diff options
Diffstat (limited to 'activerecord')
18 files changed, 147 insertions, 27 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index 929f241b1b..a1a4d2646f 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1,3 +1,8 @@ +* Ensure hashes can be assigned to attributes created using `composed_of`. + Fixes #25210. + + *Sean Griffin* + * Fix logging edge case where if an attribute was of the binary type and was provided as a Hash. diff --git a/activerecord/lib/active_record/aggregations.rb b/activerecord/lib/active_record/aggregations.rb index 3ff41ed81b..8bed5bca28 100644 --- a/activerecord/lib/active_record/aggregations.rb +++ b/activerecord/lib/active_record/aggregations.rb @@ -256,15 +256,16 @@ module ActiveRecord def writer_method(name, class_name, mapping, allow_nil, converter) define_method("#{name}=") do |part| klass = class_name.constantize - if part.is_a?(Hash) - raise ArgumentError unless part.size == part.keys.max - part = klass.new(*part.sort.map(&:last)) - end unless part.is_a?(klass) || converter.nil? || part.nil? part = converter.respond_to?(:call) ? converter.call(part) : klass.send(converter, part) end + if part.is_a?(Hash) + raise ArgumentError unless part.size == part.keys.max + part = klass.new(*part.sort.map(&:last)) + end + if part.nil? && allow_nil mapping.each { |key, _| self[key] = nil } @aggregation_cache[name] = nil diff --git a/activerecord/lib/active_record/attribute.rb b/activerecord/lib/active_record/attribute.rb index 24231dc9e1..701d24da88 100644 --- a/activerecord/lib/active_record/attribute.rb +++ b/activerecord/lib/active_record/attribute.rb @@ -108,6 +108,22 @@ module ActiveRecord [self.class, name, value_before_type_cast, type].hash end + def init_with(coder) + @name = coder["name"] + @value_before_type_cast = coder["value_before_type_cast"] + @type = coder["type"] + @original_attribute = coder["original_attribute"] + @value = coder["value"] if coder.map.key?("value") + end + + def encode_with(coder) + coder["name"] = name + coder["value_before_type_cast"] = value_before_type_cast if value_before_type_cast + coder["type"] = type if type + coder["original_attribute"] = original_attribute if original_attribute + coder["value"] = value if defined?(@value) + end + protected attr_reader :original_attribute @@ -201,6 +217,10 @@ module ActiveRecord def initialized? false end + + def with_type(type) + self.class.new(name, type) + end end private_constant :FromDatabase, :FromUser, :Null, :Uninitialized, :WithCastValue end diff --git a/activerecord/lib/active_record/attribute_set.rb b/activerecord/lib/active_record/attribute_set.rb index be581ac2a9..720d5f8b7c 100644 --- a/activerecord/lib/active_record/attribute_set.rb +++ b/activerecord/lib/active_record/attribute_set.rb @@ -1,7 +1,10 @@ require 'active_record/attribute_set/builder' +require 'active_record/attribute_set/yaml_encoder' module ActiveRecord class AttributeSet # :nodoc: + delegate :each_value, to: :attributes + def initialize(attributes) @attributes = attributes end diff --git a/activerecord/lib/active_record/attribute_set/builder.rb b/activerecord/lib/active_record/attribute_set/builder.rb index 3bd7c7997b..24a255efc1 100644 --- a/activerecord/lib/active_record/attribute_set/builder.rb +++ b/activerecord/lib/active_record/attribute_set/builder.rb @@ -22,7 +22,7 @@ module ActiveRecord end class LazyAttributeHash # :nodoc: - delegate :transform_values, :each_key, to: :materialize + delegate :transform_values, :each_key, :each_value, to: :materialize def initialize(types, values, additional_types) @types = types diff --git a/activerecord/lib/active_record/attribute_set/yaml_encoder.rb b/activerecord/lib/active_record/attribute_set/yaml_encoder.rb new file mode 100644 index 0000000000..6208048231 --- /dev/null +++ b/activerecord/lib/active_record/attribute_set/yaml_encoder.rb @@ -0,0 +1,39 @@ +module ActiveRecord + class AttributeSet + # Attempts to do more intelligent YAML dumping of an + # ActiveRecord::AttributeSet to reduce the size of the resulting string + class YAMLEncoder + def initialize(default_types) + @default_types = default_types + end + + def encode(attribute_set, coder) + coder['concise_attributes'] = attribute_set.each_value.map do |attr| + if attr.type.equal?(default_types[attr.name]) + attr.with_type(nil) + else + attr + end + end + end + + def decode(coder) + if coder['attributes'] + coder['attributes'] + else + attributes_hash = Hash[coder['concise_attributes'].map do |attr| + if attr.type.nil? + attr = attr.with_type(default_types[attr.name]) + end + [attr.name, attr] + end] + AttributeSet.new(attributes_hash) + end + end + + protected + + attr_reader :default_types + end + end +end diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb index 99a3e99bdc..5939ee9956 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb @@ -847,14 +847,19 @@ module ActiveRecord # # remove_reference(:products, :user, index: true, foreign_key: true) # - def remove_reference(table_name, ref_name, options = {}) - if options[:foreign_key] + def remove_reference(table_name, ref_name, foreign_key: false, polymorphic: false, **options) + if foreign_key reference_name = Base.pluralize_table_names ? ref_name.to_s.pluralize : ref_name - remove_foreign_key(table_name, reference_name) + if foreign_key.is_a?(Hash) + foreign_key_options = foreign_key + else + foreign_key_options = { to_table: reference_name } + end + remove_foreign_key(table_name, **foreign_key_options) end remove_column(table_name, "#{ref_name}_id") - remove_column(table_name, "#{ref_name}_type") if options[:polymorphic] + remove_column(table_name, "#{ref_name}_type") if polymorphic end alias :remove_belongs_to :remove_reference diff --git a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb index 44b4b547f3..718a6c5b91 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb @@ -41,14 +41,14 @@ module ActiveRecord NATIVE_DATABASE_TYPES = { primary_key: "int auto_increment PRIMARY KEY", string: { name: "varchar", limit: 255 }, - text: { name: "text" }, + text: { name: "text", limit: 65535 }, integer: { name: "int", limit: 4 }, float: { name: "float" }, decimal: { name: "decimal" }, datetime: { name: "datetime" }, time: { name: "time" }, date: { name: "date" }, - binary: { name: "blob" }, + binary: { name: "blob", limit: 65535 }, boolean: { name: "tinyint", limit: 1 }, json: { name: "json" }, } diff --git a/activerecord/lib/active_record/core.rb b/activerecord/lib/active_record/core.rb index f936e865e4..de337b24d6 100644 --- a/activerecord/lib/active_record/core.rb +++ b/activerecord/lib/active_record/core.rb @@ -338,7 +338,7 @@ module ActiveRecord # post.title # => 'hello world' def init_with(coder) coder = LegacyYamlAdapter.convert(self.class, coder) - @attributes = coder['attributes'] + @attributes = self.class.yaml_encoder.decode(coder) init_internals @@ -404,11 +404,9 @@ module ActiveRecord # Post.new.encode_with(coder) # coder # => {"attributes" => {"id" => nil, ... }} def encode_with(coder) - # FIXME: Remove this when we better serialize attributes - coder['raw_attributes'] = attributes_before_type_cast - coder['attributes'] = @attributes + self.class.yaml_encoder.encode(@attributes, coder) coder['new_record'] = new_record? - coder['active_record_yaml_version'] = 1 + coder['active_record_yaml_version'] = 2 end # Returns true if +comparison_object+ is the same exact object, or +comparison_object+ @@ -432,7 +430,7 @@ module ActiveRecord # [ Person.find(1), Person.find(2), Person.find(3) ] & [ Person.find(1), Person.find(4) ] # => [ Person.find(1) ] def hash if id - id.hash + [self.class, id].hash else super end diff --git a/activerecord/lib/active_record/legacy_yaml_adapter.rb b/activerecord/lib/active_record/legacy_yaml_adapter.rb index 89dee58423..c7683f68c7 100644 --- a/activerecord/lib/active_record/legacy_yaml_adapter.rb +++ b/activerecord/lib/active_record/legacy_yaml_adapter.rb @@ -4,7 +4,7 @@ module ActiveRecord return coder unless coder.is_a?(Psych::Coder) case coder["active_record_yaml_version"] - when 1 then coder + when 1, 2 then coder else if coder["attributes"].is_a?(AttributeSet) Rails420.convert(klass, coder) diff --git a/activerecord/lib/active_record/model_schema.rb b/activerecord/lib/active_record/model_schema.rb index f691a8319d..7996c32bbc 100644 --- a/activerecord/lib/active_record/model_schema.rb +++ b/activerecord/lib/active_record/model_schema.rb @@ -267,6 +267,10 @@ module ActiveRecord @attribute_types ||= Hash.new(Type::Value.new) end + def yaml_encoder # :nodoc: + @yaml_encoder ||= AttributeSet::YAMLEncoder.new(attribute_types) + end + # Returns the type of the attribute with the given name, after applying # all modifiers. This method is the only valid source of information for # anything related to the types of a model's attributes. This method will @@ -375,6 +379,7 @@ module ActiveRecord @columns = nil @columns_hash = nil @attribute_names = nil + @yaml_encoder = nil direct_descendants.each do |descendant| descendant.send(:reload_schema_from_cache) end diff --git a/activerecord/test/cases/adapters/mysql2/charset_collation_test.rb b/activerecord/test/cases/adapters/mysql2/charset_collation_test.rb index 668c07dacb..c8028b6b36 100644 --- a/activerecord/test/cases/adapters/mysql2/charset_collation_test.rb +++ b/activerecord/test/cases/adapters/mysql2/charset_collation_test.rb @@ -49,6 +49,6 @@ class Mysql2CharsetCollationTest < ActiveRecord::Mysql2TestCase test "schema dump includes collation" do output = dump_table_schema("charset_collations") assert_match %r{t.string\s+"string_ascii_bin",\s+collation: "ascii_bin"$}, output - assert_match %r{t.text\s+"text_ucs2_unicode_ci",\s+limit: 65535,\s+collation: "ucs2_unicode_ci"$}, output + assert_match %r{t.text\s+"text_ucs2_unicode_ci",\s+collation: "ucs2_unicode_ci"$}, output end end diff --git a/activerecord/test/cases/aggregations_test.rb b/activerecord/test/cases/aggregations_test.rb index 5536702f58..8a728902a8 100644 --- a/activerecord/test/cases/aggregations_test.rb +++ b/activerecord/test/cases/aggregations_test.rb @@ -138,6 +138,11 @@ class AggregationsTest < ActiveRecord::TestCase assert_equal 'Barnoit GUMBLEAU', customers(:barney).fullname.to_s assert_kind_of Fullname, customers(:barney).fullname end + + def test_assigning_hash_to_custom_converter + customers(:barney).fullname = { first: "Barney", last: "Stinson" } + assert_equal "Barney STINSON", customers(:barney).name + end end class OverridingAggregationsTest < ActiveRecord::TestCase diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb index 3191393a41..80dcba1cf4 100644 --- a/activerecord/test/cases/base_test.rb +++ b/activerecord/test/cases/base_test.rb @@ -1504,6 +1504,10 @@ class BasicsTest < ActiveRecord::TestCase assert_not_equal Post.new.hash, Post.new.hash end + test "records of different classes have different hashes" do + assert_not_equal Post.new(id: 1).hash, Developer.new(id: 1).hash + end + test "resetting column information doesn't remove attribute methods" do topic = topics(:first) diff --git a/activerecord/test/cases/invertible_migration_test.rb b/activerecord/test/cases/invertible_migration_test.rb index e030f6c588..aba854820b 100644 --- a/activerecord/test/cases/invertible_migration_test.rb +++ b/activerecord/test/cases/invertible_migration_test.rb @@ -151,6 +151,14 @@ module ActiveRecord end end + class RevertCustomForeignKeyTable < SilentMigration + def change + change_table(:horses) do |t| + t.references :owner, foreign_key: { to_table: :developers } + end + end + end + setup do @verbose_was, ActiveRecord::Migration.verbose = ActiveRecord::Migration.verbose, false end @@ -353,6 +361,13 @@ module ActiveRecord ActiveRecord::Base.table_name_prefix = ActiveRecord::Base.table_name_suffix = '' end + def test_migrations_can_handle_foreign_keys_to_specific_tables + migration = RevertCustomForeignKeyTable.new + InvertibleMigration.migrate(:up) + migration.migrate(:up) + migration.migrate(:down) + end + # MySQL 5.7 and Oracle do not allow to create duplicate indexes on the same columns unless current_adapter?(:Mysql2Adapter, :OracleAdapter) def test_migrate_revert_add_index_with_name diff --git a/activerecord/test/cases/schema_dumper_test.rb b/activerecord/test/cases/schema_dumper_test.rb index 9dc1f5e2c2..12f4196724 100644 --- a/activerecord/test/cases/schema_dumper_test.rb +++ b/activerecord/test/cases/schema_dumper_test.rb @@ -218,12 +218,17 @@ class SchemaDumperTest < ActiveRecord::TestCase assert_match %r{t\.boolean\s+"has_fun",.+default: false}, output end - if current_adapter?(:Mysql2Adapter) - def test_schema_dump_should_add_default_value_for_mysql_text_field - output = standard_dump - assert_match %r{t\.text\s+"body",\s+limit: 65535,\s+null: false$}, output - end + def test_schema_dump_does_not_include_limit_for_text_field + output = standard_dump + assert_match %r{t\.text\s+"params"$}, output + end + def test_schema_dump_does_not_include_limit_for_binary_field + output = standard_dump + assert_match %r{t\.binary\s+"data"$}, output + end + + if current_adapter?(:Mysql2Adapter) def test_schema_dump_includes_length_for_mysql_binary_fields output = standard_dump assert_match %r{t\.binary\s+"var_binary",\s+limit: 255$}, output @@ -233,11 +238,11 @@ class SchemaDumperTest < ActiveRecord::TestCase def test_schema_dump_includes_length_for_mysql_blob_and_text_fields output = standard_dump assert_match %r{t\.blob\s+"tiny_blob",\s+limit: 255$}, output - assert_match %r{t\.binary\s+"normal_blob",\s+limit: 65535$}, output + assert_match %r{t\.binary\s+"normal_blob"$}, output assert_match %r{t\.binary\s+"medium_blob",\s+limit: 16777215$}, output assert_match %r{t\.binary\s+"long_blob",\s+limit: 4294967295$}, output assert_match %r{t\.text\s+"tiny_text",\s+limit: 255$}, output - assert_match %r{t\.text\s+"normal_text",\s+limit: 65535$}, output + assert_match %r{t\.text\s+"normal_text"$}, output assert_match %r{t\.text\s+"medium_text",\s+limit: 16777215$}, output assert_match %r{t\.text\s+"long_text",\s+limit: 4294967295$}, output end diff --git a/activerecord/test/cases/yaml_serialization_test.rb b/activerecord/test/cases/yaml_serialization_test.rb index 56909a8630..d1c9a00786 100644 --- a/activerecord/test/cases/yaml_serialization_test.rb +++ b/activerecord/test/cases/yaml_serialization_test.rb @@ -109,6 +109,16 @@ class YamlSerializationTest < ActiveRecord::TestCase assert_equal("Have a nice day", topic.content) end + def test_yaml_encoding_keeps_mutations + author = Author.first + author.name = "Sean" + dumped = YAML.load(YAML.dump(author)) + + assert_equal "Sean", dumped.name + assert_equal author.name_was, dumped.name_was + assert_equal author.changes, dumped.changes + end + private def yaml_fixture(file_name) diff --git a/activerecord/test/models/customer.rb b/activerecord/test/models/customer.rb index afe4b3d707..3338aaf7e1 100644 --- a/activerecord/test/models/customer.rb +++ b/activerecord/test/models/customer.rb @@ -64,7 +64,12 @@ class Fullname def self.parse(str) return nil unless str - new(*str.to_s.split) + + if str.is_a?(Hash) + new(str[:first], str[:last]) + else + new(*str.to_s.split) + end end def initialize(first, last = nil) |