b/activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb index 188d5d2aab..f439bd1ffe 100644 --- a/activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb +++ b/activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb @@ -33,19 +33,29 @@ module ActiveRecord class_attribute :skip_time_zone_conversion_for_attributes, instance_writer: false self.skip_time_zone_conversion_for_attributes = [] - - matcher = ->(name, type) { create_time_zone_conversion_attribute?(name, type) } - decorate_matching_attribute_types(matcher, :_time_zone_conversion) do |type| - TimeZoneConverter.new(type) - end end module ClassMethods private - def create_time_zone_conversion_attribute?(name, column) + + def inherited(subclass) + # We need to apply this decorator here, rather than on module inclusion. The closure + # created by the matcher would otherwise evaluate for `ActiveRecord::Base`, not the + # sub class being decorated. As such, changes to `time_zone_aware_attributes`, or + # `skip_time_zone_conversion_for_attributes` would not be picked up. + subclass.class_eval do + matcher = ->(name, type) { create_time_zone_conversion_attribute?(name, type) } + decorate_matching_attribute_types(matcher, :_time_zone_conversion) do |type| + TimeZoneConverter.new(type) + end + end + super + end + + def create_time_zone_conversion_attribute?(name, cast_type) time_zone_aware_attributes && !self.skip_time_zone_conversion_for_attributes.include?(name.to_sym) && - (:datetime == column.type) + (:datetime == cast_type.type) end end end diff --git a/activerecord/lib/active_record/attribute_methods/write.rb b/activerecord/lib/active_record/attribute_methods/write.rb index 246a2cd8ba..b3c8209a74 100644 --- a/activerecord/lib/active_record/attribute_methods/write.rb +++ b/activerecord/lib/active_record/attribute_methods/write.rb @@ -69,16 +69,11 @@ module ActiveRecord def write_attribute_with_type_cast(attr_name, value, should_type_cast) attr_name = attr_name.to_s attr_name = self.class.primary_key if attr_name == 'id' && self.class.primary_key - type = type_for_attribute(attr_name) - - unless has_attribute?(attr_name) || self.class.columns_hash.key?(attr_name) - raise ActiveModel::MissingAttributeError, "can't write unknown attribute `#{attr_name}'" - end if should_type_cast - @attributes[attr_name] = Attribute.from_user(value, type) + @attributes.write_from_user(attr_name, value) else - @attributes[attr_name] = Attribute.from_database(value, type) + @attributes.write_from_database(attr_name, value) end value diff --git a/activerecord/lib/active_record/attribute_set.rb b/activerecord/lib/active_record/attribute_set.rb new file mode 100644 index 0000000000..5be11e6ab9 --- /dev/null +++ b/activerecord/lib/active_record/attribute_set.rb @@ -0,0 +1,69 @@ +require 'active_record/attribute_set/builder' + +module ActiveRecord + class AttributeSet # :nodoc: + delegate :keys, to: :initialized_attributes + + def initialize(attributes) + @attributes = attributes + end + + def [](name) + attributes[name] || Attribute.null(name) + end + + def values_before_type_cast + attributes.each_with_object({}) { |(k, v), h| h[k] = v.value_before_type_cast } + end + + def to_hash + initialized_attributes.each_with_object({}) { |(k, v), h| h[k] = v.value } + end + alias_method :to_h, :to_hash + + def include?(name) + attributes.include?(name) && self[name].initialized? + end + + def fetch_value(name, &block) + self[name].value(&block) + end + + def write_from_database(name, value) + attributes[name] = self[name].with_value_from_database(value) + end + + def write_from_user(name, value) + attributes[name] = self[name].with_value_from_user(value) + end + + def freeze + @attributes.freeze + super + end + + def initialize_dup(_) + @attributes = attributes.dup + attributes.each do |key, attr| + attributes[key] = attr.dup + end + + super + end + + def initialize_clone(_) + @attributes = attributes.clone + super + end + + protected + + attr_reader :attributes + + private + + def initialized_attributes + attributes.select { |_, attr| attr.initialized? } + end + end +end diff --git a/activerecord/lib/active_record/attribute_set/builder.rb b/activerecord/lib/active_record/attribute_set/builder.rb new file mode 100644 index 0000000000..1e146a07da --- /dev/null +++ b/activerecord/lib/active_record/attribute_set/builder.rb @@ -0,0 +1,32 @@ +module ActiveRecord + class AttributeSet # :nodoc: + class Builder # :nodoc: + attr_reader :types + + def initialize(types) + @types = types + end + + def build_from_database(values = {}, additional_types = {}) + attributes = build_attributes_from_values(values, additional_types) + add_uninitialized_attributes(attributes) + AttributeSet.new(attributes) + end + + private + + def build_attributes_from_values(values, additional_types) + values.each_with_object({}) do |(name, value), hash| + type = additional_types.fetch(name, types[name]) + hash[name] = Attribute.from_database(name, value, type) + end + end + + def add_uninitialized_attributes(attributes) + types.except(*attributes.keys).each do |name, type| + attributes[name] = Attribute.uninitialized(name, type) + end + end + end + end +end diff --git a/activerecord/lib/active_record/attributes.rb b/activerecord/lib/active_record/attributes.rb index 9c80121d70..492d8f3560 100644 --- a/activerecord/lib/active_record/attributes.rb +++ b/activerecord/lib/active_record/attributes.rb @@ -9,7 +9,7 @@ module ActiveRecord self.user_provided_columns = {} end - module ClassMethods + module ClassMethods # :nodoc: # Defines or overrides a attribute on this model. This allows customization of # Active Record's type casting behavior, as well as adding support for user defined # types. @@ -27,7 +27,7 @@ module ActiveRecord # # ==== Examples # - # The type detected by Active Record can be overriden. + # The type detected by Active Record can be overridden. # # # db/schema.rb # create_table :store_listings, force: true do |t| @@ -109,13 +109,14 @@ module ActiveRecord end def clear_caches_calculated_from_columns - @columns = nil - @columns_hash = nil - @column_types = nil + @attributes_builder = nil @column_defaults = nil - @raw_column_defaults = nil @column_names = nil + @column_types = nil + @columns = nil + @columns_hash = nil @content_columns = nil + @raw_column_defaults = nil end end end diff --git a/activerecord/lib/active_record/autosave_association.rb b/activerecord/lib/active_record/autosave_association.rb index b3c3e26c9f..dd92e29199 100644 --- a/activerecord/lib/active_record/autosave_association.rb +++ b/activerecord/lib/active_record/autosave_association.rb @@ -184,9 +184,7 @@ module ActiveRecord before_save :before_save_collection_association define_non_cyclic_method(save_method) { save_collection_association(reflection) } - # Doesn't use after_save as that would save associations added in after_create/after_update twice - after_create save_method - after_update save_method + after_save save_method elsif reflection.has_one? define_method(save_method) { save_has_one_association(reflection) } unless method_defined?(save_method) # Configures two callbacks instead of a single after_save so that @@ -364,6 +362,7 @@ module ActiveRecord raise ActiveRecord::Rollback unless saved end + @new_record_before_save = false end # reconstruct the scope now that we know the owner's id diff --git a/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb b/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb index db80c0faee..cb75070e3a 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb @@ -364,7 +364,7 @@ module ActiveRecord conn.expire end - release conn, owner + release owner @available.add conn end @@ -377,7 +377,7 @@ module ActiveRecord @connections.delete conn @available.delete conn - release conn, conn.owner + release conn.owner @available.add checkout_new_connection if @available.any_waiting? end @@ -425,7 +425,7 @@ module ActiveRecord end end - def release(conn, owner) + def release(owner) thread_id = owner.object_id @reserved_connections.delete thread_id diff --git a/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb b/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb index 04ae67234f..ff92375820 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb @@ -14,8 +14,8 @@ module ActiveRecord # value. Is this really the only case? Are we missing tests for other types? # We should have a real column object passed (or nil) here, and check for that # instead - if column.respond_to?(:type_cast_for_database) - value = column.type_cast_for_database(value) + if column.respond_to?(:cast_type) + value = column.cast_type.type_cast_for_database(value) end _quote(value) @@ -34,8 +34,8 @@ module ActiveRecord # value. Is this really the only case? Are we missing tests for other types? # We should have a real column object passed (or nil) here, and check for that # instead - if column.respond_to?(:type_cast_for_database) - value = column.type_cast_for_database(value) + if column.respond_to?(:cast_type) + value = column.cast_type.type_cast_for_database(value) end _type_cast(value) diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb index 47fe501752..c1379f6bec 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb @@ -23,6 +23,8 @@ module ActiveRecord def visit_AlterTable(o) sql = "ALTER TABLE #{quote_table_name(o.name)} " sql << o.adds.map { |col| visit_AddColumn col }.join(' ') + sql << o.foreign_key_adds.map { |fk| visit_AddForeignKey fk }.join(' ') + sql << o.foreign_key_drops.map { |fk| visit_DropForeignKey fk }.join(' ') end def visit_ColumnDefinition(o) @@ -41,6 +43,21 @@ module ActiveRecord create_sql end + def visit_AddForeignKey(o) + sql = <<-SQL.strip_heredoc + ADD CONSTRAINT #{quote_column_name(o.name)} + FOREIGN KEY (#{quote_column_name(o.column)}) + REFERENCES #{quote_table_name(o.to_table)} (#{quote_column_name(o.primary_key)}) + SQL + sql << " #{action_sql('DELETE', o.on_delete)}" if o.on_delete + sql << " #{action_sql('UPDATE', o.on_update)}" if o.on_update + sql + end + + def visit_DropForeignKey(name) + "DROP CONSTRAINT #{quote_column_name(name)}" + end + def column_options(o) column_options = {} column_options[:null] = o.null unless o.null.nil? @@ -84,6 +101,19 @@ module ActiveRecord def options_include_default?(options) options.include?(:default) && !(options[:null] == false && options[:default].nil?) end + + def action_sql(action, dependency) + case dependency + when :nullify then "ON #{action} SET NULL" + when :cascade then "ON #{action} CASCADE" + when :restrict then "ON #{action} RESTRICT" + else + raise ArgumentError, <<-MSG.strip_heredoc + '#{dependency}' is not supported for :on_update or :on_delete. + Supported values are: :nullify, :cascade, :restrict + MSG + end + end end end end diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb index a9b3e9cfb9..33b522f391 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb @@ -25,6 +25,37 @@ module ActiveRecord class ChangeColumnDefinition < Struct.new(:column, :type, :options) #:nodoc: end + class ForeignKeyDefinition < Struct.new(:from_table, :to_table, :options) #:nodoc: + def name + options[:name] + end + + def column + options[:column] + end + + def primary_key + options[:primary_key] || default_primary_key + end + + def on_delete + options[:on_delete] + end + + def on_update + options[:on_update] + end + + def custom_primary_key? + options[:primary_key] != default_primary_key + end + + private + def default_primary_key + "id" + end + end + # Represents the schema of an SQL table in an abstract way. This class # provides methods for manipulating the schema representation. # @@ -303,14 +334,26 @@ module ActiveRecord class AlterTable # :nodoc: attr_reader :adds + attr_reader :foreign_key_adds + attr_reader :foreign_key_drops def initialize(td) @td = td @adds = [] + @foreign_key_adds = [] + @foreign_key_drops = [] end def name; @td.name; end + def add_foreign_key(to_table, options) + @foreign_key_adds << ForeignKeyDefinition.new(name, to_table, options) + end + + def drop_foreign_key(name) + @foreign_key_drops << name + end + def add_column(name, type, options) name = name.to_s type = type.to_sym diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_dumper.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_dumper.rb index 5a0efe49c7..9bd0401e40 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_dumper.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_dumper.rb @@ -23,7 +23,8 @@ module ActiveRecord spec[:precision] = column.precision.inspect if column.precision spec[:scale] = column.scale.inspect if column.scale spec[:null] = 'false' unless column.null - spec[:default] = column.type_cast_for_schema(column.default) if column.has_default? + spec[:default] = schema_default(column) if column.has_default? + spec.delete(:default) if spec[:default].nil? spec end @@ -31,6 +32,15 @@ module ActiveRecord def migration_keys [:name, :limit, :precision, :scale, :default, :null] end + + private + + def schema_default(column) + default = column.type_cast_from_database(column.default) + unless default.nil? + column.type_cast_for_schema(default) + end + end end end end diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb index 22823a8c58..5814c2b711 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb @@ -642,6 +642,115 @@ module ActiveRecord end alias :remove_belongs_to :remove_reference + # Returns an array of foreign keys for the given table. + # The foreign keys are represented as +ForeignKeyDefinition+ objects. + def foreign_keys(table_name) + raise NotImplementedError, "foreign_keys is not implemented" + end + + # Adds a new foreign key. +from_table+ is the table with the key column, + # +to_table+ contains the referenced primary key. + # + # The foreign key will be named after the following pattern: <tt>fk_rails_<identifier></tt>. + # +identifier+ is a 10 character long random string. A custom name can be specified with + # the <tt>:name</tt> option. + # + # ====== Creating a simple foreign key + # + # add_foreign_key :articles, :authors + # + # generates: + # + # ALTER TABLE "articles" ADD CONSTRAINT articles_author_id_fk FOREIGN KEY ("author_id") REFERENCES "authors" ("id") + # + # ====== Creating a foreign key on a specific column + # + # add_foreign_key :articles, :users, column: :author_id, primary_key: "lng_id" + # + # generates: + # + # ALTER TABLE "articles" ADD CONSTRAINT fk_rails_58ca3d3a82 FOREIGN KEY ("author_id") REFERENCES "users" ("lng_id") + # + # ====== Creating a cascading foreign key + # + # add_foreign_key :articles, :authors, on_delete: :cascade + # + # generates: + # + # ALTER TABLE "articles" ADD CONSTRAINT articles_author_id_fk FOREIGN KEY ("author_id") REFERENCES "authors" ("id") ON DELETE CASCADE + # + # The +options+ hash can include the following keys: + # [<tt>:column</tt>] + # The foreign key column name on +from_table+. Defaults to <tt>to_table.singularize + "_id"</tt> + # [<tt>:primary_key</tt>] + # The primary key column name on +to_table+. Defaults to +id+. + # [<tt>:name</tt>] + # The constraint name. Defaults to <tt>fk_rails_<identifier></tt>. + # [<tt>:on_delete</tt>] + # Action that happens <tt>ON DELETE</tt>. Valid values are +:nullify+, +:cascade:+ and +:restrict+ + # [<tt>:on_update</tt>] + # Action that happens <tt>ON UPDATE</tt>. Valid values are +:nullify+, +:cascade:+ and +:restrict+ + def add_foreign_key(from_table, to_table, options = {}) + return unless supports_foreign_keys? + + options[:column] ||= foreign_key_column_for(to_table) + + options = { + column: options[:column], + primary_key: options[:primary_key], + name: foreign_key_name(from_table, options), + on_delete: options[:on_delete], + on_update: options[:on_update] + } + at = create_alter_table from_table + at.add_foreign_key to_table, options + + execute schema_creation.accept(at) + end + + # Removes the given foreign key from the table. + # + # Removes the foreign key on +accounts.branch_id+. + # + # remove_foreign_key :accounts, :branches + # + # Removes the foreign key on +accounts.owner_id+. + # + # remove_foreign_key :accounts, column: :owner_id + # + # Removes the foreign key named +special_fk_name+ on the +accounts+ table. + # + # remove_foreign_key :accounts, name: :special_fk_name + # + def remove_foreign_key(from_table, options_or_to_table = {}) + return unless supports_foreign_keys? + + if options_or_to_table.is_a?(Hash) + options = options_or_to_table + else + options = { column: foreign_key_column_for(options_or_to_table) } + end + + fk_name_to_delete = options.fetch(:name) do + fk_to_delete = foreign_keys(from_table).detect {|fk| fk.column == options[:column] } + + if fk_to_delete + fk_to_delete.name + else + raise ArgumentError, "Table '#{from_table}' has no foreign key on column '#{options[:column]}'" + end + end + + at = create_alter_table from_table + at.drop_foreign_key fk_name_to_delete + + execute schema_creation.accept(at) + end + + def foreign_key_column_for(table_name) # :nodoc: + "#{table_name.to_s.singularize}_id" + end + def dump_schema_information #:nodoc: sm_table = ActiveRecord::Migrator.schema_migrations_table_name @@ -852,6 +961,12 @@ module ActiveRecord def create_alter_table(name) AlterTable.new create_table_definition(name, false, {}) end + + def foreign_key_name(table_name, options) # :nodoc: + options.fetch(:name) do + "fk_rails_#{SecureRandom.hex(5)}" + end + end end end end diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb index cc494a7f40..294ed6d7bf 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb @@ -233,6 +233,11 @@ module ActiveRecord false end + # Does this adapter support creating foreign key constraints? + def supports_foreign_keys? + false + end + # This is meant to be implemented by the adapters that support extensions def disable_extension(name) end diff --git a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb index a9b97d5919..e4a6f43225 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb @@ -12,6 +12,10 @@ module ActiveRecord private + def visit_DropForeignKey(name) + "DROP FOREIGN KEY #{name}" + end + def visit_TableDefinition(o) name = o.name create_sql = "CREATE#{' TEMPORARY' if o.temporary} TABLE #{quote_table_name(name)} " @@ -62,15 +66,14 @@ module ActiveRecord @extra = extra super(name, default, cast_type, sql_type, null) assert_valid_default(default) + extract_default end - def default - @default ||= if blob_or_text_column? - null || strict ? nil : '' - elsif missing_default_forged_as_empty_string?(@original_default) - nil - else - super + def extract_default + if blob_or_text_column? + @default = null || strict ? nil : '' + elsif missing_default_forged_as_empty_string?(@default) + @default = nil end end @@ -193,6 +196,10 @@ module ActiveRecord true end + def supports_foreign_keys? + true + end + def native_database_types NATIVE_DATABASE_TYPES end @@ -382,7 +389,7 @@ module ActiveRecord end def table_exists?(name) - return false unless name + return false unless name.present? return true if tables(nil, nil, name).any? name = name.to_s @@ -502,6 +509,34 @@ module ActiveRecord execute "CREATE #{index_type} INDEX #{quote_column_name(index_name)} #{index_using} ON #{quote_table_name(table_name)} (#{index_columns})#{index_options} #{index_algorithm}" end + def foreign_keys(table_name) + fk_info = select_all <<-SQL.strip_heredoc + SELECT fk.referenced_table_name as 'to_table' + ,fk.referenced_column_name as 'primary_key' + ,fk.column_name as 'column' + ,fk.constraint_name as 'name' + FROM information_schema.key_column_usage fk + WHERE fk.referenced_column_name is not null + AND fk.table_schema = '#{@config[:database]}' + AND fk.table_name = '#{table_name}' + SQL + + create_table_info = select_one("SHOW CREATE TABLE #{quote_table_name(table_name)}")["Create Table"] + + fk_info.map do |row| + options = { + column: row['column'], + name: row['name'], + primary_key: row['primary_key'] + } + + options[:on_update] = extract_foreign_key_action(create_table_info, row['name'], "UPDATE") + options[:on_delete] = extract_foreign_key_action(create_table_info, row['name'], "DELETE") + + ForeignKeyDefinition.new(table_name, row['to_table'], options) + end + end + # Maps logical Rails types to MySQL-specific data types. def type_to_sql(type, limit = nil, precision = nil, scale = nil) case type.to_s @@ -780,6 +815,15 @@ module ActiveRecord # ...and send them all in one query @connection.query "SET #{encoding} #{variable_assignments}" end + + def extract_foreign_key_action(structure, name, action) # :nodoc: + if structure =~ /CONSTRAINT #{quote_column_name(name)} FOREIGN KEY .* REFERENCES .* ON #{action} (CASCADE|SET NULL|RESTRICT)/ + case $1 + when 'CASCADE'; :cascade + when 'SET NULL'; :nullify + end + end + end end end end diff --git a/activerecord/lib/active_record/connection_adapters/column.rb b/activerecord/lib/active_record/connection_adapters/column.rb index d629fca911..1f1e2c46f4 100644 --- a/activerecord/lib/active_record/connection_adapters/column.rb +++ b/activerecord/lib/active_record/connection_adapters/column.rb @@ -13,7 +13,7 @@ module ActiveRecord ISO_DATETIME = /\A(\d{4})-(\d\d)-(\d\d) (\d\d):(\d\d):(\d\d)(\.\d+)?\z/ end - attr_reader :name, :cast_type, :null, :sql_type, :default_function + attr_reader :name, :cast_type, :null, :sql_type, :default, :default_function delegate :type, :precision, :scale, :limit, :klass, :accessor, :text?, :number?, :binary?, :changed?, @@ -35,7 +35,7 @@ module ActiveRecord @cast_type = cast_type @sql_type = sql_type @null = null - @original_default = default + @default = default @default_function = nil end @@ -51,23 +51,12 @@ module ActiveRecord Base.human_attribute_name(@name) end - def default - @default ||= type_cast_from_database(@original_default) - end - def with_type(type) dup.tap do |clone| - clone.instance_variable_set('@default', nil) clone.instance_variable_set('@cast_type', type) end end end - - class NullColumn < Column - def initialize(name) - super name, nil, Type::Value.new - end - end end # :startdoc: end diff --git a/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb index 252b82643d..ad07a46e51 100644 --- a/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb @@ -263,7 +263,7 @@ module ActiveRecord end module Fields # :nodoc: - class DateTime < Type::DateTime + class DateTime < Type::DateTime # :nodoc: def cast_value(value) if Mysql::Time === value new_time( @@ -280,7 +280,7 @@ module ActiveRecord end end - class Time < Type::Time + class Time < Type::Time # :nodoc: def cast_value(value) if Mysql::Time === value new_time( diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/array.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/array.rb index d322c56acc..cd5efe2bb8 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/array.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/array.rb @@ -2,7 +2,7 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL module OID # :nodoc: - class Array < Type::Value + class Array < Type::Value # :nodoc: include Type::Mutable # Loads pg_array_parser if available. String parsing can be diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit.rb index 3073f8ff30..243ecd13cf 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit.rb @@ -2,7 +2,7 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL module OID # :nodoc: - class Bit < Type::Value + class Bit < Type::Value # :nodoc: def type :bit end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit_varying.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit_varying.rb index 054af285bb..4c21097d48 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit_varying.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit_varying.rb @@ -2,7 +2,7 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL module OID # :nodoc: - class BitVarying < OID::Bit + class BitVarying < OID::Bit # :nodoc: def type :bit_varying end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/bytea.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/bytea.rb index 89b203d2b1..997613d7be 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/bytea.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/bytea.rb @@ -2,7 +2,7 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL module OID # :nodoc: - class Bytea < Type::Binary + class Bytea < Type::Binary # :nodoc: def type_cast_from_database(value) return if value.nil? PGconn.unescape_bytea(super) diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/cidr.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/cidr.rb index 534961a414..a53b4ee8e2 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/cidr.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/cidr.rb @@ -2,7 +2,7 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL module OID # :nodoc: - class Cidr < Type::Value + class Cidr < Type::Value # :nodoc: def type :cidr end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/date.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/date.rb index 3c30ad5fec..1d8d264530 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/date.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/date.rb @@ -2,7 +2,7 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL module OID # :nodoc: - class Date < Type::Date + class Date < Type::Date # :nodoc: include Infinity end end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/date_time.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/date_time.rb index 34e2276dd1..b9e7894e5c 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/date_time.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/date_time.rb @@ -2,7 +2,7 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL module OID # :nodoc: - class DateTime < Type::DateTime + class DateTime < Type::DateTime # :nodoc: include Infinity def cast_value(value) diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/decimal.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/decimal.rb index ed4b8911d9..43d22c8daf 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/decimal.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/decimal.rb @@ -2,7 +2,7 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL module OID # :nodoc: - class Decimal < Type::Decimal + class Decimal < Type::Decimal # :nodoc: def infinity(options = {}) BigDecimal.new("Infinity") * (options[:negative] ? -1 : 1) end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/enum.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/enum.rb index 5fed8b0f89..77d5038efd 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/enum.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/enum.rb @@ -2,7 +2,7 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL module OID # :nodoc: - class Enum < Type::Value + class Enum < Type::Value # :nodoc: def type :enum end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/float.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/float.rb index 77dd97e140..26c5d3d78f 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/float.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/float.rb @@ -2,7 +2,7 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL module OID # :nodoc: - class Float < Type::Float + class Float < Type::Float # :nodoc: include Infinity def cast_value(value) diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/hstore.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/hstore.rb index 0dd4b65333..57b20477df 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/hstore.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/hstore.rb @@ -2,7 +2,7 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL module OID # :nodoc: - class Hstore < Type::Value + class Hstore < Type::Value # :nodoc: include Type::Mutable def type diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/inet.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/inet.rb index 7ed8f5f031..96486fa65b 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/inet.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/inet.rb @@ -2,7 +2,7 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL module OID # :nodoc: - class Inet < Cidr + class Inet < Cidr # :nodoc: def type :inet end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/infinity.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/infinity.rb index d438ffa140..e47780399a 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/infinity.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/infinity.rb @@ -2,7 +2,7 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL module OID # :nodoc: - module Infinity + module Infinity # :nodoc: def infinity(options = {}) options[:negative] ? -::Float::INFINITY : ::Float::INFINITY end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/integer.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/integer.rb index 388d3dd9ed..59abdc0009 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/integer.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/integer.rb @@ -2,7 +2,7 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL module OID # :nodoc: - class Integer < Type::Integer + class Integer < Type::Integer # :nodoc: include Infinity end end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/json.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/json.rb index d1347c7bb5..ab1165f301 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/json.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/json.rb @@ -2,7 +2,7 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL module OID # :nodoc: - class Json < Type::Value + class Json < Type::Value # :nodoc: include Type::Mutable def type diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/money.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/money.rb index d25eb256c2..df890c2ed6 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/money.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/money.rb @@ -2,7 +2,7 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL module OID # :nodoc: - class Money < Type::Decimal + class Money < Type::Decimal # :nodoc: include Infinity class_attribute :precision diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/point.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/point.rb index 86277c5542..9b6494867f 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/point.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/point.rb @@ -2,7 +2,7 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL module OID # :nodoc: - class Point < Type::Value + class Point < Type::Value # :nodoc: include Type::Mutable def type diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/range.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/range.rb index c289ba8980..991cdd0913 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/range.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/range.rb @@ -2,7 +2,7 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL module OID # :nodoc: - class Range < Type::Value + class Range < Type::Value # :nodoc: attr_reader :subtype, :type def initialize(subtype, type) diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/specialized_string.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/specialized_string.rb index 7b1ca16bc4..b2a42e9ebb 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/specialized_string.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/specialized_string.rb @@ -2,7 +2,7 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL module OID # :nodoc: - class SpecializedString < Type::String + class SpecializedString < Type::String # :nodoc: attr_reader :type def initialize(type) diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/time.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/time.rb index ea1f599b0f..8f0246eddb 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/time.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/time.rb @@ -2,7 +2,7 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL module OID # :nodoc: - class Time < Type::Time + class Time < Type::Time # :nodoc: include Infinity end end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/uuid.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/uuid.rb index 0ed5491887..89728b0fe2 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/uuid.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/uuid.rb @@ -2,7 +2,7 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL module OID # :nodoc: - class Uuid < Type::Value + class Uuid < Type::Value # :nodoc: def type :uuid end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/vector.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/vector.rb index 2f7d1be197..de4187b028 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/vector.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/vector.rb @@ -2,7 +2,7 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL module OID # :nodoc: - class Vector < Type::Value + class Vector < Type::Value # :nodoc: attr_reader :delim, :subtype # +delim+ corresponds to the `typdelim` column in the pg_types diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb b/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb index 17fabe5af6..4caed77952 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb @@ -179,14 +179,14 @@ module ActiveRecord end def array_column(column) - if column.array && !column.respond_to?(:type_cast_for_database) - OID::Array.new(AdapterProxyType.new(column, self)) + if column.array && !column.respond_to?(:cast_type) + Column.new('', nil, OID::Array.new(AdapterProxyType.new(column, self))) else column end end - class AdapterProxyType < SimpleDelegator + class AdapterProxyType < SimpleDelegator # :nodoc: def initialize(column, adapter) @column = column @adapter = adapter diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb index b2aeb3a058..30df98be1b 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb @@ -448,6 +448,42 @@ module ActiveRecord execute "ALTER INDEX #{quote_column_name(old_name)} RENAME TO #{quote_table_name(new_name)}" end + def foreign_keys(table_name) + fk_info = select_all <<-SQL.strip_heredoc + SELECT t2.relname AS to_table, a1.attname AS column, a2.attname AS primary_key, c.conname AS name, c.confupdtype AS on_update, c.confdeltype AS on_delete + FROM pg_constraint c + JOIN pg_class t1 ON c.conrelid = t1.oid + JOIN pg_class t2 ON c.confrelid = t2.oid + JOIN pg_attribute a1 ON a1.attnum = c.conkey[1] AND a1.attrelid = t1.oid + JOIN pg_attribute a2 ON a2.attnum = c.confkey[1] AND a2.attrelid = t2.oid + JOIN pg_namespace t3 ON c.connamespace = t3.oid + WHERE c.contype = 'f' + AND t1.relname = #{quote(table_name)} + AND t3.nspname = ANY (current_schemas(false)) + ORDER BY c.conname + SQL + + fk_info.map do |row| + options = { + column: row['column'], + name: row['name'], + primary_key: row['primary_key'] + } + + options[:on_delete] = extract_foreign_key_action(row['on_delete']) + options[:on_update] = extract_foreign_key_action(row['on_update']) + ForeignKeyDefinition.new(table_name, row['to_table'], options) + end + end + + def extract_foreign_key_action(specifier) # :nodoc: + case specifier + when 'c'; :cascade + when 'n'; :nullify + when 'r'; :restrict + end + end + def index_name_length 63 end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb index 71b05cdbae..34262cf91d 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb @@ -159,6 +159,10 @@ module ActiveRecord true end + def supports_foreign_keys? + true + end + def index_algorithms { concurrently: 'CONCURRENTLY' } end @@ -306,10 +310,6 @@ module ActiveRecord self.client_min_messages = old end - def supports_insert_with_returning? - true - end - def supports_ddl_transactions? true end @@ -348,14 +348,13 @@ module ActiveRecord if supports_extensions? res = exec_query "SELECT EXISTS(SELECT * FROM pg_available_extensions WHERE name = '#{name}' AND installed_version IS NOT NULL) as enabled", 'SCHEMA' - res.column_types['enabled'].type_cast_from_database res.rows.first.first + res.cast_values.first end end def extensions if supports_extensions? - res = exec_query "SELECT extname from pg_extension", "SCHEMA" - res.rows.map { |r| res.column_types['extname'].type_cast_from_database r.first } + exec_query("SELECT extname from pg_extension", "SCHEMA").cast_values else super end diff --git a/activerecord/lib/active_record/core.rb b/activerecord/lib/active_record/core.rb index d39e5fddfe..3321e268d5 100644 --- a/activerecord/lib/active_record/core.rb +++ b/activerecord/lib/active_record/core.rb @@ -16,7 +16,6 @@ module ActiveRecord mattr_accessor :logger, instance_writer: false ## - # :singleton-method: # Contains the database configuration - as is typically stored in config/database.yml - # as a Hash. # @@ -251,12 +250,10 @@ module ActiveRecord def initialize(attributes = nil, options = {}) defaults = {} self.class.raw_column_defaults.each do |k, v| - default = v.duplicable? ? v.dup : v - defaults[k] = Attribute.from_database(default, type_for_attribute(k)) + defaults[k] = v.duplicable? ? v.dup : v end - @attributes = defaults - @column_types = self.class.column_types + @attributes = self.class.attributes_builder.build_from_database(defaults) init_internals initialize_internals_callback @@ -282,7 +279,6 @@ module ActiveRecord # post.title # => 'hello world' def init_with(coder) @attributes = coder['attributes'] - @column_types = self.class.column_types init_internals @@ -325,8 +321,8 @@ module ActiveRecord ## def initialize_dup(other) # :nodoc: pk = self.class.primary_key - @attributes = other.clone_attributes - @attributes[pk] = Attribute.from_database(nil, type_for_attribute(pk)) + @attributes = @attributes.dup + @attributes.write_from_database(pk, nil) run_callbacks(:initialize) unless _initialize_callbacks.empty? @@ -525,7 +521,9 @@ module ActiveRecord def init_internals pk = self.class.primary_key - @attributes[pk] ||= Attribute.from_database(nil, type_for_attribute(pk)) + if pk && !@attributes.include?(pk) + @attributes.write_from_database(pk, nil) + end @aggregation_cache = {} @association_cache = {} diff --git a/activerecord/lib/active_record/locking/optimistic.rb b/activerecord/lib/active_record/locking/optimistic.rb index 0a764fb7ad..52eeb8ae1f 100644 --- a/activerecord/lib/active_record/locking/optimistic.rb +++ b/activerecord/lib/active_record/locking/optimistic.rb @@ -53,11 +53,6 @@ module ActiveRecord included do class_attribute :lock_optimistically, instance_writer: false self.lock_optimistically = true - - is_lock_column = ->(name, _) { lock_optimistically && name == locking_column } - decorate_matching_attribute_types(is_lock_column, :_optimistic_locking) do |type| - LockingType.new(type) - end end def locking_enabled? #:nodoc: @@ -167,10 +162,26 @@ module ActiveRecord counters = counters.merge(locking_column => 1) if locking_enabled? super end + + private + + # We need to apply this decorator here, rather than on module inclusion. The closure + # created by the matcher would otherwise evaluate for `ActiveRecord::Base`, not the + # sub class being decorated. As such, changes to `lock_optimistically`, or + # `locking_column` would not be picked up. + def inherited(subclass) + subclass.class_eval do + is_lock_column = ->(name, _) { lock_optimistically && name == locking_column } + decorate_matching_attribute_types(is_lock_column, :_optimistic_locking) do |type| + LockingType.new(type) + end + end + super + end end end - class LockingType < SimpleDelegator + class LockingType < SimpleDelegator # :nodoc: def type_cast_from_database(value) # `nil` *should* be changed to 0 super.to_i diff --git a/activerecord/lib/active_record/migration.rb b/activerecord/lib/active_record/migration.rb index 01c001e692..12eaf36156 100644 --- a/activerecord/lib/active_record/migration.rb +++ b/activerecord/lib/active_record/migration.rb @@ -645,7 +645,9 @@ module ActiveRecord unless @connection.respond_to? :revert unless arguments.empty? || [:execute, :enable_extension, :disable_extension].include?(method) arguments[0] = proper_table_name(arguments.first, table_name_options) - arguments[1] = proper_table_name(arguments.second, table_name_options) if method == :rename_table + if [:rename_table, :add_foreign_key].include?(method) + arguments[1] = proper_table_name(arguments.second, table_name_options) + end end end return super unless connection.respond_to?(method) diff --git a/activerecord/lib/active_record/migration/command_recorder.rb b/activerecord/lib/active_record/migration/command_recorder.rb index c44d8c1665..f833caaab6 100644 --- a/activerecord/lib/active_record/migration/command_recorder.rb +++ b/activerecord/lib/active_record/migration/command_recorder.rb @@ -74,7 +74,9 @@ module ActiveRecord :rename_index, :rename_column, :add_index, :remove_index, :add_timestamps, :remove_timestamps, :change_column_default, :add_reference, :remove_reference, :transaction, :drop_join_table, :drop_table, :execute_block, :enable_extension, - :change_column, :execute, :remove_columns, :change_column_null # irreversible methods need to be here too + :change_column, :execute, :remove_columns, :change_column_null, + :add_foreign_key, :remove_foreign_key + # irreversible methods need to be here too ].each do |method| class_eval <<-EOV, __FILE__, __LINE__ + 1 def #{method}(*args, &block) # def create_table(*args, &block) @@ -167,6 +169,21 @@ module ActiveRecord [:change_column_null, args] end + def invert_add_foreign_key(args) + from_table, to_table, add_options = args + add_options ||= {} + + if add_options[:name] + options = { name: add_options[:name] } + elsif add_options[:column] + options = { column: add_options[:column] } + else + options = to_table + end + + [:remove_foreign_key, [from_table, options]] + end + # Forwards any missing method call to the \target. def method_missing(method, *args, &block) if @delegate.respond_to?(method) diff --git a/activerecord/lib/active_record/model_schema.rb b/activerecord/lib/active_record/model_schema.rb index b9558b0752..099042cab2 100644 --- a/activerecord/lib/active_record/model_schema.rb +++ b/activerecord/lib/active_record/model_schema.rb @@ -219,25 +219,33 @@ module ActiveRecord connection.schema_cache.table_exists?(table_name) end + def attributes_builder # :nodoc: + @attributes_builder ||= AttributeSet::Builder.new(column_types) + end + def column_types # :nodoc: - @column_types ||= Hash[columns.map { |column| [column.name, column.cast_type] }] + @column_types ||= Hash.new(Type::Value.new).tap do |column_types| + columns.each { |column| column_types[column.name] = column.cast_type } + end end def type_for_attribute(attr_name) # :nodoc: - column_types.fetch(attr_name) { Type::Value.new } + column_types[attr_name] end # Returns a hash where the keys are column names and the values are # default values when instantiating the AR object for this table. def column_defaults - @column_defaults ||= Hash[columns.map { |c| [c.name, c.default] }] + @column_defaults ||= Hash[raw_column_defaults.map { |name, default| + [name, type_for_attribute(name).type_cast_from_database(default)] + }] end # Returns a hash where the keys are the column names and the values # are the default values suitable for use in `@raw_attriubtes` def raw_column_defaults # :nodoc: - @raw_column_defauts ||= Hash[column_defaults.map { |name, default| - [name, columns_hash[name].type_cast_for_database(default)] + @raw_column_defaults ||= Hash[columns_hash.map { |name, column| + [name, column.default] }] end @@ -285,7 +293,7 @@ module ActiveRecord @arel_engine = nil @column_defaults = nil - @raw_column_defauts = nil + @raw_column_defaults = nil @column_names = nil @column_types = nil @content_columns = nil diff --git a/activerecord/lib/active_record/persistence.rb b/activerecord/lib/active_record/persistence.rb index 5c744762d9..ee634d7bb3 100644 --- a/activerecord/lib/active_record/persistence.rb +++ b/activerecord/lib/active_record/persistence.rb @@ -48,11 +48,7 @@ module ActiveRecord # how this "single-table" inheritance mapping is implemented. def instantiate(attributes, column_types = {}) klass = discriminate_class_for_record(attributes) - - attributes = attributes.each_with_object({}) do |(name, value), h| - type = column_types.fetch(name) { klass.type_for_attribute(name) } - h[name] = Attribute.from_database(value, type) - end + attributes = klass.attributes_builder.build_from_database(attributes, column_types) klass.allocate.init_with('attributes' => attributes, 'new_record' => false) end @@ -399,9 +395,7 @@ module ActiveRecord self.class.unscoped { self.class.find(id) } end - @attributes.update(fresh_object.instance_variable_get('@attributes')) - - @column_types = self.class.column_types + @attributes = fresh_object.instance_variable_get('@attributes') self end diff --git a/activerecord/lib/active_record/querying.rb b/activerecord/lib/active_record/querying.rb index 39817703cd..a9ddd9141f 100644 --- a/activerecord/lib/active_record/querying.rb +++ b/activerecord/lib/active_record/querying.rb @@ -37,14 +37,7 @@ module ActiveRecord # Post.find_by_sql ["SELECT body FROM comments WHERE author = :user_id OR approved_by = :user_id", { :user_id => user_id }] def find_by_sql(sql, binds = []) result_set = connection.select_all(sanitize_sql(sql), "#{name} Load", binds) - column_types = {} - - if result_set.respond_to? :column_types - column_types = result_set.column_types.except(*columns_hash.keys) - else - ActiveSupport::Deprecation.warn "the object returned from `select_all` must respond to `column_types`" - end - + column_types = result_set.column_types.except(*columns_hash.keys) result_set.map { |record| instantiate(record, column_types) } end diff --git a/activerecord/lib/active_record/railties/databases.rake b/activerecord/lib/active_record/railties/databases.rake index ecf5afc4f4..fa94df7a52 100644 --- a/activerecord/lib/active_record/railties/databases.rake +++ b/activerecord/lib/active_record/railties/databases.rake @@ -93,22 +93,21 @@ db_namespace = namespace :db do desc 'Display status of migrations' task :status => [:environment, :load_config] do - unless ActiveRecord::Base.connection.table_exists?(ActiveRecord::Migrator.schema_migrations_table_name) + unless ActiveRecord::SchemaMigration.table_exists? abort 'Schema migrations table does not exist yet.' end - db_list = ActiveRecord::Base.connection.select_values("SELECT version FROM #{ActiveRecord::Migrator.schema_migrations_table_name}") - db_list.map! { |version| ActiveRecord::SchemaMigration.normalize_migration_number(version) } - file_list = [] - ActiveRecord::Migrator.migrations_paths.each do |path| - Dir.foreach(path) do |file| - # match "20091231235959_some_name.rb" and "001_some_name.rb" pattern - if match_data = /^(\d{3,})_(.+)\.rb$/.match(file) - version = ActiveRecord::SchemaMigration.normalize_migration_number(match_data[1]) - status = db_list.delete(version) ? 'up' : 'down' - file_list << [status, version, match_data[2].humanize] + db_list = ActiveRecord::SchemaMigration.normalized_versions + + file_list = + ActiveRecord::Migrator.migrations_paths.flat_map do |path| + # match "20091231235959_some_name.rb" and "001_some_name.rb" pattern + Dir.foreach(path).grep(/^(\d{3,})_(.+)\.rb$/) do + version = ActiveRecord::SchemaMigration.normalize_migration_number($1) + status = db_list.delete(version) ? 'up' : 'down' + [status, version, $2.humanize] + end end - end - end + db_list.map! do |version| ['up', version, '********** NO FILE **********'] end @@ -116,8 +115,8 @@ db_namespace = namespace :db do puts "\ndatabase: #{ActiveRecord::Base.connection_config[:database]}\n\n" puts "#{'Status'.center(8)} #{'Migration ID'.ljust(14)} Migration Name" puts "-" * 50 - (db_list + file_list).sort_by {|migration| migration[1]}.each do |migration| - puts "#{migration[0].center(8)} #{migration[1].ljust(14)} #{migration[2]}" + (db_list + file_list).sort_by { |_, version, _| version }.each do |status, version, name| + puts "#{status.center(8)} #{version.ljust(14)} #{name}" end puts end @@ -189,17 +188,21 @@ db_namespace = namespace :db do task :load => [:environment, :load_config] do require 'active_record/fixtures' - base_dir = if ENV['FIXTURES_PATH'] - File.join [Rails.root, ENV['FIXTURES_PATH'] || %w{test fixtures}].flatten - else - ActiveRecord::Tasks::DatabaseTasks.fixtures_path - end + base_dir = ActiveRecord::Tasks::DatabaseTasks.fixtures_path - fixtures_dir = File.join [base_dir, ENV['FIXTURES_DIR']].compact + fixtures_dir = if ENV['FIXTURES_DIR'] + File.join base_dir, ENV['FIXTURES_DIR'] + else + base_dir + end - (ENV['FIXTURES'] ? ENV['FIXTURES'].split(',') : Dir["#{fixtures_dir}/**/*.yml"].map {|f| f[(fixtures_dir.size + 1)..-5] }).each do |fixture_file| - ActiveRecord::FixtureSet.create_fixtures(fixtures_dir, fixture_file) - end + fixture_files = if ENV['FIXTURES'] + ENV['FIXTURES'].split(',') + else + Pathname.glob("#{fixtures_dir}/**/*.yml").map {|f| f.basename.sub_ext('').to_s } + end + + ActiveRecord::FixtureSet.create_fixtures(fixtures_dir, fixture_files) end # desc "Search for a fixture given a LABEL or ID. Specify an alternative path (eg. spec/fixtures) using FIXTURES_PATH=spec/fixtures." @@ -211,12 +214,7 @@ db_namespace = namespace :db do puts %Q(The fixture ID for "#{label}" is #{ActiveRecord::FixtureSet.identify(label)}.) if label - base_dir = if ENV['FIXTURES_PATH'] - File.join [Rails.root, ENV['FIXTURES_PATH'] || %w{test fixtures}].flatten - else - ActiveRecord::Tasks::DatabaseTasks.fixtures_path - end - + base_dir = ActiveRecord::Tasks::DatabaseTasks.fixtures_path Dir["#{base_dir}/**/*.yml"].each do |file| if data = YAML::load(ERB.new(IO.read(file)).result) diff --git a/activerecord/lib/active_record/reflection.rb b/activerecord/lib/active_record/reflection.rb index 51c96373ee..28c39bdd5c 100644 --- a/activerecord/lib/active_record/reflection.rb +++ b/activerecord/lib/active_record/reflection.rb @@ -290,8 +290,8 @@ module ActiveRecord @foreign_key ||= options[:foreign_key] || derive_foreign_key end - def primary_key_column - klass.columns_hash[klass.primary_key] + def primary_key_type + klass.type_for_attribute(klass.primary_key) end def association_foreign_key diff --git a/activerecord/lib/active_record/relation/calculations.rb b/activerecord/lib/active_record/relation/calculations.rb index 316a59e0bb..b4ae204813 100644 --- a/activerecord/lib/active_record/relation/calculations.rb +++ b/activerecord/lib/active_record/relation/calculations.rb @@ -178,16 +178,7 @@ module ActiveRecord columns_hash.key?(cn) ? arel_table[cn] : cn } result = klass.connection.select_all(relation.arel, nil, bind_values) - columns = result.columns.map do |key| - klass.column_types.fetch(key) { - result.column_types.fetch(key) { result.identity_type } - } - end - - result = result.rows.map do |values| - columns.zip(values).map { |column, value| column.type_cast_from_database value } - end - columns.one? ? result.map!(&:first) : result + result.cast_values(klass.column_types) end end @@ -273,7 +264,7 @@ module ActiveRecord row = result.first value = row && row.values.first column = result.column_types.fetch(column_alias) do - column_for(column_name) + type_for(column_name) end type_cast_calculated_value(value, column, operation) @@ -336,14 +327,14 @@ module ActiveRecord Hash[calculated_data.map do |row| key = group_columns.map { |aliaz, col_name| column = calculated_data.column_types.fetch(aliaz) do - column_for(col_name) + type_for(col_name) end type_cast_calculated_value(row[aliaz], column) } key = key.first if key.size == 1 key = key_records[key] if associated - column_type = calculated_data.column_types.fetch(aggregate_alias) { column_for(column_name) } + column_type = calculated_data.column_types.fetch(aggregate_alias) { type_for(column_name) } [key, type_cast_calculated_value(row[aggregate_alias], column_type, operation)] end] end @@ -370,24 +361,20 @@ module ActiveRecord @klass.connection.table_alias_for(table_name) end - def column_for(field) + def type_for(field) field_name = field.respond_to?(:name) ? field.name.to_s : field.to_s.split('.').last - @klass.columns_hash[field_name] + @klass.type_for_attribute(field_name) end - def type_cast_calculated_value(value, column, operation = nil) + def type_cast_calculated_value(value, type, operation = nil) case operation when 'count' then value.to_i - when 'sum' then type_cast_using_column(value || 0, column) + when 'sum' then type.type_cast_from_database(value || 0) when 'average' then value.respond_to?(:to_d) ? value.to_d : value - else type_cast_using_column(value, column) + else type.type_cast_from_database(value) end end - def type_cast_using_column(value, column) - column ? column.type_cast_from_database(value) : value - end - # TODO: refactor to allow non-string `select_values` (eg. Arel nodes). def select_for_count if select_values.present? diff --git a/activerecord/lib/active_record/result.rb b/activerecord/lib/active_record/result.rb index 8c29c69a9b..8405fdaeb9 100644 --- a/activerecord/lib/active_record/result.rb +++ b/activerecord/lib/active_record/result.rb @@ -42,14 +42,6 @@ module ActiveRecord @column_types = column_types end - def identity_type # :nodoc: - IDENTITY_TYPE - end - - def column_type(name) - @column_types[name] || identity_type - end - def each if block_given? hash_rows.each { |row| yield row } @@ -82,6 +74,15 @@ module ActiveRecord hash_rows.last end + def cast_values(type_overrides = {}) # :nodoc: + types = columns.map { |name| column_type(name, type_overrides) } + result = rows.map do |values| + types.zip(values).map { |type, value| type.type_cast_from_database(value) } + end + + columns.one? ? result.map!(&:first) : result + end + def initialize_copy(other) @columns = columns.dup @rows = rows.dup @@ -91,6 +92,12 @@ module ActiveRecord private + def column_type(name, type_overrides = {}) + type_overrides.fetch(name) do + column_types.fetch(name, IDENTITY_TYPE) + end + end + def hash_rows @hash_rows ||= begin diff --git a/activerecord/lib/active_record/schema_dumper.rb b/activerecord/lib/active_record/schema_dumper.rb index e055d571ab..64bc68eefd 100644 --- a/activerecord/lib/active_record/schema_dumper.rb +++ b/activerecord/lib/active_record/schema_dumper.rb @@ -91,7 +91,8 @@ HEADER end def tables(stream) - @connection.tables.sort.each do |tbl| + sorted_tables = @connection.tables.sort + sorted_tables.each do |tbl| next if ['schema_migrations', ignore_tables].flatten.any? do |ignored| case ignored when String; remove_prefix_and_suffix(tbl) == ignored @@ -102,6 +103,13 @@ HEADER end table(tbl, stream) end + + # dump foreign keys at the end to make sure all dependent tables exist. + if @connection.supports_foreign_keys? + sorted_tables.each do |tbl| + foreign_keys(tbl, stream) + end + end end def table(table, stream) @@ -212,6 +220,36 @@ HEADER end end + def foreign_keys(table, stream) + if (foreign_keys = @connection.foreign_keys(table)).any? + add_foreign_key_statements = foreign_keys.map do |foreign_key| + parts = [ + 'add_foreign_key ' + remove_prefix_and_suffix(foreign_key.from_table).inspect, + remove_prefix_and_suffix(foreign_key.to_table).inspect, + ] + + if foreign_key.column != @connection.foreign_key_column_for(foreign_key.to_table) + parts << ('column: ' + foreign_key.column.inspect) + end + + if foreign_key.custom_primary_key? + parts << ('primary_key: ' + foreign_key.primary_key.inspect) + end + + if foreign_key.name !~ /^fk_rails_[0-9a-f]{10}$/ + parts << ('name: ' + foreign_key.name.inspect) + end + + parts << ('on_update: ' + foreign_key.on_update.inspect) if foreign_key.on_update + parts << ('on_delete: ' + foreign_key.on_delete.inspect) if foreign_key.on_delete + + ' ' + parts.join(', ') + end + + stream.puts add_foreign_key_statements.sort.join("\n") + end + end + def remove_prefix_and_suffix(table) table.gsub(/^(#{@options[:table_name_prefix]})(.+)(#{@options[:table_name_suffix]})$/, "\\2") end diff --git a/activerecord/lib/active_record/schema_migration.rb b/activerecord/lib/active_record/schema_migration.rb index 3a004d58c9..b5038104ac 100644 --- a/activerecord/lib/active_record/schema_migration.rb +++ b/activerecord/lib/active_record/schema_migration.rb @@ -43,6 +43,10 @@ module ActiveRecord def normalize_migration_number(number) "%.3d" % number.to_i end + + def normalized_versions + pluck(:version).map { |v| normalize_migration_number v } + end end def version diff --git a/activerecord/lib/active_record/store.rb b/activerecord/lib/active_record/store.rb index 7014bc6d45..3c291f28e3 100644 --- a/activerecord/lib/active_record/store.rb +++ b/activerecord/lib/active_record/store.rb @@ -99,7 +99,7 @@ module ActiveRecord self.local_stored_attributes[store_attribute] |= keys end - def _store_accessors_module + def _store_accessors_module # :nodoc: @_store_accessors_module ||= begin mod = Module.new include mod @@ -129,10 +129,10 @@ module ActiveRecord private def store_accessor_for(store_attribute) - @column_types[store_attribute.to_s].accessor + type_for_attribute(store_attribute.to_s).accessor end - class HashAccessor + class HashAccessor # :nodoc: def self.read(object, attribute, key) prepare(object, attribute) object.public_send(attribute)[key] @@ -151,7 +151,7 @@ module ActiveRecord end end - class StringKeyedHashAccessor < HashAccessor + class StringKeyedHashAccessor < HashAccessor # :nodoc: def self.read(object, attribute, key) super object, attribute, key.to_s end @@ -161,7 +161,7 @@ module ActiveRecord end end - class IndifferentHashAccessor < ActiveRecord::Store::HashAccessor + class IndifferentHashAccessor < ActiveRecord::Store::HashAccessor # :nodoc: def self.prepare(object, store_attribute) attribute = object.send(store_attribute) unless attribute.is_a?(ActiveSupport::HashWithIndifferentAccess) diff --git a/activerecord/lib/active_record/tasks/database_tasks.rb b/activerecord/lib/active_record/tasks/database_tasks.rb index 7712a14b79..4727469420 100644 --- a/activerecord/lib/active_record/tasks/database_tasks.rb +++ b/activerecord/lib/active_record/tasks/database_tasks.rb @@ -58,7 +58,11 @@ module ActiveRecord end def fixtures_path - @fixtures_path ||= File.join(root, 'test', 'fixtures') + @fixtures_path ||= if ENV['FIXTURES_PATH'] + File.join(root, ENV['FIXTURES_PATH']) + else + File.join(root, 'test', 'fixtures') + end end def root diff --git a/activerecord/lib/active_record/type/binary.rb b/activerecord/lib/active_record/type/binary.rb index 3bf29b5026..7416c554c7 100644 --- a/activerecord/lib/active_record/type/binary.rb +++ b/activerecord/lib/active_record/type/binary.rb @@ -22,7 +22,7 @@ module ActiveRecord Data.new(super) end - class Data + class Data # :nodoc: def initialize(value) @value = value end diff --git a/activerecord/lib/active_record/type/mutable.rb b/activerecord/lib/active_record/type/mutable.rb index 64cf4b9b93..066617ea59 100644 --- a/activerecord/lib/active_record/type/mutable.rb +++ b/activerecord/lib/active_record/type/mutable.rb @@ -1,6 +1,6 @@ module ActiveRecord module Type - module Mutable + module Mutable # :nodoc: def type_cast_from_user(value) type_cast_from_database(type_cast_for_database(value)) end @@ -8,7 +8,7 @@ module ActiveRecord # +raw_old_value+ will be the `_before_type_cast` version of the # value (likely a string). +new_value+ will be the current, type # cast value. - def changed_in_place?(raw_old_value, new_value) # :nodoc: + def changed_in_place?(raw_old_value, new_value) raw_old_value != type_cast_for_database(new_value) end end diff --git a/activerecord/lib/active_record/type/numeric.rb b/activerecord/lib/active_record/type/numeric.rb index 137c9e4c99..fa43266504 100644 --- a/activerecord/lib/active_record/type/numeric.rb +++ b/activerecord/lib/active_record/type/numeric.rb @@ -16,26 +16,20 @@ module ActiveRecord end def changed?(old_value, _new_value, new_value_before_type_cast) # :nodoc: - # 0 => 'wibble' should mark as changed so numericality validations run - if nil_or_zero?(old_value) && non_numeric_string?(new_value_before_type_cast) - # nil => '' should not mark as changed - old_value != new_value_before_type_cast.presence - else - super - end + super || number_to_non_number?(old_value, new_value_before_type_cast) end private + def number_to_non_number?(old_value, new_value_before_type_cast) + old_value != nil && non_numeric_string?(new_value_before_type_cast) + end + def non_numeric_string?(value) # 'wibble'.to_i will give zero, we want to make sure # that we aren't marking int zero to string zero as # changed. - value !~ /\A\d+\.?\d*\z/ - end - - def nil_or_zero?(value) - value.nil? || value == 0 + value.to_s !~ /\A\d+\.?\d*\z/ end end end diff --git a/activerecord/lib/active_record/type/value.rb b/activerecord/lib/active_record/type/value.rb index 875fb98c4b..081da7547e 100644 --- a/activerecord/lib/active_record/type/value.rb +++ b/activerecord/lib/active_record/type/value.rb @@ -3,8 +3,8 @@ module ActiveRecord class Value # :nodoc: attr_reader :precision, :scale, :limit - # Valid options are +precision+, +scale+, and +limit+. - # They are only used when dumping schema. + # Valid options are +precision+, +scale+, and +limit+. They are only + # used when dumping schema. def initialize(options = {}) options.assert_valid_keys(:precision, :scale, :limit) @precision = options[:precision] @@ -12,65 +12,85 @@ module ActiveRecord @limit = options[:limit] end - # The simplified type that this object represents. Subclasses - # must override this method. + # The simplified type that this object represents. Returns a symbol such + # as +:string+ or +:integer+ def type; end + # Type casts a string from the database into the appropriate ruby type. + # Classes which do not need separate type casting behavior for database + # and user provided values should override +cast_value+ instead. def type_cast_from_database(value) type_cast(value) end + # Type casts a value from user input (e.g. from a setter). This value may + # be a string from the form builder, or an already type cast value + # provided manually to a setter. + # + # Classes which do not need separate type casting behavior for database + # and user provided values should override +type_cast+ or +cast_value+ + # instead. def type_cast_from_user(value) type_cast(value) end + # Cast a value from the ruby type to a type that the database knows how + # to understand. The returned value from this method should be a + # +String+, +Numeric+, +Date+, +Time+, +Symbol+, +true+, +false+, or + # +nil+ def type_cast_for_database(value) value end - def type_cast_for_schema(value) + # Type cast a value for schema dumping. This method is private, as we are + # hoping to remove it entirely. + def type_cast_for_schema(value) # :nodoc: value.inspect end - def text? + # These predicates are not documented, as I need to look further into + # their use, and see if they can be removed entirely. + def text? # :nodoc: false end - def number? + def number? # :nodoc: false end - def binary? + def binary? # :nodoc: false end def klass # :nodoc: end - # +old_value+ will always be type-cast. - # +new_value+ will come straight from the database - # or from assignment, so it could be anything. Types - # which cannot typecast arbitrary values should override - # this method. - def changed?(old_value, new_value, _new_value_before_type_cast) # :nodoc: + # Determines whether a value has changed for dirty checking. +old_value+ + # and +new_value+ will always be type-cast. Types should not need to + # override this method. + def changed?(old_value, new_value, _new_value_before_type_cast) old_value != new_value end - def changed_in_place?(*) # :nodoc: + # Determines whether the mutable value has been modified since it was + # read. Returns +false+ by default. This method should not need to be + # overriden directly. Types which return a mutable value should include + # +Type::Mutable+, which will define this method. + def changed_in_place?(*) false end private - # Takes an input from the database, or from attribute setters, - # and casts it to a type appropriate for this object. This method - # should not be overriden by subclasses. Instead, override `cast_value`. - def type_cast(value) # :api: public + + def type_cast(value) cast_value(value) unless value.nil? end - # Responsible for casting values from external sources to the appropriate - # type. Called by `type_cast` for all values except `nil`. - def cast_value(value) # :api: public + # Convenience method for types which do not need separate type casting + # behavior for user and database inputs. Called by + # `type_cast_from_database` and `type_cast_from_user` for all values + # except `nil`. + def cast_value(value) # :doc: value end end diff --git a/activerecord/lib/active_record/validations.rb b/activerecord/lib/active_record/validations.rb index 9999624fcf..b4b33804de 100644 --- a/activerecord/lib/active_record/validations.rb +++ b/activerecord/lib/active_record/validations.rb @@ -54,7 +54,7 @@ module ActiveRecord # Attempts to save the record just like Base#save but will raise a +RecordInvalid+ # exception instead of returning +false+ if the record is not valid. def save!(options={}) - perform_validations(options) ? super : raise(RecordInvalid.new(self)) + perform_validations(options) ? super : raise_record_invalid end # Runs all the validations within the specified context. Returns +true+ if @@ -75,8 +75,24 @@ module ActiveRecord alias_method :validate, :valid? + # Runs all the validations within the specified context. Returns +true+ if + # no errors are found, raises +RecordInvalid+ otherwise. + # + # If the argument is +false+ (default is +nil+), the context is set to <tt>:create</tt> if + # <tt>new_record?</tt> is +true+, and to <tt>:update</tt> if it is not. + # + # Validations with no <tt>:on</tt> option will run no matter the context. Validations with + # some <tt>:on</tt> option will only run in the specified context. + def validate!(context = nil) + valid?(context) || raise_record_invalid + end + protected + def raise_record_invalid + raise(RecordInvalid.new(self)) + end + def perform_validations(options={}) # :nodoc: options[:validate] == false || valid?(options[:context]) end diff --git a/activerecord/lib/active_record/validations/uniqueness.rb b/activerecord/lib/active_record/validations/uniqueness.rb index 2e7b1d7206..04e28a0cfe 100644 --- a/activerecord/lib/active_record/validations/uniqueness.rb +++ b/activerecord/lib/active_record/validations/uniqueness.rb @@ -48,7 +48,7 @@ module ActiveRecord def build_relation(klass, table, attribute, value) #:nodoc: if reflection = klass._reflect_on_association(attribute) attribute = reflection.foreign_key - value = value.attributes[reflection.primary_key_column.name] unless value.nil? + value = value.attributes[reflection.klass.primary_key] unless value.nil? end attribute_name = attribute.to_s diff --git a/activerecord/test/cases/adapters/postgresql/array_test.rb b/activerecord/test/cases/adapters/postgresql/array_test.rb index 4775b53eac..70585e0148 100644 --- a/activerecord/test/cases/adapters/postgresql/array_test.rb +++ b/activerecord/test/cases/adapters/postgresql/array_test.rb @@ -17,6 +17,8 @@ class PostgresqlArrayTest < ActiveRecord::TestCase @connection.commit_db_transaction end + @connection.reconnect! + @connection.transaction do @connection.create_table('pg_arrays') do |t| t.string 'tags', array: true @@ -49,9 +51,8 @@ class PostgresqlArrayTest < ActiveRecord::TestCase def test_default @connection.add_column 'pg_arrays', 'score', :integer, array: true, default: [4, 4, 2] PgArray.reset_column_information - column = PgArray.columns_hash["score"] - assert_equal([4, 4, 2], column.default) + assert_equal([4, 4, 2], PgArray.column_defaults['score']) assert_equal([4, 4, 2], PgArray.new.score) ensure PgArray.reset_column_information @@ -60,9 +61,8 @@ class PostgresqlArrayTest < ActiveRecord::TestCase def test_default_strings @connection.add_column 'pg_arrays', 'names', :string, array: true, default: ["foo", "bar"] PgArray.reset_column_information - column = PgArray.columns_hash["names"] - assert_equal(["foo", "bar"], column.default) + assert_equal(["foo", "bar"], PgArray.column_defaults['names']) assert_equal(["foo", "bar"], PgArray.new.names) ensure PgArray.reset_column_information @@ -76,7 +76,7 @@ class PostgresqlArrayTest < ActiveRecord::TestCase column = PgArray.columns_hash['snippets'] assert_equal :text, column.type - assert_equal [], column.default + assert_equal [], PgArray.column_defaults['snippets'] assert column.array end @@ -93,8 +93,7 @@ class PostgresqlArrayTest < ActiveRecord::TestCase @connection.change_column_default :pg_arrays, :tags, [] PgArray.reset_column_information - column = PgArray.columns_hash['tags'] - assert_equal [], column.default + assert_equal [], PgArray.column_defaults['tags'] end def test_type_cast_array @@ -193,16 +192,6 @@ class PostgresqlArrayTest < ActiveRecord::TestCase assert_equal("[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, ...]", record.attribute_for_inspect(:ratings)) end - def test_update_all - pg_array = PgArray.create! tags: ["one", "two", "three"] - - PgArray.update_all tags: ["four", "five"] - assert_equal ["four", "five"], pg_array.reload.tags - - PgArray.update_all tags: [] - assert_equal [], pg_array.reload.tags - end - def test_escaping unknown = 'foo\\",bar,baz,\\' tags = ["hello_#{unknown}"] diff --git a/activerecord/test/cases/adapters/postgresql/bit_string_test.rb b/activerecord/test/cases/adapters/postgresql/bit_string_test.rb index 3a9397bc26..9ee3610afd 100644 --- a/activerecord/test/cases/adapters/postgresql/bit_string_test.rb +++ b/activerecord/test/cases/adapters/postgresql/bit_string_test.rb @@ -43,12 +43,10 @@ class PostgresqlBitStringTest < ActiveRecord::TestCase end def test_default - column = PostgresqlBitString.columns_hash["a_bit"] - assert_equal "00000011", column.default + assert_equal "00000011", PostgresqlBitString.column_defaults['a_bit'] assert_equal "00000011", PostgresqlBitString.new.a_bit - column = PostgresqlBitString.columns_hash["a_bit_varying"] - assert_equal "0011", column.default + assert_equal "0011", PostgresqlBitString.column_defaults['a_bit_varying'] assert_equal "0011", PostgresqlBitString.new.a_bit_varying end diff --git a/activerecord/test/cases/adapters/postgresql/enum_test.rb b/activerecord/test/cases/adapters/postgresql/enum_test.rb index b809f1a79c..0e97f37a6c 100644 --- a/activerecord/test/cases/adapters/postgresql/enum_test.rb +++ b/activerecord/test/cases/adapters/postgresql/enum_test.rb @@ -42,9 +42,8 @@ class PostgresqlEnumTest < ActiveRecord::TestCase def test_enum_defaults @connection.add_column 'postgresql_enums', 'good_mood', :mood, default: 'happy' PostgresqlEnum.reset_column_information - column = PostgresqlEnum.columns_hash["good_mood"] - assert_equal "happy", column.default + assert_equal "happy", PostgresqlEnum.column_defaults['good_mood'] assert_equal "happy", PostgresqlEnum.new.good_mood ensure PostgresqlEnum.reset_column_information diff --git a/activerecord/test/cases/adapters/postgresql/geometric_test.rb b/activerecord/test/cases/adapters/postgresql/geometric_test.rb index aa737617c4..faf195783d 100644 --- a/activerecord/test/cases/adapters/postgresql/geometric_test.rb +++ b/activerecord/test/cases/adapters/postgresql/geometric_test.rb @@ -35,12 +35,10 @@ class PostgresqlPointTest < ActiveRecord::TestCase end def test_default - column = PostgresqlPoint.columns_hash["y"] - assert_equal [12.2, 13.3], column.default + assert_equal [12.2, 13.3], PostgresqlPoint.column_defaults['y'] assert_equal [12.2, 13.3], PostgresqlPoint.new.y - column = PostgresqlPoint.columns_hash["z"] - assert_equal [14.4, 15.5], column.default + assert_equal [14.4, 15.5], PostgresqlPoint.column_defaults['z'] assert_equal [14.4, 15.5], PostgresqlPoint.new.z end diff --git a/activerecord/test/cases/adapters/postgresql/hstore_test.rb b/activerecord/test/cases/adapters/postgresql/hstore_test.rb index c4e2917251..8f78dbecf5 100644 --- a/activerecord/test/cases/adapters/postgresql/hstore_test.rb +++ b/activerecord/test/cases/adapters/postgresql/hstore_test.rb @@ -64,9 +64,8 @@ class PostgresqlHstoreTest < ActiveRecord::TestCase def test_default @connection.add_column 'hstores', 'permissions', :hstore, default: '"users"=>"read", "articles"=>"write"' Hstore.reset_column_information - column = Hstore.columns_hash["permissions"] - assert_equal({"users"=>"read", "articles"=>"write"}, column.default) + assert_equal({"users"=>"read", "articles"=>"write"}, Hstore.column_defaults['permissions']) assert_equal({"users"=>"read", "articles"=>"write"}, Hstore.new.permissions) ensure Hstore.reset_column_information @@ -296,16 +295,6 @@ class PostgresqlHstoreTest < ActiveRecord::TestCase assert_cycle("a\nb" => "c\nd") end - def test_update_all - hstore = Hstore.create! tags: { "one" => "two" } - - Hstore.update_all tags: { "three" => "four" } - assert_equal({ "three" => "four" }, hstore.reload.tags) - - Hstore.update_all tags: { } - assert_equal({ }, hstore.reload.tags) - end - class TagCollection def initialize(hash); @hash = hash end def to_hash; @hash end diff --git a/activerecord/test/cases/adapters/postgresql/json_test.rb b/activerecord/test/cases/adapters/postgresql/json_test.rb index 3c07209472..e44afea33a 100644 --- a/activerecord/test/cases/adapters/postgresql/json_test.rb +++ b/activerecord/test/cases/adapters/postgresql/json_test.rb @@ -43,9 +43,8 @@ class PostgresqlJSONTest < ActiveRecord::TestCase def test_default @connection.add_column 'json_data_type', 'permissions', :json, default: '{"users": "read", "posts": ["read", "write"]}' JsonDataType.reset_column_information - column = JsonDataType.columns_hash["permissions"] - assert_equal({"users"=>"read", "posts"=>["read", "write"]}, column.default) + assert_equal({"users"=>"read", "posts"=>["read", "write"]}, JsonDataType.column_defaults['permissions']) assert_equal({"users"=>"read", "posts"=>["read", "write"]}, JsonDataType.new.permissions) ensure JsonDataType.reset_column_information @@ -156,16 +155,6 @@ class PostgresqlJSONTest < ActiveRecord::TestCase assert_equal "320×480", y.resolution end - def test_update_all - json = JsonDataType.create! payload: { "one" => "two" } - - JsonDataType.update_all payload: { "three" => "four" } - assert_equal({ "three" => "four" }, json.reload.payload) - - JsonDataType.update_all payload: { } - assert_equal({ }, json.reload.payload) - end - def test_changes_in_place json = JsonDataType.new assert_not json.changed? diff --git a/activerecord/test/cases/adapters/postgresql/money_test.rb b/activerecord/test/cases/adapters/postgresql/money_test.rb index bdfeedafab..cf2a4ab6ea 100644 --- a/activerecord/test/cases/adapters/postgresql/money_test.rb +++ b/activerecord/test/cases/adapters/postgresql/money_test.rb @@ -32,8 +32,7 @@ class PostgresqlMoneyTest < ActiveRecord::TestCase end def test_default - column = PostgresqlMoney.columns_hash["depth"] - assert_equal BigDecimal.new("150.55"), column.default + assert_equal BigDecimal.new("150.55"), PostgresqlMoney.column_defaults['depth'] assert_equal BigDecimal.new("150.55"), PostgresqlMoney.new.depth end diff --git a/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb b/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb index e55525177f..b89caa3d55 100644 --- a/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb +++ b/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb @@ -339,7 +339,7 @@ module ActiveRecord column = @conn.columns('ex').find { |x| x.name == 'number' } - assert_equal 10, column.default + assert_equal '10', column.default end end diff --git a/activerecord/test/cases/associations/belongs_to_associations_test.rb b/activerecord/test/cases/associations/belongs_to_associations_test.rb index 9c92dc1141..d8d8bbf75e 100644 --- a/activerecord/test/cases/associations/belongs_to_associations_test.rb +++ b/activerecord/test/cases/associations/belongs_to_associations_test.rb @@ -787,8 +787,8 @@ class BelongsToAssociationsTest < ActiveRecord::TestCase post = posts(:welcome) comment = comments(:greetings) - assert_difference lambda { post.reload.taggings_count }, -1 do - assert_difference 'comment.reload.taggings_count', +1 do + assert_difference lambda { post.reload.tags_count }, -1 do + assert_difference 'comment.reload.tags_count', +1 do tagging.taggable = comment end end diff --git a/activerecord/test/cases/associations/cascaded_eager_loading_test.rb b/activerecord/test/cases/associations/cascaded_eager_loading_test.rb index 71c0609df5..51d8e0523e 100644 --- a/activerecord/test/cases/associations/cascaded_eager_loading_test.rb +++ b/activerecord/test/cases/associations/cascaded_eager_loading_test.rb @@ -35,9 +35,9 @@ class CascadedEagerLoadingTest < ActiveRecord::TestCase def test_eager_association_loading_with_hmt_does_not_table_name_collide_when_joining_associations assert_nothing_raised do - Author.joins(:posts).eager_load(:comments).where(:posts => {:taggings_count => 1}).to_a + Author.joins(:posts).eager_load(:comments).where(:posts => {:tags_count => 1}).to_a end - authors = Author.joins(:posts).eager_load(:comments).where(:posts => {:taggings_count => 1}).to_a + authors = Author.joins(:posts).eager_load(:comments).where(:posts => {:tags_count => 1}).to_a assert_equal 1, assert_no_queries { authors.size } assert_equal 10, assert_no_queries { authors[0].comments.size } end diff --git a/activerecord/test/cases/associations/deprecated_counter_cache_on_has_many_through_test.rb b/activerecord/test/cases/associations/deprecated_counter_cache_on_has_many_through_test.rb new file mode 100644 index 0000000000..48f7ddbe83 --- /dev/null +++ b/activerecord/test/cases/associations/deprecated_counter_cache_on_has_many_through_test.rb @@ -0,0 +1,26 @@ +require "cases/helper" + +class DeprecatedCounterCacheOnHasManyThroughTest < ActiveRecord::TestCase + class Post < ActiveRecord::Base + has_many :taggings, as: :taggable + has_many :tags, through: :taggings + end + + class Tagging < ActiveRecord::Base + belongs_to :taggable, polymorphic: true + belongs_to :tag + end + + class Tag < ActiveRecord::Base + end + + test "counter caches are updated in the database if the belongs_to association doesn't specify a counter cache" do + post = Post.create!(title: 'Hello', body: 'World!') + assert_deprecated { post.tags << Tag.create!(name: 'whatever') } + + assert_equal 1, post.tags.size + assert_equal 1, post.tags_count + assert_equal 1, post.reload.tags.size + assert_equal 1, post.reload.tags_count + end +end diff --git a/activerecord/test/cases/associations/eager_test.rb b/activerecord/test/cases/associations/eager_test.rb index 910067666a..21912fdf0f 100644 --- a/activerecord/test/cases/associations/eager_test.rb +++ b/activerecord/test/cases/associations/eager_test.rb @@ -1261,4 +1261,33 @@ class EagerAssociationTest < ActiveRecord::TestCase Author.eager_load(:posts_with_signature).to_a end end + + test "preloading readonly association" do + # has-one + firm = Firm.where(id: "1").preload(:readonly_account).first! + assert firm.readonly_account.readonly? + + # has_and_belongs_to_many + project = Project.where(id: "2").preload(:readonly_developers).first! + assert project.readonly_developers.first.readonly? + + # has-many :through + david = Author.where(id: "1").preload(:readonly_comments).first! + assert david.readonly_comments.first.readonly? + end + + test "eager-loading readonly association" do + skip "eager_load does not yet preserve readonly associations" + # has-one + firm = Firm.where(id: "1").eager_load(:readonly_account).first! + assert firm.readonly_account.readonly? + + # has_and_belongs_to_many + project = Project.where(id: "2").eager_load(:readonly_developers).first! + assert project.readonly_developers.first.readonly? + + # has-many :through + david = Author.where(id: "1").eager_load(:readonly_comments).first! + assert david.readonly_comments.first.readonly? + end end diff --git a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb index 080c499444..cc58a4a1a2 100644 --- a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb +++ b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb @@ -860,7 +860,7 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase assert_equal 'edges', Vertex.reflect_on_association(:sources).join_table end - def test_namespaced_habtm + def test_has_and_belongs_to_many_in_a_namespaced_model_pointing_to_a_namespaced_model magazine = Publisher::Magazine.create article = Publisher::Article.create magazine.articles << article @@ -869,6 +869,15 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase assert_includes magazine.articles, article end + def test_has_and_belongs_to_many_in_a_namespaced_model_pointing_to_a_non_namespaced_model + article = Publisher::Article.create + tag = Tag.create + article.tags << tag + article.save + + assert_includes article.tags, tag + end + def test_redefine_habtm child = SubDeveloper.new("name" => "Aredridel") child.special_projects << SpecialProject.new("name" => "Special Project") diff --git a/activerecord/test/cases/associations/has_many_associations_test.rb b/activerecord/test/cases/associations/has_many_associations_test.rb index 5f01352ab4..3e5b7e655b 100644 --- a/activerecord/test/cases/associations/has_many_associations_test.rb +++ b/activerecord/test/cases/associations/has_many_associations_test.rb @@ -36,7 +36,7 @@ class HasManyAssociationsTestForReorderWithJoinDependency < ActiveRecord::TestCa author = authors(:david) # this can fail on adapters which require ORDER BY expressions to be included in the SELECT expression # if the reorder clauses are not correctly handled - assert author.posts_with_comments_sorted_by_comment_id.where('comments.id > 0').reorder('posts.comments_count DESC', 'posts.taggings_count DESC').last + assert author.posts_with_comments_sorted_by_comment_id.where('comments.id > 0').reorder('posts.comments_count DESC', 'posts.tags_count DESC').last end end @@ -772,6 +772,36 @@ class HasManyAssociationsTest < ActiveRecord::TestCase assert_equal topic.replies.to_a.size, topic.replies_count end + def test_counter_cache_updates_in_memory_after_concat + topic = Topic.create title: "Zoom-zoom-zoom" + + topic.replies << Reply.create(title: "re: zoom", content: "speedy quick!") + assert_equal 1, topic.replies_count + assert_equal 1, topic.replies.size + assert_equal 1, topic.reload.replies.size + end + + def test_counter_cache_updates_in_memory_after_create + topic = Topic.create title: "Zoom-zoom-zoom" + + topic.replies.create!(title: "re: zoom", content: "speedy quick!") + assert_equal 1, topic.replies_count + assert_equal 1, topic.replies.size + assert_equal 1, topic.reload.replies.size + end + + def test_counter_cache_updates_in_memory_after_create_with_array + topic = Topic.create title: "Zoom-zoom-zoom" + + topic.replies.create!([ + { title: "re: zoom", content: "speedy quick!" }, + { title: "re: zoom 2", content: "OMG lol!" }, + ]) + assert_equal 2, topic.replies_count + assert_equal 2, topic.replies.size + assert_equal 2, topic.reload.replies.size + end + def test_pushing_association_updates_counter_cache topic = Topic.order("id ASC").first reply = Reply.create! @@ -784,14 +814,14 @@ class HasManyAssociationsTest < ActiveRecord::TestCase def test_deleting_updates_counter_cache_without_dependent_option post = posts(:welcome) - assert_difference "post.reload.taggings_count", -1 do + assert_difference "post.reload.tags_count", -1 do post.taggings.delete(post.taggings.first) end end def test_deleting_updates_counter_cache_with_dependent_delete_all post = posts(:welcome) - post.update_columns(taggings_with_delete_all_count: post.taggings_count) + post.update_columns(taggings_with_delete_all_count: post.tags_count) assert_difference "post.reload.taggings_with_delete_all_count", -1 do post.taggings_with_delete_all.delete(post.taggings_with_delete_all.first) @@ -800,7 +830,7 @@ class HasManyAssociationsTest < ActiveRecord::TestCase def test_deleting_updates_counter_cache_with_dependent_destroy post = posts(:welcome) - post.update_columns(taggings_with_destroy_count: post.taggings_count) + post.update_columns(taggings_with_destroy_count: post.tags_count) assert_difference "post.reload.taggings_with_destroy_count", -1 do post.taggings_with_destroy.delete(post.taggings_with_destroy.first) diff --git a/activerecord/test/cases/associations/has_many_through_associations_test.rb b/activerecord/test/cases/associations/has_many_through_associations_test.rb index 8641584c0c..a85e020f0c 100644 --- a/activerecord/test/cases/associations/has_many_through_associations_test.rb +++ b/activerecord/test/cases/associations/has_many_through_associations_test.rb @@ -489,7 +489,7 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase post = posts(:welcome) tag = post.tags.create!(:name => 'doomed') - assert_difference ['post.reload.taggings_count', 'post.reload.tags_count'], -1 do + assert_difference ['post.reload.tags_count'], -1 do posts(:welcome).tags.delete(tag) end end @@ -499,7 +499,7 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase tag = post.tags.create!(:name => 'doomed') post.update_columns(tags_with_destroy_count: post.tags.count) - assert_difference ['post.reload.taggings_count', 'post.reload.tags_with_destroy_count'], -1 do + assert_difference ['post.reload.tags_with_destroy_count'], -1 do posts(:welcome).tags_with_destroy.delete(tag) end end @@ -509,7 +509,7 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase tag = post.tags.create!(:name => 'doomed') post.update_columns(tags_with_nullify_count: post.tags.count) - assert_no_difference 'post.reload.taggings_count' do + assert_no_difference 'post.reload.tags_count' do assert_difference 'post.reload.tags_with_nullify_count', -1 do posts(:welcome).tags_with_nullify.delete(tag) end @@ -524,14 +524,14 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase tag.tagged_posts = [] post.reload - assert_equal(post.taggings.count, post.taggings_count) + assert_equal(post.taggings.count, post.tags_count) end def test_update_counter_caches_on_destroy post = posts(:welcome) tag = post.tags.create!(name: 'doomed') - assert_difference 'post.reload.taggings_count', -1 do + assert_difference 'post.reload.tags_count', -1 do tag.tagged_posts.destroy(post) end end @@ -1139,4 +1139,31 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase assert_equal 2, post.lazy_readers_unscope_skimmers.to_a.size assert_equal 2, post.lazy_people_unscope_skimmers.to_a.size end + + def test_has_many_through_add_with_sti_middle_relation + club = SuperClub.create!(name: 'Fight Club') + member = Member.create!(name: 'Tyler Durden') + + club.members << member + assert_equal 1, SuperMembership.where(member_id: member.id, club_id: club.id).count + end + + class ClubWithCallbacks < ActiveRecord::Base + self.table_name = 'clubs' + after_create :add_a_member + + has_many :memberships, inverse_of: :club, foreign_key: :club_id + has_many :members, through: :memberships + + def add_a_member + members << Member.last + end + end + + def test_has_many_with_callback_before_association + Member.create! + club = ClubWithCallbacks.create! + + assert_equal 1, club.reload.memberships.count + end end diff --git a/activerecord/test/cases/associations/join_model_test.rb b/activerecord/test/cases/associations/join_model_test.rb index aabeea025f..cace7ba142 100644 --- a/activerecord/test/cases/associations/join_model_test.rb +++ b/activerecord/test/cases/associations/join_model_test.rb @@ -326,11 +326,11 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase end def test_belongs_to_polymorphic_with_counter_cache - assert_equal 1, posts(:welcome)[:taggings_count] + assert_equal 1, posts(:welcome)[:tags_count] tagging = posts(:welcome).taggings.create(:tag => tags(:general)) - assert_equal 2, posts(:welcome, :reload)[:taggings_count] + assert_equal 2, posts(:welcome, :reload)[:tags_count] tagging.destroy - assert_equal 1, posts(:welcome, :reload)[:taggings_count] + assert_equal 1, posts(:welcome, :reload)[:tags_count] end def test_unavailable_through_reflection @@ -489,7 +489,7 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase message = "Expected a Tag in tags collection, got #{wrong.class}.") assert_nil( wrong = post_thinking.taggings.detect { |t| t.class != Tagging }, message = "Expected a Tagging in taggings collection, got #{wrong.class}.") - assert_equal(count + 1, post_thinking.tags.size) + assert_equal(count + 1, post_thinking.reload.tags.size) assert_equal(count + 1, post_thinking.tags(true).size) assert_kind_of Tag, post_thinking.tags.create!(:name => 'foo') @@ -497,7 +497,7 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase message = "Expected a Tag in tags collection, got #{wrong.class}.") assert_nil( wrong = post_thinking.taggings.detect { |t| t.class != Tagging }, message = "Expected a Tagging in taggings collection, got #{wrong.class}.") - assert_equal(count + 2, post_thinking.tags.size) + assert_equal(count + 2, post_thinking.reload.tags.size) assert_equal(count + 2, post_thinking.tags(true).size) assert_nothing_raised { post_thinking.tags.concat(Tag.create!(:name => 'abc'), Tag.create!(:name => 'def')) } @@ -505,7 +505,7 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase message = "Expected a Tag in tags collection, got #{wrong.class}.") assert_nil( wrong = post_thinking.taggings.detect { |t| t.class != Tagging }, message = "Expected a Tagging in taggings collection, got #{wrong.class}.") - assert_equal(count + 4, post_thinking.tags.size) + assert_equal(count + 4, post_thinking.reload.tags.size) assert_equal(count + 4, post_thinking.tags(true).size) # Raises if the wrong reflection name is used to set the Edge belongs_to @@ -554,34 +554,35 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase def test_delete_associate_when_deleting_from_has_many_through count = posts(:thinking).tags.count - tags_before = posts(:thinking).tags + tags_before = posts(:thinking).tags.sort tag = Tag.create!(:name => 'doomed') post_thinking = posts(:thinking) post_thinking.tags << tag assert_equal(count + 1, post_thinking.taggings(true).size) - assert_equal(count + 1, post_thinking.tags(true).size) + assert_equal(count + 1, post_thinking.reload.tags(true).size) + assert_not_equal(tags_before, post_thinking.tags.sort) assert_nothing_raised { post_thinking.tags.delete(tag) } assert_equal(count, post_thinking.tags.size) assert_equal(count, post_thinking.tags(true).size) assert_equal(count, post_thinking.taggings(true).size) - assert_equal(tags_before.sort, post_thinking.tags.sort) + assert_equal(tags_before, post_thinking.tags.sort) end def test_delete_associate_when_deleting_from_has_many_through_with_multiple_tags count = posts(:thinking).tags.count - tags_before = posts(:thinking).tags + tags_before = posts(:thinking).tags.sort doomed = Tag.create!(:name => 'doomed') doomed2 = Tag.create!(:name => 'doomed2') quaked = Tag.create!(:name => 'quaked') post_thinking = posts(:thinking) post_thinking.tags << doomed << doomed2 - assert_equal(count + 2, post_thinking.tags(true).size) + assert_equal(count + 2, post_thinking.reload.tags(true).size) assert_nothing_raised { post_thinking.tags.delete(doomed, doomed2, quaked) } assert_equal(count, post_thinking.tags.size) assert_equal(count, post_thinking.tags(true).size) - assert_equal(tags_before.sort, post_thinking.tags.sort) + assert_equal(tags_before, post_thinking.tags.sort) end def test_deleting_junk_from_has_many_through_should_raise_type_mismatch diff --git a/activerecord/test/cases/attribute_decorators_test.rb b/activerecord/test/cases/attribute_decorators_test.rb index bc3e9a8cf5..b352d1a6c2 100644 --- a/activerecord/test/cases/attribute_decorators_test.rb +++ b/activerecord/test/cases/attribute_decorators_test.rb @@ -98,17 +98,7 @@ module ActiveRecord assert_equal 'Hello! decorated!', model.a_string assert_equal 'whatever', model.another_string assert_equal 'Hello! decorated! decorated!', child.a_string - # We are round tripping the default, and we don't undo our decoration - assert_equal 'whatever decorated! decorated!', child.another_string - end - - test "defaults are decorated on the column" do - Model.attribute :a_string, Type::String.new, default: 'whatever' - Model.decorate_attribute_type(:a_string, :test) { |t| StringDecorator.new(t) } - - column = Model.columns_hash['a_string'] - - assert_equal 'whatever decorated!', column.default + assert_equal 'whatever decorated!', child.another_string end class Multiplier < SimpleDelegator diff --git a/activerecord/test/cases/attribute_methods_test.rb b/activerecord/test/cases/attribute_methods_test.rb index f832ca3451..2048e0d5ad 100644 --- a/activerecord/test/cases/attribute_methods_test.rb +++ b/activerecord/test/cases/attribute_methods_test.rb @@ -253,6 +253,15 @@ class AttributeMethodsTest < ActiveRecord::TestCase assert_equal @loaded_fixtures['computers']['workstation'].to_hash, Computer.first.attributes end + def test_attributes_without_primary_key + klass = Class.new(ActiveRecord::Base) do + self.table_name = 'developers_projects' + end + + assert_equal klass.column_names, klass.new.attributes.keys + assert_not klass.new.attributes.key?('id') + end + def test_hashes_not_mangled new_topic = { :title => "New Topic" } new_topic_values = { :title => "AnotherTopic" } @@ -831,6 +840,37 @@ class AttributeMethodsTest < ActiveRecord::TestCase end end + def test_attribute_method? + assert @target.attribute_method?(:title) + assert @target.attribute_method?(:title=) + assert_not @target.attribute_method?(:wibble) + end + + def test_attribute_method_returns_false_if_table_does_not_exist + @target.table_name = 'wibble' + assert_not @target.attribute_method?(:title) + end + + def test_attribute_names_on_new_record + model = @target.new + + assert_equal @target.column_names, model.attribute_names + end + + def test_attribute_names_on_queried_record + model = @target.last! + + assert_equal @target.column_names, model.attribute_names + end + + def test_attribute_names_with_custom_select + model = @target.select('id').last! + + assert_equal ['id'], model.attribute_names + # Sanity check, make sure other columns exist + assert_not_equal ['id'], @target.column_names + end + private def new_topic_like_ar_class(&block) diff --git a/activerecord/test/cases/attribute_set_test.rb b/activerecord/test/cases/attribute_set_test.rb new file mode 100644 index 0000000000..cdbb11fa32 --- /dev/null +++ b/activerecord/test/cases/attribute_set_test.rb @@ -0,0 +1,165 @@ +require 'cases/helper' + +module ActiveRecord + class AttributeSetTest < ActiveRecord::TestCase + test "building a new set from raw attributes" do + builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::Float.new) + attributes = builder.build_from_database(foo: '1.1', bar: '2.2') + + assert_equal 1, attributes[:foo].value + assert_equal 2.2, attributes[:bar].value + assert_equal :foo, attributes[:foo].name + assert_equal :bar, attributes[:bar].name + end + + test "building with custom types" do + builder = AttributeSet::Builder.new(foo: Type::Float.new) + attributes = builder.build_from_database({ foo: '3.3', bar: '4.4' }, { bar: Type::Integer.new }) + + assert_equal 3.3, attributes[:foo].value + assert_equal 4, attributes[:bar].value + end + + test "[] returns a null object" do + builder = AttributeSet::Builder.new(foo: Type::Float.new) + attributes = builder.build_from_database(foo: '3.3') + + assert_equal '3.3', attributes[:foo].value_before_type_cast + assert_equal nil, attributes[:bar].value_before_type_cast + assert_equal :bar, attributes[:bar].name + end + + test "duping creates a new hash and dups each attribute" do + builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::String.new) + attributes = builder.build_from_database(foo: 1, bar: 'foo') + + # Ensure the type cast value is cached + attributes[:foo].value + attributes[:bar].value + + duped = attributes.dup + duped.write_from_database(:foo, 2) + duped[:bar].value << 'bar' + + assert_equal 1, attributes[:foo].value + assert_equal 2, duped[:foo].value + assert_equal 'foo', attributes[:bar].value + assert_equal 'foobar', duped[:bar].value + end + + test "freezing cloned set does not freeze original" do + attributes = AttributeSet.new({}) + clone = attributes.clone + + clone.freeze + + assert clone.frozen? + assert_not attributes.frozen? + end + + test "to_hash returns a hash of the type cast values" do + builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::Float.new) + attributes = builder.build_from_database(foo: '1.1', bar: '2.2') + + assert_equal({ foo: 1, bar: 2.2 }, attributes.to_hash) + assert_equal({ foo: 1, bar: 2.2 }, attributes.to_h) + end + + test "values_before_type_cast" do + builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::Integer.new) + attributes = builder.build_from_database(foo: '1.1', bar: '2.2') + + assert_equal({ foo: '1.1', bar: '2.2' }, attributes.values_before_type_cast) + end + + test "known columns are built with uninitialized attributes" do + attributes = attributes_with_uninitialized_key + assert attributes[:foo].initialized? + assert_not attributes[:bar].initialized? + end + + test "uninitialized attributes are not included in the attributes hash" do + attributes = attributes_with_uninitialized_key + assert_equal({ foo: 1 }, attributes.to_hash) + end + + test "uninitialized attributes are not included in keys" do + attributes = attributes_with_uninitialized_key + assert_equal [:foo], attributes.keys + end + + test "uninitialized attributes return false for include?" do + attributes = attributes_with_uninitialized_key + assert attributes.include?(:foo) + assert_not attributes.include?(:bar) + end + + test "unknown attributes return false for include?" do + attributes = attributes_with_uninitialized_key + assert_not attributes.include?(:wibble) + end + + test "fetch_value returns the value for the given initialized attribute" do + builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::Float.new) + attributes = builder.build_from_database(foo: '1.1', bar: '2.2') + + assert_equal 1, attributes.fetch_value(:foo) + assert_equal 2.2, attributes.fetch_value(:bar) + end + + test "fetch_value returns nil for unknown attributes" do + attributes = attributes_with_uninitialized_key + assert_nil attributes.fetch_value(:wibble) + end + + test "fetch_value uses the given block for uninitialized attributes" do + attributes = attributes_with_uninitialized_key + value = attributes.fetch_value(:bar) { |n| n.to_s + '!' } + assert_equal 'bar!', value + end + + test "fetch_value returns nil for uninitialized attributes if no block is given" do + attributes = attributes_with_uninitialized_key + assert_nil attributes.fetch_value(:bar) + end + + class MyType + def type_cast_from_user(value) + return if value.nil? + value + " from user" + end + + def type_cast_from_database(value) + return if value.nil? + value + " from database" + end + end + + test "write_from_database sets the attribute with database typecasting" do + builder = AttributeSet::Builder.new(foo: MyType.new) + attributes = builder.build_from_database + + assert_nil attributes.fetch_value(:foo) + + attributes.write_from_database(:foo, "value") + + assert_equal "value from database", attributes.fetch_value(:foo) + end + + test "write_from_user sets the attribute with user typecasting" do + builder = AttributeSet::Builder.new(foo: MyType.new) + attributes = builder.build_from_database + + assert_nil attributes.fetch_value(:foo) + + attributes.write_from_user(:foo, "value") + + assert_equal "value from user", attributes.fetch_value(:foo) + end + + def attributes_with_uninitialized_key + builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::Float.new) + builder.build_from_database(foo: '1.1') + end + end +end diff --git a/activerecord/test/cases/attribute_test.rb b/activerecord/test/cases/attribute_test.rb index 57dd2e9a5e..24452fdec2 100644 --- a/activerecord/test/cases/attribute_test.rb +++ b/activerecord/test/cases/attribute_test.rb @@ -13,7 +13,7 @@ module ActiveRecord test "from_database + read type casts from database" do @type.expect(:type_cast_from_database, 'type cast from database', ['a value']) - attribute = Attribute.from_database('a value', @type) + attribute = Attribute.from_database(nil, 'a value', @type) type_cast_value = attribute.value @@ -22,7 +22,7 @@ module ActiveRecord test "from_user + read type casts from user" do @type.expect(:type_cast_from_user, 'type cast from user', ['a value']) - attribute = Attribute.from_user('a value', @type) + attribute = Attribute.from_user(nil, 'a value', @type) type_cast_value = attribute.value @@ -31,7 +31,7 @@ module ActiveRecord test "reading memoizes the value" do @type.expect(:type_cast_from_database, 'from the database', ['whatever']) - attribute = Attribute.from_database('whatever', @type) + attribute = Attribute.from_database(nil, 'whatever', @type) type_cast_value = attribute.value second_read = attribute.value @@ -42,14 +42,14 @@ module ActiveRecord test "reading memoizes falsy values" do @type.expect(:type_cast_from_database, false, ['whatever']) - attribute = Attribute.from_database('whatever', @type) + attribute = Attribute.from_database(nil, 'whatever', @type) attribute.value attribute.value end test "read_before_typecast returns the given value" do - attribute = Attribute.from_database('raw value', @type) + attribute = Attribute.from_database(nil, 'raw value', @type) raw_value = attribute.value_before_type_cast @@ -59,7 +59,7 @@ module ActiveRecord test "from_database + read_for_database type casts to and from database" do @type.expect(:type_cast_from_database, 'read from database', ['whatever']) @type.expect(:type_cast_for_database, 'ready for database', ['read from database']) - attribute = Attribute.from_database('whatever', @type) + attribute = Attribute.from_database(nil, 'whatever', @type) type_cast_for_database = attribute.value_for_database @@ -69,7 +69,7 @@ module ActiveRecord test "from_user + read_for_database type casts from the user to the database" do @type.expect(:type_cast_from_user, 'read from user', ['whatever']) @type.expect(:type_cast_for_database, 'ready for database', ['read from user']) - attribute = Attribute.from_user('whatever', @type) + attribute = Attribute.from_user(nil, 'whatever', @type) type_cast_for_database = attribute.value_for_database @@ -78,7 +78,7 @@ module ActiveRecord test "duping dups the value" do @type.expect(:type_cast_from_database, 'type cast', ['a value']) - attribute = Attribute.from_database('a value', @type) + attribute = Attribute.from_database(nil, 'a value', @type) value_from_orig = attribute.value value_from_clone = attribute.dup.value @@ -90,14 +90,53 @@ module ActiveRecord test "duping does not dup the value if it is not dupable" do @type.expect(:type_cast_from_database, false, ['a value']) - attribute = Attribute.from_database('a value', @type) + attribute = Attribute.from_database(nil, 'a value', @type) assert_same attribute.value, attribute.dup.value end test "duping does not eagerly type cast if we have not yet type cast" do - attribute = Attribute.from_database('a value', @type) + attribute = Attribute.from_database(nil, 'a value', @type) attribute.dup end + + class MyType + def type_cast_from_user(value) + value + " from user" + end + + def type_cast_from_database(value) + value + " from database" + end + end + + test "with_value_from_user returns a new attribute with the value from the user" do + old = Attribute.from_database(nil, "old", MyType.new) + new = old.with_value_from_user("new") + + assert_equal "old from database", old.value + assert_equal "new from user", new.value + end + + test "with_value_from_database returns a new attribute with the value from the database" do + old = Attribute.from_user(nil, "old", MyType.new) + new = old.with_value_from_database("new") + + assert_equal "old from user", old.value + assert_equal "new from database", new.value + end + + test "uninitialized attributes yield their name if a block is given to value" do + block = proc { |name| name.to_s + "!" } + foo = Attribute.uninitialized(:foo, nil) + bar = Attribute.uninitialized(:bar, nil) + + assert_equal "foo!", foo.value(&block) + assert_equal "bar!", bar.value(&block) + end + + test "uninitialized attributes have no value" do + assert_nil Attribute.uninitialized(:foo, nil).value + end end end diff --git a/activerecord/test/cases/calculations_test.rb b/activerecord/test/cases/calculations_test.rb index 222b1505a8..319ea9260a 100644 --- a/activerecord/test/cases/calculations_test.rb +++ b/activerecord/test/cases/calculations_test.rb @@ -53,11 +53,6 @@ class CalculationsTest < ActiveRecord::TestCase assert_nil NumericData.average(:bank_balance) end - def test_type_cast_calculated_value_should_convert_db_averages_of_fixnum_class_to_decimal - assert_equal 0, NumericData.all.send(:type_cast_calculated_value, 0, nil, 'avg') - assert_equal 53.0, NumericData.all.send(:type_cast_calculated_value, 53, nil, 'avg') - end - def test_should_get_maximum_of_field assert_equal 60, Account.maximum(:credit_limit) end diff --git a/activerecord/test/cases/connection_adapters/schema_cache_test.rb b/activerecord/test/cases/connection_adapters/schema_cache_test.rb index ecad7c942f..c7531f5418 100644 --- a/activerecord/test/cases/connection_adapters/schema_cache_test.rb +++ b/activerecord/test/cases/connection_adapters/schema_cache_test.rb @@ -45,8 +45,8 @@ module ActiveRecord @cache = Marshal.load(Marshal.dump(@cache)) - assert_equal 12, @cache.columns('posts').size - assert_equal 12, @cache.columns_hash('posts').size + assert_equal 11, @cache.columns('posts').size + assert_equal 11, @cache.columns_hash('posts').size assert @cache.tables('posts') assert_equal 'id', @cache.primary_keys('posts') end diff --git a/activerecord/test/cases/defaults_test.rb b/activerecord/test/cases/defaults_test.rb index 92144bc802..c089e63128 100644 --- a/activerecord/test/cases/defaults_test.rb +++ b/activerecord/test/cases/defaults_test.rb @@ -154,7 +154,7 @@ if current_adapter?(:MysqlAdapter, :Mysql2Adapter) t.column :omit, :integer, :null => false end - assert_equal 0, klass.columns_hash['zero'].default + assert_equal '0', klass.columns_hash['zero'].default assert !klass.columns_hash['zero'].null # 0 in MySQL 4, nil in 5. assert [0, nil].include?(klass.columns_hash['omit'].default) diff --git a/activerecord/test/cases/finder_test.rb b/activerecord/test/cases/finder_test.rb index bd77c412f6..40e51a0cdc 100644 --- a/activerecord/test/cases/finder_test.rb +++ b/activerecord/test/cases/finder_test.rb @@ -144,8 +144,8 @@ class FinderTest < ActiveRecord::TestCase def test_exists_with_distinct_association_includes_limit_and_order author = Author.first - assert_equal false, author.unique_categorized_posts.includes(:special_comments).order('comments.taggings_count DESC').limit(0).exists? - assert_equal true, author.unique_categorized_posts.includes(:special_comments).order('comments.taggings_count DESC').limit(1).exists? + assert_equal false, author.unique_categorized_posts.includes(:special_comments).order('comments.tags_count DESC').limit(0).exists? + assert_equal true, author.unique_categorized_posts.includes(:special_comments).order('comments.tags_count DESC').limit(1).exists? end def test_exists_with_empty_table_and_no_args_given diff --git a/activerecord/test/cases/migration/change_schema_test.rb b/activerecord/test/cases/migration/change_schema_test.rb index 9b26c30d14..c66eaf1ee1 100644 --- a/activerecord/test/cases/migration/change_schema_test.rb +++ b/activerecord/test/cases/migration/change_schema_test.rb @@ -68,9 +68,9 @@ module ActiveRecord five = columns.detect { |c| c.name == "five" } unless mysql assert_equal "hello", one.default - assert_equal true, two.default - assert_equal false, three.default - assert_equal 1, four.default + assert_equal true, two.type_cast_from_database(two.default) + assert_equal false, three.type_cast_from_database(three.default) + assert_equal '1', four.default assert_equal "hello", five.default unless mysql end @@ -275,7 +275,7 @@ module ActiveRecord person_klass.connection.add_column "testings", "wealth", :integer, :null => false, :default => 99 person_klass.reset_column_information - assert_equal 99, person_klass.columns_hash["wealth"].default + assert_equal 99, person_klass.column_defaults["wealth"] assert_equal false, person_klass.columns_hash["wealth"].null # Oracle needs primary key value from sequence if current_adapter?(:OracleAdapter) @@ -287,20 +287,20 @@ module ActiveRecord # change column default to see that column doesn't lose its not null definition person_klass.connection.change_column_default "testings", "wealth", 100 person_klass.reset_column_information - assert_equal 100, person_klass.columns_hash["wealth"].default + assert_equal 100, person_klass.column_defaults["wealth"] assert_equal false, person_klass.columns_hash["wealth"].null # rename column to see that column doesn't lose its not null and/or default definition person_klass.connection.rename_column "testings", "wealth", "money" person_klass.reset_column_information assert_nil person_klass.columns_hash["wealth"] - assert_equal 100, person_klass.columns_hash["money"].default + assert_equal 100, person_klass.column_defaults["money"] assert_equal false, person_klass.columns_hash["money"].null # change column person_klass.connection.change_column "testings", "money", :integer, :null => false, :default => 1000 person_klass.reset_column_information - assert_equal 1000, person_klass.columns_hash["money"].default + assert_equal 1000, person_klass.column_defaults["money"] assert_equal false, person_klass.columns_hash["money"].null # change column, make it nullable and clear default diff --git a/activerecord/test/cases/migration/columns_test.rb b/activerecord/test/cases/migration/columns_test.rb index a7c287515d..4e6d7963aa 100644 --- a/activerecord/test/cases/migration/columns_test.rb +++ b/activerecord/test/cases/migration/columns_test.rb @@ -53,13 +53,13 @@ module ActiveRecord add_column 'test_models', 'salary', :integer, :default => 70000 default_before = connection.columns("test_models").find { |c| c.name == "salary" }.default - assert_equal 70000, default_before + assert_equal '70000', default_before rename_column "test_models", "salary", "annual_salary" assert TestModel.column_names.include?("annual_salary") default_after = connection.columns("test_models").find { |c| c.name == "annual_salary" }.default - assert_equal 70000, default_after + assert_equal '70000', default_after end if current_adapter?(:MysqlAdapter, :Mysql2Adapter) @@ -193,14 +193,21 @@ module ActiveRecord old_columns = connection.columns(TestModel.table_name) assert old_columns.find { |c| - c.name == 'approved' && c.type == :boolean && c.default == true + default = c.type_cast_from_database(c.default) + c.name == 'approved' && c.type == :boolean && default == true } change_column :test_models, :approved, :boolean, :default => false new_columns = connection.columns(TestModel.table_name) - assert_not new_columns.find { |c| c.name == 'approved' and c.type == :boolean and c.default == true } - assert new_columns.find { |c| c.name == 'approved' and c.type == :boolean and c.default == false } + assert_not new_columns.find { |c| + default = c.type_cast_from_database(c.default) + c.name == 'approved' and c.type == :boolean and default == true + } + assert new_columns.find { |c| + default = c.type_cast_from_database(c.default) + c.name == 'approved' and c.type == :boolean and default == false + } change_column :test_models, :approved, :boolean, :default => true end diff --git a/activerecord/test/cases/migration/command_recorder_test.rb b/activerecord/test/cases/migration/command_recorder_test.rb index 1c0134843b..e955beae1a 100644 --- a/activerecord/test/cases/migration/command_recorder_test.rb +++ b/activerecord/test/cases/migration/command_recorder_test.rb @@ -270,6 +270,31 @@ module ActiveRecord enable = @recorder.inverse_of :disable_extension, ['uuid-ossp'] assert_equal [:enable_extension, ['uuid-ossp'], nil], enable end + + def test_invert_add_foreign_key + enable = @recorder.inverse_of :add_foreign_key, [:dogs, :people] + assert_equal [:remove_foreign_key, [:dogs, :people]], enable + end + + def test_invert_add_foreign_key_with_column + enable = @recorder.inverse_of :add_foreign_key, [:dogs, :people, column: "owner_id"] + assert_equal [:remove_foreign_key, [:dogs, column: "owner_id"]], enable + end + + def test_invert_add_foreign_key_with_column_and_name + enable = @recorder.inverse_of :add_foreign_key, [:dogs, :people, column: "owner_id", name: "fk"] + assert_equal [:remove_foreign_key, [:dogs, name: "fk"]], enable + end + + def test_remove_foreign_key_is_irreversible + assert_raises ActiveRecord::IrreversibleMigration do + @recorder.inverse_of :remove_foreign_key, [:dogs, column: "owner_id"] + end + + assert_raises ActiveRecord::IrreversibleMigration do + @recorder.inverse_of :remove_foreign_key, [:dogs, name: "fk"] + end + end end end end diff --git a/activerecord/test/cases/migration/foreign_key_test.rb b/activerecord/test/cases/migration/foreign_key_test.rb new file mode 100644 index 0000000000..c985092b4c --- /dev/null +++ b/activerecord/test/cases/migration/foreign_key_test.rb @@ -0,0 +1,242 @@ +require 'cases/helper' +require 'support/ddl_helper' +require 'support/schema_dumping_helper' + +if ActiveRecord::Base.connection.supports_foreign_keys? +module ActiveRecord + class Migration + class ForeignKeyTest < ActiveRecord::TestCase + include DdlHelper + include SchemaDumpingHelper + + class Rocket < ActiveRecord::Base + end + + class Astronaut < ActiveRecord::Base + end + + setup do + @connection = ActiveRecord::Base.connection + @connection.create_table "rockets" do |t| + t.string :name + end + + @connection.create_table "astronauts" do |t| + t.string :name + t.references :rocket + end + end + + teardown do + if defined?(@connection) + @connection.execute "DROP TABLE IF EXISTS astronauts" + @connection.execute "DROP TABLE IF EXISTS rockets" + end + end + + def test_foreign_keys + foreign_keys = @connection.foreign_keys("fk_test_has_fk") + assert_equal 1, foreign_keys.size + + fk = foreign_keys.first + assert_equal "fk_test_has_fk", fk.from_table + assert_equal "fk_test_has_pk", fk.to_table + assert_equal "fk_id", fk.column + assert_equal "pk_id", fk.primary_key + assert_equal "fk_name", fk.name + end + + def test_add_foreign_key_inferes_column + @connection.add_foreign_key :astronauts, :rockets + + foreign_keys = @connection.foreign_keys("astronauts") + assert_equal 1, foreign_keys.size + + fk = foreign_keys.first + assert_equal "astronauts", fk.from_table + assert_equal "rockets", fk.to_table + assert_equal "rocket_id", fk.column + assert_equal "id", fk.primary_key + assert_match(/^fk_rails_.{10}$/, fk.name) + end + + def test_add_foreign_key_with_column + @connection.add_foreign_key :astronauts, :rockets, column: "rocket_id" + + foreign_keys = @connection.foreign_keys("astronauts") + assert_equal 1, foreign_keys.size + + fk = foreign_keys.first + assert_equal "astronauts", fk.from_table + assert_equal "rockets", fk.to_table + assert_equal "rocket_id", fk.column + assert_equal "id", fk.primary_key + assert_match(/^fk_rails_.{10}$/, fk.name) + end + + def test_add_foreign_key_with_non_standard_primary_key + with_example_table @connection, "space_shuttles", "pk integer PRIMARY KEY" do + @connection.add_foreign_key(:astronauts, :space_shuttles, + column: "rocket_id", primary_key: "pk", name: "custom_pk") + + foreign_keys = @connection.foreign_keys("astronauts") + assert_equal 1, foreign_keys.size + + fk = foreign_keys.first + assert_equal "astronauts", fk.from_table + assert_equal "space_shuttles", fk.to_table + assert_equal "pk", fk.primary_key + + @connection.remove_foreign_key :astronauts, name: "custom_pk" + end + end + + def test_add_on_delete_restrict_foreign_key + @connection.add_foreign_key :astronauts, :rockets, column: "rocket_id", on_delete: :restrict + + foreign_keys = @connection.foreign_keys("astronauts") + assert_equal 1, foreign_keys.size + + fk = foreign_keys.first + if current_adapter?(:MysqlAdapter, :Mysql2Adapter) + # ON DELETE RESTRICT is the default on MySQL + assert_equal nil, fk.on_delete + else + assert_equal :restrict, fk.on_delete + end + end + + def test_add_on_delete_cascade_foreign_key + @connection.add_foreign_key :astronauts, :rockets, column: "rocket_id", on_delete: :cascade + + foreign_keys = @connection.foreign_keys("astronauts") + assert_equal 1, foreign_keys.size + + fk = foreign_keys.first + assert_equal :cascade, fk.on_delete + end + + def test_add_on_delete_nullify_foreign_key + @connection.add_foreign_key :astronauts, :rockets, column: "rocket_id", on_delete: :nullify + + foreign_keys = @connection.foreign_keys("astronauts") + assert_equal 1, foreign_keys.size + + fk = foreign_keys.first + assert_equal :nullify, fk.on_delete + end + + def test_on_update_and_on_delete_raises_with_invalid_values + assert_raises ArgumentError do + @connection.add_foreign_key :astronauts, :rockets, column: "rocket_id", on_delete: :invalid + end + + assert_raises ArgumentError do + @connection.add_foreign_key :astronauts, :rockets, column: "rocket_id", on_update: :invalid + end + end + + def test_add_foreign_key_with_on_update + @connection.add_foreign_key :astronauts, :rockets, column: "rocket_id", on_update: :nullify + + foreign_keys = @connection.foreign_keys("astronauts") + assert_equal 1, foreign_keys.size + + fk = foreign_keys.first + assert_equal :nullify, fk.on_update + end + + def test_remove_foreign_key_inferes_column + @connection.add_foreign_key :astronauts, :rockets + + assert_equal 1, @connection.foreign_keys("astronauts").size + @connection.remove_foreign_key :astronauts, :rockets + assert_equal [], @connection.foreign_keys("astronauts") + end + + def test_remove_foreign_key_by_column + @connection.add_foreign_key :astronauts, :rockets, column: "rocket_id" + + assert_equal 1, @connection.foreign_keys("astronauts").size + @connection.remove_foreign_key :astronauts, column: "rocket_id" + assert_equal [], @connection.foreign_keys("astronauts") + end + + def test_remove_foreign_key_by_name + @connection.add_foreign_key :astronauts, :rockets, column: "rocket_id", name: "fancy_named_fk" + + assert_equal 1, @connection.foreign_keys("astronauts").size + @connection.remove_foreign_key :astronauts, name: "fancy_named_fk" + assert_equal [], @connection.foreign_keys("astronauts") + end + + def test_remove_foreign_non_existing_foreign_key_raises + assert_raises ArgumentError do + @connection.remove_foreign_key :astronauts, :rockets + end + end + + def test_schema_dumping + @connection.add_foreign_key :astronauts, :rockets + output = dump_table_schema "astronauts" + assert_match %r{\s+add_foreign_key "astronauts", "rockets"$}, output + end + + def test_schema_dumping_with_options + output = dump_table_schema "fk_test_has_fk" + assert_match %r{\s+add_foreign_key "fk_test_has_fk", "fk_test_has_pk", column: "fk_id", primary_key: "pk_id", name: "fk_name"$}, output + end + + def test_schema_dumping_on_delete_and_on_update_options + @connection.add_foreign_key :astronauts, :rockets, column: "rocket_id", on_delete: :nullify, on_update: :cascade + + output = dump_table_schema "astronauts" + assert_match %r{\s+add_foreign_key "astronauts",.+on_update: :cascade,.+on_delete: :nullify$}, output + end + + class CreateCitiesAndHousesMigration < ActiveRecord::Migration + def change + create_table("cities") { |t| } + + create_table("houses") do |t| + t.column :city_id, :integer + end + add_foreign_key :houses, :cities, column: "city_id" + end + end + + def test_add_foreign_key_is_reversible + migration = CreateCitiesAndHousesMigration.new + silence_stream($stdout) { migration.migrate(:up) } + assert_equal 1, @connection.foreign_keys("houses").size + ensure + silence_stream($stdout) { migration.migrate(:down) } + end + end + end +end +else +module ActiveRecord + class Migration + class NoForeignKeySupportTest < ActiveRecord::TestCase + setup do + @connection = ActiveRecord::Base.connection + end + + def test_add_foreign_key_should_be_noop + @connection.add_foreign_key :clubs, :categories + end + + def test_remove_foreign_key_should_be_noop + @connection.remove_foreign_key :clubs, :categories + end + + def test_foreign_keys_should_raise_not_implemented + assert_raises NotImplementedError do + @connection.foreign_keys("clubs") + end + end + end + end +end +end diff --git a/activerecord/test/cases/migration_test.rb b/activerecord/test/cases/migration_test.rb index 9855835e27..6b840e16bb 100644 --- a/activerecord/test/cases/migration_test.rb +++ b/activerecord/test/cases/migration_test.rb @@ -567,7 +567,7 @@ if ActiveRecord::Base.connection.supports_bulk_alter? assert_equal 8, columns.size [:name, :qualification, :experience].each {|s| assert_equal :string, column(s).type } - assert_equal 0, column(:age).default + assert_equal '0', column(:age).default end def test_removing_columns diff --git a/activerecord/test/cases/persistence_test.rb b/activerecord/test/cases/persistence_test.rb index 28341d0b42..1192ecd6b4 100644 --- a/activerecord/test/cases/persistence_test.rb +++ b/activerecord/test/cases/persistence_test.rb @@ -858,4 +858,11 @@ class PersistenceTest < ActiveRecord::TestCase post.body end end + + def test_reload_removes_custom_selects + post = Post.select('posts.*, 1 as wibble').last! + + assert_equal 1, post[:wibble] + assert_nil post.reload[:wibble] + end end diff --git a/activerecord/test/cases/primary_keys_test.rb b/activerecord/test/cases/primary_keys_test.rb index f43483d291..b04df7ce43 100644 --- a/activerecord/test/cases/primary_keys_test.rb +++ b/activerecord/test/cases/primary_keys_test.rb @@ -134,14 +134,22 @@ class PrimaryKeysTest < ActiveRecord::TestCase end def test_primary_key_returns_value_if_it_exists + klass = Class.new(ActiveRecord::Base) do + self.table_name = 'developers' + end + if ActiveRecord::Base.connection.supports_primary_key? - assert_equal 'id', ActiveRecord::Base.connection.primary_key('developers') + assert_equal 'id', klass.primary_key end end def test_primary_key_returns_nil_if_it_does_not_exist + klass = Class.new(ActiveRecord::Base) do + self.table_name = 'developers_projects' + end + if ActiveRecord::Base.connection.supports_primary_key? - assert_nil ActiveRecord::Base.connection.primary_key('developers_projects') + assert_nil klass.primary_key end end diff --git a/activerecord/test/cases/quoting_test.rb b/activerecord/test/cases/quoting_test.rb index bbd5298da1..70d9b9dbf5 100644 --- a/activerecord/test/cases/quoting_test.rb +++ b/activerecord/test/cases/quoting_test.rb @@ -93,12 +93,10 @@ module ActiveRecord def test_quote_true assert_equal @quoter.quoted_true, @quoter.quote(true, nil) - assert_equal '1', @quoter.quote(true, Type::Integer.new) end def test_quote_false assert_equal @quoter.quoted_false, @quoter.quote(false, nil) - assert_equal '0', @quoter.quote(false, Type::Integer.new) end def test_quote_float @@ -157,25 +155,6 @@ module ActiveRecord assert_equal "'lo\\\\l'", @quoter.quote(string, nil) end - def test_quote_string_int_column - assert_equal "1", @quoter.quote('1', Type::Integer.new) - assert_equal "1", @quoter.quote('1.2', Type::Integer.new) - end - - def test_quote_string_float_column - assert_equal "1.0", @quoter.quote('1', Type::Float.new) - assert_equal "1.2", @quoter.quote('1.2', Type::Float.new) - end - - def test_quote_as_mb_chars_binary_column - string = ActiveSupport::Multibyte::Chars.new('lo\l') - assert_equal "'lo\\\\l'", @quoter.quote(string, Type::Binary.new) - end - - def test_quote_binary_without_string_to_binary - assert_equal "'lo\\\\l'", @quoter.quote('lo\l', Type::Binary.new) - end - def test_string_with_crazy_column assert_equal "'lo\\\\l'", @quoter.quote('lo\l') end @@ -183,10 +162,6 @@ module ActiveRecord def test_quote_duration assert_equal "1800", @quoter.quote(30.minutes) end - - def test_quote_duration_int_column - assert_equal "7200", @quoter.quote(2.hours, Type::Integer.new) - end end end end diff --git a/activerecord/test/cases/reflection_test.rb b/activerecord/test/cases/reflection_test.rb index c6e73f78cc..acbd065649 100644 --- a/activerecord/test/cases/reflection_test.rb +++ b/activerecord/test/cases/reflection_test.rb @@ -80,24 +80,10 @@ class ReflectionTest < ActiveRecord::TestCase assert_equal :integer, @first.column_for_attribute("id").type end - def test_non_existent_columns_return_null_object - column = @first.column_for_attribute("attribute_that_doesnt_exist") - assert_instance_of ActiveRecord::ConnectionAdapters::NullColumn, column - assert_equal "attribute_that_doesnt_exist", column.name - assert_equal nil, column.sql_type - assert_equal nil, column.type - assert_not column.number? - assert_not column.text? - assert_not column.binary? - end - - def test_non_existent_columns_are_identity_types - column = @first.column_for_attribute("attribute_that_doesnt_exist") - object = Object.new - - assert_equal object, column.type_cast_from_database(object) - assert_equal object, column.type_cast_from_user(object) - assert_equal object, column.type_cast_for_database(object) + def test_non_existent_columns_return_nil + assert_deprecated do + assert_nil @first.column_for_attribute("attribute_that_doesnt_exist") + end end def test_reflection_klass_for_nested_class_name diff --git a/activerecord/test/cases/relation_test.rb b/activerecord/test/cases/relation_test.rb index fb0b906c07..3280945d09 100644 --- a/activerecord/test/cases/relation_test.rb +++ b/activerecord/test/cases/relation_test.rb @@ -235,5 +235,33 @@ module ActiveRecord posts_with_special_comments_with_ratings = Post.group("posts.id").joins(:special_comments).merge(special_comments_with_ratings) assert_equal 3, authors(:david).posts.merge(posts_with_special_comments_with_ratings).count.length end + + class EnsureRoundTripTypeCasting < ActiveRecord::Type::Value + def type + :string + end + + def type_cast_from_database(value) + raise value unless value == "type cast for database" + "type cast from database" + end + + def type_cast_for_database(value) + raise value unless value == "value from user" + "type cast for database" + end + end + + class UpdateAllTestModel < ActiveRecord::Base + self.table_name = 'posts' + + attribute :body, EnsureRoundTripTypeCasting.new + end + + def test_update_all_goes_through_normal_type_casting + UpdateAllTestModel.update_all(body: "value from user", type: nil) # No STI + + assert_equal "type cast from database", UpdateAllTestModel.first.body + end end end diff --git a/activerecord/test/cases/result_test.rb b/activerecord/test/cases/result_test.rb index 2131b32a0c..d6decafad9 100644 --- a/activerecord/test/cases/result_test.rb +++ b/activerecord/test/cases/result_test.rb @@ -10,7 +10,7 @@ module ActiveRecord ]) end - def test_to_hash_returns_row_hashes + test "to_hash returns row_hashes" do assert_equal [ {'col_1' => 'row 1 col 1', 'col_2' => 'row 1 col 2'}, {'col_1' => 'row 2 col 1', 'col_2' => 'row 2 col 2'}, @@ -18,13 +18,13 @@ module ActiveRecord ], result.to_hash end - def test_each_with_block_returns_row_hashes + test "each with block returns row hashes" do result.each do |row| assert_equal ['col_1', 'col_2'], row.keys end end - def test_each_without_block_returns_an_enumerator + test "each without block returns an enumerator" do result.each.with_index do |row, index| assert_equal ['col_1', 'col_2'], row.keys assert_kind_of Integer, index @@ -32,9 +32,45 @@ module ActiveRecord end if Enumerator.method_defined? :size - def test_each_without_block_returns_a_sized_enumerator + test "each without block returns a sized enumerator" do assert_equal 3, result.each.size end end + + test "cast_values returns rows after type casting" do + values = [["1.1", "2.2"], ["3.3", "4.4"]] + columns = ["col1", "col2"] + types = { "col1" => Type::Integer.new, "col2" => Type::Float.new } + result = Result.new(columns, values, types) + + assert_equal [[1, 2.2], [3, 4.4]], result.cast_values + end + + test "cast_values uses identity type for unknown types" do + values = [["1.1", "2.2"], ["3.3", "4.4"]] + columns = ["col1", "col2"] + types = { "col1" => Type::Integer.new } + result = Result.new(columns, values, types) + + assert_equal [[1, "2.2"], [3, "4.4"]], result.cast_values + end + + test "cast_values returns single dimensional array if single column" do + values = [["1.1"], ["3.3"]] + columns = ["col1"] + types = { "col1" => Type::Integer.new } + result = Result.new(columns, values, types) + + assert_equal [1, 3], result.cast_values + end + + test "cast_values can receive types to use instead" do + values = [["1.1", "2.2"], ["3.3", "4.4"]] + columns = ["col1", "col2"] + types = { "col1" => Type::Integer.new, "col2" => Type::Float.new } + result = Result.new(columns, values, types) + + assert_equal [[1.1, 2.2], [3.3, 4.4]], result.cast_values("col1" => Type::Float.new) + end end end diff --git a/activerecord/test/cases/schema_dumper_test.rb b/activerecord/test/cases/schema_dumper_test.rb index 5f02d39e32..4e71d04bc0 100644 --- a/activerecord/test/cases/schema_dumper_test.rb +++ b/activerecord/test/cases/schema_dumper_test.rb @@ -372,15 +372,28 @@ class SchemaDumperTest < ActiveRecord::TestCase assert_match %r{create_table "subscribers", id: false}, output end + if ActiveRecord::Base.connection.supports_foreign_keys? + def test_foreign_keys_are_dumped_at_the_bottom_to_circumvent_dependency_issues + output = standard_dump + assert_match(/^\s+add_foreign_key "fk_test_has_fk"[^\n]+\n\s+add_foreign_key "lessons_students"/, output) + end + end + class CreateDogMigration < ActiveRecord::Migration def up + create_table("dog_owners") do |t| + end + create_table("dogs") do |t| t.column :name, :string + t.column :owner_id, :integer end add_index "dogs", [:name] + add_foreign_key :dogs, :dog_owners, column: "owner_id" if supports_foreign_keys? end def down drop_table("dogs") + drop_table("dog_owners") end end @@ -396,13 +409,17 @@ class SchemaDumperTest < ActiveRecord::TestCase assert_no_match %r{create_table "foo_.+_bar"}, output assert_no_match %r{add_index "foo_.+_bar"}, output assert_no_match %r{create_table "schema_migrations"}, output + + if ActiveRecord::Base.connection.supports_foreign_keys? + assert_no_match %r{add_foreign_key "foo_.+_bar"}, output + assert_no_match %r{add_foreign_key "[^"]+", "foo_.+_bar"}, output + end ensure migration.migrate(:down) ActiveRecord::Base.table_name_suffix = ActiveRecord::Base.table_name_prefix = '' $stdout = original end - end class SchemaDumperDefaultsTest < ActiveRecord::TestCase diff --git a/activerecord/test/cases/types_test.rb b/activerecord/test/cases/types_test.rb index c62e22c902..47cf775cb6 100644 --- a/activerecord/test/cases/types_test.rb +++ b/activerecord/test/cases/types_test.rb @@ -72,11 +72,29 @@ module ActiveRecord assert_nil type.type_cast_from_user(1.0/0.0) end + def test_changing_integers + type = Type::Integer.new + + assert type.changed?(5, 5, '5wibble') + assert_not type.changed?(5, 5, '5') + assert_not type.changed?(5, 5, '5.0') + assert_not type.changed?(nil, nil, nil) + end + def test_type_cast_float type = Type::Float.new assert_equal 1.0, type.type_cast_from_user("1") end + def test_changing_float + type = Type::Float.new + + assert type.changed?(5.0, 5.0, '5wibble') + assert_not type.changed?(5.0, 5.0, '5') + assert_not type.changed?(5.0, 5.0, '5.0') + assert_not type.changed?(nil, nil, nil) + end + def test_type_cast_decimal type = Type::Decimal.new assert_equal BigDecimal.new("0"), type.type_cast_from_user(BigDecimal.new("0")) diff --git a/activerecord/test/cases/validations_test.rb b/activerecord/test/cases/validations_test.rb index a6e1dc72e5..55804f9576 100644 --- a/activerecord/test/cases/validations_test.rb +++ b/activerecord/test/cases/validations_test.rb @@ -78,6 +78,20 @@ class ValidationsTest < ActiveRecord::TestCase assert_equal r, invalid.record end + def test_validate_with_bang + assert_raise(ActiveRecord::RecordInvalid) do + WrongReply.new.validate! + end + end + + def test_validate_with_bang_and_context + assert_raise(ActiveRecord::RecordInvalid) do + WrongReply.new.validate!(:special_case) + end + r = WrongReply.new(:title => "Valid title", :author_name => "secret", :content => "Good") + assert r.validate!(:special_case) + end + def test_exception_on_create_bang_many assert_raise(ActiveRecord::RecordInvalid) do WrongReply.create!([ { "title" => "OK" }, { "title" => "Wrong Create" }]) diff --git a/activerecord/test/fixtures/fk_test_has_pk.yml b/activerecord/test/fixtures/fk_test_has_pk.yml index c93952180b..73882bac41 100644 --- a/activerecord/test/fixtures/fk_test_has_pk.yml +++ b/activerecord/test/fixtures/fk_test_has_pk.yml @@ -1,2 +1,2 @@ first: - id: 1
\ No newline at end of file + pk_id: 1
\ No newline at end of file diff --git a/activerecord/test/fixtures/posts.yml b/activerecord/test/fixtures/posts.yml index 7298096025..86d46f753a 100644 --- a/activerecord/test/fixtures/posts.yml +++ b/activerecord/test/fixtures/posts.yml @@ -4,7 +4,6 @@ welcome: title: Welcome to the weblog body: Such a lovely day comments_count: 2 - taggings_count: 1 tags_count: 1 type: Post @@ -14,7 +13,6 @@ thinking: title: So I was thinking body: Like I hopefully always am comments_count: 1 - taggings_count: 1 tags_count: 1 type: SpecialPost diff --git a/activerecord/test/models/club.rb b/activerecord/test/models/club.rb index a762ad4bb5..6ceafe5858 100644 --- a/activerecord/test/models/club.rb +++ b/activerecord/test/models/club.rb @@ -14,3 +14,10 @@ class Club < ActiveRecord::Base "I'm sorry sir, this is a *private* club, not a *pirate* club" end end + +class SuperClub < ActiveRecord::Base + self.table_name = "clubs" + + has_many :memberships, class_name: 'SuperMembership', foreign_key: 'club_id' + has_many :members, through: :memberships +end diff --git a/activerecord/test/models/contact.rb b/activerecord/test/models/contact.rb index a1cb8d62b6..3ea17c3abf 100644 --- a/activerecord/test/models/contact.rb +++ b/activerecord/test/models/contact.rb @@ -8,6 +8,7 @@ module ContactFakeColumns table_name => 'id' } + column :id, :integer column :name, :string column :age, :integer column :avatar, :binary diff --git a/activerecord/test/models/post.rb b/activerecord/test/models/post.rb index 5f01ab0a82..a29858213b 100644 --- a/activerecord/test/models/post.rb +++ b/activerecord/test/models/post.rb @@ -88,7 +88,7 @@ class Post < ActiveRecord::Base has_and_belongs_to_many :categories has_and_belongs_to_many :special_categories, :join_table => "categories_posts", :association_foreign_key => 'category_id' - has_many :taggings, :as => :taggable + has_many :taggings, :as => :taggable, :counter_cache => :tags_count has_many :tags, :through => :taggings do def add_joins_and_select select('tags.*, authors.id as author_id') diff --git a/activerecord/test/models/publisher/article.rb b/activerecord/test/models/publisher/article.rb index 03a277bbdd..d73a8eb936 100644 --- a/activerecord/test/models/publisher/article.rb +++ b/activerecord/test/models/publisher/article.rb @@ -1,3 +1,4 @@ class Publisher::Article < ActiveRecord::Base has_and_belongs_to_many :magazines + has_and_belongs_to_many :tags end diff --git a/activerecord/test/models/tagging.rb b/activerecord/test/models/tagging.rb index f91f2ad2e9..a6c05da26a 100644 --- a/activerecord/test/models/tagging.rb +++ b/activerecord/test/models/tagging.rb @@ -8,6 +8,6 @@ class Tagging < ActiveRecord::Base belongs_to :invalid_tag, :class_name => 'Tag', :foreign_key => 'tag_id' belongs_to :blue_tag, -> { where :tags => { :name => 'Blue' } }, :class_name => 'Tag', :foreign_key => :tag_id belongs_to :tag_with_primary_key, :class_name => 'Tag', :foreign_key => :tag_id, :primary_key => :custom_primary_key - belongs_to :taggable, :polymorphic => true, :counter_cache => true + belongs_to :taggable, :polymorphic => true, :counter_cache => :tags_count has_many :things, :through => :taggable end diff --git a/activerecord/test/schema/schema.rb b/activerecord/test/schema/schema.rb index a7c7fc70bc..03d33c151a 100644 --- a/activerecord/test/schema/schema.rb +++ b/activerecord/test/schema/schema.rb @@ -62,6 +62,11 @@ ActiveRecord::Schema.define do t.references :magazine end + create_table :articles_tags, force: true do |t| + t.references :article + t.references :tag + end + create_table :audit_logs, force: true do |t| t.column :message, :string, null: false t.column :developer_id, :integer, null: false @@ -185,7 +190,7 @@ ActiveRecord::Schema.define do t.text :body, null: false end t.string :type - t.integer :taggings_count, default: 0 + t.integer :tags_count, default: 0 t.integer :children_count, default: 0 t.integer :parent_id t.references :author, polymorphic: true @@ -564,7 +569,6 @@ ActiveRecord::Schema.define do end t.string :type t.integer :comments_count, default: 0 - t.integer :taggings_count, default: 0 t.integer :taggings_with_delete_all_count, default: 0 t.integer :taggings_with_destroy_count, default: 0 t.integer :tags_count, default: 0 @@ -851,10 +855,10 @@ ActiveRecord::Schema.define do t.integer :fk_id, null: false end - create_table :fk_test_has_pk, force: true do |t| + create_table :fk_test_has_pk, force: true, primary_key: "pk_id" do |t| end - execute "ALTER TABLE fk_test_has_fk ADD CONSTRAINT fk_name FOREIGN KEY (#{quote_column_name 'fk_id'}) REFERENCES #{quote_table_name 'fk_test_has_pk'} (#{quote_column_name 'id'})" + execute "ALTER TABLE fk_test_has_fk ADD CONSTRAINT fk_name FOREIGN KEY (#{quote_column_name 'fk_id'}) REFERENCES #{quote_table_name 'fk_test_has_pk'} (#{quote_column_name 'pk_id'})" execute "ALTER TABLE lessons_students ADD CONSTRAINT student_id_fk FOREIGN KEY (#{quote_column_name 'student_id'}) REFERENCES #{quote_table_name 'students'} (#{quote_column_name 'id'})" end diff --git a/activerecord/test/schema/sqlite_specific_schema.rb b/activerecord/test/schema/sqlite_specific_schema.rb index b7aff4f47d..b5552c2755 100644 --- a/activerecord/test/schema/sqlite_specific_schema.rb +++ b/activerecord/test/schema/sqlite_specific_schema.rb @@ -7,7 +7,7 @@ ActiveRecord::Schema.define do execute "DROP TABLE fk_test_has_pk" rescue nil execute <<_SQL CREATE TABLE 'fk_test_has_pk' ( - 'id' INTEGER NOT NULL PRIMARY KEY + 'pk_id' INTEGER NOT NULL PRIMARY KEY ); _SQL @@ -16,7 +16,7 @@ _SQL 'id' INTEGER NOT NULL PRIMARY KEY, 'fk_id' INTEGER NOT NULL, - FOREIGN KEY ('fk_id') REFERENCES 'fk_test_has_pk'('id') + FOREIGN KEY ('fk_id') REFERENCES 'fk_test_has_pk'('pk_id') ); _SQL -end
\ No newline at end of file +end diff --git a/activerecord/test/support/ddl_helper.rb b/activerecord/test/support/ddl_helper.rb index 0107babaaf..43cb235e01 100644 --- a/activerecord/test/support/ddl_helper.rb +++ b/activerecord/test/support/ddl_helper.rb @@ -1,8 +1,8 @@ module DdlHelper def with_example_table(connection, table_name, definition = nil) - connection.exec_query("CREATE TABLE #{table_name}(#{definition})") + connection.execute("CREATE TABLE #{table_name}(#{definition})") yield ensure - connection.exec_query("DROP TABLE #{table_name}") + connection.execute("DROP TABLE #{table_name}") end end diff --git a/activesupport/CHANGELOG.md b/activesupport/CHANGELOG.md index d513874aee..f8e8544e72 100644 --- a/activesupport/CHANGELOG.md +++ b/activesupport/CHANGELOG.md @@ -1,5 +1,13 @@ +* Make the `apply_inflections` method case-insensitive when checking + whether a word is uncountable or not. + + *Robin Dupret* + +* Make Dependencies pass a name to NameError error. + *arthurnn* + * Fixed `ActiveSupport::Cache::FileStore` exploding with long paths. - *Adam Panzer / Michael Grosser* + *Adam Panzer / Michael Grosser* * Fixed `ActiveSupport::TimeWithZone#-` so precision is not unnecessarily lost when working with objects with a nanosecond component. @@ -24,12 +32,12 @@ * Fixed precision error in NumberHelper when using Rationals. Before: - + ActiveSupport::NumberHelper.number_to_rounded Rational(1000, 3), precision: 2 #=> "330.00" - + After: - + ActiveSupport::NumberHelper.number_to_rounded Rational(1000, 3), precision: 2 #=> "333.33" diff --git a/activesupport/lib/active_support/backtrace_cleaner.rb b/activesupport/lib/active_support/backtrace_cleaner.rb index 1fec1bea0d..d06f22ad5c 100644 --- a/activesupport/lib/active_support/backtrace_cleaner.rb +++ b/activesupport/lib/active_support/backtrace_cleaner.rb @@ -13,7 +13,7 @@ module ActiveSupport # can focus on the rest. # # bc = BacktraceCleaner.new - # bc.add_filter { |line| line.gsub(Rails.root, '') } # strip the Rails.root prefix + # bc.add_filter { |line| line.gsub(Rails.root.to_s, '') } # strip the Rails.root prefix # bc.add_silencer { |line| line =~ /mongrel|rubygems/ } # skip any lines from mongrel or rubygems # bc.clean(exception.backtrace) # perform the cleanup # diff --git a/activesupport/lib/active_support/core_ext/securerandom.rb b/activesupport/lib/active_support/core_ext/securerandom.rb index fec8f7c0ec..ff1eb52843 100644 --- a/activesupport/lib/active_support/core_ext/securerandom.rb +++ b/activesupport/lib/active_support/core_ext/securerandom.rb @@ -1,4 +1,4 @@ -module SecureRandom +module SecureRandom #:nodoc: UUID_DNS_NAMESPACE = "k\xA7\xB8\x10\x9D\xAD\x11\xD1\x80\xB4\x00\xC0O\xD40\xC8" #:nodoc: UUID_URL_NAMESPACE = "k\xA7\xB8\x11\x9D\xAD\x11\xD1\x80\xB4\x00\xC0O\xD40\xC8" #:nodoc: UUID_OID_NAMESPACE = "k\xA7\xB8\x12\x9D\xAD\x11\xD1\x80\xB4\x00\xC0O\xD40\xC8" #:nodoc: @@ -10,7 +10,7 @@ module SecureRandom # ::uuid_from_hash always generates the same UUID for a given name and namespace combination. # # See RFC 4122 for details of UUID at: http://www.ietf.org/rfc/rfc4122.txt - def self.uuid_from_hash(hash_class, uuid_namespace, name) + def self.uuid_from_hash(hash_class, uuid_namespace, name) #:nodoc: if hash_class == Digest::MD5 version = 3 elsif hash_class == Digest::SHA1 @@ -31,12 +31,12 @@ module SecureRandom end # Convenience method for ::uuid_from_hash using Digest::MD5. - def self.uuid_v3(uuid_namespace, name) + def self.uuid_v3(uuid_namespace, name) #:nodoc: self.uuid_from_hash(Digest::MD5, uuid_namespace, name) end # Convenience method for ::uuid_from_hash using Digest::SHA1. - def self.uuid_v5(uuid_namespace, name) + def self.uuid_v5(uuid_namespace, name) #:nodoc: self.uuid_from_hash(Digest::SHA1, uuid_namespace, name) end diff --git a/activesupport/lib/active_support/dependencies.rb b/activesupport/lib/active_support/dependencies.rb index 8a545e4386..93a11d4586 100644 --- a/activesupport/lib/active_support/dependencies.rb +++ b/activesupport/lib/active_support/dependencies.rb @@ -187,7 +187,7 @@ module ActiveSupport #:nodoc: # top-level constant. def guess_for_anonymous(const_name) if Object.const_defined?(const_name) - raise NameError, "#{const_name} cannot be autoloaded from an anonymous class or module" + raise NameError.new "#{const_name} cannot be autoloaded from an anonymous class or module", const_name else Object end @@ -516,9 +516,9 @@ module ActiveSupport #:nodoc: end end - raise NameError, - "uninitialized constant #{qualified_name}", - caller.reject { |l| l.starts_with? __FILE__ } + name_error = NameError.new("uninitialized constant #{qualified_name}", const_name) + name_error.set_backtrace(caller.reject {|l| l.starts_with? __FILE__ }) + raise name_error end # Remove the constants that have been autoloaded, and those that have been diff --git a/activesupport/lib/active_support/inflector/inflections.rb b/activesupport/lib/active_support/inflector/inflections.rb index eda0edff28..97401ccec7 100644 --- a/activesupport/lib/active_support/inflector/inflections.rb +++ b/activesupport/lib/active_support/inflector/inflections.rb @@ -160,7 +160,7 @@ module ActiveSupport # uncountable 'money', 'information' # uncountable %w( money information rice ) def uncountable(*words) - (@uncountables << words).flatten! + @uncountables += words.flatten.map(&:downcase) end # Specifies a humanized form of a string by a regular expression rule or diff --git a/activesupport/lib/active_support/testing/isolation.rb b/activesupport/lib/active_support/testing/isolation.rb index 908af176be..68bda35980 100644 --- a/activesupport/lib/active_support/testing/isolation.rb +++ b/activesupport/lib/active_support/testing/isolation.rb @@ -70,14 +70,24 @@ module ActiveSupport exit! else Tempfile.open("isolation") do |tmpfile| - ENV["ISOLATION_TEST"] = self.class.name - ENV["ISOLATION_OUTPUT"] = tmpfile.path + env = { + ISOLATION_TEST: self.class.name, + ISOLATION_OUTPUT: tmpfile.path + } load_paths = $-I.map {|p| "-I\"#{File.expand_path(p)}\"" }.join(" ") - `#{Gem.ruby} #{load_paths} #{$0} #{ORIG_ARGV.join(" ")}` - - ENV.delete("ISOLATION_TEST") - ENV.delete("ISOLATION_OUTPUT") + orig_args = ORIG_ARGV.join(" ") + test_opts = "-n#{self.class.name}##{self.name}" + command = "#{Gem.ruby} #{load_paths} #{$0} #{orig_args} #{test_opts}" + + # IO.popen lets us pass env in a cross-platform way + child = IO.popen([env, command]) + + begin + Process.wait(child.pid) + rescue Errno::ECHILD # The child process may exit before we wait + nil + end return tmpfile.read.unpack("m")[0] end diff --git a/activesupport/test/caching_test.rb b/activesupport/test/caching_test.rb index d55cc5d3b0..8287e62f4c 100644 --- a/activesupport/test/caching_test.rb +++ b/activesupport/test/caching_test.rb @@ -60,36 +60,25 @@ class CacheKeyTest < ActiveSupport::TestCase end def test_expand_cache_key_with_rails_cache_id - begin - ENV['RAILS_CACHE_ID'] = 'c99' + with_env('RAILS_CACHE_ID' => 'c99') do assert_equal 'c99/foo', ActiveSupport::Cache.expand_cache_key(:foo) assert_equal 'c99/foo', ActiveSupport::Cache.expand_cache_key([:foo]) assert_equal 'c99/foo/bar', ActiveSupport::Cache.expand_cache_key([:foo, :bar]) assert_equal 'nm/c99/foo', ActiveSupport::Cache.expand_cache_key(:foo, :nm) assert_equal 'nm/c99/foo', ActiveSupport::Cache.expand_cache_key([:foo], :nm) assert_equal 'nm/c99/foo/bar', ActiveSupport::Cache.expand_cache_key([:foo, :bar], :nm) - ensure - ENV['RAILS_CACHE_ID'] = nil end end def test_expand_cache_key_with_rails_app_version - begin - ENV['RAILS_APP_VERSION'] = 'rails3' + with_env('RAILS_APP_VERSION' => 'rails3') do assert_equal 'rails3/foo', ActiveSupport::Cache.expand_cache_key(:foo) - ensure - ENV['RAILS_APP_VERSION'] = nil end end def test_expand_cache_key_rails_cache_id_should_win_over_rails_app_version - begin - ENV['RAILS_CACHE_ID'] = 'c99' - ENV['RAILS_APP_VERSION'] = 'rails3' + with_env('RAILS_CACHE_ID' => 'c99', 'RAILS_APP_VERSION' => 'rails3') do assert_equal 'c99/foo', ActiveSupport::Cache.expand_cache_key(:foo) - ensure - ENV['RAILS_CACHE_ID'] = nil - ENV['RAILS_APP_VERSION'] = nil end end @@ -124,6 +113,16 @@ class CacheKeyTest < ActiveSupport::TestCase def test_expand_cache_key_of_array_like_object assert_equal 'foo/bar/baz', ActiveSupport::Cache.expand_cache_key(%w{foo bar baz}.to_enum) end + + private + + def with_env(kv) + old_values = {} + kv.each { |key, value| old_values[key], ENV[key] = ENV[key], value } + yield + ensure + old_values.each { |key, value| ENV[key] = value} + end end class CacheStoreSettingTest < ActiveSupport::TestCase diff --git a/activesupport/test/core_ext/date_ext_test.rb b/activesupport/test/core_ext/date_ext_test.rb index 5d0af035cc..e89be25b53 100644 --- a/activesupport/test/core_ext/date_ext_test.rb +++ b/activesupport/test/core_ext/date_ext_test.rb @@ -1,6 +1,7 @@ require 'abstract_unit' require 'active_support/time' require 'core_ext/date_and_time_behavior' +require 'time_zone_test_helpers' class DateExtCalculationsTest < ActiveSupport::TestCase def date_time_init(year,month,day,*args) @@ -8,6 +9,7 @@ class DateExtCalculationsTest < ActiveSupport::TestCase end include DateAndTimeBehavior + include TimeZoneTestHelpers def test_yesterday_in_calendar_reform assert_equal Date.new(1582,10,4), Date.new(1582,10,15).yesterday @@ -349,22 +351,6 @@ class DateExtCalculationsTest < ActiveSupport::TestCase Date.new(2005,2,28).advance(options) assert_equal({ :years => 3, :months => 11, :days => 2 }, options) end - - protected - def with_env_tz(new_tz = 'US/Eastern') - old_tz, ENV['TZ'] = ENV['TZ'], new_tz - yield - ensure - old_tz ? ENV['TZ'] = old_tz : ENV.delete('TZ') - end - - def with_tz_default(tz = nil) - old_tz = Time.zone - Time.zone = tz - yield - ensure - Time.zone = old_tz - end end class DateExtBehaviorTest < ActiveSupport::TestCase diff --git a/activesupport/test/core_ext/date_time_ext_test.rb b/activesupport/test/core_ext/date_time_ext_test.rb index 224172e39f..2c08b46791 100644 --- a/activesupport/test/core_ext/date_time_ext_test.rb +++ b/activesupport/test/core_ext/date_time_ext_test.rb @@ -1,6 +1,7 @@ require 'abstract_unit' require 'active_support/time' require 'core_ext/date_and_time_behavior' +require 'time_zone_test_helpers' class DateTimeExtCalculationsTest < ActiveSupport::TestCase def date_time_init(year,month,day,hour,minute,second,*args) @@ -8,6 +9,7 @@ class DateTimeExtCalculationsTest < ActiveSupport::TestCase end include DateAndTimeBehavior + include TimeZoneTestHelpers def test_to_s datetime = DateTime.new(2005, 2, 21, 14, 30, 0, 0) @@ -352,12 +354,4 @@ class DateTimeExtCalculationsTest < ActiveSupport::TestCase assert_equal 0, DateTime.civil(2000).nsec assert_equal 500000000, DateTime.civil(2000, 1, 1, 0, 0, Rational(1,2)).nsec end - - protected - def with_env_tz(new_tz = 'US/Eastern') - old_tz, ENV['TZ'] = ENV['TZ'], new_tz - yield - ensure - old_tz ? ENV['TZ'] = old_tz : ENV.delete('TZ') - end end diff --git a/activesupport/test/core_ext/duration_test.rb b/activesupport/test/core_ext/duration_test.rb index c8f17f4618..328521bdb5 100644 --- a/activesupport/test/core_ext/duration_test.rb +++ b/activesupport/test/core_ext/duration_test.rb @@ -2,8 +2,11 @@ require 'abstract_unit' require 'active_support/inflector' require 'active_support/time' require 'active_support/json' +require 'time_zone_test_helpers' class DurationTest < ActiveSupport::TestCase + include TimeZoneTestHelpers + def test_is_a d = 1.day assert d.is_a?(ActiveSupport::Duration) @@ -167,12 +170,4 @@ class DurationTest < ActiveSupport::TestCase cased = case 1.day when 1.day then "ok" end assert_equal cased, "ok" end - - protected - def with_env_tz(new_tz = 'US/Eastern') - old_tz, ENV['TZ'] = ENV['TZ'], new_tz - yield - ensure - old_tz ? ENV['TZ'] = old_tz : ENV.delete('TZ') - end end diff --git a/activesupport/test/core_ext/numeric_ext_test.rb b/activesupport/test/core_ext/numeric_ext_test.rb index dbc3ffd319..b82448458d 100644 --- a/activesupport/test/core_ext/numeric_ext_test.rb +++ b/activesupport/test/core_ext/numeric_ext_test.rb @@ -71,14 +71,6 @@ class NumericExtTimeAndDateTimeTest < ActiveSupport::TestCase assert_equal Time.utc(2005,2,28,15,15,10), Time.utc(2004,2,29,15,15,10) + 1.year assert_equal DateTime.civil(2005,2,28,15,15,10), DateTime.civil(2004,2,29,15,15,10) + 1.year end - - protected - def with_env_tz(new_tz = 'US/Eastern') - old_tz, ENV['TZ'] = ENV['TZ'], new_tz - yield - ensure - old_tz ? ENV['TZ'] = old_tz : ENV.delete('TZ') - end end class NumericExtDateTest < ActiveSupport::TestCase diff --git a/activesupport/test/core_ext/string_ext_test.rb b/activesupport/test/core_ext/string_ext_test.rb index 95df173880..515144245a 100644 --- a/activesupport/test/core_ext/string_ext_test.rb +++ b/activesupport/test/core_ext/string_ext_test.rb @@ -10,10 +10,12 @@ require 'active_support/time' require 'active_support/core_ext/string/strip' require 'active_support/core_ext/string/output_safety' require 'active_support/core_ext/string/indent' +require 'time_zone_test_helpers' class StringInflectionsTest < ActiveSupport::TestCase include InflectorTestCases include ConstantizeTestCases + include TimeZoneTestHelpers def test_strip_heredoc_on_an_empty_string assert_equal '', ''.strip_heredoc @@ -354,6 +356,8 @@ class StringAccessTest < ActiveSupport::TestCase end class StringConversionsTest < ActiveSupport::TestCase + include TimeZoneTestHelpers + def test_string_to_time with_env_tz "Europe/Moscow" do assert_equal Time.utc(2005, 2, 27, 23, 50), "2005-02-27 23:50".to_time(:utc) @@ -523,14 +527,6 @@ class StringConversionsTest < ActiveSupport::TestCase assert_nil "".to_date assert_equal Date.new(Date.today.year, 2, 3), "Feb 3rd".to_date end - - protected - def with_env_tz(new_tz = 'US/Eastern') - old_tz, ENV['TZ'] = ENV['TZ'], new_tz - yield - ensure - old_tz ? ENV['TZ'] = old_tz : ENV.delete('TZ') - end end class StringBehaviourTest < ActiveSupport::TestCase diff --git a/activesupport/test/core_ext/time_ext_test.rb b/activesupport/test/core_ext/time_ext_test.rb index e0a4b1be3e..c8283cddc5 100644 --- a/activesupport/test/core_ext/time_ext_test.rb +++ b/activesupport/test/core_ext/time_ext_test.rb @@ -1,6 +1,7 @@ require 'abstract_unit' require 'active_support/time' require 'core_ext/date_and_time_behavior' +require 'time_zone_test_helpers' class TimeExtCalculationsTest < ActiveSupport::TestCase def date_time_init(year,month,day,hour,minute,second,usec=0) @@ -8,6 +9,7 @@ class TimeExtCalculationsTest < ActiveSupport::TestCase end include DateAndTimeBehavior + include TimeZoneTestHelpers def test_seconds_since_midnight assert_equal 1,Time.local(2005,1,1,0,0,1).seconds_since_midnight @@ -847,15 +849,6 @@ class TimeExtCalculationsTest < ActiveSupport::TestCase def test_all_year assert_equal Time.local(2011,1,1,0,0,0)..Time.local(2011,12,31,23,59,59,Rational(999999999, 1000)), Time.local(2011,6,7,10,10,10).all_year end - - protected - def with_env_tz(new_tz = 'US/Eastern') - old_tz, ENV['TZ'] = ENV['TZ'], new_tz - yield - ensure - old_tz ? ENV['TZ'] = old_tz : ENV.delete('TZ') - end - end class TimeExtMarshalingTest < ActiveSupport::TestCase diff --git a/activesupport/test/core_ext/time_with_zone_test.rb b/activesupport/test/core_ext/time_with_zone_test.rb index 6d779bf3d5..75599a71c3 100644 --- a/activesupport/test/core_ext/time_with_zone_test.rb +++ b/activesupport/test/core_ext/time_with_zone_test.rb @@ -1,7 +1,9 @@ require 'abstract_unit' require 'active_support/time' +require 'time_zone_test_helpers' class TimeWithZoneTest < ActiveSupport::TestCase + include TimeZoneTestHelpers def setup @utc = Time.utc(2000, 1, 1, 0) @@ -810,23 +812,17 @@ class TimeWithZoneTest < ActiveSupport::TestCase assert_equal "undefined method `this_method_does_not_exist' for Fri, 31 Dec 1999 19:00:00 EST -05:00:Time", e.message assert_no_match "rescue", e.backtrace.first end - - protected - def with_env_tz(new_tz = 'US/Eastern') - old_tz, ENV['TZ'] = ENV['TZ'], new_tz - yield - ensure - old_tz ? ENV['TZ'] = old_tz : ENV.delete('TZ') - end end class TimeWithZoneMethodsForTimeAndDateTimeTest < ActiveSupport::TestCase + include TimeZoneTestHelpers + def setup - @t, @dt = Time.utc(2000), DateTime.civil(2000) + @t, @dt, @zone = Time.utc(2000), DateTime.civil(2000), Time.zone end def teardown - Time.zone = nil + Time.zone = @zone end def test_in_time_zone @@ -882,8 +878,6 @@ class TimeWithZoneMethodsForTimeAndDateTimeTest < ActiveSupport::TestCase def test_localtime Time.zone = ActiveSupport::TimeZone['Eastern Time (US & Canada)'] assert_equal @dt.in_time_zone.localtime, @dt.in_time_zone.utc.to_time.getlocal - ensure - Time.zone = nil end def test_use_zone @@ -922,6 +916,7 @@ class TimeWithZoneMethodsForTimeAndDateTimeTest < ActiveSupport::TestCase end def test_time_zone_getter_and_setter_with_zone_default_set + old_zone_default = Time.zone_default Time.zone_default = ActiveSupport::TimeZone['Alaska'] assert_equal ActiveSupport::TimeZone['Alaska'], Time.zone Time.zone = ActiveSupport::TimeZone['Hawaii'] @@ -929,8 +924,7 @@ class TimeWithZoneMethodsForTimeAndDateTimeTest < ActiveSupport::TestCase Time.zone = nil assert_equal ActiveSupport::TimeZone['Alaska'], Time.zone ensure - Time.zone = nil - Time.zone_default = nil + Time.zone_default = old_zone_default end def test_time_zone_setter_is_thread_safe @@ -1002,8 +996,6 @@ class TimeWithZoneMethodsForTimeAndDateTimeTest < ActiveSupport::TestCase assert_equal 'Eastern Time (US & Canada)', Time.current.time_zone.name assert_equal Time.utc(2000), Time.current.time end - ensure - Time.zone = nil end def test_time_in_time_zone_doesnt_affect_receiver @@ -1014,25 +1006,15 @@ class TimeWithZoneMethodsForTimeAndDateTimeTest < ActiveSupport::TestCase assert_not time.utc?, 'time expected to be local, but is UTC' end end - - protected - def with_env_tz(new_tz = 'US/Eastern') - old_tz, ENV['TZ'] = ENV['TZ'], new_tz - yield - ensure - old_tz ? ENV['TZ'] = old_tz : ENV.delete('TZ') - end end class TimeWithZoneMethodsForDate < ActiveSupport::TestCase + include TimeZoneTestHelpers + def setup @d = Date.civil(2000) end - def teardown - Time.zone = nil - end - def test_in_time_zone with_tz_default 'Alaska' do assert_equal 'Sat, 01 Jan 2000 00:00:00 AKST -09:00', @d.in_time_zone.inspect @@ -1065,28 +1047,17 @@ class TimeWithZoneMethodsForDate < ActiveSupport::TestCase assert_raise(ArgumentError) { @d.in_time_zone(-15.hours) } assert_raise(ArgumentError) { @d.in_time_zone(Object.new) } end - - protected - def with_tz_default(tz = nil) - old_tz = Time.zone - Time.zone = tz - yield - ensure - Time.zone = old_tz - end end class TimeWithZoneMethodsForString < ActiveSupport::TestCase + include TimeZoneTestHelpers + def setup @s = "Sat, 01 Jan 2000 00:00:00" @u = "Sat, 01 Jan 2000 00:00:00 UTC +00:00" @z = "Fri, 31 Dec 1999 19:00:00 EST -05:00" end - def teardown - Time.zone = nil - end - def test_in_time_zone with_tz_default 'Alaska' do assert_equal 'Sat, 01 Jan 2000 00:00:00 AKST -09:00', @s.in_time_zone.inspect @@ -1141,13 +1112,4 @@ class TimeWithZoneMethodsForString < ActiveSupport::TestCase assert_raise(ArgumentError) { @u.in_time_zone(Object.new) } assert_raise(ArgumentError) { @z.in_time_zone(Object.new) } end - - protected - def with_tz_default(tz = nil) - old_tz = Time.zone - Time.zone = tz - yield - ensure - Time.zone = old_tz - end end diff --git a/activesupport/test/dependencies_test.rb b/activesupport/test/dependencies_test.rb index 4ca63b3417..a013aadd67 100644 --- a/activesupport/test/dependencies_test.rb +++ b/activesupport/test/dependencies_test.rb @@ -367,9 +367,11 @@ class DependenciesTest < ActiveSupport::TestCase with_autoloading_fixtures do e = assert_raise(NameError) { A::DoesNotExist.nil? } assert_equal "uninitialized constant A::DoesNotExist", e.message + assert_equal :DoesNotExist, e.name e = assert_raise(NameError) { A::B::DoesNotExist.nil? } assert_equal "uninitialized constant A::B::DoesNotExist", e.message + assert_equal :DoesNotExist, e.name end end @@ -537,6 +539,7 @@ class DependenciesTest < ActiveSupport::TestCase mod = Module.new e = assert_raise(NameError) { mod::E } assert_equal 'E cannot be autoloaded from an anonymous class or module', e.message + assert_equal :E, e.name end end @@ -954,7 +957,7 @@ class DependenciesTest < ActiveSupport::TestCase assert_kind_of Class, A::B # Necessary to load A::B for the test ActiveSupport::Dependencies.mark_for_unload(A::B) ActiveSupport::Dependencies.remove_unloadable_constants! - + A::B # Make sure no circular dependency error end end diff --git a/activesupport/test/inflector_test.rb b/activesupport/test/inflector_test.rb index eb8b0d878e..58fdea0972 100644 --- a/activesupport/test/inflector_test.rb +++ b/activesupport/test/inflector_test.rb @@ -509,6 +509,14 @@ class InflectorTest < ActiveSupport::TestCase end end + def test_inflections_with_uncountable_words + ActiveSupport::Inflector.inflections do |inflect| + inflect.uncountable "HTTP" + end + + assert_equal "HTTP", ActiveSupport::Inflector.pluralize("HTTP") + end + # Dups the singleton and yields, restoring the original inflections later. # Use this in tests what modify the state of the singleton. # diff --git a/activesupport/test/json/decoding_test.rb b/activesupport/test/json/decoding_test.rb index 07d7e530ca..80bf255080 100644 --- a/activesupport/test/json/decoding_test.rb +++ b/activesupport/test/json/decoding_test.rb @@ -73,22 +73,20 @@ class TestJSONDecoding < ActiveSupport::TestCase TESTS.each_with_index do |(json, expected), index| test "json decodes #{index}" do - prev = ActiveSupport.parse_json_times - ActiveSupport.parse_json_times = true - silence_warnings do - assert_equal expected, ActiveSupport::JSON.decode(json), "JSON decoding \ - failed for #{json}" + with_parse_json_times(true) do + silence_warnings do + assert_equal expected, ActiveSupport::JSON.decode(json), "JSON decoding \ + failed for #{json}" + end end - ActiveSupport.parse_json_times = prev end end test "json decodes time json with time parsing disabled" do - prev = ActiveSupport.parse_json_times - ActiveSupport.parse_json_times = false - expected = {"a" => "2007-01-01 01:12:34 Z"} - assert_equal expected, ActiveSupport::JSON.decode(%({"a": "2007-01-01 01:12:34 Z"})) - ActiveSupport.parse_json_times = prev + with_parse_json_times(false) do + expected = {"a" => "2007-01-01 01:12:34 Z"} + assert_equal expected, ActiveSupport::JSON.decode(%({"a": "2007-01-01 01:12:34 Z"})) + end end def test_failed_json_decoding @@ -101,5 +99,15 @@ class TestJSONDecoding < ActiveSupport::TestCase def test_cannot_pass_unsupported_options assert_raise(ArgumentError) { ActiveSupport::JSON.decode("", create_additions: true) } end + + private + + def with_parse_json_times(value) + old_value = ActiveSupport.parse_json_times + ActiveSupport.parse_json_times = value + yield + ensure + ActiveSupport.parse_json_times = old_value + end end diff --git a/activesupport/test/json/encoding_test.rb b/activesupport/test/json/encoding_test.rb index f22d7b8b02..ad358ad21d 100644 --- a/activesupport/test/json/encoding_test.rb +++ b/activesupport/test/json/encoding_test.rb @@ -4,8 +4,11 @@ require 'abstract_unit' require 'active_support/core_ext/string/inflections' require 'active_support/json' require 'active_support/time' +require 'time_zone_test_helpers' class TestJSONEncoding < ActiveSupport::TestCase + include TimeZoneTestHelpers + class Foo def initialize(a, b) @a, @b = a, b @@ -491,31 +494,28 @@ EXPECTED def test_twz_to_json_with_custom_time_precision with_standard_json_time_format(true) do - ActiveSupport::JSON::Encoding.time_precision = 0 - zone = ActiveSupport::TimeZone['Eastern Time (US & Canada)'] - time = ActiveSupport::TimeWithZone.new(Time.utc(2000), zone) - assert_equal "\"1999-12-31T19:00:00-05:00\"", ActiveSupport::JSON.encode(time) + with_time_precision(0) do + zone = ActiveSupport::TimeZone['Eastern Time (US & Canada)'] + time = ActiveSupport::TimeWithZone.new(Time.utc(2000), zone) + assert_equal "\"1999-12-31T19:00:00-05:00\"", ActiveSupport::JSON.encode(time) + end end - ensure - ActiveSupport::JSON::Encoding.time_precision = 3 end def test_time_to_json_with_custom_time_precision with_standard_json_time_format(true) do - ActiveSupport::JSON::Encoding.time_precision = 0 - assert_equal "\"2000-01-01T00:00:00Z\"", ActiveSupport::JSON.encode(Time.utc(2000)) + with_time_precision(0) do + assert_equal "\"2000-01-01T00:00:00Z\"", ActiveSupport::JSON.encode(Time.utc(2000)) + end end - ensure - ActiveSupport::JSON::Encoding.time_precision = 3 end def test_datetime_to_json_with_custom_time_precision with_standard_json_time_format(true) do - ActiveSupport::JSON::Encoding.time_precision = 0 - assert_equal "\"2000-01-01T00:00:00+00:00\"", ActiveSupport::JSON.encode(DateTime.new(2000)) + with_time_precision(0) do + assert_equal "\"2000-01-01T00:00:00+00:00\"", ActiveSupport::JSON.encode(DateTime.new(2000)) + end end - ensure - ActiveSupport::JSON::Encoding.time_precision = 3 end def test_twz_to_json_when_wrapping_a_date_time @@ -530,17 +530,18 @@ EXPECTED json_object[1..-2].scan(/([^{}:,\s]+):/).flatten.sort end - def with_env_tz(new_tz = 'US/Eastern') - old_tz, ENV['TZ'] = ENV['TZ'], new_tz + def with_standard_json_time_format(boolean = true) + old, ActiveSupport.use_standard_json_time_format = ActiveSupport.use_standard_json_time_format, boolean yield ensure - old_tz ? ENV['TZ'] = old_tz : ENV.delete('TZ') + ActiveSupport.use_standard_json_time_format = old end - def with_standard_json_time_format(boolean = true) - old, ActiveSupport.use_standard_json_time_format = ActiveSupport.use_standard_json_time_format, boolean + def with_time_precision(value) + old_value = ActiveSupport::JSON::Encoding.time_precision + ActiveSupport::JSON::Encoding.time_precision = value yield ensure - ActiveSupport.use_standard_json_time_format = old + ActiveSupport::JSON::Encoding.time_precision = old_value end end diff --git a/activesupport/test/time_zone_test.rb b/activesupport/test/time_zone_test.rb index 127bcc2b4d..b7a89ed332 100644 --- a/activesupport/test/time_zone_test.rb +++ b/activesupport/test/time_zone_test.rb @@ -1,7 +1,10 @@ require 'abstract_unit' require 'active_support/time' +require 'time_zone_test_helpers' class TimeZoneTest < ActiveSupport::TestCase + include TimeZoneTestHelpers + def test_utc_to_local zone = ActiveSupport::TimeZone['Eastern Time (US & Canada)'] assert_equal Time.utc(1999, 12, 31, 19), zone.utc_to_local(Time.utc(2000, 1)) # standard offset -0500 @@ -416,12 +419,4 @@ class TimeZoneTest < ActiveSupport::TestCase assert ActiveSupport::TimeZone.us_zones.include?(ActiveSupport::TimeZone["Hawaii"]) assert !ActiveSupport::TimeZone.us_zones.include?(ActiveSupport::TimeZone["Kuala Lumpur"]) end - - protected - def with_env_tz(new_tz = 'US/Eastern') - old_tz, ENV['TZ'] = ENV['TZ'], new_tz - yield - ensure - old_tz ? ENV['TZ'] = old_tz : ENV.delete('TZ') - end end diff --git a/activesupport/test/time_zone_test_helpers.rb b/activesupport/test/time_zone_test_helpers.rb new file mode 100644 index 0000000000..9632b89d09 --- /dev/null +++ b/activesupport/test/time_zone_test_helpers.rb @@ -0,0 +1,16 @@ +module TimeZoneTestHelpers + def with_tz_default(tz = nil) + old_tz = Time.zone + Time.zone = tz + yield + ensure + Time.zone = old_tz + end + + def with_env_tz(new_tz = 'US/Eastern') + old_tz, ENV['TZ'] = ENV['TZ'], new_tz + yield + ensure + old_tz ? ENV['TZ'] = old_tz : ENV.delete('TZ') + end +end diff --git a/guides/assets/javascripts/guides.js b/guides/assets/javascripts/guides.js index e4d25dfb21..a9c7f0d016 100644 --- a/guides/assets/javascripts/guides.js +++ b/guides/assets/javascripts/guides.js @@ -51,3 +51,9 @@ var guidesIndex = { window.location = url; } }; + +// Disable autolink inside example code blocks of guides. +$(document).ready(function() { + SyntaxHighlighter.defaults['auto-links'] = false; + SyntaxHighlighter.all(); +}); diff --git a/guides/source/4_2_release_notes.md b/guides/source/4_2_release_notes.md index be007f93a7..ef294f55d7 100644 --- a/guides/source/4_2_release_notes.md +++ b/guides/source/4_2_release_notes.md @@ -25,6 +25,31 @@ guide. Major Features -------------- +### Foreign key support + +The migration DSL now supports adding and removing foreign keys. They are dumped +to `schema.rb` as well. At this time, only the `mysql`, `mysql2` and `postgresql` +adapters support foreign keys. + +```ruby +# add a foreign key to `articles.author_id` referencing `authors.id` +add_foreign_key :articles, :authors + +# add a foreign key to `articles.author_id` referencing `users.lng_id` +add_foreign_key :articles, :users, column: :author_id, primary_key: "lng_id" + +# remove the foreign key on `accounts.branch_id` +remove_foreign_key :accounts, :branches + +# remove the foreign key on `accounts.owner_id` +remove_foreign_key :accounts, column: :owner_id +``` + +See the API documentation on +[add_foreign_key](http://api.rubyonrails.org/v4.2.0/classes/ActiveRecord/ConnectionAdapters/SchemaStatements.html#method-i-add_foreign_key) +and +[remove_foreign_key](http://api.rubyonrails.org/v4.2.0/classes/ActiveRecord/ConnectionAdapters/SchemaStatements.html#method-i-remove_foreign_key) +for a full description. Railties @@ -115,6 +140,27 @@ for detailed changes. ([Pull Request](https://github.com/rails/rails/pull/14280)) +Action View +------------- + +Please refer to the +[Changelog](https://github.com/rails/rails/blob/4-2-stable/actionview/CHANGELOG.md) +for detailed changes. + +### Deprecations + +* Deprecated `AbstractController::Base.parent_prefixes`. + Override `AbstractController::Base.local_prefixes` when you want to change + where to find views. + ([Pull Request](https://github.com/rails/rails/pull/15026)) + +* Deprecated `ActionView::Digestor#digest(name, format, finder, options = {})`, + arguments should be passed as a hash instead. + ([Pull Request](https://github.com/rails/rails/pull/14243)) + +### Notable changes + + Action Mailer ------------- @@ -132,8 +178,32 @@ Please refer to the [Changelog](https://github.com/rails/rails/blob/4-2-stable/activerecord/CHANGELOG.md) for detailed changes. +### Removals + +* Removed deprecated method `ActiveRecord::Base.quoted_locking_column`. + ([Pull Request](https://github.com/rails/rails/pull/15612)) + +* Removed deprecated `ActiveRecord::Migrator.proper_table_name`. Use the + `proper_table_name` instance method on `ActiveRecord::Migration` instead. + ([Pull Request](https://github.com/rails/rails/pull/15512)) + +* Removed `cache_attributes` and friends. All attributes are cached. + ([Pull Request](https://github.com/rails/rails/pull/15429)) + +* Removed unused `:timestamp` type. Transparently alias it to `:datetime` + in all cases. Fixes inconsistencies when column types are sent outside of + `ActiveRecord`, such as for XML Serialization. + ([Pull Request](https://github.com/rails/rails/pull/15184)) + ### Deprecations +* Deprecated returning `nil` from `column_for_attribute` when no column exists. + It will return a null object in Rails 5.0 + ([Pull Request](https://github.com/rails/rails/pull/15878)) + +* Deprecated `serialized_attributes` without replacement. + ([Pull Request](https://github.com/rails/rails/pull/15704)) + * Deprecated using `.joins`, `.preload` and `.eager_load` with associations that depends on the instance state (i.e. those defined with a scope that takes an argument) without replacement. @@ -156,6 +226,12 @@ for detailed changes. ([Commit](https://github.com/rails/rails/commit/91949e48cf41af9f3e4ffba3e5eecf9b0a08bfc3)) +* Deprecated broken support for automatic detection of counter caches on + `has_many :through` associations. You should instead manually specify the + counter cache on the `has_many` and `belongs_to` associations for the through + records. + ([Pull Request](https://github.com/rails/rails/pull/15754)) + ### Notable changes * Added support for `#pretty_print` in `ActiveRecord::Base` objects. @@ -193,6 +269,11 @@ Please refer to the [Changelog](https://github.com/rails/rails/blob/4-2-stable/activemodel/CHANGELOG.md) for detailed changes. +### Removals + +* Removed deprecated `Validator#setup` without replacement. + ([Pull Request](https://github.com/rails/rails/pull/15617)) + ### Notable changes * Introduced `#validate` as an alias for `#valid?`. diff --git a/guides/source/action_controller_overview.md b/guides/source/action_controller_overview.md index 3d15319ca4..4c04a06dbb 100644 --- a/guides/source/action_controller_overview.md +++ b/guides/source/action_controller_overview.md @@ -1164,8 +1164,65 @@ class ClientsController < ApplicationController end ``` +WARNING: You shouldn't do `rescue_from Exception` or `rescue_from StandardError` unless you have a particular reason as it will cause serious side-effects (e.g. you won't be able to see exception details and tracebacks during development). If you would like to dynamically generate error pages, see [Custom errors page](#custom-errors-page). + NOTE: Certain exceptions are only rescuable from the `ApplicationController` class, as they are raised before the controller gets initialized and the action gets executed. See Pratik Naik's [article](http://m.onkey.org/2008/7/20/rescue-from-dispatching) on the subject for more information. + +### Custom errors page + +You can customize the layout of your error handling using controllers and views. +First define your app own routes to display the errors page. + +* `config/application.rb` + + ```ruby + config.exceptions_app = self.routes + ``` + +* `config/routes.rb` + + ```ruby + get '/404', to: 'errors#not_found' + get '/422', to: 'errors#unprocessable_entity' + get '/500', to: 'errors#server_error' + ``` + +Create the controller and views. + +* `app/controllers/errors_controller.rb` + + ```ruby + class ErrorsController < ActionController::Base + layout 'error' + + def not_found + render status: :not_found + end + + def unprocessable_entity + render status: :unprocessable_entity + end + + def server_error + render status: :server_error + end + end + ``` + +* `app/views` + + ``` + errors/ + not_found.html.erb + unprocessable_entity.html.erb + server_error.html.erb + layouts/ + error.html.erb + ``` + +Do not forget to set the correct status code on the controller as shown before. You should avoid using the database or any complex operations because the user is already on the error page. Generating another error while on an error page could cause issues. + Force HTTPS protocol -------------------- diff --git a/guides/source/active_record_migrations.md b/guides/source/active_record_migrations.md index 5a550d9e55..229c6ee458 100644 --- a/guides/source/active_record_migrations.md +++ b/guides/source/active_record_migrations.md @@ -434,21 +434,62 @@ change_column_default :products, :approved, false This sets `:name` field on products to a `NOT NULL` column and the default value of the `:approved` field to false. +TIP: Unlike `change_column` (and `change_column_default`), `change_column_null` +is reversible. + ### Column Modifiers Column modifiers can be applied when creating or changing a column: * `limit` Sets the maximum size of the `string/text/binary/integer` fields. -* `precision` Defines the precision for the `decimal` fields, representing the total number of digits in the number. -* `scale` Defines the scale for the `decimal` fields, representing the number of digits after the decimal point. +* `precision` Defines the precision for the `decimal` fields, representing the +total number of digits in the number. +* `scale` Defines the scale for the `decimal` fields, representing the +number of digits after the decimal point. * `polymorphic` Adds a `type` column for `belongs_to` associations. * `null` Allows or disallows `NULL` values in the column. -* `default` Allows to set a default value on the column. NOTE: If using a dynamic value (such as date), the default will only be calculated the first time (e.g. on the date the migration is applied.) +* `default` Allows to set a default value on the column. Note that if you +are using a dynamic value (such as a date), the default will only be calculated +the first time (i.e. on the date the migration is applied). * `index` Adds an index for the column. Some adapters may support additional options; see the adapter specific API docs for further information. +### Foreign Keys + +While it's not required you might want to add foreign key constraints to +[guarantee referential integrity](#active-record-and-referential-integrity). + +```ruby +add_foreign_key :articles, :authors +``` + +This adds a new foreign key to the `author_id` column of the `articles` +table. The key references the `id` column of the `articles` table. If the +column names can not be derived from the table names, you can use the +`:column` and `:primary_key` options. + +Rails will generate a name for every foreign key starting with +`fk_rails_` followed by 10 random characters. +There is a `:name` option to specify a different name if needed. + +NOTE: Active Record only supports single column foreign keys. `execute` and +`structure.sql` are required to use composite foreign keys. + +Removing a foreign key is easy as well: + +```ruby +# let Active Record figure out the column name +remove_foreign_key :accounts, :branches + +# remove foreign key for a specific column +remove_foreign_key :accounts, column: :owner_id + +# remove foreign key by name +remove_foreign_key :accounts, name: :special_fk_name +``` + ### When Helpers aren't Enough If the helpers provided by Active Record aren't enough you can use the `execute` @@ -479,6 +520,7 @@ definitions: * `add_index` * `add_reference` * `add_timestamps` +* `add_foreign_key` * `create_table` * `create_join_table` * `drop_table` (must supply a block) @@ -504,24 +546,23 @@ migration what else to do when reverting it. For example: ```ruby class ExampleMigration < ActiveRecord::Migration def change - create_table :products do |t| - t.references :category + create_table :distributors do |t| + t.string :zipcode end reversible do |dir| dir.up do - #add a foreign key + # add a CHECK constraint execute <<-SQL - ALTER TABLE products - ADD CONSTRAINT fk_products_categories - FOREIGN KEY (category_id) - REFERENCES categories(id) + ALTER TABLE distributors + ADD CONSTRAINT zipchk + CHECK (char_length(zipcode) = 5) NO INHERIT; SQL end dir.down do execute <<-SQL - ALTER TABLE products - DROP FOREIGN KEY fk_products_categories + ALTER TABLE distributors + DROP CONSTRAINT zipchk SQL end end @@ -535,7 +576,7 @@ end Using `reversible` will ensure that the instructions are executed in the right order too. If the previous example migration is reverted, the `down` block will be run after the `home_page_url` column is removed and -right before the table `products` is dropped. +right before the table `distributors` is dropped. Sometimes your migration will do something which is just plain irreversible; for example, it might destroy some data. In such cases, you can raise @@ -558,16 +599,15 @@ made in the `up` method. The example in the `reversible` section is equivalent t ```ruby class ExampleMigration < ActiveRecord::Migration def up - create_table :products do |t| - t.references :category + create_table :distributors do |t| + t.string :zipcode end - # add a foreign key + # add a CHECK constraint execute <<-SQL - ALTER TABLE products - ADD CONSTRAINT fk_products_categories - FOREIGN KEY (category_id) - REFERENCES categories(id) + ALTER TABLE distributors + ADD CONSTRAINT zipchk + CHECK (char_length(zipcode) = 5); SQL add_column :users, :home_page_url, :string @@ -579,11 +619,11 @@ class ExampleMigration < ActiveRecord::Migration remove_column :users, :home_page_url execute <<-SQL - ALTER TABLE products - DROP FOREIGN KEY fk_products_categories + ALTER TABLE distributors + DROP CONSTRAINT zipchk SQL - drop_table :products + drop_table :distributors end end ``` @@ -614,43 +654,27 @@ end The `revert` method also accepts a block of instructions to reverse. This could be useful to revert selected parts of previous migrations. For example, let's imagine that `ExampleMigration` is committed and it -is later decided it would be best to serialize the product list instead. -One could write: +is later decided it would be best to use Active Record validations, +in place of the `CHECK` constraint, to verify the zipcode. ```ruby -class SerializeProductListMigration < ActiveRecord::Migration +class DontUseConstraintForZipcodeValidationMigration < ActiveRecord::Migration def change - add_column :categories, :product_list - - reversible do |dir| - dir.up do - # transfer data from Products to Category#product_list - end - dir.down do - # create Products from Category#product_list - end - end - revert do # copy-pasted code from ExampleMigration - create_table :products do |t| - t.references :category - end - reversible do |dir| dir.up do - #add a foreign key + # add a CHECK constraint execute <<-SQL - ALTER TABLE products - ADD CONSTRAINT fk_products_categories - FOREIGN KEY (category_id) - REFERENCES categories(id) + ALTER TABLE distributors + ADD CONSTRAINT zipchk + CHECK (char_length(zipcode) = 5); SQL end dir.down do execute <<-SQL - ALTER TABLE products - DROP FOREIGN KEY fk_products_categories + ALTER TABLE distributors + DROP CONSTRAINT zipchk SQL end end @@ -915,10 +939,10 @@ that Active Record supports. This could be very useful if you were to distribute an application that is able to run against multiple databases. There is however a trade-off: `db/schema.rb` cannot express database specific -items such as foreign key constraints, triggers, or stored procedures. While in -a migration you can execute custom SQL statements, the schema dumper cannot -reconstitute those statements from the database. If you are using features like -this, then you should set the schema format to `:sql`. +items such as triggers, or stored procedures. While in a migration you can +execute custom SQL statements, the schema dumper cannot reconstitute those +statements from the database. If you are using features like this, then you +should set the schema format to `:sql`. Instead of using Active Record's schema dumper, the database's structure will be dumped using a tool specific to the database (via the `db:structure:dump` @@ -945,7 +969,7 @@ Active Record and Referential Integrity --------------------------------------- The Active Record way claims that intelligence belongs in your models, not in -the database. As such, features such as triggers or foreign key constraints, +the database. As such, features such as triggers or constraints, which push some of that intelligence back into the database, are not heavily used. @@ -954,14 +978,10 @@ which models can enforce data integrity. The `:dependent` option on associations allows models to automatically destroy child objects when the parent is destroyed. Like anything which operates at the application level, these cannot guarantee referential integrity and so some people augment them -with foreign key constraints in the database. - -Although Active Record does not provide any tools for working directly with -such features, the `execute` method can be used to execute arbitrary SQL. You -can also use a gem like -[foreigner](https://github.com/matthuhiggins/foreigner) which adds foreign key -support to Active Record (including support for dumping foreign keys in -`db/schema.rb`). +with [foreign key constraints](#foreign-keys) in the database. + +Although Active Record does not provide all the tools for working directly with +such features, the `execute` method can be used to execute arbitrary SQL. Migrations and Seed Data ------------------------ diff --git a/guides/source/asset_pipeline.md b/guides/source/asset_pipeline.md index 2d1548f252..709f9583ec 100644 --- a/guides/source/asset_pipeline.md +++ b/guides/source/asset_pipeline.md @@ -494,10 +494,10 @@ file (if any) at the precise location of the `require_self` call. If `require_self` is called more than once, only the last call is respected. NOTE. If you want to use multiple Sass files, you should generally use the [Sass `@import` rule](http://sass-lang.com/docs/yardoc/file.SASS_REFERENCE.html#import) -instead of these Sprockets directives. Using Sprockets directives all Sass files exist within +instead of these Sprockets directives. When using Sprockets directives, Sass files exist within their own scope, making variables or mixins only available within the document they were defined in. -You can do file globbing as well using `@import "*"`, and `@import "**/*"` to add the whole tree -equivalent to how `require_tree` works. Check the [sass-rails documentation](https://github.com/rails/sass-rails#features) for more info and important caveats. + +You can do file globbing as well using `@import "*"`, and `@import "**/*"` to add the whole tree which is equivalent to how `require_tree` works. Check the [sass-rails documentation](https://github.com/rails/sass-rails#features) for more info and important caveats. You can have as many manifest files as you need. For example, the `admin.css` and `admin.js` manifest could contain the JS and CSS files that are used for the @@ -760,7 +760,7 @@ typical manifest file looks like: "digest":"12b3c7dd74d2e9df37e7cbb1efa76a6d"},"application-1c5752789588ac18d7e1a50b1f0fd4c2.css":{"logical_path":"application.css","mtime":"2013-07-26T22:56:17-07:00","size":1591, "digest":"1c5752789588ac18d7e1a50b1f0fd4c2"},"favicon-a9c641bf2b81f0476e876f7c5e375969.ico":{"logical_path":"favicon.ico","mtime":"2013-07-26T23:00:10-07:00","size":1406, "digest":"a9c641bf2b81f0476e876f7c5e375969"},"my_image-231a680f23887d9dd70710ea5efd3c62.png":{"logical_path":"my_image.png","mtime":"2013-07-26T23:00:27-07:00","size":6646, -"digest":"231a680f23887d9dd70710ea5efd3c62"}},"assets"{"application.js": +"digest":"231a680f23887d9dd70710ea5efd3c62"}},"assets":{"application.js": "application-723d1be6cc741a3aabb1cec24276d681.js","application.css": "application-1c5752789588ac18d7e1a50b1f0fd4c2.css", "favicon.ico":"favicona9c641bf2b81f0476e876f7c5e375969.ico","my_image.png": diff --git a/guides/source/command_line.md b/guides/source/command_line.md index 7e60f929a1..e283bcd0ef 100644 --- a/guides/source/command_line.md +++ b/guides/source/command_line.md @@ -294,6 +294,31 @@ Any modifications you make will be rolled back on exit irb(main):001:0> ``` +#### The app and helper objects + +Inside the `rails console` you have access to the `app` and `helper` instances. + +With the `app` method you can access url and path helpers, as well as do requests. + +```bash +>> app.root_path +=> "/" + +>> app.get _ +Started GET "/" for 127.0.0.1 at 2014-06-19 10:41:57 -0300 +... +``` + +With the `helper` method it is possible to access Rails and your application's helpers. + +```bash +>> helper.time_ago_in_words 30.days.ago +=> "about 1 month" + +>> helper.my_custom_helper +=> "my custom helper" +``` + ### `rails dbconsole` `rails dbconsole` figures out which database you're using and drops you into whichever command line interface you would use with it (and figures out the command line parameters to give to it, too!). It supports MySQL, PostgreSQL, SQLite and SQLite3. diff --git a/guides/source/debugging_rails_applications.md b/guides/source/debugging_rails_applications.md index 5f738b76af..c1f26c2a5e 100644 --- a/guides/source/debugging_rails_applications.md +++ b/guides/source/debugging_rails_applications.md @@ -159,10 +159,10 @@ class ArticlesController < ApplicationController def create @article = Article.new(params[:article]) logger.debug "New article: #{@article.attributes.inspect}" - logger.debug Article should be valid: #{@article.valid?}" + logger.debug "Article should be valid: #{@article.valid?}" if @article.save - flash[:notice] = Article was successfully created.' + flash[:notice] = 'Article was successfully created.' logger.debug "The article was saved and now the user is going to be redirected..." redirect_to(@article) else @@ -184,7 +184,8 @@ vbkNvbnRyb2xsZXI6OkZsYXNoOjpGbGFzaEhhc2h7AAY6CkB1c2VkewA=--b18cd92fba90eacf8137e "body"=>"I'm learning how to print in logs!!!", "published"=>"0"}, "authenticity_token"=>"2059c1286e93402e389127b1153204e0d1e275dd", "action"=>"create", "controller"=>"articles"} New article: {"updated_at"=>nil, "title"=>"Debugging Rails", "body"=>"I'm learning how to print in logs!!!", - "published"=>false, "created_at"=>nil} Article should be valid: true + "published"=>false, "created_at"=>nil} +Article should be valid: true Article Create (0.000443) INSERT INTO "articles" ("updated_at", "title", "body", "published", "created_at") VALUES('2008-09-08 14:52:54', 'Debugging Rails', 'I''m learning how to print in logs!!!', 'f', '2008-09-08 14:52:54') diff --git a/guides/source/engines.md b/guides/source/engines.md index e7f024f1fc..e630e3d93b 100644 --- a/guides/source/engines.md +++ b/guides/source/engines.md @@ -82,8 +82,11 @@ The full list of options for the plugin generator may be seen by typing: $ bin/rails plugin --help ``` -The `--full` option tells the generator that you want to create an engine, -including a skeleton structure that provides the following: +The `--mountable` option tells the generator that you want to create a +"mountable" and namespace-isolated engine. This generator will provide the same +skeleton structure as would the `--full` option. The `--full` option tells the +generator that you want to create an engine, including a skeleton structure +that provides the following: * An `app` directory tree * A `config/routes.rb` file: @@ -94,7 +97,7 @@ including a skeleton structure that provides the following: ``` * A file at `lib/blorgh/engine.rb`, which is identical in function to a - * standard Rails application's `config/application.rb` file: + standard Rails application's `config/application.rb` file: ```ruby module Blorgh @@ -103,9 +106,7 @@ including a skeleton structure that provides the following: end ``` -The `--mountable` option tells the generator that you want to create a -"mountable" and namespace-isolated engine. This generator will provide the same -skeleton structure as would the `--full` option, and will add: +The `--mountable` option will add to the `--full` option: * Asset manifest files (`application.js` and `application.css`) * A namespaced `ApplicationController` stub @@ -393,7 +394,7 @@ end ``` This helps prevent conflicts with any other engine or application that may have -a article resource as well. +an article resource as well. Finally, the assets for this resource are generated in two files: `app/assets/javascripts/blorgh/articles.js` and @@ -505,8 +506,8 @@ NOTE: Because the `has_many` is defined inside a class that is inside the model for these objects, so there's no need to specify that using the `:class_name` option here. -Next, there needs to be a form so that comments can be created on a article. To add -this, put this line underneath the call to `render @article.comments` in +Next, there needs to be a form so that comments can be created on an article. To +add this, put this line underneath the call to `render @article.comments` in `app/views/blorgh/articles/show.html.erb`: ```erb @@ -738,9 +739,10 @@ the application. In the case of the `blorgh` engine, making articles and comment have authors would make a lot of sense. A typical application might have a `User` class that would be used to represent -authors for a article or a comment. But there could be a case where the application -calls this class something different, such as `Person`. For this reason, the -engine should not hardcode associations specifically for a `User` class. +authors for an article or a comment. But there could be a case where the +application calls this class something different, such as `Person`. For this +reason, the engine should not hardcode associations specifically for a `User` +class. To keep it simple in this case, the application will have a class called `User` that represents the users of the application. It can be generated using this diff --git a/guides/source/getting_started.md b/guides/source/getting_started.md index ea6c8cdd55..4a0600d02a 100644 --- a/guides/source/getting_started.md +++ b/guides/source/getting_started.md @@ -1873,7 +1873,7 @@ Then you make the `app/views/articles/show.html.erb` look like the following: <%= render @article.comments %> <h2>Add a comment:</h2> -<%= render "comments/form" %> +<%= render 'comments/form' %> <%= link_to 'Edit Article', edit_article_path(@article) %> | <%= link_to 'Back to Articles', articles_path %> diff --git a/guides/source/layouts_and_rendering.md b/guides/source/layouts_and_rendering.md index 5b75540c05..f00f7bca1b 100644 --- a/guides/source/layouts_and_rendering.md +++ b/guides/source/layouts_and_rendering.md @@ -308,7 +308,7 @@ TIP: This option should be used only if you don't care about the content type of the response. Using `:plain` or `:html` might be more appropriate in most of the time. -NOTE: Unless overriden, your response returned from this render option will be +NOTE: Unless overridden, your response returned from this render option will be `text/html`, as that is the default content type of Action Dispatch response. #### Options for `render` diff --git a/guides/source/testing.md b/guides/source/testing.md index c01b2e575a..a55466341a 100644 --- a/guides/source/testing.md +++ b/guides/source/testing.md @@ -585,7 +585,7 @@ Here's another example that uses `flash`, `assert_redirected_to`, and `assert_di ```ruby test "should create article" do - assert_difference('article.count') do + assert_difference('Article.count') do post :create, article: {title: 'Hi', body: 'This is my first article.'} end assert_redirected_to article_path(assigns(:article)) diff --git a/guides/source/upgrading_ruby_on_rails.md b/guides/source/upgrading_ruby_on_rails.md index 6800e71a3c..d1d24eac66 100644 --- a/guides/source/upgrading_ruby_on_rails.md +++ b/guides/source/upgrading_ruby_on_rails.md @@ -22,6 +22,29 @@ Rails generally stays close to the latest released Ruby version when it's releas TIP: Ruby 1.8.7 p248 and p249 have marshaling bugs that crash Rails. Ruby Enterprise Edition has these fixed since the release of 1.8.7-2010.02. On the 1.9 front, Ruby 1.9.1 is not usable because it outright segfaults, so if you want to use 1.9.x, jump straight to 1.9.3 for smooth sailing. +### The Rake Task + +Rails provides the `rails:update` rake task. After updating the Rails version +in the Gemfile, run this rake task. +This will help you with the creation of new files and changes of old files in a +interactive session. + +```bash +$ rake rails:update + identical config/boot.rb + exist config + conflict config/routes.rb +Overwrite /myapp/config/routes.rb? (enter "h" for help) [Ynaqdh] + force config/routes.rb + conflict config/application.rb +Overwrite /myapp/config/application.rb? (enter "h" for help) [Ynaqdh] + force config/application.rb + conflict config/environment.rb +... +``` + +Don't forget to review the difference, to see if there were any unexpected changes. + Upgrading from Rails 4.1 to Rails 4.2 ------------------------------------- @@ -146,7 +169,7 @@ If you use the cookie session store, this would apply to the `session` and Flash message keys are [normalized to strings](https://github.com/rails/rails/commit/a668beffd64106a1e1fedb71cc25eaaa11baf0c1). They -can still be accessed using either symbols or strings. Lopping through the flash +can still be accessed using either symbols or strings. Looping through the flash will always yield string keys: ```ruby @@ -315,10 +338,10 @@ authors.compact! ### Changes on Default Scopes -Default scopes are no longer overriden by chained conditions. +Default scopes are no longer overridden by chained conditions. In previous versions when you defined a `default_scope` in a model -it was overriden by chained conditions in the same field. Now it +it was overridden by chained conditions in the same field. Now it is merged like any other scope. Before: diff --git a/railties/lib/rails/generators/erb/scaffold/templates/edit.html.erb b/railties/lib/rails/generators/erb/scaffold/templates/edit.html.erb index e58b9fbd08..5620fcc850 100644 --- a/railties/lib/rails/generators/erb/scaffold/templates/edit.html.erb +++ b/railties/lib/rails/generators/erb/scaffold/templates/edit.html.erb @@ -1,4 +1,4 @@ -<h1>Editing <%= singular_table_name %></h1> +<h1>Editing <%= singular_table_name.titleize %></h1> <%%= render 'form' %> diff --git a/railties/lib/rails/generators/erb/scaffold/templates/index.html.erb b/railties/lib/rails/generators/erb/scaffold/templates/index.html.erb index 814d6fdb0e..025b1d8699 100644 --- a/railties/lib/rails/generators/erb/scaffold/templates/index.html.erb +++ b/railties/lib/rails/generators/erb/scaffold/templates/index.html.erb @@ -1,4 +1,4 @@ -<h1>Listing <%= plural_table_name %></h1> +<h1>Listing <%= plural_table_name.titleize %></h1> <table> <thead> diff --git a/railties/lib/rails/generators/erb/scaffold/templates/new.html.erb b/railties/lib/rails/generators/erb/scaffold/templates/new.html.erb index 02ae4d015e..db13a5d870 100644 --- a/railties/lib/rails/generators/erb/scaffold/templates/new.html.erb +++ b/railties/lib/rails/generators/erb/scaffold/templates/new.html.erb @@ -1,4 +1,4 @@ -<h1>New <%= singular_table_name %></h1> +<h1>New <%= singular_table_name.titleize %></h1> <%%= render 'form' %> diff --git a/railties/lib/rails/generators/rails/controller/controller_generator.rb b/railties/lib/rails/generators/rails/controller/controller_generator.rb index 7588a558e7..fbecab1823 100644 --- a/railties/lib/rails/generators/rails/controller/controller_generator.rb +++ b/railties/lib/rails/generators/rails/controller/controller_generator.rb @@ -2,6 +2,8 @@ module Rails module Generators class ControllerGenerator < NamedBase # :nodoc: argument :actions, type: :array, default: [], banner: "action action" + class_option :skip_routes, type: :boolean, desc: "Dont' add routes to config/routes.rb." + check_class_collision suffix: "Controller" def create_controller_files @@ -9,8 +11,10 @@ module Rails end def add_routes - actions.reverse.each do |action| - route generate_routing_code(action) + unless options[:skip_routes] + actions.reverse.each do |action| + route generate_routing_code(action) + end end end diff --git a/railties/lib/rails/generators/testing/assertions.rb b/railties/lib/rails/generators/testing/assertions.rb index 2e877f8762..bd069e4bd0 100644 --- a/railties/lib/rails/generators/testing/assertions.rb +++ b/railties/lib/rails/generators/testing/assertions.rb @@ -1,3 +1,5 @@ +require 'shellwords' + module Rails module Generators module Testing diff --git a/railties/lib/rails/test_unit/sub_test_task.rb b/railties/lib/rails/test_unit/sub_test_task.rb index d9bffba4d7..6fa96d2ced 100644 --- a/railties/lib/rails/test_unit/sub_test_task.rb +++ b/railties/lib/rails/test_unit/sub_test_task.rb @@ -7,7 +7,7 @@ module Rails # # This class takes a TestInfo class and defines the appropriate rake task # based on the information, then invokes it. - class TestCreator + class TestCreator # :nodoc: def initialize(info) @info = info end @@ -41,7 +41,7 @@ module Rails # to test files (or can be transformed into test files). Calling <tt>files</tt> # provides the set of test files and is used when initializing tests after # a call to <tt>rake test</tt>. - class TestInfo + class TestInfo # :nodoc: def initialize(tasks) @tasks = tasks @files = nil diff --git a/railties/test/application/rake/migrations_test.rb b/railties/test/application/rake/migrations_test.rb index a6900a57c4..a3819b93b2 100644 --- a/railties/test/application/rake/migrations_test.rb +++ b/railties/test/application/rake/migrations_test.rb @@ -184,6 +184,21 @@ module ApplicationTests assert_match(/create_table "books"/, structure_dump) end end + + test 'test migration status migrated file is deleted' do + Dir.chdir(app_path) do + `rails generate model user username:string password:string; + rails generate migration add_email_to_users email:string; + rake db:migrate + rm db/migrate/*email*.rb` + + output = `rake db:migrate:status` + File.write('test.txt', output) + + assert_match(/up\s+\d{14}\s+Create users/, output) + assert_match(/up\s+\d{14}\s+\** NO FILE \**/, output) + end + end end end end diff --git a/railties/test/generators/controller_generator_test.rb b/railties/test/generators/controller_generator_test.rb index 4b2f8539d0..c906d56b8f 100644 --- a/railties/test/generators/controller_generator_test.rb +++ b/railties/test/generators/controller_generator_test.rb @@ -70,6 +70,13 @@ class ControllerGeneratorTest < Rails::Generators::TestCase assert_file "config/routes.rb", /get 'account\/foo'/, /get 'account\/bar'/ end + def test_skip_routes + run_generator ["account", "foo", "--skip-routes"] + assert_file "config/routes.rb" do |routes| + assert_no_match /get 'account\/foo'/, routes + end + end + def test_invokes_default_template_engine_even_with_no_action run_generator ["account"] assert_file "app/views/account" |