diff options
Diffstat (limited to 'activerecord')
19 files changed, 121 insertions, 17 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index d3abe6062e..7aaefe7ecc 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -6,6 +6,41 @@ *George Brocklehurst* +* `#pluck` can be used on a relation with `select` clause. [Backport #8176] + Fix #7551 + + Example: + + Topic.select([:approved, :id]).order(:id).pluck(:id) + + *Yves Senn* + +* Use `nil?` instead of `blank?` to check whether dynamic finder with a bang + should raise RecordNotFound. + Fixes #7238. + + *Nikita Afanasenko* + +* Fix deleting from a HABTM join table upon destroying an object of a model + with optimistic locking enabled. + Fixes #5332. + + *Nick Rogers* + +* Use query cache/uncache when using ENV["DATABASE_URL"]. + Fixes #6951. [Backport #8074] + + *kennyj* + +* Do not create useless database transaction when building `has_one` association. [Backport #8154] + + Example: + + User.has_one :profile + User.new.build_profile + + *Bogdan Gusiev* + * `AR::Base#attributes_before_type_cast` now returns unserialized values for serialized attributes. *Nikita Afanasenko* @@ -37,7 +72,7 @@ *Gabriel Sobrinho, Ricardo Henrique* -## Rails 3.2.9 (unreleased) +## Rails 3.2.9 (Nov 12, 2012) ## * Fix `find_in_batches` crashing when IDs are strings and start option is not specified. diff --git a/activerecord/lib/active_record/associations/association_scope.rb b/activerecord/lib/active_record/associations/association_scope.rb index 0b689cfc08..226639ad37 100644 --- a/activerecord/lib/active_record/associations/association_scope.rb +++ b/activerecord/lib/active_record/associations/association_scope.rb @@ -82,7 +82,6 @@ module ActiveRecord column = column_for(table.table_name, key.to_s) bind_val = bind(scope, column, owner[foreign_key]) scope = scope.where(table[key].eq(bind_val)) - #scope = scope.where(table[key].eq(owner[foreign_key])) if reflection.type scope = scope.where(table[reflection.type].eq(owner.class.base_class.name)) diff --git a/activerecord/lib/active_record/associations/has_one_association.rb b/activerecord/lib/active_record/associations/has_one_association.rb index 501ebe7c5b..56f9013d61 100644 --- a/activerecord/lib/active_record/associations/has_one_association.rb +++ b/activerecord/lib/active_record/associations/has_one_association.rb @@ -11,7 +11,7 @@ module ActiveRecord # If target and record are nil, or target is equal to record, # we don't need to have transaction. if (target || record) && target != record - reflection.klass.transaction do + transaction_if(save) do remove_target!(options[:dependent]) if target && !target.destroyed? if record @@ -70,6 +70,14 @@ module ActiveRecord def nullify_owner_attributes(record) record[reflection.foreign_key] = nil end + + def transaction_if(value) + if value + reflection.klass.transaction { yield } + else + yield + end + end end end end diff --git a/activerecord/lib/active_record/locking/optimistic.rb b/activerecord/lib/active_record/locking/optimistic.rb index 7deac2588a..b2881991d5 100644 --- a/activerecord/lib/active_record/locking/optimistic.rb +++ b/activerecord/lib/active_record/locking/optimistic.rb @@ -102,6 +102,8 @@ module ActiveRecord def destroy #:nodoc: return super unless locking_enabled? + destroy_associations + if persisted? table = self.class.arel_table lock_col = self.class.locking_column diff --git a/activerecord/lib/active_record/query_cache.rb b/activerecord/lib/active_record/query_cache.rb index 466d148901..2156889a0f 100644 --- a/activerecord/lib/active_record/query_cache.rb +++ b/activerecord/lib/active_record/query_cache.rb @@ -6,19 +6,19 @@ module ActiveRecord module ClassMethods # Enable the query cache within the block if Active Record is configured. def cache(&block) - if ActiveRecord::Base.configurations.blank? - yield - else + if ActiveRecord::Base.connected? connection.cache(&block) + else + yield end end # Disable the query cache within the block if Active Record is configured. def uncached(&block) - if ActiveRecord::Base.configurations.blank? - yield - else + if ActiveRecord::Base.connected? connection.uncached(&block) + else + yield end end end diff --git a/activerecord/lib/active_record/relation/calculations.rb b/activerecord/lib/active_record/relation/calculations.rb index 8270292c43..45e9e64229 100644 --- a/activerecord/lib/active_record/relation/calculations.rb +++ b/activerecord/lib/active_record/relation/calculations.rb @@ -178,7 +178,9 @@ module ActiveRecord # def pluck(column_name) column_name = column_name.to_s - klass.connection.select_all(select(column_name).arel, nil, bind_values).map! do |attributes| + relation = clone + relation.select_values = [column_name] + klass.connection.select_all(relation.arel, nil, bind_values).map! do |attributes| klass.type_cast_attribute(attributes.keys.first, klass.initialize_attributes(attributes)) end end diff --git a/activerecord/lib/active_record/relation/finder_methods.rb b/activerecord/lib/active_record/relation/finder_methods.rb index b31f74addc..57ecabb537 100644 --- a/activerecord/lib/active_record/relation/finder_methods.rb +++ b/activerecord/lib/active_record/relation/finder_methods.rb @@ -263,7 +263,7 @@ module ActiveRecord conditions = Hash[attributes.map {|a| [a, args[attributes.index(a)]]}] result = where(conditions).send(match.finder) - if match.bang? && result.blank? + if match.bang? && result.nil? raise RecordNotFound, "Couldn't find #{@klass.name} with #{conditions.to_a.collect {|p| p.join(' = ')}.join(', ')}" else yield(result) if block_given? diff --git a/activerecord/lib/active_record/version.rb b/activerecord/lib/active_record/version.rb index 017e7d96f9..7a45f838c0 100644 --- a/activerecord/lib/active_record/version.rb +++ b/activerecord/lib/active_record/version.rb @@ -3,7 +3,7 @@ module ActiveRecord MAJOR = 3 MINOR = 2 TINY = 9 - PRE = "rc3" + PRE = nil STRING = [MAJOR, MINOR, TINY, PRE].compact.join('.') end diff --git a/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb b/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb index ec69a36174..614be8760a 100644 --- a/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb +++ b/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb @@ -157,7 +157,6 @@ module ActiveRecord binary = DualEncoding.new :name => 'いただきます!', :data => str binary.save! assert_equal str, binary.data - ensure if "<3".respond_to?(:encode) DualEncoding.connection.drop_table('dual_encodings') @@ -167,8 +166,9 @@ module ActiveRecord def test_type_cast_should_not_mutate_encoding return skip('only test encoding on 1.9') unless "<3".encoding_aware? - name = 'hello'.force_encoding(Encoding::ASCII_8BIT) - owner = Owner.create(:name => name) + name = 'hello'.force_encoding(Encoding::ASCII_8BIT) + Owner.create(:name => name) + assert_equal Encoding::ASCII_8BIT, name.encoding end diff --git a/activerecord/test/cases/associations/has_one_associations_test.rb b/activerecord/test/cases/associations/has_one_associations_test.rb index 08831a42ba..31aa3788c7 100644 --- a/activerecord/test/cases/associations/has_one_associations_test.rb +++ b/activerecord/test/cases/associations/has_one_associations_test.rb @@ -173,6 +173,12 @@ class HasOneAssociationsTest < ActiveRecord::TestCase assert_equal account, firm.account end + def test_build_association_dont_create_transaction + assert_no_queries { + Firm.new.build_account + } + end + def test_build_and_create_should_not_happen_within_scope pirate = pirates(:blackbeard) scoped_count = pirate.association(:foo_bulb).scoped.where_values.count diff --git a/activerecord/test/cases/calculations_test.rb b/activerecord/test/cases/calculations_test.rb index cf1181e829..63383bded9 100644 --- a/activerecord/test/cases/calculations_test.rb +++ b/activerecord/test/cases/calculations_test.rb @@ -487,4 +487,10 @@ class CalculationsTest < ActiveRecord::TestCase def test_pluck_with_qualified_column_name assert_equal [1,2,3,4], Topic.order(:id).pluck("topics.id") end + + def test_pluck_replaces_select_clause + taks_relation = Topic.select([:approved, :id]).order(:id) + assert_equal [1,2,3,4], taks_relation.pluck(:id) + assert_equal [false, true, true, true], taks_relation.pluck(:approved) + end end diff --git a/activerecord/test/cases/finder_test.rb b/activerecord/test/cases/finder_test.rb index 5d72e35c60..e50a334958 100644 --- a/activerecord/test/cases/finder_test.rb +++ b/activerecord/test/cases/finder_test.rb @@ -652,6 +652,11 @@ class FinderTest < ActiveRecord::TestCase assert_raise(ActiveRecord::RecordNotFound) { Topic.find_by_title!("The First Topic!") } end + def test_find_by_one_attribute_bang_with_blank_defined + blank_topic = BlankTopic.create(:title => "The Blank One") + assert_equal blank_topic, BlankTopic.find_by_title!("The Blank One") + end + def test_find_by_one_attribute_with_order_option assert_equal accounts(:signals37), Account.find_by_credit_limit(50, :order => 'id') assert_equal accounts(:rails_core_account), Account.find_by_credit_limit(50, :order => 'id DESC') diff --git a/activerecord/test/cases/helper.rb b/activerecord/test/cases/helper.rb index e352a55104..cf49b125d7 100644 --- a/activerecord/test/cases/helper.rb +++ b/activerecord/test/cases/helper.rb @@ -4,7 +4,7 @@ require 'config' require 'test/unit' require 'stringio' -require 'mocha' +require 'mocha/setup' require 'active_record' require 'active_support/dependencies' diff --git a/activerecord/test/cases/locking_test.rb b/activerecord/test/cases/locking_test.rb index 015a3ccefd..066a60f81a 100644 --- a/activerecord/test/cases/locking_test.rb +++ b/activerecord/test/cases/locking_test.rb @@ -7,6 +7,7 @@ require 'models/ship' require 'models/legacy_thing' require 'models/reference' require 'models/string_key_object' +require 'models/treasure' class LockWithoutDefault < ActiveRecord::Base; end @@ -20,7 +21,7 @@ class ReadonlyNameShip < Ship end class OptimisticLockingTest < ActiveRecord::TestCase - fixtures :people, :legacy_things, :references, :string_key_objects + fixtures :people, :legacy_things, :references, :string_key_objects, :peoples_treasures def test_non_integer_lock_existing s1 = StringKeyObject.find("record1") @@ -267,6 +268,15 @@ class SetLockingColumnTest < ActiveRecord::TestCase assert_equal "omg", k.original_locking_column end end + + def test_removing_has_and_belongs_to_many_associations_upon_destroy + p = RichPerson.create! :first_name => 'Jon' + p.treasures.create! + assert !p.treasures.empty? + p.destroy + assert p.treasures.empty? + assert RichPerson.connection.select_all("SELECT * FROM peoples_treasures WHERE rich_person_id = 1").empty? + end end class OptimisticLockingWithSchemaChangeTest < ActiveRecord::TestCase diff --git a/activerecord/test/cases/query_cache_test.rb b/activerecord/test/cases/query_cache_test.rb index dd881f8230..dfc6ea2457 100644 --- a/activerecord/test/cases/query_cache_test.rb +++ b/activerecord/test/cases/query_cache_test.rb @@ -173,6 +173,17 @@ class QueryCacheTest < ActiveRecord::TestCase assert_queries(2) { task.lock!; task.lock! } end end + + def test_cache_is_available_when_connection_is_connected + conf = ActiveRecord::Base.configurations + + ActiveRecord::Base.configurations = {} + Task.cache do + assert_queries(1) { Task.find(1); Task.find(1) } + end + ensure + ActiveRecord::Base.configurations = conf + end end class QueryCacheExpiryTest < ActiveRecord::TestCase diff --git a/activerecord/test/fixtures/peoples_treasures.yml b/activerecord/test/fixtures/peoples_treasures.yml new file mode 100644 index 0000000000..a72b190d0c --- /dev/null +++ b/activerecord/test/fixtures/peoples_treasures.yml @@ -0,0 +1,3 @@ +michael_diamond: + rich_person_id: <%= ActiveRecord::Fixtures.identify(:michael) %> + treasure_id: <%= ActiveRecord::Fixtures.identify(:diamond) %> diff --git a/activerecord/test/models/person.rb b/activerecord/test/models/person.rb index 5b92227f4a..5991aed55b 100644 --- a/activerecord/test/models/person.rb +++ b/activerecord/test/models/person.rb @@ -86,3 +86,9 @@ class TightPerson < ActiveRecord::Base end class TightDescendant < TightPerson; end + +class RichPerson < ActiveRecord::Base + self.table_name = 'people' + + has_and_belongs_to_many :treasures, :join_table => 'peoples_treasures' +end diff --git a/activerecord/test/models/topic.rb b/activerecord/test/models/topic.rb index 1a1a18166a..5166fefe81 100644 --- a/activerecord/test/models/topic.rb +++ b/activerecord/test/models/topic.rb @@ -112,6 +112,12 @@ class ImportantTopic < Topic serialize :important, Hash end +class BlankTopic < Topic + def blank? + true + end +end + module Web class Topic < ActiveRecord::Base has_many :replies, :dependent => :destroy, :foreign_key => "parent_id", :class_name => 'Web::Reply' diff --git a/activerecord/test/schema/schema.rb b/activerecord/test/schema/schema.rb index 8a3dfbb35a..67a20a610c 100644 --- a/activerecord/test/schema/schema.rb +++ b/activerecord/test/schema/schema.rb @@ -480,6 +480,11 @@ ActiveRecord::Schema.define do t.references :best_friend_of t.timestamps end + + create_table :peoples_treasures, :id => false, :force => true do |t| + t.column :rich_person_id, :integer + t.column :treasure_id, :integer + end create_table :pets, :primary_key => :pet_id ,:force => true do |t| t.string :name |