diff options
| -rw-r--r-- | activerecord/lib/active_record/nested_attributes.rb | 17 | ||||
| -rw-r--r-- | activerecord/test/cases/nested_attributes_test.rb | 26 |
2 files changed, 20 insertions, 23 deletions
diff --git a/activerecord/lib/active_record/nested_attributes.rb b/activerecord/lib/active_record/nested_attributes.rb index bdd940f3ee..aca91c907d 100644 --- a/activerecord/lib/active_record/nested_attributes.rb +++ b/activerecord/lib/active_record/nested_attributes.rb @@ -324,9 +324,7 @@ module ActiveRecord assign_to_or_mark_for_destruction(record, attributes, options[:allow_destroy]) unless call_reject_if(association_name, attributes) elsif attributes['id'] - existing_record = self.class.reflect_on_association(association_name).klass.find(attributes['id']) - assign_to_or_mark_for_destruction(existing_record, attributes, options[:allow_destroy]) - self.send(association_name.to_s+'=', existing_record) + raise_nested_attributes_record_not_found(association_name, attributes['id']) elsif !reject_new_record?(association_name, attributes) method = "build_#{association_name}" @@ -402,15 +400,12 @@ module ActiveRecord association.build(attributes.except(*UNASSIGNABLE_KEYS)) end - elsif existing_records.count == 0 #Existing record but not yet associated - existing_record = self.class.reflect_on_association(association_name).klass.find(attributes['id']) - association.send(:add_record_to_target_with_callbacks, existing_record) if !association.loaded? && !call_reject_if(association_name, attributes) - assign_to_or_mark_for_destruction(existing_record, attributes, options[:allow_destroy]) - elsif existing_record = existing_records.detect { |record| record.id.to_s == attributes['id'].to_s } association.send(:add_record_to_target_with_callbacks, existing_record) if !association.loaded? && !call_reject_if(association_name, attributes) assign_to_or_mark_for_destruction(existing_record, attributes, options[:allow_destroy]) + else + raise_nested_attributes_record_not_found(association_name, attributes['id']) end end end @@ -430,7 +425,7 @@ module ActiveRecord ConnectionAdapters::Column.value_to_boolean(hash['_destroy']) end - # Determines if a new record should be built by checking for + # Determines if a new record should be build by checking for # has_destroy_flag? or if a <tt>:reject_if</tt> proc exists for this # association and evaluates to +true+. def reject_new_record?(association_name, attributes) @@ -446,5 +441,9 @@ module ActiveRecord end end + def raise_nested_attributes_record_not_found(association_name, record_id) + reflection = self.class.reflect_on_association(association_name) + raise RecordNotFound, "Couldn't find #{reflection.klass.name} with ID=#{record_id} for #{self.class.name} with ID=#{id}" + end end end diff --git a/activerecord/test/cases/nested_attributes_test.rb b/activerecord/test/cases/nested_attributes_test.rb index 8382ca048b..60f89da95e 100644 --- a/activerecord/test/cases/nested_attributes_test.rb +++ b/activerecord/test/cases/nested_attributes_test.rb @@ -203,6 +203,12 @@ class TestNestedAttributesOnAHasOneAssociation < ActiveRecord::TestCase assert_equal 'Davy Jones Gold Dagger', @pirate.ship.name end + def test_should_raise_RecordNotFound_if_an_id_is_given_but_doesnt_return_a_record + assert_raise_with_message ActiveRecord::RecordNotFound, "Couldn't find Ship with ID=1234567890 for Pirate with ID=#{@pirate.id}" do + @pirate.ship_attributes = { :id => 1234567890 } + end + end + def test_should_take_a_hash_with_string_keys_and_update_the_associated_model @pirate.reload.ship_attributes = { 'id' => @ship.id, 'name' => 'Davy Jones Gold Dagger' } @@ -382,13 +388,10 @@ class TestNestedAttributesOnABelongsToAssociation < ActiveRecord::TestCase assert_equal 'Arr', @ship.pirate.catchphrase end - def test_should_associate_with_record_if_parent_record_is_not_saved - @ship.destroy - @pirate = Pirate.create(:catchphrase => 'Arr') - @ship = Ship.new(:name => 'Nights Dirty Lightning', :pirate_attributes => { :id => @pirate.id, :catchphrase => @pirate.catchphrase}) - - assert_equal @ship.name, 'Nights Dirty Lightning' - assert_equal @pirate, @ship.pirate + def test_should_raise_RecordNotFound_if_an_id_is_given_but_doesnt_return_a_record + assert_raise_with_message ActiveRecord::RecordNotFound, "Couldn't find Pirate with ID=1234567890 for Ship with ID=#{@ship.id}" do + @ship.pirate_attributes = { :id => 1234567890 } + end end def test_should_take_a_hash_with_string_keys_and_update_the_associated_model @@ -518,11 +521,6 @@ module NestedAttributesOnACollectionAssociationTests assert_equal ['Grace OMalley', 'Privateers Greed'], [@child_1.reload.name, @child_2.reload.name] end - def test_should_assign_existing_children_if_parent_is_new - @pirate = Pirate.new({:catchphrase => "Don' botharr talkin' like one, savvy?"}.merge(@alternate_params)) - assert_equal ['Grace OMalley', 'Privateers Greed'], [@pirate.send(@association_name)[0].name, @pirate.send(@association_name)[1].name] - end - def test_should_also_work_with_a_HashWithIndifferentAccess @pirate.send(association_setter, HashWithIndifferentAccess.new('foo' => HashWithIndifferentAccess.new(:id => @child_1.id, :name => 'Grace OMalley'))) @pirate.save @@ -586,8 +584,8 @@ module NestedAttributesOnACollectionAssociationTests assert_equal ['Grace OMalley', 'Privateers Greed'], [@child_1.name, @child_2.name] end - def test_should_not_raise_RecordNotFound_if_an_id_is_given_but_doesnt_return_a_record - assert_nothing_raised ActiveRecord::RecordNotFound do + def test_should_raise_RecordNotFound_if_an_id_is_given_but_doesnt_return_a_record + assert_raise_with_message ActiveRecord::RecordNotFound, "Couldn't find #{@child_1.class.name} with ID=1234567890 for Pirate with ID=#{@pirate.id}" do @pirate.attributes = { association_getter => [{ :id => 1234567890 }] } end end |