diff options
Diffstat (limited to 'activerecord')
17 files changed, 138 insertions, 54 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index 53d5ec07a3..859ba38588 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1,3 +1,25 @@ +* Fix error message when trying to create an associated record and the foreign + key is missing. + + Before this fix the following exception was being raised: + + NoMethodError: undefined method `val' for #<Arel::Nodes::BindParam:0x007fc64d19c218> + + Now the message is: + + ActiveRecord::UnknownAttributeError: unknown attribute 'foreign_key' for Model. + + *Rafael Mendonça França* + +* When a table has a composite primary key, the `primary_key` method for + SQLite3 and PostgreSQL adapters was only returning the first field of the key. + Ensures that it will return nil instead, as Active Record doesn't support + composite primary keys. + + Fixes #18070. + + *arthurnn* + * `validates_size_of` / `validates_length_of` do not count records, which are `marked_for_destruction?`. diff --git a/activerecord/lib/active_record/associations.rb b/activerecord/lib/active_record/associations.rb index cd5fdd5964..14af55f327 100644 --- a/activerecord/lib/active_record/associations.rb +++ b/activerecord/lib/active_record/associations.rb @@ -116,6 +116,7 @@ module ActiveRecord autoload :Association, 'active_record/associations/association' autoload :SingularAssociation, 'active_record/associations/singular_association' autoload :CollectionAssociation, 'active_record/associations/collection_association' + autoload :ForeignAssociation, 'active_record/associations/foreign_association' autoload :CollectionProxy, 'active_record/associations/collection_proxy' autoload :BelongsToAssociation, 'active_record/associations/belongs_to_association' diff --git a/activerecord/lib/active_record/associations/foreign_association.rb b/activerecord/lib/active_record/associations/foreign_association.rb new file mode 100644 index 0000000000..fe48ecec29 --- /dev/null +++ b/activerecord/lib/active_record/associations/foreign_association.rb @@ -0,0 +1,11 @@ +module ActiveRecord::Associations + module ForeignAssociation + def foreign_key_present? + if reflection.klass.primary_key + owner.attribute_present?(reflection.active_record_primary_key) + else + false + end + end + end +end diff --git a/activerecord/lib/active_record/associations/has_many_association.rb b/activerecord/lib/active_record/associations/has_many_association.rb index 93084e0dcf..d7f655d00c 100644 --- a/activerecord/lib/active_record/associations/has_many_association.rb +++ b/activerecord/lib/active_record/associations/has_many_association.rb @@ -6,6 +6,7 @@ module ActiveRecord # If the association has a <tt>:through</tt> option further specialization # is provided by its child HasManyThroughAssociation. class HasManyAssociation < CollectionAssociation #:nodoc: + include ForeignAssociation def handle_dependency case options[:dependent] @@ -153,14 +154,6 @@ module ActiveRecord end end - def foreign_key_present? - if reflection.klass.primary_key - owner.attribute_present?(reflection.association_primary_key) - else - false - end - end - def concat_records(records, *) update_counter_if_success(super, records.length) end diff --git a/activerecord/lib/active_record/associations/has_one_association.rb b/activerecord/lib/active_record/associations/has_one_association.rb index e6095d84dc..74b8c53758 100644 --- a/activerecord/lib/active_record/associations/has_one_association.rb +++ b/activerecord/lib/active_record/associations/has_one_association.rb @@ -2,6 +2,7 @@ module ActiveRecord # = Active Record Belongs To Has One Association module Associations class HasOneAssociation < SingularAssociation #:nodoc: + include ForeignAssociation def handle_dependency case options[:dependent] diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/bytea.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/bytea.rb index 997613d7be..6bd1b8ecae 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/bytea.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/bytea.rb @@ -5,6 +5,7 @@ module ActiveRecord class Bytea < Type::Binary # :nodoc: def type_cast_from_database(value) return if value.nil? + return value.to_s if value.is_a?(Type::Binary::Data) PGconn.unescape_bytea(super) end end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb index 74b0833a7e..b2a7b40ded 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb @@ -385,15 +385,15 @@ module ActiveRecord # Returns just a table's primary key def primary_key(table) - row = exec_query(<<-end_sql, 'SCHEMA').rows.first + pks = exec_query(<<-end_sql, 'SCHEMA').rows SELECT attr.attname FROM pg_attribute attr - INNER JOIN pg_constraint cons ON attr.attrelid = cons.conrelid AND attr.attnum = cons.conkey[1] + INNER JOIN pg_constraint cons ON attr.attrelid = cons.conrelid AND attr.attnum = any(cons.conkey) WHERE cons.contype = 'p' AND cons.conrelid = '#{quote_table_name(table)}'::regclass end_sql - - row && row.first + return nil unless pks.count == 1 + pks[0][0] end # Renames a table. diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb index 0f7e0fac01..67b2c6b1e6 100644 --- a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb @@ -418,10 +418,9 @@ module ActiveRecord end def primary_key(table_name) #:nodoc: - column = table_structure(table_name).find { |field| - field['pk'] == 1 - } - column && column['name'] + pks = table_structure(table_name).select { |f| f['pk'] > 0 } + return nil unless pks.count == 1 + pks[0]['name'] end def remove_index!(table_name, index_name) #:nodoc: diff --git a/activerecord/lib/active_record/locking/optimistic.rb b/activerecord/lib/active_record/locking/optimistic.rb index 7bca38c910..9f053453bd 100644 --- a/activerecord/lib/active_record/locking/optimistic.rb +++ b/activerecord/lib/active_record/locking/optimistic.rb @@ -11,7 +11,7 @@ module ActiveRecord # # == Usage # - # Active Records support optimistic locking if the field +lock_version+ is present. Each update to the + # Active Record supports optimistic locking if the +lock_version+ field is present. Each update to the # record increments the +lock_version+ column and the locking facilities ensure that records instantiated twice # will let the last one saved raise a +StaleObjectError+ if the first was also updated. Example: # diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb index 2f067d867c..cdafa6a50a 100644 --- a/activerecord/lib/active_record/relation.rb +++ b/activerecord/lib/active_record/relation.rb @@ -569,7 +569,7 @@ module ActiveRecord [name, binds.fetch(name.to_s) { case where.right when Array then where.right.map(&:val) - else + when Arel::Nodes::Casted, Arel::Nodes::Quoted where.right.val end }] diff --git a/activerecord/test/cases/adapters/mysql/mysql_adapter_test.rb b/activerecord/test/cases/adapters/mysql/mysql_adapter_test.rb index 28106d3772..85db8f4614 100644 --- a/activerecord/test/cases/adapters/mysql/mysql_adapter_test.rb +++ b/activerecord/test/cases/adapters/mysql/mysql_adapter_test.rb @@ -99,6 +99,12 @@ module ActiveRecord end end + def test_composite_primary_key + with_example_table '`id` INT(11), `number` INT(11), foo INT(11), PRIMARY KEY (`id`, `number`)' do + assert_nil @conn.primary_key('ex') + end + end + def test_tinyint_integer_typecasting with_example_table '`status` TINYINT(4)' do insert(@conn, { 'status' => 2 }, 'ex') diff --git a/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb b/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb index c3c696b871..6bb2b26cd5 100644 --- a/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb +++ b/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb @@ -54,6 +54,12 @@ module ActiveRecord end end + def test_composite_primary_key + with_example_table 'id serial, number serial, PRIMARY KEY (id, number)' do + assert_nil @connection.primary_key('ex') + end + end + def test_primary_key_raises_error_if_table_not_found assert_raises(ActiveRecord::StatementInvalid) do @connection.primary_key('unobtainium') diff --git a/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb b/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb index 9d09ff49c7..029663e7f4 100644 --- a/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb +++ b/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb @@ -405,6 +405,12 @@ module ActiveRecord end end + def test_composite_primary_key + with_example_table 'id integer, number integer, foo integer, PRIMARY KEY (id, number)' do + assert_nil @conn.primary_key('ex') + end + end + def test_supports_extensions assert_not @conn.supports_extensions?, 'does not support extensions' end diff --git a/activerecord/test/cases/associations/has_many_associations_test.rb b/activerecord/test/cases/associations/has_many_associations_test.rb index d3b74aa616..21a45042fa 100644 --- a/activerecord/test/cases/associations/has_many_associations_test.rb +++ b/activerecord/test/cases/associations/has_many_associations_test.rb @@ -31,6 +31,8 @@ require 'models/student' require 'models/pirate' require 'models/ship' require 'models/tyre' +require 'models/subscriber' +require 'models/subscription' class HasManyAssociationsTestForReorderWithJoinDependency < ActiveRecord::TestCase fixtures :authors, :posts, :comments @@ -43,12 +45,59 @@ class HasManyAssociationsTestForReorderWithJoinDependency < ActiveRecord::TestCa end end +class HasManyAssociationsTestPrimaryKeys < ActiveRecord::TestCase + fixtures :authors, :essays, :subscribers, :subscriptions, :people + + def test_custom_primary_key_on_new_record_should_fetch_with_query + subscriber = Subscriber.new(nick: 'webster132') + assert !subscriber.subscriptions.loaded? + + assert_queries 1 do + assert_equal 2, subscriber.subscriptions.size + end + + assert_equal subscriber.subscriptions, Subscription.where(subscriber_id: 'webster132') + end + + def test_association_primary_key_on_new_record_should_fetch_with_query + author = Author.new(:name => "David") + assert !author.essays.loaded? + + assert_queries 1 do + assert_equal 1, author.essays.size + end + + assert_equal author.essays, Essay.where(writer_id: "David") + end + + def test_has_many_custom_primary_key + david = authors(:david) + assert_equal david.essays, Essay.where(writer_id: "David") + end + + def test_has_many_assignment_with_custom_primary_key + david = people(:david) + + assert_equal ["A Modest Proposal"], david.essays.map(&:name) + david.essays = [Essay.create!(name: "Remote Work" )] + assert_equal ["Remote Work"], david.essays.map(&:name) + end + + def test_blank_custom_primary_key_on_new_record_should_not_run_queries + author = Author.new + assert !author.essays.loaded? + + assert_queries 0 do + assert_equal 0, author.essays.size + end + end +end class HasManyAssociationsTest < ActiveRecord::TestCase fixtures :accounts, :categories, :companies, :developers, :projects, :developers_projects, :topics, :authors, :comments, - :people, :posts, :readers, :taggings, :cars, :essays, - :categorizations, :jobs, :tags + :posts, :readers, :taggings, :cars, :jobs, :tags, + :categorizations def setup Client.destroyed_client_ids.clear @@ -1578,39 +1627,6 @@ class HasManyAssociationsTest < ActiveRecord::TestCase end end - def test_custom_primary_key_on_new_record_should_fetch_with_query - author = Author.new(:name => "David") - assert !author.essays.loaded? - - assert_queries 1 do - assert_equal 1, author.essays.size - end - - assert_equal author.essays, Essay.where(writer_id: "David") - end - - def test_has_many_custom_primary_key - david = authors(:david) - assert_equal david.essays, Essay.where(writer_id: "David") - end - - def test_has_many_assignment_with_custom_primary_key - david = people(:david) - - assert_equal ["A Modest Proposal"], david.essays.map(&:name) - david.essays = [Essay.create!(name: "Remote Work" )] - assert_equal ["Remote Work"], david.essays.map(&:name) - end - - def test_blank_custom_primary_key_on_new_record_should_not_run_queries - author = Author.new - assert !author.essays.loaded? - - assert_queries 0 do - assert_equal 0, author.essays.size - end - end - def test_calling_first_or_last_with_integer_on_association_should_not_load_association firm = companies(:first_firm) firm.clients.create(:name => 'Foo') diff --git a/activerecord/test/cases/associations/has_one_associations_test.rb b/activerecord/test/cases/associations/has_one_associations_test.rb index a69f7a5262..15b37ad709 100644 --- a/activerecord/test/cases/associations/has_one_associations_test.rb +++ b/activerecord/test/cases/associations/has_one_associations_test.rb @@ -273,6 +273,14 @@ class HasOneAssociationsTest < ActiveRecord::TestCase assert_equal account, firm.reload.account end + def test_create_with_inexistent_foreign_key_failing + firm = Firm.create(name: 'GlobalMegaCorp') + + assert_raises(ActiveRecord::UnknownAttributeError) do + firm.create_account_with_inexistent_foreign_key + end + end + def test_build firm = Firm.new("name" => "GlobalMegaCorp") firm.save @@ -566,6 +574,12 @@ class HasOneAssociationsTest < ActiveRecord::TestCase assert_equal author.post, post end + def test_has_one_loading_for_new_record + post = Post.create!(author_id: 42, title: 'foo', body: 'bar') + author = Author.new(id: 42) + assert author.post + end + def test_has_one_relationship_cannot_have_a_counter_cache assert_raise(ArgumentError) do Class.new(ActiveRecord::Base) do diff --git a/activerecord/test/cases/dirty_test.rb b/activerecord/test/cases/dirty_test.rb index 1eaff5e293..98cf60a8c4 100644 --- a/activerecord/test/cases/dirty_test.rb +++ b/activerecord/test/cases/dirty_test.rb @@ -688,7 +688,14 @@ class DirtyTest < ActiveRecord::TestCase serialize :data end - klass.create!(data: "foo") + binary = klass.create!(data: "\\\\foo") + + assert_not binary.changed? + + binary.data = binary.data.dup + + assert_not binary.changed? + binary = klass.last assert_not binary.changed? diff --git a/activerecord/test/models/company.rb b/activerecord/test/models/company.rb index 42f7fb4680..5a56616eb9 100644 --- a/activerecord/test/models/company.rb +++ b/activerecord/test/models/company.rb @@ -72,6 +72,7 @@ class Firm < Company # Oracle tests were failing because of that as the second fixture was selected has_one :account_using_primary_key, -> { order('id') }, :primary_key => "firm_id", :class_name => "Account" has_one :account_using_foreign_and_primary_keys, :foreign_key => "firm_name", :primary_key => "name", :class_name => "Account" + has_one :account_with_inexistent_foreign_key, class_name: 'Account', foreign_key: "inexistent" has_one :deletable_account, :foreign_key => "firm_id", :class_name => "Account", :dependent => :delete has_one :account_limit_500_with_hash_conditions, -> { where :credit_limit => 500 }, :foreign_key => "firm_id", :class_name => "Account" |