diff options
Diffstat (limited to 'activerecord/lib')
15 files changed, 94 insertions, 134 deletions
diff --git a/activerecord/lib/active_record/associations/builder/association.rb b/activerecord/lib/active_record/associations/builder/association.rb index 7c69cd65ee..3b4b243148 100644 --- a/activerecord/lib/active_record/associations/builder/association.rb +++ b/activerecord/lib/active_record/associations/builder/association.rb @@ -27,40 +27,32 @@ module ActiveRecord::Associations::Builder # :nodoc: "Please choose a different association name." end - extension = define_extensions model, name, &block - reflection = create_reflection model, name, scope, options, extension + reflection = create_reflection(model, name, scope, options, &block) define_accessors model, reflection define_callbacks model, reflection define_validations model, reflection reflection end - def self.create_reflection(model, name, scope, options, extension = nil) + def self.create_reflection(model, name, scope, options, &block) raise ArgumentError, "association names must be a Symbol" unless name.kind_of?(Symbol) validate_options(options) - scope = build_scope(scope, extension) + extension = define_extensions(model, name, &block) + options[:extend] = [*options[:extend], extension] if extension + + scope = build_scope(scope) ActiveRecord::Reflection.create(macro, name, scope, options, model) end - def self.build_scope(scope, extension) - new_scope = scope - + def self.build_scope(scope) if scope && scope.arity == 0 - new_scope = proc { instance_exec(&scope) } - end - - if extension - new_scope = wrap_scope new_scope, extension + proc { instance_exec(&scope) } + else + scope end - - new_scope - end - - def self.wrap_scope(scope, extension) - scope end def self.macro diff --git a/activerecord/lib/active_record/associations/builder/collection_association.rb b/activerecord/lib/active_record/associations/builder/collection_association.rb index 5848cd9112..9fccfcce0c 100644 --- a/activerecord/lib/active_record/associations/builder/collection_association.rb +++ b/activerecord/lib/active_record/associations/builder/collection_association.rb @@ -66,17 +66,5 @@ module ActiveRecord::Associations::Builder # :nodoc: end CODE end - - def self.wrap_scope(scope, mod) - if scope - if scope.arity > 0 - proc { |owner| instance_exec(owner, &scope).extending(mod) } - else - proc { instance_exec(&scope).extending(mod) } - end - else - proc { extending(mod) } - end - end end end diff --git a/activerecord/lib/active_record/attribute_methods/before_type_cast.rb b/activerecord/lib/active_record/attribute_methods/before_type_cast.rb index 5941f51a1a..dc239ff9ea 100644 --- a/activerecord/lib/active_record/attribute_methods/before_type_cast.rb +++ b/activerecord/lib/active_record/attribute_methods/before_type_cast.rb @@ -65,7 +65,7 @@ module ActiveRecord private - # Handle *_before_type_cast for method_missing. + # Dispatch target for <tt>*_before_type_cast</tt> attribute methods. def attribute_before_type_cast(attribute_name) read_attribute_before_type_cast(attribute_name) end diff --git a/activerecord/lib/active_record/attribute_methods/query.rb b/activerecord/lib/active_record/attribute_methods/query.rb index 6811f54b10..0cf67644af 100644 --- a/activerecord/lib/active_record/attribute_methods/query.rb +++ b/activerecord/lib/active_record/attribute_methods/query.rb @@ -32,7 +32,7 @@ module ActiveRecord end private - # Handle *? for method_missing. + # Dispatch target for <tt>*?</tt> attribute methods. def attribute?(attribute_name) query_attribute(attribute_name) end diff --git a/activerecord/lib/active_record/attribute_methods/write.rb b/activerecord/lib/active_record/attribute_methods/write.rb index 455e67e19b..d5ba2f42cb 100644 --- a/activerecord/lib/active_record/attribute_methods/write.rb +++ b/activerecord/lib/active_record/attribute_methods/write.rb @@ -58,7 +58,7 @@ module ActiveRecord value end - # Handle *= for method_missing. + # Dispatch target for <tt>*=</tt> attribute methods. def attribute=(attribute_name, value) _write_attribute(attribute_name, value) 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 4840307094..8ba9943f75 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb @@ -1379,6 +1379,31 @@ module ActiveRecord options.is_a?(Hash) && options.key?(:name) && options.except(:name, :algorithm).empty? end + def bulk_change_table(table_name, operations) + sql_fragments = [] + non_combinable_operations = [] + + operations.each do |command, args| + table, arguments = args.shift, args + method = :"#{command}_for_alter" + + if respond_to?(method, true) + sqls, procs = Array(send(method, table, *arguments)).partition { |v| v.is_a?(String) } + sql_fragments << sqls + non_combinable_operations.concat(procs) + else + execute "ALTER TABLE #{quote_table_name(table_name)} #{sql_fragments.join(", ")}" unless sql_fragments.empty? + non_combinable_operations.each(&:call) + sql_fragments = [] + non_combinable_operations = [] + send(command, table, *arguments) + end + end + + execute "ALTER TABLE #{quote_table_name(table_name)} #{sql_fragments.join(", ")}" unless sql_fragments.empty? + non_combinable_operations.each(&:call) + end + def add_column_for_alter(table_name, column_name, type, options = {}) td = create_table_definition(table_name) cd = td.new_column_definition(column_name, type, options) 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 ca8bbc14da..2a2b234ef8 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb @@ -63,7 +63,7 @@ module ActiveRecord /mariadb/i.match?(full_version) end - def supports_bulk_alter? #:nodoc: + def supports_bulk_alter? true end @@ -285,21 +285,6 @@ module ActiveRecord SQL end - def bulk_change_table(table_name, operations) #:nodoc: - sqls = operations.flat_map do |command, args| - table, arguments = args.shift, args - method = :"#{command}_for_alter" - - if respond_to?(method, true) - send(method, table, *arguments) - else - raise "Unknown method called : #{method}(#{arguments.inspect})" - end - end.join(", ") - - execute("ALTER TABLE #{quote_table_name(table_name)} #{sqls}") - end - def change_table_comment(table_name, comment) #:nodoc: comment = "" if comment.nil? execute("ALTER TABLE #{quote_table_name(table_name)} COMMENT #{quote(comment)}") diff --git a/activerecord/lib/active_record/connection_adapters/mysql/type_metadata.rb b/activerecord/lib/active_record/connection_adapters/mysql/type_metadata.rb index 56479f27bf..9167593064 100644 --- a/activerecord/lib/active_record/connection_adapters/mysql/type_metadata.rb +++ b/activerecord/lib/active_record/connection_adapters/mysql/type_metadata.rb @@ -10,12 +10,11 @@ module ActiveRecord def initialize(type_metadata, extra: "") super(type_metadata) - @type_metadata = type_metadata @extra = extra end def ==(other) - other.is_a?(MySQL::TypeMetadata) && + other.is_a?(TypeMetadata) && __getobj__ == other.__getobj__ && extra == other.extra end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/column.rb b/activerecord/lib/active_record/connection_adapters/postgresql/column.rb index ef98d2b37a..ec25bb1e19 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/column.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/column.rb @@ -4,8 +4,7 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL class Column < ConnectionAdapters::Column # :nodoc: - delegate :array, :oid, :fmod, to: :sql_type_metadata - alias :array? :array + delegate :oid, :fmod, to: :sql_type_metadata def initialize(*, serial: nil, **) super @@ -15,6 +14,15 @@ module ActiveRecord def serial? @serial end + + def array + sql_type_metadata.sql_type.end_with?("[]") + end + alias :array? :array + + def sql_type + super.sub(/\[\]\z/, "") + end end end PostgreSQLColumn = PostgreSQL::Column # :nodoc: 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 c412d1f34c..ec8af73d07 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb @@ -368,31 +368,6 @@ module ActiveRecord SQL end - def bulk_change_table(table_name, operations) - sql_fragments = [] - non_combinable_operations = [] - - operations.each do |command, args| - table, arguments = args.shift, args - method = :"#{command}_for_alter" - - if respond_to?(method, true) - sqls, procs = Array(send(method, table, *arguments)).partition { |v| v.is_a?(String) } - sql_fragments << sqls - non_combinable_operations.concat(procs) - else - execute "ALTER TABLE #{quote_table_name(table_name)} #{sql_fragments.join(", ")}" unless sql_fragments.empty? - non_combinable_operations.each(&:call) - sql_fragments = [] - non_combinable_operations = [] - send(command, table, *arguments) - end - end - - execute "ALTER TABLE #{quote_table_name(table_name)} #{sql_fragments.join(", ")}" unless sql_fragments.empty? - non_combinable_operations.each(&:call) - end - # Renames a table. # Also renames a table's primary key sequence if the sequence name exists and # matches the Active Record default. @@ -675,7 +650,7 @@ module ActiveRecord precision: cast_type.precision, scale: cast_type.scale, ) - PostgreSQLTypeMetadata.new(simple_type, oid: oid, fmod: fmod) + PostgreSQL::TypeMetadata.new(simple_type, oid: oid, fmod: fmod) end def sequence_name_from_parts(table_name, column_name, suffix) diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/type_metadata.rb b/activerecord/lib/active_record/connection_adapters/postgresql/type_metadata.rb index 403b3ead98..8bdec623af 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/type_metadata.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/type_metadata.rb @@ -3,39 +3,34 @@ module ActiveRecord # :stopdoc: module ConnectionAdapters - class PostgreSQLTypeMetadata < DelegateClass(SqlTypeMetadata) - undef to_yaml if method_defined?(:to_yaml) + module PostgreSQL + class TypeMetadata < DelegateClass(SqlTypeMetadata) + undef to_yaml if method_defined?(:to_yaml) - attr_reader :oid, :fmod, :array + attr_reader :oid, :fmod - def initialize(type_metadata, oid: nil, fmod: nil) - super(type_metadata) - @type_metadata = type_metadata - @oid = oid - @fmod = fmod - @array = /\[\]$/.match?(type_metadata.sql_type) - end - - def sql_type - super.gsub(/\[\]$/, "") - end + def initialize(type_metadata, oid: nil, fmod: nil) + super(type_metadata) + @oid = oid + @fmod = fmod + end - def ==(other) - other.is_a?(PostgreSQLTypeMetadata) && - __getobj__ == other.__getobj__ && - oid == other.oid && - fmod == other.fmod && - array == other.array - end - alias eql? == + def ==(other) + other.is_a?(TypeMetadata) && + __getobj__ == other.__getobj__ && + oid == other.oid && + fmod == other.fmod + end + alias eql? == - def hash - PostgreSQLTypeMetadata.hash ^ - __getobj__.hash ^ - oid.hash ^ - fmod.hash ^ - array.hash + def hash + TypeMetadata.hash ^ + __getobj__.hash ^ + oid.hash ^ + fmod.hash + end end end + PostgreSQLTypeMetadata = PostgreSQL::TypeMetadata end end diff --git a/activerecord/lib/active_record/core.rb b/activerecord/lib/active_record/core.rb index eb4b48bc37..6fed3e5c19 100644 --- a/activerecord/lib/active_record/core.rb +++ b/activerecord/lib/active_record/core.rb @@ -466,6 +466,7 @@ module ActiveRecord # Returns +true+ if the attributes hash has been frozen. def frozen? + sync_with_transaction_state @attributes.frozen? end @@ -583,7 +584,7 @@ module ActiveRecord end def thaw - if frozen? + if @attributes.frozen? @attributes = @attributes.dup end end diff --git a/activerecord/lib/active_record/persistence.rb b/activerecord/lib/active_record/persistence.rb index e05490753f..bc6d04b7bb 100644 --- a/activerecord/lib/active_record/persistence.rb +++ b/activerecord/lib/active_record/persistence.rb @@ -530,7 +530,6 @@ module ActiveRecord def destroy _raise_readonly_record_error if readonly? destroy_associations - self.class.connection.add_transaction_record(self) @_trigger_destroy_callback = if persisted? destroy_row > 0 else diff --git a/activerecord/lib/active_record/touch_later.rb b/activerecord/lib/active_record/touch_later.rb index 5dc88fb26c..980e42664b 100644 --- a/activerecord/lib/active_record/touch_later.rb +++ b/activerecord/lib/active_record/touch_later.rb @@ -22,7 +22,7 @@ module ActiveRecord @_touch_time = current_time_from_proper_timezone surreptitiously_touch @_defer_touch_attrs - self.class.connection.add_transaction_record self + add_to_transaction # touch the parents as we are not calling the after_save callbacks self.class.reflect_on_all_associations(:belongs_to).each do |r| diff --git a/activerecord/lib/active_record/transactions.rb b/activerecord/lib/active_record/transactions.rb index a45d228298..ffbcf1f8b2 100644 --- a/activerecord/lib/active_record/transactions.rb +++ b/activerecord/lib/active_record/transactions.rb @@ -355,18 +355,6 @@ module ActiveRecord clear_transaction_record_state end - # Add the record to the current transaction so that the #after_rollback and #after_commit callbacks - # can be called. - def add_to_transaction - if has_transactional_callbacks? - self.class.connection.add_transaction_record(self) - else - sync_with_transaction_state - set_transaction_state(self.class.connection.transaction_state) - end - remember_transaction_record_state - end - # Executes +method+ within a transaction and captures its return value as a # status flag. If the status is true the transaction is committed, otherwise # a ROLLBACK is issued. In any case the status flag is returned. @@ -376,15 +364,26 @@ module ActiveRecord def with_transaction_returning_status status = nil self.class.transaction do - add_to_transaction + unless has_transactional_callbacks? + sync_with_transaction_state + @transaction_state = self.class.connection.transaction_state + end + remember_transaction_record_state + status = yield raise ActiveRecord::Rollback unless status + ensure + if has_transactional_callbacks? && + (@_new_record_before_last_commit && !new_record? || _trigger_update_callback || _trigger_destroy_callback) + add_to_transaction + end end status end private - attr_reader :_committed_already_called, :_trigger_update_callback, :_trigger_destroy_callback + attr_reader :_committed_already_called, :_trigger_update_callback, :_trigger_destroy_callback, + :transaction_state # Save the new record state and id of a record so it can be restored later if a transaction fails. def remember_transaction_record_state @@ -449,8 +448,10 @@ module ActiveRecord end end - def set_transaction_state(state) - @transaction_state = state + # Add the record to the current transaction so that the #after_rollback and #after_commit + # callbacks can be called. + def add_to_transaction + self.class.connection.add_transaction_record(self) end def has_transactional_callbacks? @@ -470,15 +471,7 @@ module ActiveRecord # This method checks to see if the ActiveRecord object's state reflects # the TransactionState, and rolls back or commits the Active Record object # as appropriate. - # - # Since Active Record objects can be inside multiple transactions, this - # method recursively goes through the parent of the TransactionState and - # checks if the Active Record object reflects the state of the object. def sync_with_transaction_state - update_attributes_from_transaction_state(@transaction_state) - end - - def update_attributes_from_transaction_state(transaction_state) if transaction_state && transaction_state.finalized? restore_transaction_record_state(transaction_state.fully_rolledback?) if transaction_state.rolledback? force_clear_transaction_record_state if transaction_state.fully_committed? |