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-rw-r--r--Gemfile3
-rw-r--r--actionpack/lib/action_dispatch/routing/mapper.rb11
-rw-r--r--actionpack/lib/action_dispatch/routing/route.rb23
-rw-r--r--actionpack/lib/action_view/helpers/number_helper.rb2
-rw-r--r--actionpack/lib/action_view/template/resolver.rb105
-rw-r--r--actionpack/lib/action_view/testing/resolvers.rb12
-rw-r--r--actionpack/test/action_dispatch/routing/mapper_test.rb7
-rw-r--r--actionpack/test/fixtures/custom_pattern/another.html.erb1
-rw-r--r--actionpack/test/fixtures/custom_pattern/html/another.erb1
-rw-r--r--actionpack/test/fixtures/custom_pattern/html/path.erb1
-rw-r--r--actionpack/test/template/number_helper_test.rb4
-rw-r--r--actionpack/test/template/render_test.rb4
-rw-r--r--actionpack/test/template/resolver_patterns_test.rb31
-rw-r--r--activemodel/lib/active_model/attribute_methods.rb13
-rw-r--r--activemodel/lib/active_model/lint.rb4
-rw-r--r--activemodel/test/cases/attribute_methods_test.rb59
-rw-r--r--activerecord/CHANGELOG6
-rw-r--r--activerecord/lib/active_record/associations.rb78
-rw-r--r--activerecord/lib/active_record/associations/alias_tracker.rb85
-rw-r--r--activerecord/lib/active_record/associations/association.rb44
-rw-r--r--activerecord/lib/active_record/associations/association_scope.rb120
-rw-r--r--activerecord/lib/active_record/associations/collection_association.rb13
-rw-r--r--activerecord/lib/active_record/associations/has_and_belongs_to_many_association.rb22
-rw-r--r--activerecord/lib/active_record/associations/has_many_association.rb2
-rw-r--r--activerecord/lib/active_record/associations/has_many_through_association.rb6
-rw-r--r--activerecord/lib/active_record/associations/has_one_association.rb6
-rw-r--r--activerecord/lib/active_record/associations/has_one_through_association.rb2
-rw-r--r--activerecord/lib/active_record/associations/join_dependency.rb32
-rw-r--r--activerecord/lib/active_record/associations/join_dependency/join_association.rb267
-rw-r--r--activerecord/lib/active_record/associations/join_helper.rb56
-rw-r--r--activerecord/lib/active_record/associations/preloader/through_association.rb5
-rw-r--r--activerecord/lib/active_record/associations/through_association.rb110
-rw-r--r--activerecord/lib/active_record/attribute_methods/read.rb9
-rw-r--r--activerecord/lib/active_record/attribute_methods/write.rb8
-rw-r--r--activerecord/lib/active_record/base.rb6
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb4
-rw-r--r--activerecord/lib/active_record/connection_adapters/mysql_adapter.rb18
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb7
-rw-r--r--activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb8
-rw-r--r--activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb4
-rw-r--r--activerecord/lib/active_record/persistence.rb10
-rw-r--r--activerecord/lib/active_record/reflection.rb118
-rw-r--r--activerecord/lib/active_record/relation.rb17
-rw-r--r--activerecord/lib/active_record/relation/query_methods.rb2
-rw-r--r--activerecord/lib/active_record/relation/spawn_methods.rb6
-rw-r--r--activerecord/test/cases/adapters/mysql/schema_test.rb36
-rw-r--r--activerecord/test/cases/adapters/sqlite/sqlite_adapter_test.rb19
-rw-r--r--activerecord/test/cases/associations/cascaded_eager_loading_test.rb30
-rw-r--r--activerecord/test/cases/associations/eager_test.rb12
-rw-r--r--activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb6
-rw-r--r--activerecord/test/cases/associations/has_many_through_associations_test.rb30
-rw-r--r--activerecord/test/cases/associations/has_one_through_associations_test.rb24
-rw-r--r--activerecord/test/cases/associations/join_model_test.rb13
-rw-r--r--activerecord/test/cases/associations/nested_through_associations_test.rb546
-rw-r--r--activerecord/test/cases/base_test.rb12
-rw-r--r--activerecord/test/cases/batches_test.rb2
-rw-r--r--activerecord/test/cases/finder_test.rb6
-rw-r--r--activerecord/test/cases/identity_map_test.rb18
-rw-r--r--activerecord/test/cases/json_serialization_test.rb8
-rw-r--r--activerecord/test/cases/reflection_test.rb57
-rw-r--r--activerecord/test/cases/relation_scoping_test.rb2
-rw-r--r--activerecord/test/cases/relations_test.rb48
-rw-r--r--activerecord/test/fixtures/authors.yml6
-rw-r--r--activerecord/test/fixtures/books.yml2
-rw-r--r--activerecord/test/fixtures/categories.yml5
-rw-r--r--activerecord/test/fixtures/categories_posts.yml8
-rw-r--r--activerecord/test/fixtures/categorizations.yml6
-rw-r--r--activerecord/test/fixtures/clubs.yml4
-rw-r--r--activerecord/test/fixtures/essays.yml6
-rw-r--r--activerecord/test/fixtures/member_details.yml8
-rw-r--r--activerecord/test/fixtures/members.yml3
-rw-r--r--activerecord/test/fixtures/memberships.yml7
-rw-r--r--activerecord/test/fixtures/owners.yml1
-rw-r--r--activerecord/test/fixtures/posts.yml28
-rw-r--r--activerecord/test/fixtures/ratings.yml14
-rw-r--r--activerecord/test/fixtures/taggings.yml50
-rw-r--r--activerecord/test/fixtures/tags.yml6
-rw-r--r--activerecord/test/models/author.rb42
-rw-r--r--activerecord/test/models/book.rb2
-rw-r--r--activerecord/test/models/categorization.rb2
-rw-r--r--activerecord/test/models/category.rb2
-rw-r--r--activerecord/test/models/club.rb1
-rw-r--r--activerecord/test/models/comment.rb1
-rw-r--r--activerecord/test/models/essay.rb2
-rw-r--r--activerecord/test/models/job.rb2
-rw-r--r--activerecord/test/models/member.rb11
-rw-r--r--activerecord/test/models/member_detail.rb2
-rw-r--r--activerecord/test/models/organization.rb8
-rw-r--r--activerecord/test/models/person.rb3
-rw-r--r--activerecord/test/models/post.rb11
-rw-r--r--activerecord/test/models/rating.rb4
-rw-r--r--activerecord/test/models/reference.rb2
-rw-r--r--activerecord/test/models/tagging.rb2
-rw-r--r--activerecord/test/schema/schema.rb16
-rw-r--r--activesupport/lib/active_support/json/backends/yaml.rb12
-rw-r--r--activesupport/test/json/decoding_test.rb8
-rw-r--r--railties/lib/rails/generators/rails/plugin_new/plugin_new_generator.rb2
-rw-r--r--railties/test/generators/shared_generator_tests.rb3
98 files changed, 1902 insertions, 611 deletions
diff --git a/Gemfile b/Gemfile
index 7d8949409c..879598c6db 100644
--- a/Gemfile
+++ b/Gemfile
@@ -36,6 +36,9 @@ platforms :mri_19 do
end
platforms :ruby do
+ if ENV["RB_FSEVENT"]
+ gem 'rb-fsevent'
+ end
gem 'json'
gem 'yajl-ruby'
gem "nokogiri", ">= 1.4.4"
diff --git a/actionpack/lib/action_dispatch/routing/mapper.rb b/actionpack/lib/action_dispatch/routing/mapper.rb
index 64368ca28f..14c424f24b 100644
--- a/actionpack/lib/action_dispatch/routing/mapper.rb
+++ b/actionpack/lib/action_dispatch/routing/mapper.rb
@@ -107,7 +107,7 @@ module ActionDispatch
if @options[:format] == false
@options.delete(:format)
path
- elsif path.include?(":format") || path.end_with?('/')
+ elsif path.include?(":format") || path.end_with?('/') || path.match(/^\/?\*/)
path
else
"#{path}(.:format)"
@@ -195,8 +195,8 @@ module ActionDispatch
def request_method_condition
if via = @options[:via]
- via = Array(via).map { |m| m.to_s.dasherize.upcase }
- { :request_method => %r[^#{via.join('|')}$] }
+ list = Array(via).map { |m| m.to_s.dasherize.upcase }
+ { :request_method => list }
else
{ }
end
@@ -372,8 +372,9 @@ module ActionDispatch
# # Matches any request starting with 'path'
# match 'path' => 'c#a', :anchor => false
def match(path, options=nil)
- mapping = Mapping.new(@set, @scope, path, options || {}).to_route
- @set.add_route(*mapping)
+ mapping = Mapping.new(@set, @scope, path, options || {})
+ app, conditions, requirements, defaults, as, anchor = mapping.to_route
+ @set.add_route(app, conditions, requirements, defaults, as, anchor)
self
end
diff --git a/actionpack/lib/action_dispatch/routing/route.rb b/actionpack/lib/action_dispatch/routing/route.rb
index eae9d4ea6d..a049510182 100644
--- a/actionpack/lib/action_dispatch/routing/route.rb
+++ b/actionpack/lib/action_dispatch/routing/route.rb
@@ -12,6 +12,8 @@ module ActionDispatch
@defaults = defaults
@name = name
+ # FIXME: we should not be doing this much work in a constructor.
+
@requirements = requirements.merge(defaults)
@requirements.delete(:controller) if @requirements[:controller].is_a?(Regexp)
@requirements.delete_if { |k, v|
@@ -23,21 +25,22 @@ module ActionDispatch
conditions[:path_info] = ::Rack::Mount::Strexp.compile(path, requirements, SEPARATORS, anchor)
end
- @conditions = Hash[conditions.map { |k,v| [k, Rack::Mount::RegexpWithNamedGroups.new(v)] }]
+ @verbs = conditions[:request_method] || []
+
+ @conditions = conditions.dup
+
+ # Rack-Mount requires that :request_method be a regular expression.
+ # :request_method represents the HTTP verb that matches this route.
+ #
+ # Here we munge values before they get sent on to rack-mount.
+ @conditions[:request_method] = %r[^#{verb}$] unless @verbs.empty?
+ @conditions[:path_info] = Rack::Mount::RegexpWithNamedGroups.new(@conditions[:path_info]) if @conditions[:path_info]
@conditions.delete_if{ |k,v| k != :path_info && !valid_condition?(k) }
@requirements.delete_if{ |k,v| !valid_condition?(k) }
end
def verb
- if method = conditions[:request_method]
- case method
- when Regexp
- source = method.source.upcase
- source =~ /\A\^[-A-Z|]+\$\Z/ ? source[1..-2] : source
- else
- method.to_s.upcase
- end
- end
+ @verbs.join '|'
end
def segment_keys
diff --git a/actionpack/lib/action_view/helpers/number_helper.rb b/actionpack/lib/action_view/helpers/number_helper.rb
index 4e44843c4b..05a9c5b4f1 100644
--- a/actionpack/lib/action_view/helpers/number_helper.rb
+++ b/actionpack/lib/action_view/helpers/number_helper.rb
@@ -472,7 +472,7 @@ module ActionView
end.keys.map{|e_name| inverted_du[e_name] }.sort_by{|e| -e}
number_exponent = number != 0 ? Math.log10(number.abs).floor : 0
- display_exponent = unit_exponents.find{|e| number_exponent >= e }
+ display_exponent = unit_exponents.find{ |e| number_exponent >= e } || 0
number /= 10 ** display_exponent
unit = case units
diff --git a/actionpack/lib/action_view/template/resolver.rb b/actionpack/lib/action_view/template/resolver.rb
index 589b2a1a76..6c1063592f 100644
--- a/actionpack/lib/action_view/template/resolver.rb
+++ b/actionpack/lib/action_view/template/resolver.rb
@@ -5,6 +5,25 @@ require "action_view/template"
module ActionView
# = Action View Resolver
class Resolver
+ # Keeps all information about view path and builds virtual path.
+ class Path < String
+ attr_reader :name, :prefix, :partial, :virtual
+ alias_method :partial?, :partial
+
+ def initialize(name, prefix, partial)
+ @name, @prefix, @partial = name, prefix, partial
+ rebuild(@name, @prefix, @partial)
+ end
+
+ def rebuild(name, prefix, partial)
+ @virtual = ""
+ @virtual << "#{prefix}/" unless prefix.empty?
+ @virtual << (partial ? "_#{name}" : name)
+
+ self.replace(@virtual)
+ end
+ end
+
cattr_accessor :caching
self.caching = true
@@ -41,10 +60,7 @@ module ActionView
# Helpers that builds a path. Useful for building virtual paths.
def build_path(name, prefix, partial)
- path = ""
- path << "#{prefix}/" unless prefix.empty?
- path << (partial ? "_#{name}" : name)
- path
+ Path.new(name, prefix, partial)
end
# Handles templates caching. If a key is given and caching is on
@@ -97,25 +113,24 @@ module ActionView
end
class PathResolver < Resolver
- EXTENSION_ORDER = [:locale, :formats, :handlers]
+ EXTENSIONS = [:locale, :formats, :handlers]
+ DEFAULT_PATTERN = ":prefix/:action{.:locale,}{.:formats,}{.:handlers,}"
+
+ def initialize(pattern=nil)
+ @pattern = pattern || DEFAULT_PATTERN
+ super()
+ end
private
def find_templates(name, prefix, partial, details)
path = build_path(name, prefix, partial)
- query(path, EXTENSION_ORDER.map { |ext| details[ext] }, details[:formats])
+ extensions = Hash[EXTENSIONS.map { |ext| [ext, details[ext]] }.flatten(0)]
+ query(path, extensions, details[:formats])
end
def query(path, exts, formats)
- query = File.join(@path, path)
-
- query << exts.map { |ext|
- "{#{ext.compact.map { |e| ".#{e}" }.join(',')},}"
- }.join
-
- query.gsub!(/\{\.html,/, "{.html,.text.html,")
- query.gsub!(/\{\.text,/, "{.text,.text.plain,")
-
+ query = build_query(path, exts)
templates = []
sanitizer = Hash.new { |h,k| h[k] = Dir["#{File.dirname(k)}/*"] }
@@ -126,12 +141,28 @@ module ActionView
contents = File.open(p, "rb") {|io| io.read }
templates << Template.new(contents, File.expand_path(p), handler,
- :virtual_path => path, :format => format, :updated_at => mtime(p))
+ :virtual_path => path.virtual, :format => format, :updated_at => mtime(p))
end
templates
end
+ # Helper for building query glob string based on resolver's pattern.
+ def build_query(path, exts)
+ query = @pattern.dup
+ query.gsub!(/\:prefix(\/)?/, path.prefix.empty? ? "" : "#{path.prefix}\\1") # prefix can be empty...
+ query.gsub!(/\:action/, path.partial? ? "_#{path.name}" : path.name)
+
+ exts.each { |ext, variants|
+ query.gsub!(/\:#{ext}/, "{#{variants.compact.uniq.join(',')}}")
+ }
+
+ query.gsub!(/\.{html,/, ".{html,text.html,")
+ query.gsub!(/\.{text,/, ".{text,text.plain,")
+
+ File.expand_path(query, @path)
+ end
+
# Returns the file mtime from the filesystem.
def mtime(p)
File.stat(p).mtime
@@ -149,11 +180,47 @@ module ActionView
end
end
- # A resolver that loads files from the filesystem.
+ # A resolver that loads files from the filesystem. It allows to set your own
+ # resolving pattern. Such pattern can be a glob string supported by some variables.
+ #
+ # ==== Examples
+ #
+ # Default pattern, loads views the same way as previous versions of rails, eg. when you're
+ # looking for `users/new` it will produce query glob: `users/new{.{en},}{.{html,js},}{.{erb,haml,rjs},}`
+ #
+ # FileSystemResolver.new("/path/to/views", ":prefix/:action{.:locale,}{.:formats,}{.:handlers,}")
+ #
+ # This one allows you to keep files with different formats in seperated subdirectories,
+ # eg. `users/new.html` will be loaded from `users/html/new.erb` or `users/new.html.erb`,
+ # `users/new.js` from `users/js/new.erb` or `users/new.js.erb`, etc.
+ #
+ # FileSystemResolver.new("/path/to/views", ":prefix/{:formats/,}:action{.:locale,}{.:formats,}{.:handlers,}")
+ #
+ # If you don't specify pattern then the default will be used.
+ #
+ # In order to use any of the customized resolvers above in a Rails application, you just need
+ # to configure ActionController::Base.view_paths in an initializer, for example:
+ #
+ # ActionController::Base.view_paths = FileSystemResolver.new(
+ # Rails.root.join("app/views"),
+ # ":prefix{/:locale}/:action{.:formats,}{.:handlers,}"
+ # )
+ #
+ # ==== Pattern format and variables
+ #
+ # Pattern have to be a valid glob string, and it allows you to use the
+ # following variables:
+ #
+ # * <tt>:prefix</tt> - usualy the controller path
+ # * <tt>:action</tt> - name of the action
+ # * <tt>:locale</tt> - possible locale versions
+ # * <tt>:formats</tt> - possible request formats (for example html, json, xml...)
+ # * <tt>:handlers</tt> - possible handlers (for example erb, haml, builder...)
+ #
class FileSystemResolver < PathResolver
- def initialize(path)
+ def initialize(path, pattern=nil)
raise ArgumentError, "path already is a Resolver class" if path.is_a?(Resolver)
- super()
+ super(pattern)
@path = File.expand_path(path)
end
diff --git a/actionpack/lib/action_view/testing/resolvers.rb b/actionpack/lib/action_view/testing/resolvers.rb
index 5c5cab7c7d..773dfcbb1d 100644
--- a/actionpack/lib/action_view/testing/resolvers.rb
+++ b/actionpack/lib/action_view/testing/resolvers.rb
@@ -8,8 +8,8 @@ module ActionView #:nodoc:
class FixtureResolver < PathResolver
attr_reader :hash
- def initialize(hash = {})
- super()
+ def initialize(hash = {}, pattern=nil)
+ super(pattern)
@hash = hash
end
@@ -21,8 +21,8 @@ module ActionView #:nodoc:
def query(path, exts, formats)
query = ""
- exts.each do |ext|
- query << '(' << ext.map {|e| e && Regexp.escape(".#{e}") }.join('|') << '|)'
+ EXTENSIONS.each do |ext|
+ query << '(' << exts[ext].map {|e| e && Regexp.escape(".#{e}") }.join('|') << '|)'
end
query = /^(#{Regexp.escape(path)})#{query}$/
@@ -32,9 +32,9 @@ module ActionView #:nodoc:
next unless _path =~ query
handler, format = extract_handler_and_format(_path, formats)
templates << Template.new(source, _path, handler,
- :virtual_path => $1, :format => format, :updated_at => updated_at)
+ :virtual_path => path.virtual, :format => format, :updated_at => updated_at)
end
-
+
templates.sort_by {|t| -t.identifier.match(/^#{query}$/).captures.reject(&:blank?).size }
end
end
diff --git a/actionpack/test/action_dispatch/routing/mapper_test.rb b/actionpack/test/action_dispatch/routing/mapper_test.rb
index 9966234f1b..e21b271907 100644
--- a/actionpack/test/action_dispatch/routing/mapper_test.rb
+++ b/actionpack/test/action_dispatch/routing/mapper_test.rb
@@ -46,6 +46,13 @@ module ActionDispatch
mapper.match '/one/two/', :to => 'posts#index', :as => :main
assert_equal '/one/two(.:format)', fakeset.conditions.first[:path_info]
end
+
+ def test_map_wildcard
+ fakeset = FakeSet.new
+ mapper = Mapper.new fakeset
+ mapper.match '/*path', :to => 'pages#show', :as => :page
+ assert_equal '/*path', fakeset.conditions.first[:path_info]
+ end
end
end
end
diff --git a/actionpack/test/fixtures/custom_pattern/another.html.erb b/actionpack/test/fixtures/custom_pattern/another.html.erb
new file mode 100644
index 0000000000..6d7f3bafbb
--- /dev/null
+++ b/actionpack/test/fixtures/custom_pattern/another.html.erb
@@ -0,0 +1 @@
+Hello custom patterns! \ No newline at end of file
diff --git a/actionpack/test/fixtures/custom_pattern/html/another.erb b/actionpack/test/fixtures/custom_pattern/html/another.erb
new file mode 100644
index 0000000000..dbd7e96ab6
--- /dev/null
+++ b/actionpack/test/fixtures/custom_pattern/html/another.erb
@@ -0,0 +1 @@
+Another template! \ No newline at end of file
diff --git a/actionpack/test/fixtures/custom_pattern/html/path.erb b/actionpack/test/fixtures/custom_pattern/html/path.erb
new file mode 100644
index 0000000000..6d7f3bafbb
--- /dev/null
+++ b/actionpack/test/fixtures/custom_pattern/html/path.erb
@@ -0,0 +1 @@
+Hello custom patterns! \ No newline at end of file
diff --git a/actionpack/test/template/number_helper_test.rb b/actionpack/test/template/number_helper_test.rb
index c1b4bab903..c8d50ebf75 100644
--- a/actionpack/test/template/number_helper_test.rb
+++ b/actionpack/test/template/number_helper_test.rb
@@ -195,7 +195,9 @@ class NumberHelperTest < ActionView::TestCase
def test_number_to_human
assert_equal '-123', number_to_human(-123)
- assert_equal '0', number_to_human(0)
+ assert_equal '-0.5', number_to_human(-0.5)
+ assert_equal '0', number_to_human(0)
+ assert_equal '0.5', number_to_human(0.5)
assert_equal '123', number_to_human(123)
assert_equal '1.23 Thousand', number_to_human(1234)
assert_equal '12.3 Thousand', number_to_human(12345)
diff --git a/actionpack/test/template/render_test.rb b/actionpack/test/template/render_test.rb
index 034fb6c210..dd86bfed04 100644
--- a/actionpack/test/template/render_test.rb
+++ b/actionpack/test/template/render_test.rb
@@ -381,7 +381,7 @@ class LazyViewRenderTest < ActiveSupport::TestCase
end
def test_render_utf8_template_with_incompatible_external_encoding
- with_external_encoding Encoding::SJIS do
+ with_external_encoding Encoding::SHIFT_JIS do
begin
result = @view.render(:file => "test/utf8.html.erb", :layouts => "layouts/yield")
flunk 'Should have raised incompatible encoding error'
@@ -392,7 +392,7 @@ class LazyViewRenderTest < ActiveSupport::TestCase
end
def test_render_utf8_template_with_partial_with_incompatible_encoding
- with_external_encoding Encoding::SJIS do
+ with_external_encoding Encoding::SHIFT_JIS do
begin
result = @view.render(:file => "test/utf8_magic_with_bare_partial.html.erb", :layouts => "layouts/yield")
flunk 'Should have raised incompatible encoding error'
diff --git a/actionpack/test/template/resolver_patterns_test.rb b/actionpack/test/template/resolver_patterns_test.rb
new file mode 100644
index 0000000000..97b1bad055
--- /dev/null
+++ b/actionpack/test/template/resolver_patterns_test.rb
@@ -0,0 +1,31 @@
+require 'abstract_unit'
+
+class ResolverPatternsTest < ActiveSupport::TestCase
+ def setup
+ path = File.expand_path("../../fixtures/", __FILE__)
+ pattern = ":prefix/{:formats/,}:action{.:formats,}{.:handlers,}"
+ @resolver = ActionView::FileSystemResolver.new(path, pattern)
+ end
+
+ def test_should_return_empty_list_for_unknown_path
+ templates = @resolver.find_all("unknown", "custom_pattern", false, {:locale => [], :formats => [:html], :handlers => [:erb]})
+ assert_equal [], templates, "expected an empty list of templates"
+ end
+
+ def test_should_return_template_for_declared_path
+ templates = @resolver.find_all("path", "custom_pattern", false, {:locale => [], :formats => [:html], :handlers => [:erb]})
+ assert_equal 1, templates.size, "expected one template"
+ assert_equal "Hello custom patterns!", templates.first.source
+ assert_equal "custom_pattern/path", templates.first.virtual_path
+ assert_equal [:html], templates.first.formats
+ end
+
+ def test_should_return_all_templates_when_ambigous_pattern
+ templates = @resolver.find_all("another", "custom_pattern", false, {:locale => [], :formats => [:html], :handlers => [:erb]})
+ assert_equal 2, templates.size, "expected two templates"
+ assert_equal "Another template!", templates[0].source
+ assert_equal "custom_pattern/another", templates[0].virtual_path
+ assert_equal "Hello custom patterns!", templates[1].source
+ assert_equal "custom_pattern/another", templates[1].virtual_path
+ end
+end
diff --git a/activemodel/lib/active_model/attribute_methods.rb b/activemodel/lib/active_model/attribute_methods.rb
index 2a99450a3d..be55581c66 100644
--- a/activemodel/lib/active_model/attribute_methods.rb
+++ b/activemodel/lib/active_model/attribute_methods.rb
@@ -106,11 +106,14 @@ module ActiveModel
if block_given?
sing.send :define_method, name, &block
else
- # use eval instead of a block to work around a memory leak in dev
- # mode in fcgi
- sing.class_eval <<-eorb, __FILE__, __LINE__ + 1
- def #{name}; #{value.nil? ? 'nil' : value.to_s.inspect}; end
- eorb
+ if name =~ /^[a-zA-Z_]\w*[!?=]?$/
+ sing.class_eval <<-eorb, __FILE__, __LINE__ + 1
+ def #{name}; #{value.nil? ? 'nil' : value.to_s.inspect}; end
+ eorb
+ else
+ value = value.to_s if value
+ sing.send(:define_method, name) { value }
+ end
end
end
diff --git a/activemodel/lib/active_model/lint.rb b/activemodel/lib/active_model/lint.rb
index 957d1b9d70..b71ef4b22e 100644
--- a/activemodel/lib/active_model/lint.rb
+++ b/activemodel/lib/active_model/lint.rb
@@ -23,7 +23,7 @@ module ActiveModel
def test_to_key
assert model.respond_to?(:to_key), "The model should respond to to_key"
def model.persisted?() false end
- assert model.to_key.nil?
+ assert model.to_key.nil?, "to_key should return nil when `persisted?` returns false"
end
# == Responds to <tt>to_param</tt>
@@ -40,7 +40,7 @@ module ActiveModel
assert model.respond_to?(:to_param), "The model should respond to to_param"
def model.to_key() [1] end
def model.persisted?() false end
- assert model.to_param.nil?
+ assert model.to_param.nil?, "to_param should return nil when `persisted?` returns false"
end
# == Responds to <tt>valid?</tt>
diff --git a/activemodel/test/cases/attribute_methods_test.rb b/activemodel/test/cases/attribute_methods_test.rb
index b001adb35a..022c6716bd 100644
--- a/activemodel/test/cases/attribute_methods_test.rb
+++ b/activemodel/test/cases/attribute_methods_test.rb
@@ -5,6 +5,12 @@ class ModelWithAttributes
attribute_method_suffix ''
+ class << self
+ define_method(:bar) do
+ 'original bar'
+ end
+ end
+
def attributes
{ :foo => 'value of foo' }
end
@@ -36,6 +42,27 @@ private
end
end
+class ModelWithWeirdNamesAttributes
+ include ActiveModel::AttributeMethods
+
+ attribute_method_suffix ''
+
+ class << self
+ define_method(:'c?d') do
+ 'original c?d'
+ end
+ end
+
+ def attributes
+ { :'a?b' => 'value of a?b' }
+ end
+
+private
+ def attribute(name)
+ attributes[name.to_sym]
+ end
+end
+
class AttributeMethodsTest < ActiveModel::TestCase
test 'unrelated classes should not share attribute method matchers' do
assert_not_equal ModelWithAttributes.send(:attribute_method_matchers),
@@ -49,6 +76,14 @@ class AttributeMethodsTest < ActiveModel::TestCase
assert_equal "value of foo", ModelWithAttributes.new.foo
end
+ test '#define_attribute_method generates attribute method with invalid identifier characters' do
+ ModelWithWeirdNamesAttributes.define_attribute_method(:'a?b')
+ ModelWithWeirdNamesAttributes.define_attribute_method(:'a?b')
+
+ assert_respond_to ModelWithWeirdNamesAttributes.new, :'a?b'
+ assert_equal "value of a?b", ModelWithWeirdNamesAttributes.new.send('a?b')
+ end
+
test '#define_attribute_methods generates attribute methods' do
ModelWithAttributes.define_attribute_methods([:foo])
@@ -58,15 +93,33 @@ class AttributeMethodsTest < ActiveModel::TestCase
test '#define_attribute_methods generates attribute methods with spaces in their names' do
ModelWithAttributesWithSpaces.define_attribute_methods([:'foo bar'])
-
+
assert_respond_to ModelWithAttributesWithSpaces.new, :'foo bar'
assert_equal "value of foo bar", ModelWithAttributesWithSpaces.new.send(:'foo bar')
end
-
+
+ test '#define_attr_method generates attribute method' do
+ ModelWithAttributes.define_attr_method(:bar, 'bar')
+
+ assert_respond_to ModelWithAttributes, :bar
+ assert_equal "original bar", ModelWithAttributes.original_bar
+ assert_equal "bar", ModelWithAttributes.bar
+ ModelWithAttributes.define_attr_method(:bar)
+ assert !ModelWithAttributes.bar
+ end
+
+ test '#define_attr_method generates attribute method with invalid identifier characters' do
+ ModelWithWeirdNamesAttributes.define_attr_method(:'c?d', 'c?d')
+
+ assert_respond_to ModelWithWeirdNamesAttributes, :'c?d'
+ assert_equal "original c?d", ModelWithWeirdNamesAttributes.send('original_c?d')
+ assert_equal "c?d", ModelWithWeirdNamesAttributes.send('c?d')
+ end
+
test '#alias_attribute works with attributes with spaces in their names' do
ModelWithAttributesWithSpaces.define_attribute_methods([:'foo bar'])
ModelWithAttributesWithSpaces.alias_attribute(:'foo_bar', :'foo bar')
-
+
assert_equal "value of foo bar", ModelWithAttributesWithSpaces.new.foo_bar
end
diff --git a/activerecord/CHANGELOG b/activerecord/CHANGELOG
index 8b4e9a34cb..6be46349fb 100644
--- a/activerecord/CHANGELOG
+++ b/activerecord/CHANGELOG
@@ -1,5 +1,11 @@
*Rails 3.1.0 (unreleased)*
+* Associations with a :through option can now use *any* association as the
+ through or source association, including other associations which have a
+ :through option and has_and_belongs_to_many associations
+
+ [Jon Leighton]
+
* The configuration for the current database connection is now accessible via
ActiveRecord::Base.connection_config. [fxn]
diff --git a/activerecord/lib/active_record/associations.rb b/activerecord/lib/active_record/associations.rb
index e91cbd7f33..08fb6bf3c4 100644
--- a/activerecord/lib/active_record/associations.rb
+++ b/activerecord/lib/active_record/associations.rb
@@ -52,14 +52,6 @@ module ActiveRecord
end
end
- class HasManyThroughSourceAssociationMacroError < ActiveRecordError #:nodoc:
- def initialize(reflection)
- through_reflection = reflection.through_reflection
- source_reflection = reflection.source_reflection
- super("Invalid source reflection macro :#{source_reflection.macro}#{" :through" if source_reflection.options[:through]} for has_many #{reflection.name.inspect}, :through => #{through_reflection.name.inspect}. Use :source to specify the source reflection.")
- end
- end
-
class HasManyThroughCantAssociateThroughHasOneOrManyReflection < ActiveRecordError #:nodoc:
def initialize(owner, reflection)
super("Cannot modify association '#{owner.class.name}##{reflection.name}' because the source reflection class '#{reflection.source_reflection.class_name}' is associated to '#{reflection.through_reflection.class_name}' via :#{reflection.source_reflection.macro}.")
@@ -78,6 +70,12 @@ module ActiveRecord
end
end
+ class HasManyThroughNestedAssociationsAreReadonly < ActiveRecordError #:nodoc
+ def initialize(owner, reflection)
+ super("Cannot modify association '#{owner.class.name}##{reflection.name}' because it goes through more than one other association.")
+ end
+ end
+
class HasAndBelongsToManyAssociationWithPrimaryKeyError < ActiveRecordError #:nodoc:
def initialize(reflection)
super("Primary key is not allowed in a has_and_belongs_to_many join table (#{reflection.options[:join_table]}).")
@@ -142,8 +140,11 @@ module ActiveRecord
autoload :HasAndBelongsToMany, 'active_record/associations/builder/has_and_belongs_to_many'
end
- autoload :Preloader, 'active_record/associations/preloader'
- autoload :JoinDependency, 'active_record/associations/join_dependency'
+ autoload :Preloader, 'active_record/associations/preloader'
+ autoload :JoinDependency, 'active_record/associations/join_dependency'
+ autoload :AssociationScope, 'active_record/associations/association_scope'
+ autoload :AliasTracker, 'active_record/associations/alias_tracker'
+ autoload :JoinHelper, 'active_record/associations/join_helper'
# Clears out the association cache.
def clear_association_cache #:nodoc:
@@ -548,6 +549,49 @@ module ActiveRecord
# belongs_to :tag, :inverse_of => :taggings
# end
#
+ # === Nested Associations
+ #
+ # You can actually specify *any* association with the <tt>:through</tt> option, including an
+ # association which has a <tt>:through</tt> option itself. For example:
+ #
+ # class Author < ActiveRecord::Base
+ # has_many :posts
+ # has_many :comments, :through => :posts
+ # has_many :commenters, :through => :comments
+ # end
+ #
+ # class Post < ActiveRecord::Base
+ # has_many :comments
+ # end
+ #
+ # class Comment < ActiveRecord::Base
+ # belongs_to :commenter
+ # end
+ #
+ # @author = Author.first
+ # @author.commenters # => People who commented on posts written by the author
+ #
+ # An equivalent way of setting up this association this would be:
+ #
+ # class Author < ActiveRecord::Base
+ # has_many :posts
+ # has_many :commenters, :through => :posts
+ # end
+ #
+ # class Post < ActiveRecord::Base
+ # has_many :comments
+ # has_many :commenters, :through => :comments
+ # end
+ #
+ # class Comment < ActiveRecord::Base
+ # belongs_to :commenter
+ # end
+ #
+ # When using nested association, you will not be able to modify the association because there
+ # is not enough information to know what modification to make. For example, if you tried to
+ # add a <tt>Commenter</tt> in the example above, there would be no way to tell how to set up the
+ # intermediate <tt>Post</tt> and <tt>Comment</tt> objects.
+ #
# === Polymorphic Associations
#
# Polymorphic associations on models are not restricted on what types of models they
@@ -1068,10 +1112,10 @@ module ActiveRecord
# [:as]
# Specifies a polymorphic interface (See <tt>belongs_to</tt>).
# [:through]
- # Specifies a join model through which to perform the query. Options for <tt>:class_name</tt>,
+ # Specifies an association through which to perform the query. This can be any other type
+ # of association, including other <tt>:through</tt> associations. Options for <tt>:class_name</tt>,
# <tt>:primary_key</tt> and <tt>:foreign_key</tt> are ignored, as the association uses the
- # source reflection. You can only use a <tt>:through</tt> query through a <tt>belongs_to</tt>,
- # <tt>has_one</tt> or <tt>has_many</tt> association on the join model.
+ # source reflection.
#
# If the association on the join model is a +belongs_to+, the collection can be modified
# and the records on the <tt>:through</tt> model will be automatically created and removed
@@ -1198,10 +1242,10 @@ module ActiveRecord
# you want to do a join but not include the joined columns. Do not forget to include the
# primary and foreign keys, otherwise it will raise an error.
# [:through]
- # Specifies a Join Model through which to perform the query. Options for <tt>:class_name</tt>
- # and <tt>:foreign_key</tt> are ignored, as the association uses the source reflection. You
- # can only use a <tt>:through</tt> query through a <tt>has_one</tt> or <tt>belongs_to</tt>
- # association on the join model.
+ # Specifies a Join Model through which to perform the query. Options for <tt>:class_name</tt>,
+ # <tt>:primary_key</tt>, and <tt>:foreign_key</tt> are ignored, as the association uses the
+ # source reflection. You can only use a <tt>:through</tt> query through a <tt>has_one</tt>
+ # or <tt>belongs_to</tt> association on the join model.
# [:source]
# Specifies the source association name used by <tt>has_one :through</tt> queries.
# Only use it if the name cannot be inferred from the association.
diff --git a/activerecord/lib/active_record/associations/alias_tracker.rb b/activerecord/lib/active_record/associations/alias_tracker.rb
new file mode 100644
index 0000000000..634dee2289
--- /dev/null
+++ b/activerecord/lib/active_record/associations/alias_tracker.rb
@@ -0,0 +1,85 @@
+require 'active_support/core_ext/string/conversions'
+
+module ActiveRecord
+ module Associations
+ # Keeps track of table aliases for ActiveRecord::Associations::ClassMethods::JoinDependency and
+ # ActiveRecord::Associations::ThroughAssociationScope
+ class AliasTracker # :nodoc:
+ attr_reader :aliases, :table_joins
+
+ # table_joins is an array of arel joins which might conflict with the aliases we assign here
+ def initialize(table_joins = [])
+ @aliases = Hash.new
+ @table_joins = table_joins
+ end
+
+ def aliased_table_for(table_name, aliased_name = nil)
+ table_alias = aliased_name_for(table_name, aliased_name)
+
+ if table_alias == table_name
+ Arel::Table.new(table_name)
+ else
+ Arel::Table.new(table_name).alias(table_alias)
+ end
+ end
+
+ def aliased_name_for(table_name, aliased_name = nil)
+ aliased_name ||= table_name
+
+ initialize_count_for(table_name) if aliases[table_name].nil?
+
+ if aliases[table_name].zero?
+ # If it's zero, we can have our table_name
+ aliases[table_name] = 1
+ table_name
+ else
+ # Otherwise, we need to use an alias
+ aliased_name = connection.table_alias_for(aliased_name)
+
+ initialize_count_for(aliased_name) if aliases[aliased_name].nil?
+
+ # Update the count
+ aliases[aliased_name] += 1
+
+ if aliases[aliased_name] > 1
+ "#{truncate(aliased_name)}_#{aliases[aliased_name]}"
+ else
+ aliased_name
+ end
+ end
+ end
+
+ def pluralize(table_name)
+ ActiveRecord::Base.pluralize_table_names ? table_name.to_s.pluralize : table_name
+ end
+
+ private
+
+ def initialize_count_for(name)
+ aliases[name] = 0
+
+ unless Arel::Table === table_joins
+ # quoted_name should be downcased as some database adapters (Oracle) return quoted name in uppercase
+ quoted_name = connection.quote_table_name(name).downcase
+
+ aliases[name] += table_joins.map { |join|
+ # Table names + table aliases
+ join.left.downcase.scan(
+ /join(?:\s+\w+)?\s+(\S+\s+)?#{quoted_name}\son/
+ ).size
+ }.sum
+ end
+
+ aliases[name]
+ end
+
+ def truncate(name)
+ name[0..connection.table_alias_length-3]
+ end
+
+ def connection
+ ActiveRecord::Base.connection
+ end
+ end
+ end
+end
diff --git a/activerecord/lib/active_record/associations/association.rb b/activerecord/lib/active_record/associations/association.rb
index 25b4b9d90d..27c446b12c 100644
--- a/activerecord/lib/active_record/associations/association.rb
+++ b/activerecord/lib/active_record/associations/association.rb
@@ -93,23 +93,9 @@ module ActiveRecord
# by scope.scoping { ... } or with_scope { ... } etc, which affects the scope which
# actually gets built.
def construct_scope
- @association_scope = association_scope if klass
- end
-
- def association_scope
- scope = klass.unscoped
- scope = scope.create_with(creation_attributes)
- scope = scope.apply_finder_options(options.slice(:readonly, :include))
- scope = scope.where(interpolate(options[:conditions]))
- if select = select_value
- scope = scope.select(select)
+ if klass
+ @association_scope = AssociationScope.new(self).scope
end
- scope = scope.extending(*Array.wrap(options[:extend]))
- scope.where(construct_owner_conditions)
- end
-
- def aliased_table
- klass.arel_table
end
# Set the inverse association, if possible
@@ -174,42 +160,24 @@ module ActiveRecord
end
end
- def select_value
- options[:select]
- end
-
- # Implemented by (some) subclasses
def creation_attributes
- { }
- end
-
- # Returns a hash linking the owner to the association represented by the reflection
- def construct_owner_attributes(reflection = reflection)
attributes = {}
- if reflection.macro == :belongs_to
- attributes[reflection.association_primary_key] = owner[reflection.foreign_key]
- else
+
+ if [:has_one, :has_many].include?(reflection.macro) && !options[:through]
attributes[reflection.foreign_key] = owner[reflection.active_record_primary_key]
if reflection.options[:as]
attributes[reflection.type] = owner.class.base_class.name
end
end
- attributes
- end
- # Builds an array of arel nodes from the owner attributes hash
- def construct_owner_conditions(table = aliased_table, reflection = reflection)
- conditions = construct_owner_attributes(reflection).map do |attr, value|
- table[attr].eq(value)
- end
- table.create_and(conditions)
+ attributes
end
# Sets the owner attributes on the given record
def set_owner_attributes(record)
if owner.persisted?
- construct_owner_attributes.each { |key, value| record[key] = value }
+ creation_attributes.each { |key, value| record[key] = value }
end
end
diff --git a/activerecord/lib/active_record/associations/association_scope.rb b/activerecord/lib/active_record/associations/association_scope.rb
new file mode 100644
index 0000000000..ab102b2b8f
--- /dev/null
+++ b/activerecord/lib/active_record/associations/association_scope.rb
@@ -0,0 +1,120 @@
+module ActiveRecord
+ module Associations
+ class AssociationScope #:nodoc:
+ include JoinHelper
+
+ attr_reader :association, :alias_tracker
+
+ delegate :klass, :owner, :reflection, :interpolate, :to => :association
+ delegate :chain, :conditions, :options, :source_options, :active_record, :to => :reflection
+
+ def initialize(association)
+ @association = association
+ @alias_tracker = AliasTracker.new
+ end
+
+ def scope
+ scope = klass.unscoped
+ scope = scope.extending(*Array.wrap(options[:extend]))
+
+ # It's okay to just apply all these like this. The options will only be present if the
+ # association supports that option; this is enforced by the association builder.
+ scope = scope.apply_finder_options(options.slice(
+ :readonly, :include, :order, :limit, :joins, :group, :having, :offset))
+
+ if options[:through] && !options[:include]
+ scope = scope.includes(source_options[:include])
+ end
+
+ if select = select_value
+ scope = scope.select(select)
+ end
+
+ add_constraints(scope)
+ end
+
+ private
+
+ def select_value
+ select_value = options[:select]
+
+ if reflection.collection?
+ select_value ||= options[:uniq] && "DISTINCT #{reflection.quoted_table_name}.*"
+ end
+
+ if reflection.macro == :has_and_belongs_to_many
+ select_value ||= reflection.klass.arel_table[Arel.star]
+ end
+
+ select_value
+ end
+
+ def add_constraints(scope)
+ tables = construct_tables
+
+ chain.each_with_index do |reflection, i|
+ table, foreign_table = tables.shift, tables.first
+
+ if reflection.source_macro == :has_and_belongs_to_many
+ join_table = tables.shift
+
+ scope = scope.joins(join(
+ join_table,
+ table[reflection.active_record_primary_key].
+ eq(join_table[reflection.association_foreign_key])
+ ))
+
+ table, foreign_table = join_table, tables.first
+ end
+
+ if reflection.source_macro == :belongs_to
+ key = reflection.association_primary_key
+ foreign_key = reflection.foreign_key
+ else
+ key = reflection.foreign_key
+ foreign_key = reflection.active_record_primary_key
+ end
+
+ if reflection == chain.last
+ scope = scope.where(table[key].eq(owner[foreign_key]))
+
+ conditions[i].each do |condition|
+ if options[:through] && condition.is_a?(Hash)
+ condition = { table.name => condition }
+ end
+
+ scope = scope.where(interpolate(condition))
+ end
+ else
+ constraint = table[key].eq(foreign_table[foreign_key])
+ join = join(foreign_table, constraint)
+
+ scope = scope.joins(join)
+
+ unless conditions[i].empty?
+ scope = scope.where(sanitize(conditions[i], table))
+ end
+ end
+ end
+
+ scope
+ end
+
+ def alias_suffix
+ reflection.name
+ end
+
+ def table_name_for(reflection)
+ if reflection == self.reflection
+ # If this is a polymorphic belongs_to, we want to get the klass from the
+ # association because it depends on the polymorphic_type attribute of
+ # the owner
+ klass.table_name
+ else
+ reflection.table_name
+ end
+ end
+
+ end
+ end
+end
diff --git a/activerecord/lib/active_record/associations/collection_association.rb b/activerecord/lib/active_record/associations/collection_association.rb
index f3761bd2c7..9f4fc44cc6 100644
--- a/activerecord/lib/active_record/associations/collection_association.rb
+++ b/activerecord/lib/active_record/associations/collection_association.rb
@@ -331,11 +331,6 @@ module ActiveRecord
@scopes_cache[method][args] ||= scoped.readonly(nil).send(method, *args)
end
- def association_scope
- options = reflection.options.slice(:order, :limit, :joins, :group, :having, :offset)
- super.apply_finder_options(options)
- end
-
def load_target
if find_target?
targets = []
@@ -373,14 +368,6 @@ module ActiveRecord
private
- def select_value
- super || uniq_select_value
- end
-
- def uniq_select_value
- options[:uniq] && "DISTINCT #{reflection.quoted_table_name}.*"
- end
-
def custom_counter_sql
if options[:counter_sql]
interpolate(options[:counter_sql])
diff --git a/activerecord/lib/active_record/associations/has_and_belongs_to_many_association.rb b/activerecord/lib/active_record/associations/has_and_belongs_to_many_association.rb
index 028630977d..217213808b 100644
--- a/activerecord/lib/active_record/associations/has_and_belongs_to_many_association.rb
+++ b/activerecord/lib/active_record/associations/has_and_belongs_to_many_association.rb
@@ -26,10 +26,6 @@ module ActiveRecord
record
end
- def association_scope
- super.joins(construct_joins)
- end
-
private
def count_records
@@ -48,24 +44,6 @@ module ActiveRecord
end
end
- def construct_joins
- right = join_table
- left = reflection.klass.arel_table
-
- condition = left[reflection.klass.primary_key].eq(
- right[reflection.association_foreign_key])
-
- right.create_join(right, right.create_on(condition))
- end
-
- def construct_owner_conditions
- super(join_table)
- end
-
- def select_value
- super || reflection.klass.arel_table[Arel.star]
- end
-
def invertible_for?(record)
false
end
diff --git a/activerecord/lib/active_record/associations/has_many_association.rb b/activerecord/lib/active_record/associations/has_many_association.rb
index cebf3e477a..78c5c4b870 100644
--- a/activerecord/lib/active_record/associations/has_many_association.rb
+++ b/activerecord/lib/active_record/associations/has_many_association.rb
@@ -94,8 +94,6 @@ module ActiveRecord
end
end
end
-
- alias creation_attributes construct_owner_attributes
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 acac68fda5..9d2b29685b 100644
--- a/activerecord/lib/active_record/associations/has_many_through_association.rb
+++ b/activerecord/lib/active_record/associations/has_many_through_association.rb
@@ -34,7 +34,9 @@ module ActiveRecord
end
def insert_record(record, validate = true)
+ ensure_not_nested
return if record.new_record? && !record.save(:validate => validate)
+
through_record(record).save!
update_counter(1)
record
@@ -59,6 +61,8 @@ module ActiveRecord
end
def build_record(attributes)
+ ensure_not_nested
+
record = super(attributes)
inverse = source_reflection.inverse_of
@@ -93,6 +97,8 @@ module ActiveRecord
end
def delete_records(records, method)
+ ensure_not_nested
+
through = owner.association(through_reflection.name)
scope = through.scoped.where(construct_join_attributes(*records))
diff --git a/activerecord/lib/active_record/associations/has_one_association.rb b/activerecord/lib/active_record/associations/has_one_association.rb
index e13f97125f..1d2e8667e4 100644
--- a/activerecord/lib/active_record/associations/has_one_association.rb
+++ b/activerecord/lib/active_record/associations/has_one_association.rb
@@ -39,14 +39,8 @@ module ActiveRecord
end
end
- def association_scope
- super.order(options[:order])
- end
-
private
- alias creation_attributes construct_owner_attributes
-
# The reason that the save param for replace is false, if for create (not just build),
# is because the setting of the foreign keys is actually handled by the scoping when
# the record is instantiated, and so they are set straight away and do not need to be
diff --git a/activerecord/lib/active_record/associations/has_one_through_association.rb b/activerecord/lib/active_record/associations/has_one_through_association.rb
index d76d729303..fdf8ae1453 100644
--- a/activerecord/lib/active_record/associations/has_one_through_association.rb
+++ b/activerecord/lib/active_record/associations/has_one_through_association.rb
@@ -12,6 +12,8 @@ module ActiveRecord
private
def create_through_record(record)
+ ensure_not_nested
+
through_proxy = owner.association(through_reflection.name)
through_record = through_proxy.send(:load_target)
diff --git a/activerecord/lib/active_record/associations/join_dependency.rb b/activerecord/lib/active_record/associations/join_dependency.rb
index c7c3cf521c..504f25271c 100644
--- a/activerecord/lib/active_record/associations/join_dependency.rb
+++ b/activerecord/lib/active_record/associations/join_dependency.rb
@@ -5,18 +5,16 @@ module ActiveRecord
autoload :JoinBase, 'active_record/associations/join_dependency/join_base'
autoload :JoinAssociation, 'active_record/associations/join_dependency/join_association'
- attr_reader :join_parts, :reflections, :table_aliases, :active_record
+ attr_reader :join_parts, :reflections, :alias_tracker, :active_record
def initialize(base, associations, joins)
- @active_record = base
- @table_joins = joins
- @join_parts = [JoinBase.new(base)]
- @associations = {}
- @reflections = []
- @table_aliases = Hash.new do |h,name|
- h[name] = count_aliases_from_table_joins(name.downcase)
- end
- @table_aliases[base.table_name] = 1
+ @active_record = base
+ @table_joins = joins
+ @join_parts = [JoinBase.new(base)]
+ @associations = {}
+ @reflections = []
+ @alias_tracker = AliasTracker.new(joins)
+ @alias_tracker.aliased_name_for(base.table_name) # Updates the count for base.table_name to 1
build(associations)
end
@@ -45,20 +43,6 @@ module ActiveRecord
}.flatten
end
- def count_aliases_from_table_joins(name)
- return 0 if Arel::Table === @table_joins
-
- # quoted_name should be downcased as some database adapters (Oracle) return quoted name in uppercase
- quoted_name = active_record.connection.quote_table_name(name).downcase
-
- @table_joins.map { |join|
- # Table names + table aliases
- join.left.downcase.scan(
- /join(?:\s+\w+)?\s+(\S+\s+)?#{quoted_name}\son/
- ).size
- }.sum
- end
-
def instantiate(rows)
primary_key = join_base.aliased_primary_key
parents = {}
diff --git a/activerecord/lib/active_record/associations/join_dependency/join_association.rb b/activerecord/lib/active_record/associations/join_dependency/join_association.rb
index ebe39c35fe..4121a5b378 100644
--- a/activerecord/lib/active_record/associations/join_dependency/join_association.rb
+++ b/activerecord/lib/active_record/associations/join_dependency/join_association.rb
@@ -2,6 +2,8 @@ module ActiveRecord
module Associations
class JoinDependency # :nodoc:
class JoinAssociation < JoinPart # :nodoc:
+ include JoinHelper
+
# The reflection of the association represented
attr_reader :reflection
@@ -18,10 +20,15 @@ module ActiveRecord
attr_accessor :join_type
# These implement abstract methods from the superclass
- attr_reader :aliased_prefix, :aliased_table_name
+ attr_reader :aliased_prefix
+
+ attr_reader :tables
- delegate :options, :through_reflection, :source_reflection, :to => :reflection
+ delegate :options, :through_reflection, :source_reflection, :chain, :to => :reflection
delegate :table, :table_name, :to => :parent, :prefix => :parent
+ delegate :alias_tracker, :to => :join_dependency
+
+ alias :alias_suffix :parent_table_name
def initialize(reflection, join_dependency, parent = nil)
reflection.check_validity!
@@ -37,14 +44,7 @@ module ActiveRecord
@parent = parent
@join_type = Arel::InnerJoin
@aliased_prefix = "t#{ join_dependency.join_parts.size }"
-
- # This must be done eagerly upon initialisation because the alias which is produced
- # depends on the state of the join dependency, but we want it to work the same way
- # every time.
- allocate_aliases
- @table = Arel::Table.new(
- table_name, :as => aliased_table_name, :engine => arel_engine
- )
+ @tables = construct_tables.reverse
end
def ==(other)
@@ -60,219 +60,84 @@ module ActiveRecord
end
def join_to(relation)
- send("join_#{reflection.macro}_to", relation)
- end
-
- def join_relation(joining_relation)
- self.join_type = Arel::OuterJoin
- joining_relation.joins(self)
- end
-
- attr_reader :table
- # More semantic name given we are talking about associations
- alias_method :target_table, :table
-
- protected
-
- def aliased_table_name_for(name, suffix = nil)
- aliases = @join_dependency.table_aliases
-
- if aliases[name] != 0 # We need an alias
- connection = active_record.connection
-
- name = connection.table_alias_for "#{pluralize(reflection.name)}_#{parent_table_name}#{suffix}"
- aliases[name] += 1
- name = name[0, connection.table_alias_length-3] + "_#{aliases[name]}" if aliases[name] > 1
- else
- aliases[name] += 1
- end
-
- name
- end
+ tables = @tables.dup
+ foreign_table = parent_table
+
+ # The chain starts with the target table, but we want to end with it here (makes
+ # more sense in this context), so we reverse
+ chain.reverse.each_with_index do |reflection, i|
+ table = tables.shift
+
+ case reflection.source_macro
+ when :belongs_to
+ key = reflection.association_primary_key
+ foreign_key = reflection.foreign_key
+ when :has_and_belongs_to_many
+ # Join the join table first...
+ relation.from(join(
+ table,
+ table[reflection.foreign_key].
+ eq(foreign_table[reflection.active_record_primary_key])
+ ))
+
+ foreign_table, table = table, tables.shift
+
+ key = reflection.association_primary_key
+ foreign_key = reflection.association_foreign_key
+ else
+ key = reflection.foreign_key
+ foreign_key = reflection.active_record_primary_key
+ end
- def pluralize(table_name)
- ActiveRecord::Base.pluralize_table_names ? table_name.to_s.pluralize : table_name
- end
+ constraint = table[key].eq(foreign_table[foreign_key])
- private
+ if reflection.klass.finder_needs_type_condition?
+ constraint = table.create_and([
+ constraint,
+ reflection.klass.send(:type_condition, table)
+ ])
+ end
- def allocate_aliases
- @aliased_table_name = aliased_table_name_for(table_name)
+ relation.from(join(table, constraint))
- if reflection.macro == :has_and_belongs_to_many
- @aliased_join_table_name = aliased_table_name_for(reflection.options[:join_table], "_join")
- elsif [:has_many, :has_one].include?(reflection.macro) && reflection.options[:through]
- @aliased_join_table_name = aliased_table_name_for(reflection.through_reflection.klass.table_name, "_join")
- end
- end
+ unless conditions[i].empty?
+ relation.where(sanitize(conditions[i], table))
+ end
- def process_conditions(conditions, table_name)
- if conditions.respond_to?(:to_proc)
- conditions = instance_eval(&conditions)
+ # The current table in this iteration becomes the foreign table in the next
+ foreign_table = table
end
- Arel.sql(sanitize_sql(conditions, table_name))
+ relation
end
- def sanitize_sql(condition, table_name)
- active_record.send(:sanitize_sql, condition, table_name)
+ def join_relation(joining_relation)
+ self.join_type = Arel::OuterJoin
+ joining_relation.joins(self)
end
- def join_target_table(relation, condition)
- conditions = [condition]
-
- # If the target table is an STI model then we must be sure to only include records of
- # its type and its sub-types.
- unless active_record.descends_from_active_record?
- sti_column = target_table[active_record.inheritance_column]
- subclasses = active_record.descendants
- sti_condition = sti_column.eq(active_record.sti_name)
-
- conditions << subclasses.inject(sti_condition) { |attr,subclass|
- attr.or(sti_column.eq(subclass.sti_name))
- }
- end
-
- # If the reflection has conditions, add them
- if options[:conditions]
- conditions << process_conditions(options[:conditions], aliased_table_name)
- end
-
- ands = relation.create_and(conditions)
-
- join = relation.create_join(
- target_table,
- relation.create_on(ands),
- join_type)
-
- relation.from join
+ def table
+ tables.last
end
- def join_has_and_belongs_to_many_to(relation)
- join_table = Arel::Table.new(
- options[:join_table]
- ).alias(@aliased_join_table_name)
-
- fk = options[:foreign_key] || reflection.active_record.to_s.foreign_key
- klass_fk = options[:association_foreign_key] || reflection.klass.to_s.foreign_key
-
- relation = relation.join(join_table, join_type)
- relation = relation.on(
- join_table[fk].
- eq(parent_table[reflection.active_record.primary_key])
- )
-
- join_target_table(
- relation,
- target_table[reflection.klass.primary_key].
- eq(join_table[klass_fk])
- )
+ def aliased_table_name
+ table.table_alias || table.name
end
- def join_has_many_to(relation)
- if reflection.options[:through]
- join_has_many_through_to(relation)
- elsif reflection.options[:as]
- join_has_many_polymorphic_to(relation)
- else
- foreign_key = options[:foreign_key] || reflection.active_record.name.foreign_key
- primary_key = options[:primary_key] || parent.primary_key
-
- join_target_table(
- relation,
- target_table[foreign_key].
- eq(parent_table[primary_key])
- )
- end
+ def conditions
+ @conditions ||= reflection.conditions.reverse
end
- alias :join_has_one_to :join_has_many_to
-
- def join_has_many_through_to(relation)
- join_table = Arel::Table.new(
- through_reflection.klass.table_name
- ).alias @aliased_join_table_name
- jt_conditions = []
- first_key = second_key = nil
+ private
- if through_reflection.macro == :belongs_to
- jt_primary_key = through_reflection.foreign_key
- jt_foreign_key = through_reflection.association_primary_key
+ def interpolate(conditions)
+ if conditions.respond_to?(:to_proc)
+ instance_eval(&conditions)
else
- jt_primary_key = through_reflection.active_record_primary_key
- jt_foreign_key = through_reflection.foreign_key
-
- if through_reflection.options[:as] # has_many :through against a polymorphic join
- jt_conditions <<
- join_table["#{through_reflection.options[:as]}_type"].
- eq(parent.active_record.base_class.name)
- end
+ conditions
end
-
- case source_reflection.macro
- when :has_many
- second_key = options[:foreign_key] || primary_key
-
- if source_reflection.options[:as]
- first_key = "#{source_reflection.options[:as]}_id"
- else
- first_key = through_reflection.klass.base_class.to_s.foreign_key
- end
-
- unless through_reflection.klass.descends_from_active_record?
- jt_conditions <<
- join_table[through_reflection.active_record.inheritance_column].
- eq(through_reflection.klass.sti_name)
- end
- when :belongs_to
- first_key = primary_key
-
- if reflection.options[:source_type]
- second_key = source_reflection.association_foreign_key
-
- jt_conditions <<
- join_table[reflection.source_reflection.foreign_type].
- eq(reflection.options[:source_type])
- else
- second_key = source_reflection.foreign_key
- end
- end
-
- jt_conditions <<
- parent_table[jt_primary_key].
- eq(join_table[jt_foreign_key])
-
- if through_reflection.options[:conditions]
- jt_conditions << process_conditions(through_reflection.options[:conditions], aliased_table_name)
- end
-
- relation = relation.join(join_table, join_type).on(*jt_conditions)
-
- join_target_table(
- relation,
- target_table[first_key].eq(join_table[second_key])
- )
end
- def join_has_many_polymorphic_to(relation)
- join_target_table(
- relation,
- target_table["#{reflection.options[:as]}_id"].
- eq(parent_table[parent.primary_key]).and(
- target_table["#{reflection.options[:as]}_type"].
- eq(parent.active_record.base_class.name))
- )
- end
-
- def join_belongs_to_to(relation)
- foreign_key = options[:foreign_key] || reflection.foreign_key
- primary_key = options[:primary_key] || reflection.klass.primary_key
-
- join_target_table(
- relation,
- target_table[primary_key].eq(parent_table[foreign_key])
- )
- end
end
end
end
diff --git a/activerecord/lib/active_record/associations/join_helper.rb b/activerecord/lib/active_record/associations/join_helper.rb
new file mode 100644
index 0000000000..eae546e76e
--- /dev/null
+++ b/activerecord/lib/active_record/associations/join_helper.rb
@@ -0,0 +1,56 @@
+module ActiveRecord
+ module Associations
+ # Helper class module which gets mixed into JoinDependency::JoinAssociation and AssociationScope
+ module JoinHelper #:nodoc:
+
+ def join_type
+ Arel::InnerJoin
+ end
+
+ private
+
+ def construct_tables
+ tables = []
+ chain.each do |reflection|
+ tables << alias_tracker.aliased_table_for(
+ table_name_for(reflection),
+ table_alias_for(reflection, reflection != self.reflection)
+ )
+
+ if reflection.source_macro == :has_and_belongs_to_many
+ tables << alias_tracker.aliased_table_for(
+ (reflection.source_reflection || reflection).options[:join_table],
+ table_alias_for(reflection, true)
+ )
+ end
+ end
+ tables
+ end
+
+ def table_name_for(reflection)
+ reflection.table_name
+ end
+
+ def table_alias_for(reflection, join = false)
+ name = alias_tracker.pluralize(reflection.name)
+ name << "_#{alias_suffix}"
+ name << "_join" if join
+ name
+ end
+
+ def join(table, constraint)
+ table.create_join(table, table.create_on(constraint), join_type)
+ end
+
+ def sanitize(conditions, table)
+ conditions = conditions.map do |condition|
+ condition = active_record.send(:sanitize_sql, interpolate(condition), table.table_alias || table.name)
+ condition = Arel.sql(condition) unless condition.is_a?(Arel::Node)
+ condition
+ end
+
+ conditions.length == 1 ? conditions.first : Arel::Nodes::And.new(conditions)
+ end
+ end
+ end
+end
diff --git a/activerecord/lib/active_record/associations/preloader/through_association.rb b/activerecord/lib/active_record/associations/preloader/through_association.rb
index d630fc4c63..ad6374d09a 100644
--- a/activerecord/lib/active_record/associations/preloader/through_association.rb
+++ b/activerecord/lib/active_record/associations/preloader/through_association.rb
@@ -19,8 +19,9 @@ module ActiveRecord
source_reflection.name, options
).run
- through_records.each do |owner, owner_through_records|
- owner_through_records.map! { |r| r.send(source_reflection.name) }.flatten!
+ through_records.each do |owner, records|
+ records.map! { |r| r.send(source_reflection.name) }.flatten!
+ records.compact!
end
end
diff --git a/activerecord/lib/active_record/associations/through_association.rb b/activerecord/lib/active_record/associations/through_association.rb
index e1d60ccb17..e6ab628719 100644
--- a/activerecord/lib/active_record/associations/through_association.rb
+++ b/activerecord/lib/active_record/associations/through_association.rb
@@ -3,79 +3,24 @@ module ActiveRecord
module Associations
module ThroughAssociation #:nodoc:
- delegate :source_options, :through_options, :source_reflection, :through_reflection, :to => :reflection
+ delegate :source_reflection, :through_reflection, :chain, :to => :reflection
protected
+ # We merge in these scopes for two reasons:
+ #
+ # 1. To get the default_scope conditions for any of the other reflections in the chain
+ # 2. To get the type conditions for any STI models in the chain
def target_scope
- super.merge(through_reflection.klass.scoped)
- end
-
- def association_scope
- scope = super.joins(construct_joins)
- scope = add_conditions(scope)
- unless options[:include]
- scope = scope.includes(source_options[:include])
+ scope = super
+ chain[1..-1].each do |reflection|
+ scope = scope.merge(reflection.klass.scoped)
end
scope
end
private
- # This scope affects the creation of the associated records (not the join records). At the
- # moment we only support creating on a :through association when the source reflection is a
- # belongs_to. Thus it's not necessary to set a foreign key on the associated record(s), so
- # this scope has can legitimately be empty.
- def creation_attributes
- { }
- end
-
- def aliased_through_table
- name = through_reflection.table_name
-
- reflection.table_name == name ?
- through_reflection.klass.arel_table.alias(name + "_join") :
- through_reflection.klass.arel_table
- end
-
- def construct_owner_conditions
- super(aliased_through_table, through_reflection)
- end
-
- def construct_joins
- right = aliased_through_table
- left = reflection.klass.arel_table
-
- conditions = []
-
- if source_reflection.macro == :belongs_to
- reflection_primary_key = source_reflection.association_primary_key
- source_primary_key = source_reflection.foreign_key
-
- if options[:source_type]
- column = source_reflection.foreign_type
- conditions <<
- right[column].eq(options[:source_type])
- end
- else
- reflection_primary_key = source_reflection.foreign_key
- source_primary_key = source_reflection.active_record_primary_key
-
- if source_options[:as]
- column = "#{source_options[:as]}_type"
- conditions <<
- left[column].eq(through_reflection.klass.name)
- end
- end
-
- conditions <<
- left[reflection_primary_key].eq(right[source_primary_key])
-
- right.create_join(
- right,
- right.create_on(right.create_and(conditions)))
- end
-
# Construct attributes for :through pointing to owner and associate. This is used by the
# methods which create and delete records on the association.
#
@@ -112,37 +57,8 @@ module ActiveRecord
end
end
- # The reason that we are operating directly on the scope here (rather than passing
- # back some arel conditions to be added to the scope) is because scope.where([x, y])
- # has a different meaning to scope.where(x).where(y) - the first version might
- # perform some substitution if x is a string.
- def add_conditions(scope)
- unless through_reflection.klass.descends_from_active_record?
- scope = scope.where(through_reflection.klass.send(:type_condition))
- end
-
- scope = scope.where(interpolate(source_options[:conditions]))
- scope.where(through_conditions)
- end
-
- # If there is a hash of conditions then we make sure the keys are scoped to the
- # through table name if left ambiguous.
- def through_conditions
- conditions = interpolate(through_options[:conditions])
-
- if conditions.is_a?(Hash)
- Hash[conditions.map { |key, value|
- unless value.is_a?(Hash) || key.to_s.include?('.')
- key = aliased_through_table.name + '.' + key.to_s
- end
-
- [key, value]
- }]
- else
- conditions
- end
- end
-
+ # Note: this does not capture all cases, for example it would be crazy to try to
+ # properly support stale-checking for nested associations.
def stale_state
if through_reflection.macro == :belongs_to
owner[through_reflection.foreign_key].to_s
@@ -153,6 +69,12 @@ module ActiveRecord
through_reflection.macro == :belongs_to &&
!owner[through_reflection.foreign_key].nil?
end
+
+ def ensure_not_nested
+ if reflection.nested?
+ raise HasManyThroughNestedAssociationsAreReadonly.new(owner, reflection)
+ end
+ end
end
end
end
diff --git a/activerecord/lib/active_record/attribute_methods/read.rb b/activerecord/lib/active_record/attribute_methods/read.rb
index ab86d8bad1..69d5cd83f1 100644
--- a/activerecord/lib/active_record/attribute_methods/read.rb
+++ b/activerecord/lib/active_record/attribute_methods/read.rb
@@ -70,7 +70,14 @@ module ActiveRecord
if cache_attribute?(attr_name)
access_code = "@attributes_cache['#{attr_name}'] ||= (#{access_code})"
end
- generated_attribute_methods.module_eval("def _#{symbol}; #{access_code}; end; alias #{symbol} _#{symbol}", __FILE__, __LINE__)
+ if symbol =~ /^[a-zA-Z_]\w*[!?=]?$/
+ generated_attribute_methods.module_eval("def _#{symbol}; #{access_code}; end; alias #{symbol} _#{symbol}", __FILE__, __LINE__)
+ else
+ generated_attribute_methods.module_eval do
+ define_method("_#{symbol}") { eval(access_code) }
+ alias_method(symbol, "_#{symbol}")
+ end
+ end
end
end
diff --git a/activerecord/lib/active_record/attribute_methods/write.rb b/activerecord/lib/active_record/attribute_methods/write.rb
index 6a593a7e0e..3c4dab304e 100644
--- a/activerecord/lib/active_record/attribute_methods/write.rb
+++ b/activerecord/lib/active_record/attribute_methods/write.rb
@@ -10,7 +10,13 @@ module ActiveRecord
module ClassMethods
protected
def define_method_attribute=(attr_name)
- generated_attribute_methods.module_eval("def #{attr_name}=(new_value); write_attribute('#{attr_name}', new_value); end", __FILE__, __LINE__)
+ if attr_name =~ /^[a-zA-Z_]\w*[!?=]?$/
+ generated_attribute_methods.module_eval("def #{attr_name}=(new_value); write_attribute('#{attr_name}', new_value); end", __FILE__, __LINE__)
+ else
+ generated_attribute_methods.send(:define_method, "#{attr_name}=") do |new_value|
+ write_attribute(attr_name, new_value)
+ end
+ end
end
end
diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb
index a5e1c91f47..b778b0c0f0 100644
--- a/activerecord/lib/active_record/base.rb
+++ b/activerecord/lib/active_record/base.rb
@@ -973,8 +973,8 @@ module ActiveRecord #:nodoc:
relation
end
- def type_condition
- sti_column = arel_table[inheritance_column.to_sym]
+ def type_condition(table = arel_table)
+ sti_column = table[inheritance_column.to_sym]
sti_names = ([self] + descendants).map { |model| model.sti_name }
sti_column.in(sti_names)
@@ -995,7 +995,7 @@ module ActiveRecord #:nodoc:
if parent < ActiveRecord::Base && !parent.abstract_class?
contained = parent.table_name
contained = contained.singularize if parent.pluralize_table_names
- contained << '_'
+ contained += '_'
end
"#{full_table_name_prefix}#{contained}#{undecorated_table_name(name)}#{table_name_suffix}"
else
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb
index d54a643d7b..a3082b8f01 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb
@@ -271,6 +271,10 @@ module ActiveRecord
execute "INSERT INTO #{quote_table_name(table_name)} (#{key_list.join(', ')}) VALUES (#{value_list.join(', ')})", 'Fixture Insert'
end
+ def null_insert_value
+ Arel.sql 'DEFAULT'
+ end
+
def empty_insert_statement_value
"VALUES(DEFAULT)"
end
diff --git a/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb
index 368c5b2023..e1186209d3 100644
--- a/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb
@@ -504,14 +504,28 @@ module ActiveRecord
show_variable 'collation_database'
end
- def tables(name = nil) #:nodoc:
+ def tables(name = nil, database = nil) #:nodoc:
tables = []
- result = execute("SHOW TABLES", name)
+ result = execute(["SHOW TABLES", database].compact.join(' IN '), name)
result.each { |field| tables << field[0] }
result.free
tables
end
+ def table_exists?(name)
+ return true if super
+
+ name = name.to_s
+ schema, table = name.split('.', 2)
+
+ unless table # A table was provided without a schema
+ table = schema
+ schema = nil
+ end
+
+ tables(nil, schema).include? table
+ end
+
def drop_table(table_name, options = {})
super(table_name, options)
end
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
index 576450bc3a..5a830a50fb 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
@@ -453,7 +453,7 @@ module ActiveRecord
# If a pk is given, fallback to default sequence name.
# Don't fetch last insert id for a table without a pk.
if pk && sequence_name ||= default_sequence_name(table, pk)
- last_insert_id(table, sequence_name)
+ last_insert_id(sequence_name)
end
end
end
@@ -1038,8 +1038,9 @@ module ActiveRecord
end
# Returns the current ID of a table's sequence.
- def last_insert_id(table, sequence_name) #:nodoc:
- Integer(select_value("SELECT currval('#{sequence_name}')"))
+ def last_insert_id(sequence_name) #:nodoc:
+ r = exec_query("SELECT currval($1)", 'SQL', [[nil, sequence_name]])
+ Integer(r.rows.first.first)
end
# Executes a SELECT query and returns the results, performing any data type
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
index c2cd9e8d5e..c3a7b039ff 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
@@ -34,6 +34,14 @@ module ActiveRecord
module ConnectionAdapters #:nodoc:
class SQLite3Adapter < SQLiteAdapter # :nodoc:
+ def quote(value, column = nil)
+ if value.kind_of?(String) && column && column.type == :binary && column.class.respond_to?(:string_to_binary)
+ s = column.class.string_to_binary(value).unpack("H*")[0]
+ "x'#{s}'"
+ else
+ super
+ end
+ end
# Returns the current database encoding format as a string, eg: 'UTF-8'
def encoding
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb
index 9ee6b88ab6..ae61d6ce94 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb
@@ -336,6 +336,10 @@ module ActiveRecord
alter_table(table_name, :rename => {column_name.to_s => new_column_name.to_s})
end
+ def null_insert_value
+ Arel.sql 'NULL'
+ end
+
def empty_insert_statement_value
"VALUES(NULL)"
end
diff --git a/activerecord/lib/active_record/persistence.rb b/activerecord/lib/active_record/persistence.rb
index df7b22080c..17a64b6e86 100644
--- a/activerecord/lib/active_record/persistence.rb
+++ b/activerecord/lib/active_record/persistence.rb
@@ -270,17 +270,9 @@ module ActiveRecord
# Creates a record with values matching those of the instance attributes
# and returns its id.
def create
- if id.nil? && connection.prefetch_primary_key?(self.class.table_name)
- self.id = connection.next_sequence_value(self.class.sequence_name)
- end
-
attributes_values = arel_attributes_values(!id.nil?)
- new_id = if attributes_values.empty?
- self.class.unscoped.insert connection.empty_insert_statement_value
- else
- self.class.unscoped.insert attributes_values
- end
+ new_id = self.class.unscoped.insert attributes_values
self.id ||= new_id
diff --git a/activerecord/lib/active_record/reflection.rb b/activerecord/lib/active_record/reflection.rb
index 5de08953f9..e801bc4afa 100644
--- a/activerecord/lib/active_record/reflection.rb
+++ b/activerecord/lib/active_record/reflection.rb
@@ -262,16 +262,30 @@ module ActiveRecord
end
def through_reflection
- false
- end
-
- def through_reflection_foreign_key
+ nil
end
def source_reflection
nil
end
+ # A chain of reflections from this one back to the owner. For more see the explanation in
+ # ThroughReflection.
+ def chain
+ [self]
+ end
+
+ # An array of arrays of conditions. Each item in the outside array corresponds to a reflection
+ # in the #chain. The inside arrays are simply conditions (and each condition may itself be
+ # a hash, array, arel predicate, etc...)
+ def conditions
+ conditions = [options[:conditions]].compact
+ conditions << { type => active_record.base_class.name } if options[:as]
+ [conditions]
+ end
+
+ alias :source_macro :macro
+
def has_inverse?
@options[:inverse_of]
end
@@ -363,7 +377,7 @@ module ActiveRecord
# Holds all the meta-data about a :through association as it was specified
# in the Active Record class.
class ThroughReflection < AssociationReflection #:nodoc:
- delegate :association_primary_key, :foreign_type, :to => :source_reflection
+ delegate :foreign_key, :foreign_type, :association_foreign_key, :active_record_primary_key, :to => :source_reflection
# Gets the source of the through reflection. It checks both a singularized
# and pluralized form for <tt>:belongs_to</tt> or <tt>:has_many</tt>.
@@ -392,6 +406,88 @@ module ActiveRecord
@through_reflection ||= active_record.reflect_on_association(options[:through])
end
+ # Returns an array of reflections which are involved in this association. Each item in the
+ # array corresponds to a table which will be part of the query for this association.
+ #
+ # The chain is built by recursively calling #chain on the source reflection and the through
+ # reflection. The base case for the recursion is a normal association, which just returns
+ # [self] as its #chain.
+ def chain
+ @chain ||= begin
+ chain = source_reflection.chain + through_reflection.chain
+ chain[0] = self # Use self so we don't lose the information from :source_type
+ chain
+ end
+ end
+
+ # Consider the following example:
+ #
+ # class Person
+ # has_many :articles
+ # has_many :comment_tags, :through => :articles
+ # end
+ #
+ # class Article
+ # has_many :comments
+ # has_many :comment_tags, :through => :comments, :source => :tags
+ # end
+ #
+ # class Comment
+ # has_many :tags
+ # end
+ #
+ # There may be conditions on Person.comment_tags, Article.comment_tags and/or Comment.tags,
+ # but only Comment.tags will be represented in the #chain. So this method creates an array
+ # of conditions corresponding to the chain. Each item in the #conditions array corresponds
+ # to an item in the #chain, and is itself an array of conditions from an arbitrary number
+ # of relevant reflections, plus any :source_type or polymorphic :as constraints.
+ def conditions
+ @conditions ||= begin
+ conditions = source_reflection.conditions
+
+ # Add to it the conditions from this reflection if necessary.
+ conditions.first << options[:conditions] if options[:conditions]
+
+ through_conditions = through_reflection.conditions
+
+ if options[:source_type]
+ through_conditions.first << { foreign_type => options[:source_type] }
+ end
+
+ # Recursively fill out the rest of the array from the through reflection
+ conditions += through_conditions
+
+ # And return
+ conditions
+ end
+ end
+
+ # The macro used by the source association
+ def source_macro
+ source_reflection.source_macro
+ end
+
+ # A through association is nested iff there would be more than one join table
+ def nested?
+ chain.length > 2 || through_reflection.macro == :has_and_belongs_to_many
+ end
+
+ # We want to use the klass from this reflection, rather than just delegate straight to
+ # the source_reflection, because the source_reflection may be polymorphic. We still
+ # need to respect the source_reflection's :primary_key option, though.
+ def association_primary_key
+ @association_primary_key ||= begin
+ # Get the "actual" source reflection if the immediate source reflection has a
+ # source reflection itself
+ source_reflection = self.source_reflection
+ while source_reflection.source_reflection
+ source_reflection = source_reflection.source_reflection
+ end
+
+ source_reflection.options[:primary_key] || klass.primary_key
+ end
+ end
+
# Gets an array of possible <tt>:through</tt> source reflection names:
#
# [:singularized, :pluralized]
@@ -429,10 +525,6 @@ module ActiveRecord
raise HasManyThroughAssociationPolymorphicSourceError.new(active_record.name, self, source_reflection)
end
- unless [:belongs_to, :has_many, :has_one].include?(source_reflection.macro) && source_reflection.options[:through].nil?
- raise HasManyThroughSourceAssociationMacroError.new(self)
- end
-
if macro == :has_one && through_reflection.collection?
raise HasOneThroughCantAssociateThroughCollection.new(active_record.name, self, through_reflection)
end
@@ -440,14 +532,6 @@ module ActiveRecord
check_validity_of_inverse!
end
- def through_reflection_primary_key
- through_reflection.belongs_to? ? through_reflection.klass.primary_key : through_reflection.foreign_key
- end
-
- def through_reflection_foreign_key
- through_reflection.foreign_key if through_reflection.belongs_to?
- end
-
private
def derive_class_name
# get the class_name of the belongs_to association of the through reflection
diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb
index 371403f510..8e545f9cad 100644
--- a/activerecord/lib/active_record/relation.rb
+++ b/activerecord/lib/active_record/relation.rb
@@ -30,15 +30,26 @@ module ActiveRecord
end
def insert(values)
- im = arel.compile_insert values
- im.into @table
-
primary_key_value = nil
if primary_key && Hash === values
primary_key_value = values[values.keys.find { |k|
k.name == primary_key
}]
+
+ if !primary_key_value && connection.prefetch_primary_key?(klass.table_name)
+ primary_key_value = connection.next_sequence_value(klass.sequence_name)
+ values[klass.arel_table[klass.primary_key]] = primary_key_value
+ end
+ end
+
+ im = arel.create_insert
+ im.into @table
+
+ if values.empty? # empty insert
+ im.values = im.create_values [connection.null_insert_value], []
+ else
+ im.insert values
end
@klass.connection.insert(
diff --git a/activerecord/lib/active_record/relation/query_methods.rb b/activerecord/lib/active_record/relation/query_methods.rb
index cd1d7108b3..9470e7c6c5 100644
--- a/activerecord/lib/active_record/relation/query_methods.rb
+++ b/activerecord/lib/active_record/relation/query_methods.rb
@@ -261,7 +261,7 @@ module ActiveRecord
)
join_nodes.each do |join|
- join_dependency.table_aliases[join.left.name.downcase] = 1
+ join_dependency.alias_tracker.aliased_name_for(join.left.name.downcase)
end
join_dependency.graft(*stashed_association_joins)
diff --git a/activerecord/lib/active_record/relation/spawn_methods.rb b/activerecord/lib/active_record/relation/spawn_methods.rb
index 4150e36a9a..128e0fbd86 100644
--- a/activerecord/lib/active_record/relation/spawn_methods.rb
+++ b/activerecord/lib/active_record/relation/spawn_methods.rb
@@ -79,6 +79,9 @@ module ActiveRecord
result.send(:"#{method}_value=", send(:"#{method}_value"))
end
+ # Apply scope extension modules
+ result.send(:apply_modules, extensions)
+
result
end
@@ -100,6 +103,9 @@ module ActiveRecord
result.send(:"#{method}_value=", send(:"#{method}_value"))
end
+ # Apply scope extension modules
+ result.send(:apply_modules, extensions)
+
result
end
diff --git a/activerecord/test/cases/adapters/mysql/schema_test.rb b/activerecord/test/cases/adapters/mysql/schema_test.rb
new file mode 100644
index 0000000000..c6c1d1dad5
--- /dev/null
+++ b/activerecord/test/cases/adapters/mysql/schema_test.rb
@@ -0,0 +1,36 @@
+require "cases/helper"
+require 'models/post'
+require 'models/comment'
+
+module ActiveRecord
+ module ConnectionAdapters
+ class MysqlSchemaTest < ActiveRecord::TestCase
+ fixtures :posts
+
+ def setup
+ @connection = ActiveRecord::Base.connection
+ db = Post.connection_pool.spec.config[:database]
+ table = Post.table_name
+ @db_name = db
+
+ @omgpost = Class.new(Post) do
+ set_table_name "#{db}.#{table}"
+ def self.name; 'Post'; end
+ end
+ end
+
+ def test_schema
+ assert @omgpost.find(:first)
+ end
+
+ def test_table_exists?
+ name = @omgpost.table_name
+ assert @connection.table_exists?(name), "#{name} table should exist"
+ end
+
+ def test_table_exists_wrong_schema
+ assert(!@connection.table_exists?("#{@db_name}.zomg"), "table should not exist")
+ end
+ end if current_adapter?(:MysqlAdapter)
+ end
+end
diff --git a/activerecord/test/cases/adapters/sqlite/sqlite_adapter_test.rb b/activerecord/test/cases/adapters/sqlite/sqlite_adapter_test.rb
index ce0b2f5f5b..d1fc470907 100644
--- a/activerecord/test/cases/adapters/sqlite/sqlite_adapter_test.rb
+++ b/activerecord/test/cases/adapters/sqlite/sqlite_adapter_test.rb
@@ -1,8 +1,13 @@
+# encoding: utf-8
require "cases/helper"
+require 'models/binary'
module ActiveRecord
module ConnectionAdapters
class SQLiteAdapterTest < ActiveRecord::TestCase
+ class DualEncoding < ActiveRecord::Base
+ end
+
def setup
@ctx = Base.sqlite3_connection :database => ':memory:',
:adapter => 'sqlite3',
@@ -15,6 +20,20 @@ module ActiveRecord
eosql
end
+ def test_quote_binary_column_escapes_it
+ DualEncoding.connection.execute(<<-eosql)
+ CREATE TABLE dual_encodings (
+ id integer PRIMARY KEY AUTOINCREMENT,
+ name string,
+ data binary
+ )
+ eosql
+ str = "\x80".force_encoding("ASCII-8BIT")
+ binary = DualEncoding.new :name => 'いただきます!', :data => str
+ binary.save!
+ assert_equal str, binary.data
+ end
+
def test_execute
@ctx.execute "INSERT INTO items (number) VALUES (10)"
records = @ctx.execute "SELECT * FROM items"
diff --git a/activerecord/test/cases/associations/cascaded_eager_loading_test.rb b/activerecord/test/cases/associations/cascaded_eager_loading_test.rb
index 0742e311d9..39e8a7960a 100644
--- a/activerecord/test/cases/associations/cascaded_eager_loading_test.rb
+++ b/activerecord/test/cases/associations/cascaded_eager_loading_test.rb
@@ -15,17 +15,17 @@ class CascadedEagerLoadingTest < ActiveRecord::TestCase
def test_eager_association_loading_with_cascaded_two_levels
authors = Author.find(:all, :include=>{:posts=>:comments}, :order=>"authors.id")
- assert_equal 2, authors.size
+ assert_equal 3, authors.size
assert_equal 5, authors[0].posts.size
- assert_equal 1, authors[1].posts.size
+ assert_equal 3, authors[1].posts.size
assert_equal 10, authors[0].posts.collect{|post| post.comments.size }.inject(0){|sum,i| sum+i}
end
def test_eager_association_loading_with_cascaded_two_levels_and_one_level
authors = Author.find(:all, :include=>[{:posts=>:comments}, :categorizations], :order=>"authors.id")
- assert_equal 2, authors.size
+ assert_equal 3, authors.size
assert_equal 5, authors[0].posts.size
- assert_equal 1, authors[1].posts.size
+ assert_equal 3, authors[1].posts.size
assert_equal 10, authors[0].posts.collect{|post| post.comments.size }.inject(0){|sum,i| sum+i}
assert_equal 1, authors[0].categorizations.size
assert_equal 2, authors[1].categorizations.size
@@ -51,24 +51,24 @@ class CascadedEagerLoadingTest < ActiveRecord::TestCase
categories = Category.joins(:categorizations).includes([{:posts=>:comments}, :authors])
assert_nothing_raised do
- assert_equal 2, categories.count
- assert_equal 2, categories.all.uniq.size # Must uniq since instantiating with inner joins will get dupes
+ assert_equal 3, categories.count
+ assert_equal 3, categories.all.uniq.size # Must uniq since instantiating with inner joins will get dupes
end
end
def test_cascaded_eager_association_loading_with_duplicated_includes
categories = Category.includes(:categorizations).includes(:categorizations => :author).where("categorizations.id is not null")
assert_nothing_raised do
- assert_equal 2, categories.count
- assert_equal 2, categories.all.size
+ assert_equal 3, categories.count
+ assert_equal 3, categories.all.size
end
end
def test_cascaded_eager_association_loading_with_twice_includes_edge_cases
categories = Category.includes(:categorizations => :author).includes(:categorizations => :post).where("posts.id is not null")
assert_nothing_raised do
- assert_equal 2, categories.count
- assert_equal 2, categories.all.size
+ assert_equal 3, categories.count
+ assert_equal 3, categories.all.size
end
end
@@ -81,15 +81,15 @@ class CascadedEagerLoadingTest < ActiveRecord::TestCase
def test_eager_association_loading_with_cascaded_two_levels_with_two_has_many_associations
authors = Author.find(:all, :include=>{:posts=>[:comments, :categorizations]}, :order=>"authors.id")
- assert_equal 2, authors.size
+ assert_equal 3, authors.size
assert_equal 5, authors[0].posts.size
- assert_equal 1, authors[1].posts.size
+ assert_equal 3, authors[1].posts.size
assert_equal 10, authors[0].posts.collect{|post| post.comments.size }.inject(0){|sum,i| sum+i}
end
def test_eager_association_loading_with_cascaded_two_levels_and_self_table_reference
authors = Author.find(:all, :include=>{:posts=>[:comments, :author]}, :order=>"authors.id")
- assert_equal 2, authors.size
+ assert_equal 3, authors.size
assert_equal 5, authors[0].posts.size
assert_equal authors(:david).name, authors[0].name
assert_equal [authors(:david).name], authors[0].posts.collect{|post| post.author.name}.uniq
@@ -157,9 +157,9 @@ class CascadedEagerLoadingTest < ActiveRecord::TestCase
def test_eager_association_loading_where_first_level_returns_nil
authors = Author.find(:all, :include => {:post_about_thinking => :comments}, :order => 'authors.id DESC')
- assert_equal [authors(:mary), authors(:david)], authors
+ assert_equal [authors(:bob), authors(:mary), authors(:david)], authors
assert_no_queries do
- authors[1].post_about_thinking.comments.first
+ authors[2].post_about_thinking.comments.first
end
end
end
diff --git a/activerecord/test/cases/associations/eager_test.rb b/activerecord/test/cases/associations/eager_test.rb
index 48406a9b98..40c82f2fb8 100644
--- a/activerecord/test/cases/associations/eager_test.rb
+++ b/activerecord/test/cases/associations/eager_test.rb
@@ -68,8 +68,8 @@ class EagerAssociationTest < ActiveRecord::TestCase
def test_with_ordering
list = Post.find(:all, :include => :comments, :order => "posts.id DESC")
- [:eager_other, :sti_habtm, :sti_post_and_comments, :sti_comments,
- :authorless, :thinking, :welcome
+ [:other_by_mary, :other_by_bob, :misc_by_mary, :misc_by_bob, :eager_other,
+ :sti_habtm, :sti_post_and_comments, :sti_comments, :authorless, :thinking, :welcome
].each_with_index do |post, index|
assert_equal posts(post), list[index]
end
@@ -97,25 +97,25 @@ class EagerAssociationTest < ActiveRecord::TestCase
def test_preloading_has_many_in_multiple_queries_with_more_ids_than_database_can_handle
Post.connection.expects(:in_clause_length).at_least_once.returns(5)
posts = Post.find(:all, :include=>:comments)
- assert_equal 7, posts.size
+ assert_equal 11, posts.size
end
def test_preloading_has_many_in_one_queries_when_database_has_no_limit_on_ids_it_can_handle
Post.connection.expects(:in_clause_length).at_least_once.returns(nil)
posts = Post.find(:all, :include=>:comments)
- assert_equal 7, posts.size
+ assert_equal 11, posts.size
end
def test_preloading_habtm_in_multiple_queries_with_more_ids_than_database_can_handle
Post.connection.expects(:in_clause_length).at_least_once.returns(5)
posts = Post.find(:all, :include=>:categories)
- assert_equal 7, posts.size
+ assert_equal 11, posts.size
end
def test_preloading_habtm_in_one_queries_when_database_has_no_limit_on_ids_it_can_handle
Post.connection.expects(:in_clause_length).at_least_once.returns(nil)
posts = Post.find(:all, :include=>:categories)
- assert_equal 7, posts.size
+ assert_equal 11, posts.size
end
def test_load_associated_records_in_one_query_when_adapter_has_no_limit
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 dc382c3007..73d02c9676 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
@@ -642,12 +642,12 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
def test_find_grouped
all_posts_from_category1 = Post.find(:all, :conditions => "category_id = 1", :joins => :categories)
grouped_posts_of_category1 = Post.find(:all, :conditions => "category_id = 1", :group => "author_id", :select => 'count(posts.id) as posts_count', :joins => :categories)
- assert_equal 4, all_posts_from_category1.size
- assert_equal 1, grouped_posts_of_category1.size
+ assert_equal 5, all_posts_from_category1.size
+ assert_equal 2, grouped_posts_of_category1.size
end
def test_find_scoped_grouped
- assert_equal 4, categories(:general).posts_grouped_by_title.size
+ assert_equal 5, categories(:general).posts_grouped_by_title.size
assert_equal 1, categories(:technology).posts_grouped_by_title.size
end
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 efdecd4b09..9adaebe924 100644
--- a/activerecord/test/cases/associations/has_many_through_associations_test.rb
+++ b/activerecord/test/cases/associations/has_many_through_associations_test.rb
@@ -17,9 +17,10 @@ require 'models/developer'
require 'models/subscriber'
require 'models/book'
require 'models/subscription'
-require 'models/categorization'
-require 'models/category'
require 'models/essay'
+require 'models/category'
+require 'models/owner'
+require 'models/categorization'
require 'models/member'
require 'models/membership'
require 'models/club'
@@ -27,7 +28,7 @@ require 'models/club'
class HasManyThroughAssociationsTest < ActiveRecord::TestCase
fixtures :posts, :readers, :people, :comments, :authors, :categories, :taggings, :tags,
:owners, :pets, :toys, :jobs, :references, :companies, :members, :author_addresses,
- :subscribers, :books, :subscriptions, :developers, :categorizations
+ :subscribers, :books, :subscriptions, :developers, :categorizations, :essays
# Dummies to force column loads so query counts are clean.
def setup
@@ -656,6 +657,25 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
assert author.comments.include?(comment)
end
+ def test_has_many_through_polymorphic_with_primary_key_option
+ assert_equal [categories(:general)], authors(:david).essay_categories
+
+ authors = Author.joins(:essay_categories).where('categories.id' => categories(:general).id)
+ assert_equal authors(:david), authors.first
+
+ assert_equal [owners(:blackbeard)], authors(:david).essay_owners
+
+ authors = Author.joins(:essay_owners).where("owners.name = 'blackbeard'")
+ assert_equal authors(:david), authors.first
+ end
+
+ def test_has_many_through_with_primary_key_option
+ assert_equal [categories(:general)], authors(:david).essay_categories_2
+
+ authors = Author.joins(:essay_categories_2).where('categories.id' => categories(:general).id)
+ assert_equal authors(:david), authors.first
+ end
+
def test_size_of_through_association_should_increase_correctly_when_has_many_association_is_added
post = posts(:thinking)
readers = post.readers.size
@@ -679,10 +699,10 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
end
def test_joining_has_many_through_belongs_to
- posts = Post.joins(:author_categorizations).
+ posts = Post.joins(:author_categorizations).order('posts.id').
where('categorizations.id' => categorizations(:mary_thinking_sti).id)
- assert_equal [posts(:eager_other)], posts
+ assert_equal [posts(:eager_other), posts(:misc_by_mary), posts(:other_by_mary)], posts
end
def test_select_chosen_fields_only
diff --git a/activerecord/test/cases/associations/has_one_through_associations_test.rb b/activerecord/test/cases/associations/has_one_through_associations_test.rb
index bfc5ddc747..9ba5549277 100644
--- a/activerecord/test/cases/associations/has_one_through_associations_test.rb
+++ b/activerecord/test/cases/associations/has_one_through_associations_test.rb
@@ -9,13 +9,16 @@ require 'models/member_detail'
require 'models/minivan'
require 'models/dashboard'
require 'models/speedometer'
+require 'models/category'
require 'models/author'
+require 'models/essay'
+require 'models/owner'
require 'models/post'
require 'models/comment'
class HasOneThroughAssociationsTest < ActiveRecord::TestCase
fixtures :member_types, :members, :clubs, :memberships, :sponsors, :organizations, :minivans,
- :dashboards, :speedometers, :authors, :posts, :comments
+ :dashboards, :speedometers, :authors, :posts, :comments, :categories, :essays, :owners
def setup
@member = members(:groucho)
@@ -242,6 +245,25 @@ class HasOneThroughAssociationsTest < ActiveRecord::TestCase
end
end
+ def test_has_one_through_polymorphic_with_primary_key_option
+ assert_equal categories(:general), authors(:david).essay_category
+
+ authors = Author.joins(:essay_category).where('categories.id' => categories(:general).id)
+ assert_equal authors(:david), authors.first
+
+ assert_equal owners(:blackbeard), authors(:david).essay_owner
+
+ authors = Author.joins(:essay_owner).where("owners.name = 'blackbeard'")
+ assert_equal authors(:david), authors.first
+ end
+
+ def test_has_one_through_with_primary_key_option
+ assert_equal categories(:general), authors(:david).essay_category_2
+
+ authors = Author.joins(:essay_category_2).where('categories.id' => categories(:general).id)
+ assert_equal authors(:david), authors.first
+ end
+
def test_has_one_through_with_default_scope_on_join_model
assert_equal posts(:welcome).comments.order('id').first, authors(:david).comment_on_first_post
end
diff --git a/activerecord/test/cases/associations/join_model_test.rb b/activerecord/test/cases/associations/join_model_test.rb
index 19303fef9f..1f95b31497 100644
--- a/activerecord/test/cases/associations/join_model_test.rb
+++ b/activerecord/test/cases/associations/join_model_test.rb
@@ -2,6 +2,7 @@ require "cases/helper"
require 'models/tag'
require 'models/tagging'
require 'models/post'
+require 'models/rating'
require 'models/item'
require 'models/comment'
require 'models/author'
@@ -288,7 +289,7 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase
end
def test_has_many_going_through_join_model_with_custom_foreign_key
- assert_equal [], posts(:thinking).authors
+ assert_equal [authors(:bob)], posts(:thinking).authors
assert_equal [authors(:mary)], posts(:authorless).authors
end
@@ -305,7 +306,7 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase
end
def test_has_many_through_with_custom_primary_key_on_has_many_source
- assert_equal [authors(:david)], posts(:thinking).authors_using_custom_pk
+ assert_equal [authors(:david), authors(:bob)], posts(:thinking).authors_using_custom_pk.order('authors.id')
end
def test_both_scoped_and_explicit_joins_should_be_respected
@@ -399,14 +400,6 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase
end
end
- def test_has_many_through_has_many_through
- assert_raise(ActiveRecord::HasManyThroughSourceAssociationMacroError) { authors(:david).tags }
- end
-
- def test_has_many_through_habtm
- assert_raise(ActiveRecord::HasManyThroughSourceAssociationMacroError) { authors(:david).post_categories }
- end
-
def test_eager_load_has_many_through_has_many
author = Author.find :first, :conditions => ['name = ?', 'David'], :include => :comments, :order => 'comments.id'
SpecialComment.new; VerySpecialComment.new
diff --git a/activerecord/test/cases/associations/nested_through_associations_test.rb b/activerecord/test/cases/associations/nested_through_associations_test.rb
new file mode 100644
index 0000000000..dd450a2a8e
--- /dev/null
+++ b/activerecord/test/cases/associations/nested_through_associations_test.rb
@@ -0,0 +1,546 @@
+require "cases/helper"
+require 'models/author'
+require 'models/post'
+require 'models/person'
+require 'models/reference'
+require 'models/job'
+require 'models/reader'
+require 'models/comment'
+require 'models/tag'
+require 'models/tagging'
+require 'models/subscriber'
+require 'models/book'
+require 'models/subscription'
+require 'models/rating'
+require 'models/member'
+require 'models/member_detail'
+require 'models/member_type'
+require 'models/sponsor'
+require 'models/club'
+require 'models/organization'
+require 'models/category'
+require 'models/categorization'
+require 'models/membership'
+require 'models/essay'
+
+class NestedThroughAssociationsTest < ActiveRecord::TestCase
+ fixtures :authors, :books, :posts, :subscriptions, :subscribers, :tags, :taggings,
+ :people, :readers, :references, :jobs, :ratings, :comments, :members, :member_details,
+ :member_types, :sponsors, :clubs, :organizations, :categories, :categories_posts,
+ :categorizations, :memberships, :essays
+
+ # Through associations can either use the has_many or has_one macros.
+ #
+ # has_many
+ # - Source reflection can be has_many, has_one, belongs_to or has_and_belongs_to_many
+ # - Through reflection can be has_many, has_one, belongs_to or has_and_belongs_to_many
+ #
+ # has_one
+ # - Source reflection can be has_one or belongs_to
+ # - Through reflection can be has_one or belongs_to
+ #
+ # Additionally, the source reflection and/or through reflection may be subject to
+ # polymorphism and/or STI.
+ #
+ # When testing these, we need to make sure it works via loading the association directly, or
+ # joining the association, or including the association. We also need to ensure that associations
+ # are readonly where relevant.
+
+ # has_many through
+ # Source: has_many through
+ # Through: has_many
+ def test_has_many_through_has_many_with_has_many_through_source_reflection
+ general = tags(:general)
+ assert_equal [general, general], authors(:david).tags
+ end
+
+ def test_has_many_through_has_many_with_has_many_through_source_reflection_preload
+ authors = assert_queries(5) { Author.includes(:tags).to_a }
+ general = tags(:general)
+
+ assert_no_queries do
+ assert_equal [general, general], authors.first.tags
+ end
+ end
+
+ def test_has_many_through_has_many_with_has_many_through_source_reflection_preload_via_joins
+ assert_includes_and_joins_equal(
+ Author.where('tags.id' => tags(:general).id),
+ [authors(:david)], :tags
+ )
+
+ # This ensures that the polymorphism of taggings is being observed correctly
+ authors = Author.joins(:tags).where('taggings.taggable_type' => 'FakeModel')
+ assert authors.empty?
+ end
+
+ # has_many through
+ # Source: has_many
+ # Through: has_many through
+ def test_has_many_through_has_many_through_with_has_many_source_reflection
+ luke, david = subscribers(:first), subscribers(:second)
+ assert_equal [luke, david, david], authors(:david).subscribers.order('subscribers.nick')
+ end
+
+ def test_has_many_through_has_many_through_with_has_many_source_reflection_preload
+ luke, david = subscribers(:first), subscribers(:second)
+ authors = assert_queries(4) { Author.includes(:subscribers).to_a }
+ assert_no_queries do
+ assert_equal [luke, david, david], authors.first.subscribers.sort_by(&:nick)
+ end
+ end
+
+ def test_has_many_through_has_many_through_with_has_many_source_reflection_preload_via_joins
+ # All authors with subscribers where one of the subscribers' nick is 'alterself'
+ assert_includes_and_joins_equal(
+ Author.where('subscribers.nick' => 'alterself'),
+ [authors(:david)], :subscribers
+ )
+ end
+
+ # has_many through
+ # Source: has_one through
+ # Through: has_one
+ def test_has_many_through_has_one_with_has_one_through_source_reflection
+ assert_equal [member_types(:founding)], members(:groucho).nested_member_types
+ end
+
+ def test_has_many_through_has_one_with_has_one_through_source_reflection_preload
+ members = assert_queries(4) { Member.includes(:nested_member_types).to_a }
+ founding = member_types(:founding)
+ assert_no_queries do
+ assert_equal [founding], members.first.nested_member_types
+ end
+ end
+
+ def test_has_many_through_has_one_with_has_one_through_source_reflection_preload_via_joins
+ assert_includes_and_joins_equal(
+ Member.where('member_types.id' => member_types(:founding).id),
+ [members(:groucho)], :nested_member_types
+ )
+ end
+
+ # has_many through
+ # Source: has_one
+ # Through: has_one through
+ def test_has_many_through_has_one_through_with_has_one_source_reflection
+ assert_equal [sponsors(:moustache_club_sponsor_for_groucho)], members(:groucho).nested_sponsors
+ end
+
+ def test_has_many_through_has_one_through_with_has_one_source_reflection_preload
+ members = assert_queries(4) { Member.includes(:nested_sponsors).to_a }
+ mustache = sponsors(:moustache_club_sponsor_for_groucho)
+ assert_no_queries do
+ assert_equal [mustache], members.first.nested_sponsors
+ end
+ end
+
+ def test_has_many_through_has_one_through_with_has_one_source_reflection_preload_via_joins
+ assert_includes_and_joins_equal(
+ Member.where('sponsors.id' => sponsors(:moustache_club_sponsor_for_groucho).id),
+ [members(:groucho)], :nested_sponsors
+ )
+ end
+
+ # has_many through
+ # Source: has_many through
+ # Through: has_one
+ def test_has_many_through_has_one_with_has_many_through_source_reflection
+ groucho_details, other_details = member_details(:groucho), member_details(:some_other_guy)
+
+ assert_equal [groucho_details, other_details],
+ members(:groucho).organization_member_details.order('member_details.id')
+ end
+
+ def test_has_many_through_has_one_with_has_many_through_source_reflection_preload
+ members = assert_queries(4) { Member.includes(:organization_member_details).to_a.sort_by(&:id) }
+ groucho_details, other_details = member_details(:groucho), member_details(:some_other_guy)
+
+ assert_no_queries do
+ assert_equal [groucho_details, other_details], members.first.organization_member_details.sort_by(&:id)
+ end
+ end
+
+ def test_has_many_through_has_one_with_has_many_through_source_reflection_preload_via_joins
+ assert_includes_and_joins_equal(
+ Member.where('member_details.id' => member_details(:groucho).id).order('member_details.id'),
+ [members(:groucho), members(:some_other_guy)], :organization_member_details
+ )
+
+ members = Member.joins(:organization_member_details).
+ where('member_details.id' => 9)
+ assert members.empty?
+ end
+
+ # has_many through
+ # Source: has_many
+ # Through: has_one through
+ def test_has_many_through_has_one_through_with_has_many_source_reflection
+ groucho_details, other_details = member_details(:groucho), member_details(:some_other_guy)
+
+ assert_equal [groucho_details, other_details],
+ members(:groucho).organization_member_details_2.order('member_details.id')
+ end
+
+ def test_has_many_through_has_one_through_with_has_many_source_reflection_preload
+ members = assert_queries(4) { Member.includes(:organization_member_details_2).to_a.sort_by(&:id) }
+ groucho_details, other_details = member_details(:groucho), member_details(:some_other_guy)
+
+ assert_no_queries do
+ assert_equal [groucho_details, other_details], members.first.organization_member_details_2.sort_by(&:id)
+ end
+ end
+
+ def test_has_many_through_has_one_through_with_has_many_source_reflection_preload_via_joins
+ assert_includes_and_joins_equal(
+ Member.where('member_details.id' => member_details(:groucho).id).order('member_details.id'),
+ [members(:groucho), members(:some_other_guy)], :organization_member_details_2
+ )
+
+ members = Member.joins(:organization_member_details_2).
+ where('member_details.id' => 9)
+ assert members.empty?
+ end
+
+ # has_many through
+ # Source: has_and_belongs_to_many
+ # Through: has_many
+ def test_has_many_through_has_many_with_has_and_belongs_to_many_source_reflection
+ general, cooking = categories(:general), categories(:cooking)
+
+ assert_equal [general, cooking], authors(:bob).post_categories.order('categories.id')
+ end
+
+ def test_has_many_through_has_many_with_has_and_belongs_to_many_source_reflection_preload
+ authors = assert_queries(3) { Author.includes(:post_categories).to_a.sort_by(&:id) }
+ general, cooking = categories(:general), categories(:cooking)
+
+ assert_no_queries do
+ assert_equal [general, cooking], authors[2].post_categories.sort_by(&:id)
+ end
+ end
+
+ def test_has_many_through_has_many_with_has_and_belongs_to_many_source_reflection_preload_via_joins
+ assert_includes_and_joins_equal(
+ Author.where('categories.id' => categories(:cooking).id),
+ [authors(:bob)], :post_categories
+ )
+ end
+
+ # has_many through
+ # Source: has_many
+ # Through: has_and_belongs_to_many
+ def test_has_many_through_has_and_belongs_to_many_with_has_many_source_reflection
+ greetings, more = comments(:greetings), comments(:more_greetings)
+
+ assert_equal [greetings, more], categories(:technology).post_comments.order('comments.id')
+ end
+
+ def test_has_many_through_has_and_belongs_to_many_with_has_many_source_reflection_preload
+ categories = assert_queries(3) { Category.includes(:post_comments).to_a.sort_by(&:id) }
+ greetings, more = comments(:greetings), comments(:more_greetings)
+
+ assert_no_queries do
+ assert_equal [greetings, more], categories[1].post_comments.sort_by(&:id)
+ end
+ end
+
+ def test_has_many_through_has_and_belongs_to_many_with_has_many_source_reflection_preload_via_joins
+ assert_includes_and_joins_equal(
+ Category.where('comments.id' => comments(:more_greetings).id).order('comments.id'),
+ [categories(:general), categories(:technology)], :post_comments
+ )
+ end
+
+ # has_many through
+ # Source: has_many through a habtm
+ # Through: has_many through
+ def test_has_many_through_has_many_with_has_many_through_habtm_source_reflection
+ greetings, more = comments(:greetings), comments(:more_greetings)
+
+ assert_equal [greetings, more], authors(:bob).category_post_comments.order('comments.id')
+ end
+
+ def test_has_many_through_has_many_with_has_many_through_habtm_source_reflection_preload
+ authors = assert_queries(5) { Author.includes(:category_post_comments).to_a.sort_by(&:id) }
+ greetings, more = comments(:greetings), comments(:more_greetings)
+
+ assert_no_queries do
+ assert_equal [greetings, more], authors[2].category_post_comments.sort_by(&:id)
+ end
+ end
+
+ def test_has_many_through_has_many_with_has_many_through_habtm_source_reflection_preload_via_joins
+ assert_includes_and_joins_equal(
+ Author.where('comments.id' => comments(:does_it_hurt).id).order('authors.id'),
+ [authors(:david), authors(:mary)], :category_post_comments
+ )
+ end
+
+ # has_many through
+ # Source: belongs_to
+ # Through: has_many through
+ def test_has_many_through_has_many_through_with_belongs_to_source_reflection
+ assert_equal [tags(:general), tags(:general)], authors(:david).tagging_tags
+ end
+
+ def test_has_many_through_has_many_through_with_belongs_to_source_reflection_preload
+ authors = assert_queries(5) { Author.includes(:tagging_tags).to_a }
+ general = tags(:general)
+
+ assert_no_queries do
+ assert_equal [general, general], authors.first.tagging_tags
+ end
+ end
+
+ def test_has_many_through_has_many_through_with_belongs_to_source_reflection_preload_via_joins
+ assert_includes_and_joins_equal(
+ Author.where('tags.id' => tags(:general).id),
+ [authors(:david)], :tagging_tags
+ )
+ end
+
+ # has_many through
+ # Source: has_many through
+ # Through: belongs_to
+ def test_has_many_through_belongs_to_with_has_many_through_source_reflection
+ welcome_general, thinking_general = taggings(:welcome_general), taggings(:thinking_general)
+
+ assert_equal [welcome_general, thinking_general],
+ categorizations(:david_welcome_general).post_taggings.order('taggings.id')
+ end
+
+ def test_has_many_through_belongs_to_with_has_many_through_source_reflection_preload
+ categorizations = assert_queries(4) { Categorization.includes(:post_taggings).to_a.sort_by(&:id) }
+ welcome_general, thinking_general = taggings(:welcome_general), taggings(:thinking_general)
+
+ assert_no_queries do
+ assert_equal [welcome_general, thinking_general], categorizations.first.post_taggings.sort_by(&:id)
+ end
+ end
+
+ def test_has_many_through_belongs_to_with_has_many_through_source_reflection_preload_via_joins
+ assert_includes_and_joins_equal(
+ Categorization.where('taggings.id' => taggings(:welcome_general).id).order('taggings.id'),
+ [categorizations(:david_welcome_general)], :post_taggings
+ )
+ end
+
+ # has_one through
+ # Source: has_one through
+ # Through: has_one
+ def test_has_one_through_has_one_with_has_one_through_source_reflection
+ assert_equal member_types(:founding), members(:groucho).nested_member_type
+ end
+
+ def test_has_one_through_has_one_with_has_one_through_source_reflection_preload
+ members = assert_queries(4) { Member.includes(:nested_member_type).to_a.sort_by(&:id) }
+ founding = member_types(:founding)
+
+ assert_no_queries do
+ assert_equal founding, members.first.nested_member_type
+ end
+ end
+
+ def test_has_one_through_has_one_with_has_one_through_source_reflection_preload_via_joins
+ assert_includes_and_joins_equal(
+ Member.where('member_types.id' => member_types(:founding).id),
+ [members(:groucho)], :nested_member_type
+ )
+ end
+
+ # has_one through
+ # Source: belongs_to
+ # Through: has_one through
+ def test_has_one_through_has_one_through_with_belongs_to_source_reflection
+ assert_equal categories(:general), members(:groucho).club_category
+ end
+
+ def test_has_one_through_has_one_through_with_belongs_to_source_reflection_preload
+ members = assert_queries(4) { Member.includes(:club_category).to_a.sort_by(&:id) }
+ general = categories(:general)
+
+ assert_no_queries do
+ assert_equal general, members.first.club_category
+ end
+ end
+
+ def test_has_one_through_has_one_through_with_belongs_to_source_reflection_preload_via_joins
+ assert_includes_and_joins_equal(
+ Member.where('categories.id' => categories(:technology).id),
+ [members(:blarpy_winkup)], :club_category
+ )
+ end
+
+ def test_distinct_has_many_through_a_has_many_through_association_on_source_reflection
+ author = authors(:david)
+ assert_equal [tags(:general)], author.distinct_tags
+ end
+
+ def test_distinct_has_many_through_a_has_many_through_association_on_through_reflection
+ author = authors(:david)
+ assert_equal [subscribers(:first), subscribers(:second)],
+ author.distinct_subscribers.order('subscribers.nick')
+ end
+
+ def test_nested_has_many_through_with_a_table_referenced_multiple_times
+ author = authors(:bob)
+ assert_equal [posts(:misc_by_bob), posts(:misc_by_mary), posts(:other_by_bob), posts(:other_by_mary)],
+ author.similar_posts.sort_by(&:id)
+
+ # Mary and Bob both have posts in misc, but they are the only ones.
+ authors = Author.joins(:similar_posts).where('posts.id' => posts(:misc_by_bob).id)
+ assert_equal [authors(:mary), authors(:bob)], authors.uniq.sort_by(&:id)
+
+ # Check the polymorphism of taggings is being observed correctly (in both joins)
+ authors = Author.joins(:similar_posts).where('taggings.taggable_type' => 'FakeModel')
+ assert authors.empty?
+ authors = Author.joins(:similar_posts).where('taggings_authors_join.taggable_type' => 'FakeModel')
+ assert authors.empty?
+ end
+
+ def test_has_many_through_with_foreign_key_option_on_through_reflection
+ assert_equal [posts(:welcome), posts(:authorless)], people(:david).agents_posts.order('posts.id')
+ assert_equal [authors(:david)], references(:david_unicyclist).agents_posts_authors
+
+ references = Reference.joins(:agents_posts_authors).where('authors.id' => authors(:david).id)
+ assert_equal [references(:david_unicyclist)], references
+ end
+
+ def test_has_many_through_with_foreign_key_option_on_source_reflection
+ assert_equal [people(:michael), people(:susan)], jobs(:unicyclist).agents.order('people.id')
+
+ jobs = Job.joins(:agents)
+ assert_equal [jobs(:unicyclist), jobs(:unicyclist)], jobs
+ end
+
+ def test_has_many_through_with_sti_on_through_reflection
+ ratings = posts(:sti_comments).special_comments_ratings.sort_by(&:id)
+ assert_equal [ratings(:special_comment_rating), ratings(:sub_special_comment_rating)], ratings
+
+ # Ensure STI is respected in the join
+ scope = Post.joins(:special_comments_ratings).where(:id => posts(:sti_comments).id)
+ assert scope.where("comments.type" => "Comment").empty?
+ assert !scope.where("comments.type" => "SpecialComment").empty?
+ assert !scope.where("comments.type" => "SubSpecialComment").empty?
+ end
+
+ def test_has_many_through_with_sti_on_nested_through_reflection
+ taggings = posts(:sti_comments).special_comments_ratings_taggings
+ assert_equal [taggings(:special_comment_rating)], taggings
+
+ scope = Post.joins(:special_comments_ratings_taggings).where(:id => posts(:sti_comments).id)
+ assert scope.where("comments.type" => "Comment").empty?
+ assert !scope.where("comments.type" => "SpecialComment").empty?
+ end
+
+ def test_nested_has_many_through_writers_should_raise_error
+ david = authors(:david)
+ subscriber = subscribers(:first)
+
+ assert_raises(ActiveRecord::HasManyThroughNestedAssociationsAreReadonly) do
+ david.subscribers = [subscriber]
+ end
+
+ assert_raises(ActiveRecord::HasManyThroughNestedAssociationsAreReadonly) do
+ david.subscriber_ids = [subscriber.id]
+ end
+
+ assert_raises(ActiveRecord::HasManyThroughNestedAssociationsAreReadonly) do
+ david.subscribers << subscriber
+ end
+
+ assert_raises(ActiveRecord::HasManyThroughNestedAssociationsAreReadonly) do
+ david.subscribers.delete(subscriber)
+ end
+
+ assert_raises(ActiveRecord::HasManyThroughNestedAssociationsAreReadonly) do
+ david.subscribers.clear
+ end
+
+ assert_raises(ActiveRecord::HasManyThroughNestedAssociationsAreReadonly) do
+ david.subscribers.build
+ end
+
+ assert_raises(ActiveRecord::HasManyThroughNestedAssociationsAreReadonly) do
+ david.subscribers.create
+ end
+ end
+
+ def test_nested_has_one_through_writers_should_raise_error
+ groucho = members(:groucho)
+ founding = member_types(:founding)
+
+ assert_raises(ActiveRecord::HasManyThroughNestedAssociationsAreReadonly) do
+ groucho.nested_member_type = founding
+ end
+ end
+
+ def test_nested_has_many_through_with_conditions_on_through_associations
+ assert_equal [tags(:blue)], authors(:bob).misc_post_first_blue_tags
+ end
+
+ def test_nested_has_many_through_with_conditions_on_through_associations_preload
+ assert Author.where('tags.id' => 100).joins(:misc_post_first_blue_tags).empty?
+
+ authors = assert_queries(3) { Author.includes(:misc_post_first_blue_tags).to_a.sort_by(&:id) }
+ blue = tags(:blue)
+
+ assert_no_queries do
+ assert_equal [blue], authors[2].misc_post_first_blue_tags
+ end
+ end
+
+ def test_nested_has_many_through_with_conditions_on_through_associations_preload_via_joins
+ # Pointless condition to force single-query loading
+ assert_includes_and_joins_equal(
+ Author.where('tags.id = tags.id'),
+ [authors(:bob)], :misc_post_first_blue_tags
+ )
+ end
+
+ def test_nested_has_many_through_with_conditions_on_source_associations
+ assert_equal [tags(:blue)], authors(:bob).misc_post_first_blue_tags_2
+ end
+
+ def test_nested_has_many_through_with_conditions_on_source_associations_preload
+ authors = assert_queries(4) { Author.includes(:misc_post_first_blue_tags_2).to_a.sort_by(&:id) }
+ blue = tags(:blue)
+
+ assert_no_queries do
+ assert_equal [blue], authors[2].misc_post_first_blue_tags_2
+ end
+ end
+
+ def test_nested_has_many_through_with_conditions_on_source_associations_preload_via_joins
+ # Pointless condition to force single-query loading
+ assert_includes_and_joins_equal(
+ Author.where('tags.id = tags.id'),
+ [authors(:bob)], :misc_post_first_blue_tags_2
+ )
+ end
+
+ def test_nested_has_many_through_with_foreign_key_option_on_the_source_reflection_through_reflection
+ assert_equal [categories(:general)], organizations(:nsa).author_essay_categories
+
+ organizations = Organization.joins(:author_essay_categories).
+ where('categories.id' => categories(:general).id)
+ assert_equal [organizations(:nsa)], organizations
+
+ assert_equal categories(:general), organizations(:nsa).author_owned_essay_category
+
+ organizations = Organization.joins(:author_owned_essay_category).
+ where('categories.id' => categories(:general).id)
+ assert_equal [organizations(:nsa)], organizations
+ end
+
+ private
+
+ def assert_includes_and_joins_equal(query, expected, association)
+ actual = assert_queries(1) { query.joins(association).to_a.uniq }
+ assert_equal expected, actual
+
+ actual = assert_queries(1) { query.includes(association).to_a.uniq }
+ assert_equal expected, actual
+ end
+end
diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb
index d03fc68a11..fba7af741d 100644
--- a/activerecord/test/cases/base_test.rb
+++ b/activerecord/test/cases/base_test.rb
@@ -45,6 +45,8 @@ class ReadonlyTitlePost < Post
attr_readonly :title
end
+class Weird < ActiveRecord::Base; end
+
class Boolean < ActiveRecord::Base; end
class BasicsTest < ActiveRecord::TestCase
@@ -477,6 +479,16 @@ class BasicsTest < ActiveRecord::TestCase
assert_equal "changed", post.body
end
+ def test_non_valid_identifier_column_name
+ weird = Weird.create('a$b' => 'value')
+ weird.reload
+ assert_equal 'value', weird.send('a$b')
+
+ weird.update_attribute('a$b', 'value2')
+ weird.reload
+ assert_equal 'value2', weird.send('a$b')
+ end
+
def test_multiparameter_attributes_on_date
attributes = { "last_read(1i)" => "2004", "last_read(2i)" => "6", "last_read(3i)" => "24" }
topic = Topic.find(1)
diff --git a/activerecord/test/cases/batches_test.rb b/activerecord/test/cases/batches_test.rb
index 6f65fb96d1..dc0e0da4c5 100644
--- a/activerecord/test/cases/batches_test.rb
+++ b/activerecord/test/cases/batches_test.rb
@@ -25,7 +25,7 @@ class EachTest < ActiveRecord::TestCase
end
def test_each_should_execute_if_id_is_in_select
- assert_queries(4) do
+ assert_queries(6) do
Post.find_each(:select => "id, title, type", :batch_size => 2) do |post|
assert_kind_of Post, post
end
diff --git a/activerecord/test/cases/finder_test.rb b/activerecord/test/cases/finder_test.rb
index c35590b84b..2e620d8b03 100644
--- a/activerecord/test/cases/finder_test.rb
+++ b/activerecord/test/cases/finder_test.rb
@@ -124,11 +124,13 @@ class FinderTest < ActiveRecord::TestCase
def test_find_all_with_limit_and_offset_and_multiple_order_clauses
first_three_posts = Post.find :all, :order => 'author_id, id', :limit => 3, :offset => 0
second_three_posts = Post.find :all, :order => ' author_id,id ', :limit => 3, :offset => 3
- last_posts = Post.find :all, :order => ' author_id, id ', :limit => 3, :offset => 6
+ third_three_posts = Post.find :all, :order => ' author_id, id ', :limit => 3, :offset => 6
+ last_posts = Post.find :all, :order => ' author_id, id ', :limit => 3, :offset => 9
assert_equal [[0,3],[1,1],[1,2]], first_three_posts.map { |p| [p.author_id, p.id] }
assert_equal [[1,4],[1,5],[1,6]], second_three_posts.map { |p| [p.author_id, p.id] }
- assert_equal [[2,7]], last_posts.map { |p| [p.author_id, p.id] }
+ assert_equal [[2,7],[2,9],[2,11]], third_three_posts.map { |p| [p.author_id, p.id] }
+ assert_equal [[3,8],[3,10]], last_posts.map { |p| [p.author_id, p.id] }
end
diff --git a/activerecord/test/cases/identity_map_test.rb b/activerecord/test/cases/identity_map_test.rb
index 399d6c26df..89f7b92d09 100644
--- a/activerecord/test/cases/identity_map_test.rb
+++ b/activerecord/test/cases/identity_map_test.rb
@@ -207,31 +207,31 @@ class IdentityMapTest < ActiveRecord::TestCase
def test_find_with_preloaded_associations
assert_queries(2) do
- posts = Post.preload(:comments)
+ posts = Post.preload(:comments).order('posts.id')
assert posts.first.comments.first
end
# With IM we'll retrieve post object from previous query, it'll have comments
# already preloaded from first call
assert_queries(1) do
- posts = Post.preload(:comments).to_a
+ posts = Post.preload(:comments).order('posts.id')
assert posts.first.comments.first
end
assert_queries(2) do
- posts = Post.preload(:author)
+ posts = Post.preload(:author).order('posts.id')
assert posts.first.author
end
# With IM we'll retrieve post object from previous query, it'll have comments
# already preloaded from first call
assert_queries(1) do
- posts = Post.preload(:author).to_a
+ posts = Post.preload(:author).order('posts.id')
assert posts.first.author
end
assert_queries(1) do
- posts = Post.preload(:author, :comments).to_a
+ posts = Post.preload(:author, :comments).order('posts.id')
assert posts.first.author
assert posts.first.comments.first
end
@@ -239,22 +239,22 @@ class IdentityMapTest < ActiveRecord::TestCase
def test_find_with_included_associations
assert_queries(2) do
- posts = Post.includes(:comments)
+ posts = Post.includes(:comments).order('posts.id')
assert posts.first.comments.first
end
assert_queries(1) do
- posts = Post.scoped.includes(:comments)
+ posts = Post.scoped.includes(:comments).order('posts.id')
assert posts.first.comments.first
end
assert_queries(2) do
- posts = Post.includes(:author)
+ posts = Post.includes(:author).order('posts.id')
assert posts.first.author
end
assert_queries(1) do
- posts = Post.includes(:author, :comments).to_a
+ posts = Post.includes(:author, :comments).order('posts.id')
assert posts.first.author
assert posts.first.comments.first
end
diff --git a/activerecord/test/cases/json_serialization_test.rb b/activerecord/test/cases/json_serialization_test.rb
index 5da7f9e1b9..8664d63e8f 100644
--- a/activerecord/test/cases/json_serialization_test.rb
+++ b/activerecord/test/cases/json_serialization_test.rb
@@ -181,7 +181,11 @@ class DatabaseConnectedJsonEncodingTest < ActiveRecord::TestCase
def test_should_allow_except_option_for_list_of_authors
ActiveRecord::Base.include_root_in_json = false
authors = [@david, @mary]
- assert_equal %([{"id":1},{"id":2}]), ActiveSupport::JSON.encode(authors, :except => [:name, :author_address_id, :author_address_extra_id])
+ encoded = ActiveSupport::JSON.encode(authors, :except => [
+ :name, :author_address_id, :author_address_extra_id,
+ :organization_id, :owned_essay_id
+ ])
+ assert_equal %([{"id":1},{"id":2}]), encoded
ensure
ActiveRecord::Base.include_root_in_json = true
end
@@ -196,7 +200,7 @@ class DatabaseConnectedJsonEncodingTest < ActiveRecord::TestCase
)
['"name":"David"', '"posts":[', '{"id":1}', '{"id":2}', '{"id":4}',
- '{"id":5}', '{"id":6}', '"name":"Mary"', '"posts":[{"id":7}]'].each do |fragment|
+ '{"id":5}', '{"id":6}', '"name":"Mary"', '"posts":[', '{"id":7}', '{"id":9}'].each do |fragment|
assert json.include?(fragment), json
end
end
diff --git a/activerecord/test/cases/reflection_test.rb b/activerecord/test/cases/reflection_test.rb
index eb580928ba..97d9669483 100644
--- a/activerecord/test/cases/reflection_test.rb
+++ b/activerecord/test/cases/reflection_test.rb
@@ -7,9 +7,16 @@ require 'models/subscriber'
require 'models/ship'
require 'models/pirate'
require 'models/price_estimate'
-require 'models/tagging'
+require 'models/essay'
require 'models/author'
+require 'models/organization'
require 'models/post'
+require 'models/tagging'
+require 'models/category'
+require 'models/book'
+require 'models/subscriber'
+require 'models/subscription'
+require 'models/tag'
require 'models/sponsor'
class ReflectionTest < ActiveRecord::TestCase
@@ -195,10 +202,54 @@ class ReflectionTest < ActiveRecord::TestCase
assert_kind_of ThroughReflection, Subscriber.reflect_on_association(:books)
end
+ def test_chain
+ expected = [
+ Organization.reflect_on_association(:author_essay_categories),
+ Author.reflect_on_association(:essays),
+ Organization.reflect_on_association(:authors)
+ ]
+ actual = Organization.reflect_on_association(:author_essay_categories).chain
+
+ assert_equal expected, actual
+ end
+
+ def test_conditions
+ expected = [
+ [{ :tags => { :name => 'Blue' } }],
+ [{ :taggings => { :comment => 'first' } }, { "taggable_type" => "Post" }],
+ [{ :posts => { :title => ['misc post by bob', 'misc post by mary'] } }]
+ ]
+ actual = Author.reflect_on_association(:misc_post_first_blue_tags).conditions
+ assert_equal expected, actual
+
+ expected = [
+ [{ :tags => { :name => 'Blue' } }, { :taggings => { :comment => 'first' } }, { :posts => { :title => ['misc post by bob', 'misc post by mary'] } }],
+ [{ "taggable_type" => "Post" }],
+ []
+ ]
+ actual = Author.reflect_on_association(:misc_post_first_blue_tags_2).conditions
+ assert_equal expected, actual
+ end
+
+ def test_nested?
+ assert !Author.reflect_on_association(:comments).nested?
+ assert Author.reflect_on_association(:tags).nested?
+
+ # Only goes :through once, but the through_reflection is a has_and_belongs_to_many, so this is
+ # a nested through association
+ assert Category.reflect_on_association(:post_comments).nested?
+ end
+
def test_association_primary_key
- assert_equal "id", Author.reflect_on_association(:posts).association_primary_key.to_s
+ # Normal association
+ assert_equal "id", Author.reflect_on_association(:posts).association_primary_key.to_s
assert_equal "name", Author.reflect_on_association(:essay).association_primary_key.to_s
- assert_equal "id", Tagging.reflect_on_association(:taggable).association_primary_key.to_s
+ assert_equal "id", Tagging.reflect_on_association(:taggable).association_primary_key.to_s
+
+ # Through association (uses the :primary_key option from the source reflection)
+ assert_equal "nick", Author.reflect_on_association(:subscribers).association_primary_key.to_s
+ assert_equal "name", Author.reflect_on_association(:essay_category).association_primary_key.to_s
+ assert_equal "custom_primary_key", Author.reflect_on_association(:tags_with_primary_key).association_primary_key.to_s # nested
end
def test_active_record_primary_key
diff --git a/activerecord/test/cases/relation_scoping_test.rb b/activerecord/test/cases/relation_scoping_test.rb
index cda2850b02..7369aaea1d 100644
--- a/activerecord/test/cases/relation_scoping_test.rb
+++ b/activerecord/test/cases/relation_scoping_test.rb
@@ -335,7 +335,7 @@ class DefaultScopingTest < ActiveRecord::TestCase
end
records = klass.all
- assert_equal 1, records.length
+ assert_equal 3, records.length
assert_equal 2, records.first.author_id
end
diff --git a/activerecord/test/cases/relations_test.rb b/activerecord/test/cases/relations_test.rb
index 00b7c26080..4c5c871251 100644
--- a/activerecord/test/cases/relations_test.rb
+++ b/activerecord/test/cases/relations_test.rb
@@ -165,7 +165,7 @@ class RelationTest < ActiveRecord::TestCase
def test_finding_with_complex_order
tags = Tag.includes(:taggings).order("REPLACE('abc', taggings.taggable_type, taggings.taggable_type)").to_a
- assert_equal 2, tags.length
+ assert_equal 3, tags.length
end
def test_finding_with_order_limit_and_offset
@@ -281,27 +281,27 @@ class RelationTest < ActiveRecord::TestCase
def test_find_with_preloaded_associations
assert_queries(2) do
- posts = Post.preload(:comments)
+ posts = Post.preload(:comments).order('posts.id')
assert posts.first.comments.first
end
assert_queries(ActiveRecord::IdentityMap.enabled? ? 1 : 2) do
- posts = Post.preload(:comments).to_a
+ posts = Post.preload(:comments).order('posts.id')
assert posts.first.comments.first
end
assert_queries(2) do
- posts = Post.preload(:author)
+ posts = Post.preload(:author).order('posts.id')
assert posts.first.author
end
assert_queries(ActiveRecord::IdentityMap.enabled? ? 1 : 2) do
- posts = Post.preload(:author).to_a
+ posts = Post.preload(:author).order('posts.id')
assert posts.first.author
end
assert_queries(ActiveRecord::IdentityMap.enabled? ? 1 : 3) do
- posts = Post.preload(:author, :comments).to_a
+ posts = Post.preload(:author, :comments).order('posts.id')
assert posts.first.author
assert posts.first.comments.first
end
@@ -309,22 +309,22 @@ class RelationTest < ActiveRecord::TestCase
def test_find_with_included_associations
assert_queries(2) do
- posts = Post.includes(:comments)
+ posts = Post.includes(:comments).order('posts.id')
assert posts.first.comments.first
end
assert_queries(ActiveRecord::IdentityMap.enabled? ? 1 : 2) do
- posts = Post.scoped.includes(:comments)
+ posts = Post.scoped.includes(:comments).order('posts.id')
assert posts.first.comments.first
end
assert_queries(2) do
- posts = Post.includes(:author)
+ posts = Post.includes(:author).order('posts.id')
assert posts.first.author
end
assert_queries(ActiveRecord::IdentityMap.enabled? ? 1 : 3) do
- posts = Post.includes(:author, :comments).to_a
+ posts = Post.includes(:author, :comments).order('posts.id')
assert posts.first.author
assert posts.first.comments.first
end
@@ -538,7 +538,7 @@ class RelationTest < ActiveRecord::TestCase
def test_last
authors = Author.scoped
- assert_equal authors(:mary), authors.last
+ assert_equal authors(:bob), authors.last
end
def test_destroy_all
@@ -618,22 +618,22 @@ class RelationTest < ActiveRecord::TestCase
def test_count
posts = Post.scoped
- assert_equal 7, posts.count
- assert_equal 7, posts.count(:all)
- assert_equal 7, posts.count(:id)
+ assert_equal 11, posts.count
+ assert_equal 11, posts.count(:all)
+ assert_equal 11, posts.count(:id)
assert_equal 1, posts.where('comments_count > 1').count
- assert_equal 5, posts.where(:comments_count => 0).count
+ assert_equal 9, posts.where(:comments_count => 0).count
end
def test_count_with_distinct
posts = Post.scoped
assert_equal 3, posts.count(:comments_count, :distinct => true)
- assert_equal 7, posts.count(:comments_count, :distinct => false)
+ assert_equal 11, posts.count(:comments_count, :distinct => false)
assert_equal 3, posts.select(:comments_count).count(:distinct => true)
- assert_equal 7, posts.select(:comments_count).count(:distinct => false)
+ assert_equal 11, posts.select(:comments_count).count(:distinct => false)
end
def test_count_explicit_columns
@@ -643,7 +643,7 @@ class RelationTest < ActiveRecord::TestCase
assert_equal [0], posts.select('comments_count').where('id is not null').group('id').order('id').count.values.uniq
assert_equal 0, posts.where('id is not null').select('comments_count').count
- assert_equal 7, posts.select('comments_count').count('id')
+ assert_equal 11, posts.select('comments_count').count('id')
assert_equal 0, posts.select('comments_count').count
assert_equal 0, posts.count(:comments_count)
assert_equal 0, posts.count('comments_count')
@@ -658,12 +658,12 @@ class RelationTest < ActiveRecord::TestCase
def test_size
posts = Post.scoped
- assert_queries(1) { assert_equal 7, posts.size }
+ assert_queries(1) { assert_equal 11, posts.size }
assert ! posts.loaded?
best_posts = posts.where(:comments_count => 0)
best_posts.to_a # force load
- assert_no_queries { assert_equal 5, best_posts.size }
+ assert_no_queries { assert_equal 9, best_posts.size }
end
def test_count_complex_chained_relations
@@ -797,6 +797,10 @@ class RelationTest < ActiveRecord::TestCase
assert_equal Post.all, all_posts.all
end
+ def test_extensions_with_except
+ assert_equal 2, Topic.named_extension.order(:author_name).except(:order).two
+ end
+
def test_only
relation = Post.where(:author_id => 1).order('id ASC').limit(1)
assert_equal [posts(:welcome)], relation.all
@@ -808,6 +812,10 @@ class RelationTest < ActiveRecord::TestCase
assert_equal Post.limit(1).all.first, all_posts.first
end
+ def test_extensions_with_only
+ assert_equal 2, Topic.named_extension.order(:author_name).only(:order).two
+ end
+
def test_anonymous_extension
relation = Post.where(:author_id => 1).order('id ASC').extending do
def author
diff --git a/activerecord/test/fixtures/authors.yml b/activerecord/test/fixtures/authors.yml
index de2ec7d38b..832236a486 100644
--- a/activerecord/test/fixtures/authors.yml
+++ b/activerecord/test/fixtures/authors.yml
@@ -3,7 +3,13 @@ david:
name: David
author_address_id: 1
author_address_extra_id: 2
+ organization_id: No Such Agency
+ owned_essay_id: A Modest Proposal
mary:
id: 2
name: Mary
+
+bob:
+ id: 3
+ name: Bob
diff --git a/activerecord/test/fixtures/books.yml b/activerecord/test/fixtures/books.yml
index 473663ff5b..fb48645456 100644
--- a/activerecord/test/fixtures/books.yml
+++ b/activerecord/test/fixtures/books.yml
@@ -1,7 +1,9 @@
awdr:
+ author_id: 1
id: 1
name: "Agile Web Development with Rails"
rfr:
+ author_id: 1
id: 2
name: "Ruby for Rails"
diff --git a/activerecord/test/fixtures/categories.yml b/activerecord/test/fixtures/categories.yml
index b0770a093d..3e75e733a6 100644
--- a/activerecord/test/fixtures/categories.yml
+++ b/activerecord/test/fixtures/categories.yml
@@ -12,3 +12,8 @@ sti_test:
id: 3
name: Special category
type: SpecialCategory
+
+cooking:
+ id: 4
+ name: Cooking
+ type: Category
diff --git a/activerecord/test/fixtures/categories_posts.yml b/activerecord/test/fixtures/categories_posts.yml
index 9b67ab4fa4..c6f0d885f5 100644
--- a/activerecord/test/fixtures/categories_posts.yml
+++ b/activerecord/test/fixtures/categories_posts.yml
@@ -21,3 +21,11 @@ sti_test_sti_habtm:
general_hello:
category_id: 1
post_id: 4
+
+general_misc_by_bob:
+ category_id: 1
+ post_id: 8
+
+cooking_misc_by_bob:
+ category_id: 4
+ post_id: 8
diff --git a/activerecord/test/fixtures/categorizations.yml b/activerecord/test/fixtures/categorizations.yml
index c5b6fc9a51..62e5bd111a 100644
--- a/activerecord/test/fixtures/categorizations.yml
+++ b/activerecord/test/fixtures/categorizations.yml
@@ -15,3 +15,9 @@ mary_thinking_general:
author_id: 2
post_id: 2
category_id: 1
+
+bob_misc_by_bob_technology:
+ id: 4
+ author_id: 3
+ post_id: 8
+ category_id: 2
diff --git a/activerecord/test/fixtures/clubs.yml b/activerecord/test/fixtures/clubs.yml
index 1986d28229..82e439e8e5 100644
--- a/activerecord/test/fixtures/clubs.yml
+++ b/activerecord/test/fixtures/clubs.yml
@@ -1,6 +1,8 @@
boring_club:
name: Banana appreciation society
+ category_id: 1
moustache_club:
name: Moustache and Eyebrow Fancier Club
crazy_club:
- name: Skull and bones \ No newline at end of file
+ name: Skull and bones
+ category_id: 2
diff --git a/activerecord/test/fixtures/essays.yml b/activerecord/test/fixtures/essays.yml
new file mode 100644
index 0000000000..9d15d82359
--- /dev/null
+++ b/activerecord/test/fixtures/essays.yml
@@ -0,0 +1,6 @@
+david_modest_proposal:
+ name: A Modest Proposal
+ writer_type: Author
+ writer_id: David
+ category_id: General
+ author_id: David
diff --git a/activerecord/test/fixtures/member_details.yml b/activerecord/test/fixtures/member_details.yml
new file mode 100644
index 0000000000..e1fe695a9b
--- /dev/null
+++ b/activerecord/test/fixtures/member_details.yml
@@ -0,0 +1,8 @@
+groucho:
+ id: 1
+ member_id: 1
+ organization: nsa
+some_other_guy:
+ id: 2
+ member_id: 2
+ organization: nsa
diff --git a/activerecord/test/fixtures/members.yml b/activerecord/test/fixtures/members.yml
index 824840b7e5..f3bbf0dac6 100644
--- a/activerecord/test/fixtures/members.yml
+++ b/activerecord/test/fixtures/members.yml
@@ -6,3 +6,6 @@ some_other_guy:
id: 2
name: Englebert Humperdink
member_type_id: 2
+blarpy_winkup:
+ id: 3
+ name: Blarpy Winkup
diff --git a/activerecord/test/fixtures/memberships.yml b/activerecord/test/fixtures/memberships.yml
index eed8b22af8..60eb641054 100644
--- a/activerecord/test/fixtures/memberships.yml
+++ b/activerecord/test/fixtures/memberships.yml
@@ -18,3 +18,10 @@ other_guys_membership:
member_id: 2
favourite: false
type: CurrentMembership
+
+blarpy_winkup_crazy_club:
+ joined_on: <%= 4.weeks.ago.to_s(:db) %>
+ club: crazy_club
+ member_id: 3
+ favourite: false
+ type: CurrentMembership
diff --git a/activerecord/test/fixtures/owners.yml b/activerecord/test/fixtures/owners.yml
index d5493a84b7..2d21ce433c 100644
--- a/activerecord/test/fixtures/owners.yml
+++ b/activerecord/test/fixtures/owners.yml
@@ -1,6 +1,7 @@
blackbeard:
owner_id: 1
name: blackbeard
+ essay_id: A Modest Proposal
ashley:
owner_id: 2
diff --git a/activerecord/test/fixtures/posts.yml b/activerecord/test/fixtures/posts.yml
index 07069a064f..7298096025 100644
--- a/activerecord/test/fixtures/posts.yml
+++ b/activerecord/test/fixtures/posts.yml
@@ -52,3 +52,31 @@ eager_other:
title: eager loading with OR'd conditions
body: hello
type: Post
+
+misc_by_bob:
+ id: 8
+ author_id: 3
+ title: misc post by bob
+ body: hello
+ type: Post
+
+misc_by_mary:
+ id: 9
+ author_id: 2
+ title: misc post by mary
+ body: hello
+ type: Post
+
+other_by_bob:
+ id: 10
+ author_id: 3
+ title: other post by bob
+ body: hello
+ type: Post
+
+other_by_mary:
+ id: 11
+ author_id: 2
+ title: other post by mary
+ body: hello
+ type: Post
diff --git a/activerecord/test/fixtures/ratings.yml b/activerecord/test/fixtures/ratings.yml
new file mode 100644
index 0000000000..34e208efa3
--- /dev/null
+++ b/activerecord/test/fixtures/ratings.yml
@@ -0,0 +1,14 @@
+normal_comment_rating:
+ id: 1
+ comment_id: 8
+ value: 1
+
+special_comment_rating:
+ id: 2
+ comment_id: 6
+ value: 1
+
+sub_special_comment_rating:
+ id: 3
+ comment_id: 12
+ value: 1
diff --git a/activerecord/test/fixtures/taggings.yml b/activerecord/test/fixtures/taggings.yml
index 3db6a4c079..d339c12b25 100644
--- a/activerecord/test/fixtures/taggings.yml
+++ b/activerecord/test/fixtures/taggings.yml
@@ -26,3 +26,53 @@ godfather:
orphaned:
id: 5
tag_id: 1
+
+misc_post_by_bob:
+ id: 6
+ tag_id: 2
+ taggable_id: 8
+ taggable_type: Post
+
+misc_post_by_mary:
+ id: 7
+ tag_id: 2
+ taggable_id: 9
+ taggable_type: Post
+
+misc_by_bob_blue_first:
+ id: 8
+ tag_id: 3
+ taggable_id: 8
+ taggable_type: Post
+ comment: first
+
+misc_by_bob_blue_second:
+ id: 9
+ tag_id: 3
+ taggable_id: 8
+ taggable_type: Post
+ comment: second
+
+other_by_bob_blue:
+ id: 10
+ tag_id: 3
+ taggable_id: 10
+ taggable_type: Post
+ comment: first
+
+other_by_mary_blue:
+ id: 11
+ tag_id: 3
+ taggable_id: 11
+ taggable_type: Post
+ comment: first
+
+special_comment_rating:
+ id: 12
+ taggable_id: 2
+ taggable_type: Rating
+
+normal_comment_rating:
+ id: 13
+ taggable_id: 1
+ taggable_type: Rating
diff --git a/activerecord/test/fixtures/tags.yml b/activerecord/test/fixtures/tags.yml
index 7610fd38b9..d4b7c9a4d5 100644
--- a/activerecord/test/fixtures/tags.yml
+++ b/activerecord/test/fixtures/tags.yml
@@ -4,4 +4,8 @@ general:
misc:
id: 2
- name: Misc \ No newline at end of file
+ name: Misc
+
+blue:
+ id: 3
+ name: Blue
diff --git a/activerecord/test/models/author.rb b/activerecord/test/models/author.rb
index 83a6f5d926..e0cbc44265 100644
--- a/activerecord/test/models/author.rb
+++ b/activerecord/test/models/author.rb
@@ -94,16 +94,50 @@ class Author < ActiveRecord::Base
has_many :author_favorites
has_many :favorite_authors, :through => :author_favorites, :order => 'name'
- has_many :tagging, :through => :posts # through polymorphic has_one
- has_many :taggings, :through => :posts, :source => :taggings # through polymorphic has_many
- has_many :tags, :through => :posts # through has_many :through
+ has_many :tagging, :through => :posts
+ has_many :taggings, :through => :posts
+ has_many :tags, :through => :posts
+ has_many :similar_posts, :through => :tags, :source => :tagged_posts, :uniq => true
+ has_many :distinct_tags, :through => :posts, :source => :tags, :select => "DISTINCT tags.*", :order => "tags.name"
has_many :post_categories, :through => :posts, :source => :categories
+ has_many :tagging_tags, :through => :taggings, :source => :tag
+ has_many :tags_with_primary_key, :through => :posts
+
+ has_many :books
+ has_many :subscriptions, :through => :books
+ has_many :subscribers, :through => :subscriptions, :order => "subscribers.nick" # through has_many :through (on through reflection)
+ has_many :distinct_subscribers, :through => :subscriptions, :source => :subscriber, :select => "DISTINCT subscribers.*", :order => "subscribers.nick"
has_one :essay, :primary_key => :name, :as => :writer
+ has_one :essay_category, :through => :essay, :source => :category
+ has_one :essay_owner, :through => :essay, :source => :owner
+
+ has_one :essay_2, :primary_key => :name, :class_name => 'Essay', :foreign_key => :author_id
+ has_one :essay_category_2, :through => :essay_2, :source => :category
+
+ has_many :essays, :primary_key => :name, :as => :writer
+ has_many :essay_categories, :through => :essays, :source => :category
+ has_many :essay_owners, :through => :essays, :source => :owner
+
+ has_many :essays_2, :primary_key => :name, :class_name => 'Essay', :foreign_key => :author_id
+ has_many :essay_categories_2, :through => :essays_2, :source => :category
+
+ belongs_to :owned_essay, :primary_key => :name, :class_name => 'Essay'
+ has_one :owned_essay_category, :through => :owned_essay, :source => :category
- belongs_to :author_address, :dependent => :destroy
+ belongs_to :author_address, :dependent => :destroy
belongs_to :author_address_extra, :dependent => :delete, :class_name => "AuthorAddress"
+ has_many :post_categories, :through => :posts, :source => :categories
+ has_many :category_post_comments, :through => :categories, :source => :post_comments
+
+ has_many :misc_posts, :class_name => 'Post',
+ :conditions => { :posts => { :title => ['misc post by bob', 'misc post by mary'] } }
+ has_many :misc_post_first_blue_tags, :through => :misc_posts, :source => :first_blue_tags
+
+ has_many :misc_post_first_blue_tags_2, :through => :posts, :source => :first_blue_tags_2,
+ :conditions => { :posts => { :title => ['misc post by bob', 'misc post by mary'] } }
+
scope :relation_include_posts, includes(:posts)
scope :relation_include_tags, includes(:tags)
diff --git a/activerecord/test/models/book.rb b/activerecord/test/models/book.rb
index 1e030b4f59..d27d0af77c 100644
--- a/activerecord/test/models/book.rb
+++ b/activerecord/test/models/book.rb
@@ -1,4 +1,6 @@
class Book < ActiveRecord::Base
+ has_many :authors
+
has_many :citations, :foreign_key => 'book1_id'
has_many :references, :through => :citations, :source => :reference_of, :uniq => true
diff --git a/activerecord/test/models/categorization.rb b/activerecord/test/models/categorization.rb
index 45f50e4af3..09489b8ea4 100644
--- a/activerecord/test/models/categorization.rb
+++ b/activerecord/test/models/categorization.rb
@@ -4,6 +4,8 @@ class Categorization < ActiveRecord::Base
belongs_to :named_category, :class_name => 'Category', :foreign_key => :named_category_name, :primary_key => :name
belongs_to :author
+ has_many :post_taggings, :through => :author, :source => :taggings
+
belongs_to :author_using_custom_pk, :class_name => 'Author', :foreign_key => :author_id, :primary_key => :author_address_extra_id
has_many :authors_using_custom_pk, :class_name => 'Author', :foreign_key => :id, :primary_key => :category_id
end
diff --git a/activerecord/test/models/category.rb b/activerecord/test/models/category.rb
index 8f37433ec6..02b85fd38a 100644
--- a/activerecord/test/models/category.rb
+++ b/activerecord/test/models/category.rb
@@ -22,6 +22,8 @@ class Category < ActiveRecord::Base
end
has_many :categorizations
+ has_many :post_comments, :through => :posts, :source => :comments
+
has_many :authors, :through => :categorizations
has_many :authors_with_select, :through => :categorizations, :source => :author, :select => 'authors.*, categorizations.post_id'
diff --git a/activerecord/test/models/club.rb b/activerecord/test/models/club.rb
index c432a6ace8..24a65b0f2f 100644
--- a/activerecord/test/models/club.rb
+++ b/activerecord/test/models/club.rb
@@ -5,6 +5,7 @@ class Club < ActiveRecord::Base
has_many :current_memberships
has_one :sponsor
has_one :sponsored_member, :through => :sponsor, :source => :sponsorable, :source_type => "Member"
+ belongs_to :category
private
diff --git a/activerecord/test/models/comment.rb b/activerecord/test/models/comment.rb
index ff533717cc..2a4c37089a 100644
--- a/activerecord/test/models/comment.rb
+++ b/activerecord/test/models/comment.rb
@@ -8,6 +8,7 @@ class Comment < ActiveRecord::Base
:conditions => { "posts.author_id" => 1 }
belongs_to :post, :counter_cache => true
+ has_many :ratings
def self.what_are_you
'a comment...'
diff --git a/activerecord/test/models/essay.rb b/activerecord/test/models/essay.rb
index 6c28f5e49b..ec4b982b5b 100644
--- a/activerecord/test/models/essay.rb
+++ b/activerecord/test/models/essay.rb
@@ -1,3 +1,5 @@
class Essay < ActiveRecord::Base
belongs_to :writer, :primary_key => :name, :polymorphic => true
+ belongs_to :category, :primary_key => :name
+ has_one :owner, :primary_key => :name
end
diff --git a/activerecord/test/models/job.rb b/activerecord/test/models/job.rb
index 3333a02e27..f7b0e787b1 100644
--- a/activerecord/test/models/job.rb
+++ b/activerecord/test/models/job.rb
@@ -2,4 +2,6 @@ class Job < ActiveRecord::Base
has_many :references
has_many :people, :through => :references
belongs_to :ideal_reference, :class_name => 'Reference'
+
+ has_many :agents, :through => :people
end
diff --git a/activerecord/test/models/member.rb b/activerecord/test/models/member.rb
index e6e78f9e45..991e0e051f 100644
--- a/activerecord/test/models/member.rb
+++ b/activerecord/test/models/member.rb
@@ -11,6 +11,17 @@ class Member < ActiveRecord::Base
has_one :organization, :through => :member_detail
belongs_to :member_type
+ has_many :nested_member_types, :through => :member_detail, :source => :member_type
+ has_one :nested_member_type, :through => :member_detail, :source => :member_type
+
+ has_many :nested_sponsors, :through => :sponsor_club, :source => :sponsor
+ has_one :nested_sponsor, :through => :sponsor_club, :source => :sponsor
+
+ has_many :organization_member_details, :through => :member_detail
+ has_many :organization_member_details_2, :through => :organization, :source => :member_details
+
+ has_one :club_category, :through => :club, :source => :category
+
has_many :current_memberships
has_one :club_through_many, :through => :current_memberships, :source => :club
diff --git a/activerecord/test/models/member_detail.rb b/activerecord/test/models/member_detail.rb
index 94f59e5794..fe619f8732 100644
--- a/activerecord/test/models/member_detail.rb
+++ b/activerecord/test/models/member_detail.rb
@@ -2,4 +2,6 @@ class MemberDetail < ActiveRecord::Base
belongs_to :member
belongs_to :organization
has_one :member_type, :through => :member
+
+ has_many :organization_member_details, :through => :organization, :source => :member_details
end
diff --git a/activerecord/test/models/organization.rb b/activerecord/test/models/organization.rb
index 1da342a0bd..4a4111833f 100644
--- a/activerecord/test/models/organization.rb
+++ b/activerecord/test/models/organization.rb
@@ -2,5 +2,11 @@ class Organization < ActiveRecord::Base
has_many :member_details
has_many :members, :through => :member_details
+ has_many :authors, :primary_key => :name
+ has_many :author_essay_categories, :through => :authors, :source => :essay_categories
+
+ has_one :author, :primary_key => :name
+ has_one :author_owned_essay_category, :through => :author, :source => :owned_essay_category
+
scope :clubs, { :from => 'clubs' }
-end \ No newline at end of file
+end
diff --git a/activerecord/test/models/person.rb b/activerecord/test/models/person.rb
index cc3a4f5f9d..ad59d12672 100644
--- a/activerecord/test/models/person.rb
+++ b/activerecord/test/models/person.rb
@@ -21,6 +21,9 @@ class Person < ActiveRecord::Base
has_many :agents_of_agents, :through => :agents, :source => :agents
belongs_to :number1_fan, :class_name => 'Person'
+ has_many :agents_posts, :through => :agents, :source => :posts
+ has_many :agents_posts_authors, :through => :agents_posts, :source => :author
+
scope :males, :conditions => { :gender => 'M' }
scope :females, :conditions => { :gender => 'F' }
end
diff --git a/activerecord/test/models/post.rb b/activerecord/test/models/post.rb
index a342aaf60b..82894a3d57 100644
--- a/activerecord/test/models/post.rb
+++ b/activerecord/test/models/post.rb
@@ -49,6 +49,9 @@ class Post < ActiveRecord::Base
has_many :special_comments
has_many :nonexistant_comments, :class_name => 'Comment', :conditions => 'comments.id < 0'
+ has_many :special_comments_ratings, :through => :special_comments, :source => :ratings
+ has_many :special_comments_ratings_taggings, :through => :special_comments_ratings, :source => :taggings
+
has_and_belongs_to_many :categories
has_and_belongs_to_many :special_categories, :join_table => "categories_posts", :association_foreign_key => 'category_id'
@@ -70,11 +73,17 @@ class Post < ActiveRecord::Base
has_many :tags_with_destroy, :through => :taggings, :source => :tag, :dependent => :destroy
has_many :tags_with_nullify, :through => :taggings, :source => :tag, :dependent => :nullify
- has_many :misc_tags, :through => :taggings, :source => :tag, :conditions => "tags.name = 'Misc'"
+ has_many :misc_tags, :through => :taggings, :source => :tag, :conditions => { :tags => { :name => 'Misc' } }
has_many :funky_tags, :through => :taggings, :source => :tag
has_many :super_tags, :through => :taggings
+ has_many :tags_with_primary_key, :through => :taggings, :source => :tag_with_primary_key
has_one :tagging, :as => :taggable
+ has_many :first_taggings, :as => :taggable, :class_name => 'Tagging', :conditions => { :taggings => { :comment => 'first' } }
+ has_many :first_blue_tags, :through => :first_taggings, :source => :tag, :conditions => { :tags => { :name => 'Blue' } }
+
+ has_many :first_blue_tags_2, :through => :taggings, :source => :blue_tag, :conditions => { :taggings => { :comment => 'first' } }
+
has_many :invalid_taggings, :as => :taggable, :class_name => "Tagging", :conditions => 'taggings.id < 0'
has_many :invalid_tags, :through => :invalid_taggings, :source => :tag
diff --git a/activerecord/test/models/rating.rb b/activerecord/test/models/rating.rb
new file mode 100644
index 0000000000..25a52c4ad7
--- /dev/null
+++ b/activerecord/test/models/rating.rb
@@ -0,0 +1,4 @@
+class Rating < ActiveRecord::Base
+ belongs_to :comment
+ has_many :taggings, :as => :taggable
+end
diff --git a/activerecord/test/models/reference.rb b/activerecord/test/models/reference.rb
index 06c4f79ef3..e33a0f2acc 100644
--- a/activerecord/test/models/reference.rb
+++ b/activerecord/test/models/reference.rb
@@ -2,6 +2,8 @@ class Reference < ActiveRecord::Base
belongs_to :person
belongs_to :job
+ has_many :agents_posts_authors, :through => :person
+
class << self
attr_accessor :make_comments
end
diff --git a/activerecord/test/models/tagging.rb b/activerecord/test/models/tagging.rb
index 231d2b5890..ef323df158 100644
--- a/activerecord/test/models/tagging.rb
+++ b/activerecord/test/models/tagging.rb
@@ -6,6 +6,8 @@ class Tagging < ActiveRecord::Base
belongs_to :tag, :include => :tagging
belongs_to :super_tag, :class_name => 'Tag', :foreign_key => 'super_tag_id'
belongs_to :invalid_tag, :class_name => 'Tag', :foreign_key => 'tag_id'
+ belongs_to :blue_tag, :class_name => 'Tag', :foreign_key => :tag_id, :conditions => { :tags => { :name => 'Blue' } }
+ belongs_to :tag_with_primary_key, :class_name => 'Tag', :foreign_key => :tag_id, :primary_key => :custom_primary_key
belongs_to :interpolated_tag, :class_name => 'Tag', :foreign_key => :tag_id, :conditions => proc { "1 = #{1}" }
belongs_to :taggable, :polymorphic => true, :counter_cache => true
has_many :things, :through => :taggable
diff --git a/activerecord/test/schema/schema.rb b/activerecord/test/schema/schema.rb
index 0b3865fc78..362475de36 100644
--- a/activerecord/test/schema/schema.rb
+++ b/activerecord/test/schema/schema.rb
@@ -49,6 +49,8 @@ ActiveRecord::Schema.define do
t.string :name, :null => false
t.integer :author_address_id
t.integer :author_address_extra_id
+ t.string :organization_id
+ t.string :owned_essay_id
end
create_table :author_addresses, :force => true do |t|
@@ -75,6 +77,7 @@ ActiveRecord::Schema.define do
end
create_table :books, :force => true do |t|
+ t.integer :author_id
t.column :name, :string
end
@@ -123,6 +126,7 @@ ActiveRecord::Schema.define do
create_table :clubs, :force => true do |t|
t.string :name
+ t.integer :category_id
end
create_table :collections, :force => true do |t|
@@ -216,6 +220,8 @@ ActiveRecord::Schema.define do
t.string :name
t.string :writer_id
t.string :writer_type
+ t.string :category_id
+ t.string :author_id
end
create_table :events, :force => true do |t|
@@ -393,6 +399,7 @@ ActiveRecord::Schema.define do
t.string :name
t.column :updated_at, :datetime
t.column :happy_at, :datetime
+ t.string :essay_id
end
create_table :paint_colors, :force => true do |t|
@@ -482,6 +489,11 @@ ActiveRecord::Schema.define do
t.string :type
end
+ create_table :ratings, :force => true do |t|
+ t.integer :comment_id
+ t.integer :value
+ end
+
create_table :readers, :force => true do |t|
t.integer :post_id, :null => false
t.integer :person_id, :null => false
@@ -553,6 +565,7 @@ ActiveRecord::Schema.define do
t.column :super_tag_id, :integer
t.column :taggable_type, :string
t.column :taggable_id, :integer
+ t.string :comment
end
create_table :tasks, :force => true do |t|
@@ -677,6 +690,9 @@ ActiveRecord::Schema.define do
t.integer :molecule_id
t.string :name
end
+ create_table :weirds, :force => true do |t|
+ t.string 'a$b'
+ end
except 'SQLite' do
# fk_test_has_fk should be before fk_test_has_pk
diff --git a/activesupport/lib/active_support/json/backends/yaml.rb b/activesupport/lib/active_support/json/backends/yaml.rb
index 077eda548a..e25e29d36b 100644
--- a/activesupport/lib/active_support/json/backends/yaml.rb
+++ b/activesupport/lib/active_support/json/backends/yaml.rb
@@ -29,7 +29,7 @@ module ActiveSupport
def convert_json_to_yaml(json) #:nodoc:
require 'strscan' unless defined? ::StringScanner
scanner, quoting, marks, pos, times = ::StringScanner.new(json), false, [], nil, []
- while scanner.scan_until(/(\\['"]|['":,\\]|\\.)/)
+ while scanner.scan_until(/(\\['"]|['":,\\]|\\.|[\]])/)
case char = scanner[1]
when '"', "'"
if !quoting
@@ -43,7 +43,7 @@ module ActiveSupport
end
quoting = false
end
- when ":",","
+ when ":",",", "]"
marks << scanner.pos - 1 unless quoting
when "\\"
scanner.skip(/\\/)
@@ -70,9 +70,11 @@ module ActiveSupport
left_pos.each_with_index do |left, i|
scanner.pos = left.succ
chunk = scanner.peek(right_pos[i] - scanner.pos + 1)
- # overwrite the quotes found around the dates with spaces
- while times.size > 0 && times[0] <= right_pos[i]
- chunk.insert(times.shift - scanner.pos - 1, '! ')
+ if ActiveSupport.parse_json_times
+ # overwrite the quotes found around the dates with spaces
+ while times.size > 0 && times[0] <= right_pos[i]
+ chunk.insert(times.shift - scanner.pos - 1, '! ')
+ end
end
chunk.gsub!(/\\([\\\/]|u[[:xdigit:]]{4})/) do
ustr = $1
diff --git a/activesupport/test/json/decoding_test.rb b/activesupport/test/json/decoding_test.rb
index 24d9f88c09..88cf97de7e 100644
--- a/activesupport/test/json/decoding_test.rb
+++ b/activesupport/test/json/decoding_test.rb
@@ -17,6 +17,8 @@ class TestJSONDecoding < ActiveSupport::TestCase
%({"matzue": "松江", "asakusa": "浅草"}) => {"matzue" => "松江", "asakusa" => "浅草"},
%({"a": "2007-01-01"}) => {'a' => Date.new(2007, 1, 1)},
%({"a": "2007-01-01 01:12:34 Z"}) => {'a' => Time.utc(2007, 1, 1, 1, 12, 34)},
+ %(["2007-01-01 01:12:34 Z"]) => [Time.utc(2007, 1, 1, 1, 12, 34)],
+ %(["2007-01-01 01:12:34 Z", "2007-01-01 01:12:35 Z"]) => [Time.utc(2007, 1, 1, 1, 12, 34), Time.utc(2007, 1, 1, 1, 12, 35)],
# no time zone
%({"a": "2007-01-01 01:12:34"}) => {'a' => "2007-01-01 01:12:34"},
# invalid date
@@ -72,13 +74,11 @@ class TestJSONDecoding < ActiveSupport::TestCase
end
end
end
- end
- if backends.include?("JSONGem")
- test "json decodes time json with time parsing disabled" do
+ test "json decodes time json with time parsing disabled with the #{backend} backend" do
ActiveSupport.parse_json_times = false
expected = {"a" => "2007-01-01 01:12:34 Z"}
- ActiveSupport::JSON.with_backend "JSONGem" do
+ ActiveSupport::JSON.with_backend backend do
assert_equal expected, ActiveSupport::JSON.decode(%({"a": "2007-01-01 01:12:34 Z"}))
end
end
diff --git a/railties/lib/rails/generators/rails/plugin_new/plugin_new_generator.rb b/railties/lib/rails/generators/rails/plugin_new/plugin_new_generator.rb
index c373ca5e67..3cf8410d1e 100644
--- a/railties/lib/rails/generators/rails/plugin_new/plugin_new_generator.rb
+++ b/railties/lib/rails/generators/rails/plugin_new/plugin_new_generator.rb
@@ -62,7 +62,7 @@ task :default => :test
end
def generate_test_dummy(force = false)
- opts = (options || {}).slice(:skip_active_record, :skip_javascript, :database, :javascript)
+ opts = (options || {}).slice(:skip_active_record, :skip_javascript, :database, :javascript, :quiet, :pretend, :force, :skip)
opts[:force] = force
invoke Rails::Generators::AppGenerator,
diff --git a/railties/test/generators/shared_generator_tests.rb b/railties/test/generators/shared_generator_tests.rb
index 592da39ccd..c9c5d2fad2 100644
--- a/railties/test/generators/shared_generator_tests.rb
+++ b/railties/test/generators/shared_generator_tests.rb
@@ -26,8 +26,7 @@ module SharedGeneratorTests
def test_plugin_new_generate_pretend
run_generator ["testapp", "--pretend"]
-
- default_files.each{ |path| assert_no_file path }
+ default_files.each{ |path| assert_no_file File.join("testapp",path) }
end
def test_invalid_database_option_raises_an_error