diff options
Diffstat (limited to 'activerecord')
11 files changed, 74 insertions, 66 deletions
diff --git a/activerecord/lib/active_record.rb b/activerecord/lib/active_record.rb index 250f48fad9..96b8545dfc 100644 --- a/activerecord/lib/active_record.rb +++ b/activerecord/lib/active_record.rb @@ -44,7 +44,6 @@ module ActiveRecord autoload :Explain autoload :Inheritance autoload :Integration - autoload :LegacyYamlAdapter autoload :Migration autoload :Migrator, "active_record/migration" autoload :ModelSchema @@ -85,6 +84,8 @@ module ActiveRecord autoload :AttributeMethods autoload :AutosaveAssociation + autoload :LegacyYamlAdapter + autoload :Relation autoload :AssociationRelation autoload :NullRelation 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 604904abcc..1183bdf6f4 100644 --- a/activerecord/lib/active_record/associations/has_one_through_association.rb +++ b/activerecord/lib/active_record/associations/has_one_through_association.rb @@ -22,6 +22,10 @@ module ActiveRecord elsif record attributes = construct_join_attributes(record) + if through_record && through_record.destroyed? + through_record = through_proxy.tap(&:reload).target + end + if through_record through_record.update(attributes) elsif owner.new_record? diff --git a/activerecord/lib/active_record/associations/join_dependency.rb b/activerecord/lib/active_record/associations/join_dependency.rb index a79eb03acc..87e0847ec1 100644 --- a/activerecord/lib/active_record/associations/join_dependency.rb +++ b/activerecord/lib/active_record/associations/join_dependency.rb @@ -171,7 +171,7 @@ module ActiveRecord chain = child.reflection.chain foreign_table = parent.table foreign_klass = parent.base_klass - child.join_constraints(foreign_table, foreign_klass, child, join_type, tables, child.reflection.scope_chain, chain) + child.join_constraints(foreign_table, foreign_klass, child, join_type, tables, chain) end def make_outer_joins(parent, child) 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 a5705951f3..f5fcba1236 100644 --- a/activerecord/lib/active_record/associations/join_dependency/join_association.rb +++ b/activerecord/lib/active_record/associations/join_dependency/join_association.rb @@ -23,14 +23,11 @@ module ActiveRecord JoinInformation = Struct.new :joins, :binds - def join_constraints(foreign_table, foreign_klass, node, join_type, tables, scope_chain, chain) + def join_constraints(foreign_table, foreign_klass, node, join_type, tables, chain) joins = [] binds = [] tables = tables.reverse - scope_chain_index = 0 - scope_chain = scope_chain.reverse - # 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 do |reflection| @@ -44,7 +41,7 @@ module ActiveRecord constraint = build_constraint(klass, table, key, foreign_table, foreign_key) predicate_builder = PredicateBuilder.new(TableMetadata.new(klass, table)) - scope_chain_items = scope_chain[scope_chain_index].map do |item| + scope_chain_items = reflection.scopes.map do |item| if item.is_a?(Relation) item else @@ -52,7 +49,6 @@ module ActiveRecord .instance_exec(node, &item) end end - scope_chain_index += 1 klass_scope = if klass.current_scope diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb index 315d70c33f..a2c5ef6817 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb @@ -438,7 +438,7 @@ module ActiveRecord end end - def get_oid_type(oid, fmod, column_name, sql_type = "") + def get_oid_type(oid, fmod, column_name, sql_type = "".freeze) if !type_map.key?(oid) load_additional_types(type_map, [oid]) end diff --git a/activerecord/lib/active_record/reflection.rb b/activerecord/lib/active_record/reflection.rb index 2c8c4b6297..81ec4924b0 100644 --- a/activerecord/lib/active_record/reflection.rb +++ b/activerecord/lib/active_record/reflection.rb @@ -1,5 +1,6 @@ require "thread" require "active_support/core_ext/string/filters" +require "active_support/deprecation" module ActiveRecord # = Active Record Reflection @@ -175,8 +176,19 @@ module ActiveRecord JoinKeys.new(foreign_key, active_record_primary_key) end + # Returns a list of scopes that should be applied for this Reflection + # object when querying the database. + def scopes + scope ? [scope] : [] + end + + def scope_chain + chain.map(&:scopes) + end + deprecate :scope_chain + def constraints - scope_chain.flatten + chain.map(&:scopes).flatten end def counter_cache_column @@ -461,12 +473,6 @@ module ActiveRecord false end - # An array of arrays of scopes. Each item in the outside array corresponds to a reflection - # in the #chain. - def scope_chain - scope ? [[scope]] : [[]] - end - def has_scope? scope end @@ -796,45 +802,12 @@ module ActiveRecord through_reflection.clear_association_scope_cache 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 scopes 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 scopes corresponding to the chain. - def scope_chain - @scope_chain ||= begin - scope_chain = source_reflection.scope_chain.map(&:dup) - - # Add to it the scope from this reflection (if any) - scope_chain.first << scope if scope - - through_scope_chain = through_reflection.scope_chain.map(&:dup) - - if options[:source_type] - type = foreign_type - source_type = options[:source_type] - through_scope_chain.first << lambda { |object| - where(type => source_type) - } - end + def scopes + source_reflection.scopes + super + end - # Recursively fill out the rest of the array from the through reflection - scope_chain + through_scope_chain - end + def source_type_scope + through_reflection.klass.where(foreign_type => options[:source_type]) end def has_scope? @@ -1008,6 +981,15 @@ module ActiveRecord @previous_reflection = previous_reflection end + def scopes + scopes = @previous_reflection.scopes + if @previous_reflection.options[:source_type] + scopes + [@previous_reflection.source_type_scope] + else + scopes + end + end + def klass @reflection.klass end diff --git a/activerecord/lib/active_record/relation/finder_methods.rb b/activerecord/lib/active_record/relation/finder_methods.rb index 6663bdb244..4548944fe6 100644 --- a/activerecord/lib/active_record/relation/finder_methods.rb +++ b/activerecord/lib/active_record/relation/finder_methods.rb @@ -17,8 +17,8 @@ module ActiveRecord # Person.where("administrator = 1").order("created_on DESC").find(1) # # NOTE: The returned records may not be in the same order as the ids you - # provide since database rows are unordered. You'd need to provide an explicit QueryMethods#order - # option if you want the results are sorted. + # provide since database rows are unordered. You will need to provide an explicit QueryMethods#order + # option if you want the results to be sorted. # # ==== Find with lock # diff --git a/activerecord/test/cases/associations/eager_test.rb b/activerecord/test/cases/associations/eager_test.rb index 7d054b874b..11f4aae5b3 100644 --- a/activerecord/test/cases/associations/eager_test.rb +++ b/activerecord/test/cases/associations/eager_test.rb @@ -739,18 +739,25 @@ class EagerAssociationTest < ActiveRecord::TestCase end def test_eager_with_invalid_association_reference - assert_raise(ActiveRecord::AssociationNotFoundError, "Association was not found; perhaps you misspelled it? You specified :include => :monkeys") { + e = assert_raise(ActiveRecord::AssociationNotFoundError) { Post.all.merge!(includes: :monkeys).find(6) } - assert_raise(ActiveRecord::AssociationNotFoundError, "Association was not found; perhaps you misspelled it? You specified :include => :monkeys") { + assert_equal("Association named 'monkeys' was not found on Post; perhaps you misspelled it?", e.message) + + e = assert_raise(ActiveRecord::AssociationNotFoundError) { Post.all.merge!(includes: [ :monkeys ]).find(6) } - assert_raise(ActiveRecord::AssociationNotFoundError, "Association was not found; perhaps you misspelled it? You specified :include => :monkeys") { + assert_equal("Association named 'monkeys' was not found on Post; perhaps you misspelled it?", e.message) + + e = assert_raise(ActiveRecord::AssociationNotFoundError) { Post.all.merge!(includes: [ "monkeys" ]).find(6) } - assert_raise(ActiveRecord::AssociationNotFoundError, "Association was not found; perhaps you misspelled it? You specified :include => :monkeys, :elephants") { + assert_equal("Association named 'monkeys' was not found on Post; perhaps you misspelled it?", e.message) + + e = assert_raise(ActiveRecord::AssociationNotFoundError) { Post.all.merge!(includes: [ :monkeys, :elephants ]).find(6) } + assert_equal("Association named 'monkeys' was not found on Post; perhaps you misspelled it?", e.message) end def test_eager_has_many_through_with_order 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 432c3526a5..38a729d2d4 100644 --- a/activerecord/test/cases/associations/has_one_through_associations_test.rb +++ b/activerecord/test/cases/associations/has_one_through_associations_test.rb @@ -86,6 +86,13 @@ class HasOneThroughAssociationsTest < ActiveRecord::TestCase assert_nil @member.club end + def test_set_record_after_delete_association + @member.club = nil + @member.club = clubs(:moustache_club) + @member.reload + assert_equal clubs(:moustache_club), @member.club + end + def test_has_one_through_polymorphic assert_equal clubs(:moustache_club), @member.sponsor_club end diff --git a/activerecord/test/cases/migrator_test.rb b/activerecord/test/cases/migrator_test.rb index 224e8d1854..20d70b75ac 100644 --- a/activerecord/test/cases/migrator_test.rb +++ b/activerecord/test/cases/migrator_test.rb @@ -45,10 +45,11 @@ class MigratorTest < ActiveRecord::TestCase end def test_migrator_with_duplicate_names - assert_raises(ActiveRecord::DuplicateMigrationNameError, "Multiple migrations have the name Chunky") do + e = assert_raises(ActiveRecord::DuplicateMigrationNameError) do list = [ActiveRecord::Migration.new("Chunky"), ActiveRecord::Migration.new("Chunky")] ActiveRecord::Migrator.new(:up, list) end + assert_match(/Multiple migrations have the name Chunky/, e.message) end def test_migrator_with_duplicate_versions diff --git a/activerecord/test/cases/reflection_test.rb b/activerecord/test/cases/reflection_test.rb index 2444eccab1..04ee67c177 100644 --- a/activerecord/test/cases/reflection_test.rb +++ b/activerecord/test/cases/reflection_test.rb @@ -258,7 +258,9 @@ class ReflectionTest < ActiveRecord::TestCase [Post.reflect_on_association(:first_taggings).scope], [Author.reflect_on_association(:misc_posts).scope] ] - actual = Author.reflect_on_association(:misc_post_first_blue_tags).scope_chain + actual = assert_deprecated do + Author.reflect_on_association(:misc_post_first_blue_tags).scope_chain + end assert_equal expected, actual expected = [ @@ -270,7 +272,9 @@ class ReflectionTest < ActiveRecord::TestCase [], [] ] - actual = Author.reflect_on_association(:misc_post_first_blue_tags_2).scope_chain + actual = assert_deprecated do + Author.reflect_on_association(:misc_post_first_blue_tags_2).scope_chain + end assert_equal expected, actual end @@ -395,9 +399,15 @@ class ReflectionTest < ActiveRecord::TestCase end def test_through_reflection_scope_chain_does_not_modify_other_reflections - orig_conds = Post.reflect_on_association(:first_blue_tags_2).scope_chain.inspect - Author.reflect_on_association(:misc_post_first_blue_tags_2).scope_chain - assert_equal orig_conds, Post.reflect_on_association(:first_blue_tags_2).scope_chain.inspect + orig_conds = assert_deprecated do + Post.reflect_on_association(:first_blue_tags_2).scope_chain + end.inspect + assert_deprecated do + Author.reflect_on_association(:misc_post_first_blue_tags_2).scope_chain + end + assert_equal orig_conds, assert_deprecated { + Post.reflect_on_association(:first_blue_tags_2).scope_chain + }.inspect end def test_symbol_for_class_name |