diff options
Diffstat (limited to 'activerecord/lib/active_record')
43 files changed, 157 insertions, 155 deletions
diff --git a/activerecord/lib/active_record/associations.rb b/activerecord/lib/active_record/associations.rb index d2bcdc55bf..eb21712f96 100644 --- a/activerecord/lib/active_record/associations.rb +++ b/activerecord/lib/active_record/associations.rb @@ -57,7 +57,7 @@ module ActiveRecord through_reflection = reflection.through_reflection source_reflection_names = reflection.source_reflection_names source_associations = reflection.through_reflection.klass._reflections.keys - super("Could not find the source association(s) #{source_reflection_names.collect{ |a| a.inspect }.to_sentence(:two_words_connector => ' or ', :last_word_connector => ', or ', :locale => :en)} in model #{through_reflection.klass}. Try 'has_many #{reflection.name.inspect}, :through => #{through_reflection.name.inspect}, :source => <name>'. Is it one of #{source_associations.to_sentence(:two_words_connector => ' or ', :last_word_connector => ', or ', :locale => :en)}?") + super("Could not find the source association(s) #{source_reflection_names.collect(&:inspect).to_sentence(:two_words_connector => ' or ', :last_word_connector => ', or ', :locale => :en)} in model #{through_reflection.klass}. Try 'has_many #{reflection.name.inspect}, :through => #{through_reflection.name.inspect}, :source => <name>'. Is it one of #{source_associations.to_sentence(:two_words_connector => ' or ', :last_word_connector => ', or ', :locale => :en)}?") end end diff --git a/activerecord/lib/active_record/associations/collection_association.rb b/activerecord/lib/active_record/associations/collection_association.rb index 2b7d39893d..7b6aefe345 100644 --- a/activerecord/lib/active_record/associations/collection_association.rb +++ b/activerecord/lib/active_record/associations/collection_association.rb @@ -62,9 +62,9 @@ module ActiveRecord # Implements the ids writer method, e.g. foo.item_ids= for Foo.has_many :items def ids_writer(ids) pk_type = reflection.primary_key_type - ids = Array(ids).reject { |id| id.blank? } + ids = Array(ids).reject(&:blank?) ids.map! { |i| pk_type.type_cast_from_user(i) } - replace(klass.find(ids).index_by { |r| r.id }.values_at(*ids)) + replace(klass.find(ids).index_by(&:id).values_at(*ids)) end def reset @@ -289,7 +289,7 @@ module ActiveRecord elsif !loaded? && !association_scope.group_values.empty? load_target.size elsif !loaded? && !association_scope.distinct_value && target.is_a?(Array) - unsaved_records = target.select { |r| r.new_record? } + unsaved_records = target.select(&:new_record?) unsaved_records.size + count_records else count_records @@ -506,7 +506,7 @@ module ActiveRecord def delete_or_destroy(records, method) records = records.flatten records.each { |record| raise_on_type_mismatch!(record) } - existing_records = records.reject { |r| r.new_record? } + existing_records = records.reject(&:new_record?) if existing_records.empty? remove_records(existing_records, records, method) @@ -609,7 +609,7 @@ module ActiveRecord # specified, then #find scans the entire collection. def find_by_scan(*args) expects_array = args.first.kind_of?(Array) - ids = args.flatten.compact.map{ |arg| arg.to_s }.uniq + ids = args.flatten.compact.map(&:to_s).uniq if ids.size == 1 id = ids.first diff --git a/activerecord/lib/active_record/associations/has_many_through_association.rb b/activerecord/lib/active_record/associations/has_many_through_association.rb index 6329fdfe95..3f4d3bfc08 100644 --- a/activerecord/lib/active_record/associations/has_many_through_association.rb +++ b/activerecord/lib/active_record/associations/has_many_through_association.rb @@ -161,13 +161,11 @@ module ActiveRecord if scope.klass.primary_key count = scope.destroy_all.length else - scope.each do |record| - record._run_destroy_callbacks - end + scope.each(&:_run_destroy_callbacks) arel = scope.arel - stmt = Arel::DeleteManager.new arel.engine + stmt = Arel::DeleteManager.new stmt.from scope.klass.arel_table stmt.wheres = arel.constraints diff --git a/activerecord/lib/active_record/associations/join_dependency.rb b/activerecord/lib/active_record/associations/join_dependency.rb index 285d0ec9af..cf63430a97 100644 --- a/activerecord/lib/active_record/associations/join_dependency.rb +++ b/activerecord/lib/active_record/associations/join_dependency.rb @@ -20,7 +20,7 @@ module ActiveRecord end def columns - @tables.flat_map { |t| t.column_aliases } + @tables.flat_map(&:column_aliases) end # An array of [column_name, alias] pairs for the table diff --git a/activerecord/lib/active_record/associations/preloader.rb b/activerecord/lib/active_record/associations/preloader.rb index 46bccbf15a..4358f3b581 100644 --- a/activerecord/lib/active_record/associations/preloader.rb +++ b/activerecord/lib/active_record/associations/preloader.rb @@ -178,6 +178,7 @@ module ActiveRecord class NullPreloader def self.new(klass, owners, reflection, preload_scope); self; end def self.run(preloader); end + def self.preloaded_records; []; end end def preloader_for(reflection, owners, rhs_klass) diff --git a/activerecord/lib/active_record/associations/preloader/has_many_through.rb b/activerecord/lib/active_record/associations/preloader/has_many_through.rb index 7b37b5942d..2029871f39 100644 --- a/activerecord/lib/active_record/associations/preloader/has_many_through.rb +++ b/activerecord/lib/active_record/associations/preloader/has_many_through.rb @@ -8,7 +8,7 @@ module ActiveRecord records_by_owner = super if reflection_scope.distinct_value - records_by_owner.each_value { |records| records.uniq! } + records_by_owner.each_value(&:uniq!) end records_by_owner diff --git a/activerecord/lib/active_record/attribute_assignment.rb b/activerecord/lib/active_record/attribute_assignment.rb index 2887db3bf7..bf64830417 100644 --- a/activerecord/lib/active_record/attribute_assignment.rb +++ b/activerecord/lib/active_record/attribute_assignment.rb @@ -87,7 +87,7 @@ module ActiveRecord end end unless errors.empty? - error_descriptions = errors.map { |ex| ex.message }.join(",") + error_descriptions = errors.map(&:message).join(",") raise MultiparameterAssignmentErrors.new(errors), "#{errors.size} error(s) on assignment of multiparameter attributes [#{error_descriptions}]" end end diff --git a/activerecord/lib/active_record/attribute_methods.rb b/activerecord/lib/active_record/attribute_methods.rb index d766996d37..83fcefa64d 100644 --- a/activerecord/lib/active_record/attribute_methods.rb +++ b/activerecord/lib/active_record/attribute_methods.rb @@ -218,7 +218,7 @@ module ActiveRecord # A Person object with a name attribute can ask <tt>person.respond_to?(:name)</tt>, # <tt>person.respond_to?(:name=)</tt>, and <tt>person.respond_to?(:name?)</tt> - # which will all return +true+. It also define the attribute methods if they have + # which will all return +true+. It also defines the attribute methods if they have # not been generated. # # class Person < ActiveRecord::Base diff --git a/activerecord/lib/active_record/attribute_methods/dirty.rb b/activerecord/lib/active_record/attribute_methods/dirty.rb index 9ba46ec4c7..033e71f7b9 100644 --- a/activerecord/lib/active_record/attribute_methods/dirty.rb +++ b/activerecord/lib/active_record/attribute_methods/dirty.rb @@ -69,6 +69,11 @@ module ActiveRecord end end + def attribute_changed_in_place?(attr_name) + old_value = original_raw_attribute(attr_name) + @attributes[attr_name].changed_in_place_from?(old_value) + end + private def calculate_changes_from_defaults @@ -141,15 +146,10 @@ module ActiveRecord def changed_in_place self.class.attribute_names.select do |attr_name| - changed_in_place?(attr_name) + attribute_changed_in_place?(attr_name) end end - def changed_in_place?(attr_name) - old_value = original_raw_attribute(attr_name) - @attributes[attr_name].changed_in_place_from?(old_value) - end - def original_raw_attribute(attr_name) original_raw_attributes.fetch(attr_name) do read_attribute_before_type_cast(attr_name) diff --git a/activerecord/lib/active_record/autosave_association.rb b/activerecord/lib/active_record/autosave_association.rb index a0d70435fa..c39b045a5e 100644 --- a/activerecord/lib/active_record/autosave_association.rb +++ b/activerecord/lib/active_record/autosave_association.rb @@ -263,9 +263,9 @@ module ActiveRecord if new_record association && association.target elsif autosave - association.target.find_all { |record| record.changed_for_autosave? } + association.target.find_all(&:changed_for_autosave?) else - association.target.find_all { |record| record.new_record? } + association.target.find_all(&:new_record?) end end @@ -275,7 +275,7 @@ module ActiveRecord self.class._reflections.values.any? do |reflection| if reflection.options[:autosave] association = association_instance_get(reflection.name) - association && Array.wrap(association.target).any? { |a| a.changed_for_autosave? } + association && Array.wrap(association.target).any?(&:changed_for_autosave?) end end end diff --git a/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb b/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb index 46812b75bb..3a9db4a109 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb @@ -320,9 +320,7 @@ module ActiveRecord checkin conn conn.disconnect! if conn.requires_reloading? end - @connections.delete_if do |conn| - conn.requires_reloading? - end + @connections.delete_if(&:requires_reloading?) @available.clear @connections.each do |conn| @available.add conn diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb index 6bab260f5a..5c95b95184 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb @@ -15,9 +15,7 @@ module ActiveRecord end def visit_AddColumn(o) - sql_type = type_to_sql(o.type, o.limit, o.precision, o.scale) - sql = "ADD #{quote_column_name(o.name)} #{sql_type}" - add_column_options!(sql, column_options(o)) + "ADD #{accept(o)}" end private @@ -83,7 +81,7 @@ module ActiveRecord end def add_column_options!(sql, options) - sql << " DEFAULT #{quote_value(options[:default], options[:column])}" if options_include_default?(options) + sql << " DEFAULT #{quote_default_expression(options[:default], options[:column])}" if options_include_default?(options) # must explicitly check for :null to allow change_column to work on migrations if options[:null] == false sql << " NOT NULL" @@ -94,7 +92,7 @@ module ActiveRecord sql end - def quote_value(value, column) + def quote_default_expression(value, column) column.sql_type ||= type_to_sql(column.type, column.limit, column.precision, column.scale) column.cast_type ||= type_for_column(column) diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb index d2236d046b..537e21029e 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb @@ -509,8 +509,8 @@ module ActiveRecord # Removes the timestamp columns (+created_at+ and +updated_at+) from the table. # # t.remove_timestamps - def remove_timestamps - @base.remove_timestamps(name) + def remove_timestamps(options = {}) + @base.remove_timestamps(name, options) end # Renames a column. diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_dumper.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_dumper.rb index 6eab11b88b..0834105079 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_dumper.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_dumper.rb @@ -6,8 +6,8 @@ module ActiveRecord # We can then redefine how certain data types may be handled in the schema dumper on the # Adapter level by over-writing this code inside the database specific adapters module ColumnDumper - def column_spec(column, types) - spec = prepare_column_options(column, types) + def column_spec(column) + spec = prepare_column_options(column) (spec.keys - [:name, :type]).each{ |k| spec[k].insert(0, "#{k}: ")} spec end @@ -15,13 +15,13 @@ module ActiveRecord # This can be overridden on a Adapter level basis to support other # extended datatypes (Example: Adding an array option in the # PostgreSQLAdapter) - def prepare_column_options(column, types) + def prepare_column_options(column) spec = {} spec[:name] = column.name.inspect spec[:type] = column.type.to_s spec[:null] = 'false' unless column.null - limit = column.limit || types[column.type][:limit] + limit = column.limit || native_database_types[column.type][:limit] spec[:limit] = limit.inspect if limit spec[:precision] = column.precision.inspect if column.precision spec[:scale] = column.scale.inspect if column.scale 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 99fa9b7d29..fd52cdf716 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb @@ -781,7 +781,7 @@ module ActiveRecord version = version.to_i sm_table = quote_table_name(ActiveRecord::Migrator.schema_migrations_table_name) - migrated = select_values("SELECT version FROM #{sm_table}").map { |v| v.to_i } + migrated = select_values("SELECT version FROM #{sm_table}").map(&:to_i) paths = migrations_paths.map {|p| "#{p}/[0-9]*_*.rb" } versions = Dir[*paths].map do |filename| filename.split('/').last.split('_').first.to_i @@ -854,7 +854,7 @@ module ActiveRecord # # remove_timestamps(:suppliers) # - def remove_timestamps(table_name) + def remove_timestamps(table_name, options = {}) remove_column table_name, :updated_at remove_column table_name, :created_at end 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 c824a7b11b..a741314ac6 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb @@ -398,7 +398,7 @@ module ActiveRecord sql << "LIKE #{quote(like)}" if like execute_and_free(sql, 'SCHEMA') do |result| - result.collect { |field| field.first } + result.collect(&:first) end end @@ -779,14 +779,14 @@ module ActiveRecord [add_column_sql(table_name, :created_at, :datetime, options), add_column_sql(table_name, :updated_at, :datetime, options)] end - def remove_timestamps_sql(table_name) + def remove_timestamps_sql(table_name, options = {}) [remove_column_sql(table_name, :updated_at), remove_column_sql(table_name, :created_at)] end private def version - @version ||= full_version.scan(/^(\d+)\.(\d+)\.(\d+)/).flatten.map { |v| v.to_i } + @version ||= full_version.scan(/^(\d+)\.(\d+)\.(\d+)/).flatten.map(&:to_i) end def mariadb? diff --git a/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb index 53ad71b445..23d8389abb 100644 --- a/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb @@ -423,9 +423,7 @@ module ActiveRecord cols = nil if metadata = stmt.result_metadata - cols = cache[:cols] ||= metadata.fetch_fields.map { |field| - field.name - } + cols = cache[:cols] ||= metadata.fetch_fields.map(&:name) metadata.free 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 193c950261..f29b793a3f 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb @@ -4,12 +4,6 @@ module ActiveRecord class SchemaCreation < AbstractAdapter::SchemaCreation private - def visit_AddColumn(o) - sql_type = type_to_sql(o.type, o.limit, o.precision, o.scale) - sql = "ADD COLUMN #{quote_column_name(o.name)} #{sql_type}" - add_column_options!(sql, column_options(o)) - end - def visit_ColumnDefinition(o) sql = super if o.primary_key? && o.type != :primary_key @@ -19,14 +13,22 @@ module ActiveRecord sql end + def column_options(o) + column_options = super + column_options[:array] = o.array + column_options + end + def add_column_options!(sql, options) - if options[:array] || options[:column].try(:array) + if options[:array] sql << '[]' end + super + end - column = options.fetch(:column) { return super } - if column.type == :uuid && options[:default] =~ /\(\)/ - sql << " DEFAULT #{options[:default]}" + def quote_default_expression(value, column) + if column.type == :uuid && value =~ /\(\)/ + value else super end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb index 3698957d8d..3a60de1f28 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb @@ -127,7 +127,7 @@ module ActiveRecord # Adds +:array+ option to the default set provided by the # AbstractAdapter - def prepare_column_options(column, types) # :nodoc: + def prepare_column_options(column) # :nodoc: spec = super spec[:array] = 'true' if column.respond_to?(:array) && column.array spec[:default] = "\"#{column.default_function}\"" if column.default_function @@ -532,7 +532,7 @@ module ActiveRecord when 'true', 'false' default # Numeric types - when /\A\(?(-?\d+(\.\d*)?\)?(::bigint)?)\z/ + when /\A\(?(-?\d+(\.\d*)?)\)?(::bigint)?\z/ $1 # Object identifier types when /\A-?\d+\z/ diff --git a/activerecord/lib/active_record/connection_adapters/schema_cache.rb b/activerecord/lib/active_record/connection_adapters/schema_cache.rb index a10ce330c7..37ff4e4613 100644 --- a/activerecord/lib/active_record/connection_adapters/schema_cache.rb +++ b/activerecord/lib/active_record/connection_adapters/schema_cache.rb @@ -61,9 +61,7 @@ module ActiveRecord end def size - [@columns, @columns_hash, @primary_keys, @tables].map { |x| - x.size - }.inject :+ + [@columns, @columns_hash, @primary_keys, @tables].map(&:size).inject :+ end # Clear out internal caches for table with +table_name+. diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb index 0b8b6a2bf8..c3865a8fdd 100644 --- a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb @@ -88,11 +88,11 @@ module ActiveRecord include Comparable def initialize(version_string) - @version = version_string.split('.').map { |v| v.to_i } + @version = version_string.split('.').map(&:to_i) end def <=>(version_string) - @version <=> version_string.split('.').map { |v| v.to_i } + @version <=> version_string.split('.').map(&:to_i) end end @@ -556,7 +556,7 @@ module ActiveRecord end copy_table_indexes(from, to, options[:rename] || {}) copy_table_contents(from, to, - @definition.columns.map {|column| column.name}, + @definition.columns.map(&:name), options[:rename] || {}) end @@ -569,7 +569,7 @@ module ActiveRecord name = name[1..-1] end - to_column_names = columns(to).map { |c| c.name } + to_column_names = columns(to).map(&:name) columns = index.columns.map {|c| rename[c] || c }.select do |column| to_column_names.include?(column) end @@ -586,7 +586,7 @@ module ActiveRecord def copy_table_contents(from, to, columns, rename = {}) #:nodoc: column_mappings = Hash[columns.map {|name| [name, name]}] rename.each { |a| column_mappings[a.last] = a.first } - from_columns = columns(from).collect {|col| col.name} + from_columns = columns(from).collect(&:name) columns = columns.find_all{|col| from_columns.include?(column_mappings[col])} quoted_columns = columns.map { |col| quote_column_name(col) } * ',' diff --git a/activerecord/lib/active_record/core.rb b/activerecord/lib/active_record/core.rb index 89d8932e9e..c2d5582f02 100644 --- a/activerecord/lib/active_record/core.rb +++ b/activerecord/lib/active_record/core.rb @@ -85,7 +85,6 @@ module ActiveRecord mattr_accessor :dump_schema_after_migration, instance_writer: false self.dump_schema_after_migration = true - # :nodoc: mattr_accessor :maintain_test_schema, instance_accessor: false def self.disable_implicit_join_references=(value) @@ -235,7 +234,7 @@ module ActiveRecord # scope :published_and_commented, -> { published.and(self.arel_table[:comments_count].gt(0)) } # end def arel_table # :nodoc: - @arel_table ||= Arel::Table.new(table_name, arel_engine) + @arel_table ||= Arel::Table.new(table_name) end # Returns the Arel engine. diff --git a/activerecord/lib/active_record/counter_cache.rb b/activerecord/lib/active_record/counter_cache.rb index 73fd96f979..101889638d 100644 --- a/activerecord/lib/active_record/counter_cache.rb +++ b/activerecord/lib/active_record/counter_cache.rb @@ -123,16 +123,6 @@ module ActiveRecord end end - protected - - def actually_destroyed? - @_actually_destroyed - end - - def clear_destroy_state - @_actually_destroyed = nil - end - private def _create_record(*) diff --git a/activerecord/lib/active_record/errors.rb b/activerecord/lib/active_record/errors.rb index 14819aab54..fc28ab585f 100644 --- a/activerecord/lib/active_record/errors.rb +++ b/activerecord/lib/active_record/errors.rb @@ -54,9 +54,9 @@ module ActiveRecord class RecordNotSaved < ActiveRecordError attr_reader :record - def initialize(record) + def initialize(message, record = nil) @record = record - super() + super(message) end end diff --git a/activerecord/lib/active_record/fixtures.rb b/activerecord/lib/active_record/fixtures.rb index 7c53ee0a9a..4732462b05 100644 --- a/activerecord/lib/active_record/fixtures.rb +++ b/activerecord/lib/active_record/fixtures.rb @@ -745,7 +745,7 @@ module ActiveRecord end def column_names - @column_names ||= @connection.columns(@table_name).collect { |c| c.name } + @column_names ||= @connection.columns(@table_name).collect(&:name) end def read_fixture_files(path, model_class) @@ -868,7 +868,7 @@ module ActiveRecord fixture_set_names = Dir["#{fixture_path}/{**,*}/*.{yml}"] fixture_set_names.map! { |f| f[(fixture_path.to_s.size + 1)..-5] } else - fixture_set_names = fixture_set_names.flatten.map { |n| n.to_s } + fixture_set_names = fixture_set_names.flatten.map(&:to_s) end self.fixture_table_names |= fixture_set_names @@ -908,7 +908,7 @@ module ActiveRecord def uses_transaction(*methods) @uses_transaction = [] unless defined?(@uses_transaction) - @uses_transaction.concat methods.map { |m| m.to_s } + @uses_transaction.concat methods.map(&:to_s) end def uses_transaction?(method) diff --git a/activerecord/lib/active_record/gem_version.rb b/activerecord/lib/active_record/gem_version.rb index e820835626..a388b529c9 100644 --- a/activerecord/lib/active_record/gem_version.rb +++ b/activerecord/lib/active_record/gem_version.rb @@ -5,10 +5,10 @@ module ActiveRecord end module VERSION - MAJOR = 4 - MINOR = 2 + MAJOR = 5 + MINOR = 0 TINY = 0 - PRE = "beta4" + PRE = "alpha" STRING = [MAJOR, MINOR, TINY, PRE].compact.join(".") end diff --git a/activerecord/lib/active_record/inheritance.rb b/activerecord/lib/active_record/inheritance.rb index f58145ab05..b91e9ac137 100644 --- a/activerecord/lib/active_record/inheritance.rb +++ b/activerecord/lib/active_record/inheritance.rb @@ -192,7 +192,7 @@ module ActiveRecord def type_condition(table = arel_table) sti_column = table[inheritance_column] - sti_names = ([self] + descendants).map { |model| model.sti_name } + sti_names = ([self] + descendants).map(&:sti_name) sti_column.in(sti_names) end diff --git a/activerecord/lib/active_record/migration.rb b/activerecord/lib/active_record/migration.rb index 92f2951f2d..3cac465440 100644 --- a/activerecord/lib/active_record/migration.rb +++ b/activerecord/lib/active_record/migration.rb @@ -647,7 +647,7 @@ module ActiveRecord end def method_missing(method, *arguments, &block) - arg_list = arguments.map{ |a| a.inspect } * ', ' + arg_list = arguments.map(&:inspect) * ', ' say_with_time "#{method}(#{arg_list})" do unless @connection.respond_to? :revert diff --git a/activerecord/lib/active_record/model_schema.rb b/activerecord/lib/active_record/model_schema.rb index adad7774b9..92ad9c9101 100644 --- a/activerecord/lib/active_record/model_schema.rb +++ b/activerecord/lib/active_record/model_schema.rb @@ -257,7 +257,7 @@ module ActiveRecord # Returns an array of column names as strings. def column_names - @column_names ||= columns.map { |column| column.name } + @column_names ||= columns.map(&:name) end # Returns an array of column objects where the primary id, all columns ending in "_id" or "_count", diff --git a/activerecord/lib/active_record/persistence.rb b/activerecord/lib/active_record/persistence.rb index 8d84a3acae..1fc82f05d4 100644 --- a/activerecord/lib/active_record/persistence.rb +++ b/activerecord/lib/active_record/persistence.rb @@ -139,7 +139,7 @@ module ActiveRecord # Attributes marked as readonly are silently ignored if the record is # being updated. def save!(*) - create_or_update || raise(RecordNotSaved, self) + create_or_update || raise(RecordNotSaved.new(nil, self)) end # Deletes the record in the database and freezes this instance to @@ -149,6 +149,8 @@ module ActiveRecord # The row is simply removed with an SQL +DELETE+ statement on the # record's primary key, and no callbacks are executed. # + # Note that this will also delete records marked as <tt>readonly?</tt>. + # # To enforce the object's +before_destroy+ and +after_destroy+ # callbacks or any <tt>:dependent</tt> association # options, use <tt>#destroy</tt>. diff --git a/activerecord/lib/active_record/railties/databases.rake b/activerecord/lib/active_record/railties/databases.rake index 21b1c3f721..6c09456c4d 100644 --- a/activerecord/lib/active_record/railties/databases.rake +++ b/activerecord/lib/active_record/railties/databases.rake @@ -366,7 +366,7 @@ namespace :railties do namespace :install do # desc "Copies missing migrations from Railties (e.g. engines). You can specify Railties to use with FROM=railtie1,railtie2" task :migrations => :'db:load_config' do - to_load = ENV['FROM'].blank? ? :all : ENV['FROM'].split(",").map {|n| n.strip } + to_load = ENV['FROM'].blank? ? :all : ENV['FROM'].split(",").map(&:strip) railties = {} Rails.application.migration_railties.each do |railtie| next unless to_load == :all || to_load.include?(railtie.railtie_name) diff --git a/activerecord/lib/active_record/readonly_attributes.rb b/activerecord/lib/active_record/readonly_attributes.rb index 85bbac43e4..ce78f1756d 100644 --- a/activerecord/lib/active_record/readonly_attributes.rb +++ b/activerecord/lib/active_record/readonly_attributes.rb @@ -11,7 +11,7 @@ module ActiveRecord # Attributes listed as readonly will be used to create a new record but update operations will # ignore these fields. def attr_readonly(*attributes) - self._attr_readonly = Set.new(attributes.map { |a| a.to_s }) + (self._attr_readonly || []) + self._attr_readonly = Set.new(attributes.map(&:to_s)) + (self._attr_readonly || []) end # Returns an array of all the attributes that have been specified as readonly. diff --git a/activerecord/lib/active_record/reflection.rb b/activerecord/lib/active_record/reflection.rb index 4219632596..96520d1d49 100644 --- a/activerecord/lib/active_record/reflection.rb +++ b/activerecord/lib/active_record/reflection.rb @@ -791,7 +791,7 @@ module ActiveRecord def source_reflection_name # :nodoc: return @source_reflection_name if @source_reflection_name - names = [name.to_s.singularize, name].collect { |n| n.to_sym }.uniq + names = [name.to_s.singularize, name].collect(&:to_sym).uniq names = names.find_all { |n| through_reflection.klass._reflect_on_association(n) } diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb index 561ed222d1..daafb0b645 100644 --- a/activerecord/lib/active_record/relation.rb +++ b/activerecord/lib/active_record/relation.rb @@ -26,6 +26,7 @@ module ActiveRecord @values = values @offsets = {} @loaded = false + @predicate_builder = PredicateBuilder.new(klass, table) end def initialize_copy(other) @@ -327,7 +328,7 @@ module ActiveRecord def update_all(updates) raise ArgumentError, "Empty list of attributes to change" if updates.blank? - stmt = Arel::UpdateManager.new(arel.engine) + stmt = Arel::UpdateManager.new stmt.set Arel.sql(@klass.send(:sanitize_sql_for_assignment, updates)) stmt.table(table) @@ -400,7 +401,7 @@ module ActiveRecord if conditions where(conditions).destroy_all else - to_a.each {|object| object.destroy }.tap { reset } + to_a.each(&:destroy).tap { reset } end end @@ -465,7 +466,7 @@ module ActiveRecord if conditions where(conditions).delete_all else - stmt = Arel::DeleteManager.new(arel.engine) + stmt = Arel::DeleteManager.new stmt.from(table) if joins_values.any? @@ -632,6 +633,10 @@ module ActiveRecord "#<#{self.class.name} [#{entries.join(', ')}]>" end + protected + + attr_reader :predicate_builder + private def exec_queries @@ -644,7 +649,7 @@ module ActiveRecord preloader.preload @records, associations end - @records.each { |record| record.readonly! } if readonly_value + @records.each(&:readonly!) if readonly_value @loaded = true @records @@ -666,7 +671,7 @@ module ActiveRecord joined_tables += [table.name, table.table_alias] # always convert table names to downcase as in Oracle quoted table names are in uppercase - joined_tables = joined_tables.flatten.compact.map { |t| t.downcase }.uniq + joined_tables = joined_tables.flatten.compact.map(&:downcase).uniq (references_values - joined_tables).any? end @@ -675,7 +680,7 @@ module ActiveRecord return [] if string.blank? # always convert table names to downcase as in Oracle quoted table names are in uppercase # ignore raw_sql_ that is used by Oracle adapter as alias for limit/offset subqueries - string.scan(/([a-zA-Z_][.\w]+).?\./).flatten.map{ |s| s.downcase }.uniq - ['raw_sql_'] + string.scan(/([a-zA-Z_][.\w]+).?\./).flatten.map(&:downcase).uniq - ['raw_sql_'] end end end diff --git a/activerecord/lib/active_record/relation/batches.rb b/activerecord/lib/active_record/relation/batches.rb index b069cdce7c..20d24b409b 100644 --- a/activerecord/lib/active_record/relation/batches.rb +++ b/activerecord/lib/active_record/relation/batches.rb @@ -40,8 +40,8 @@ module ActiveRecord # # NOTE: It's not possible to set the order. That is automatically set to # ascending on the primary key ("id ASC") to make the batch ordering - # work. This also means that this method only works with integer-based - # primary keys. + # work. This also means that this method only works when the primary key is + # orderable (e.g. an integer or string). # # NOTE: You can't set the limit either, that's used to control # the batch sizes. @@ -90,8 +90,8 @@ module ActiveRecord # # NOTE: It's not possible to set the order. That is automatically set to # ascending on the primary key ("id ASC") to make the batch ordering - # work. This also means that this method only works with integer-based - # primary keys. + # work. This also means that this method only works when the primary key is + # orderable (e.g. an integer or string). # # NOTE: You can't set the limit either, that's used to control # the batch sizes. diff --git a/activerecord/lib/active_record/relation/finder_methods.rb b/activerecord/lib/active_record/relation/finder_methods.rb index eacae73ebb..357861caaa 100644 --- a/activerecord/lib/active_record/relation/finder_methods.rb +++ b/activerecord/lib/active_record/relation/finder_methods.rb @@ -108,7 +108,7 @@ module ActiveRecord # Same as +take+ but raises <tt>ActiveRecord::RecordNotFound</tt> if no record # is found. Note that <tt>take!</tt> accepts no arguments. def take! - take or raise RecordNotFound.new("Couldn't find #{@klass.name} with [#{arel.where_sql}]") + take or raise RecordNotFound.new("Couldn't find #{@klass.name} with [#{arel.where_sql(@klass.arel_engine)}]") end # Find the first record (or first N records if a parameter is supplied). @@ -176,7 +176,7 @@ module ActiveRecord # Same as +last+ but raises <tt>ActiveRecord::RecordNotFound</tt> if no record # is found. Note that <tt>last!</tt> accepts no arguments. def last! - last or raise RecordNotFound.new("Couldn't find #{@klass.name} with [#{arel.where_sql}]") + last or raise RecordNotFound.new("Couldn't find #{@klass.name} with [#{arel.where_sql(@klass.arel_engine)}]") end # Find the second record. @@ -323,7 +323,7 @@ module ActiveRecord # the expected number of results should be provided in the +expected_size+ # argument. def raise_record_not_found_exception!(ids, result_size, expected_size) #:nodoc: - conditions = arel.where_sql + conditions = arel.where_sql(@klass.arel_engine) conditions = " [#{conditions}]" if conditions if Array(ids).size == 1 @@ -415,7 +415,7 @@ module ActiveRecord end def using_limitable_reflections?(reflections) - reflections.none? { |r| r.collection? } + reflections.none?(&:collection?) end protected @@ -498,7 +498,7 @@ module ActiveRecord end def find_nth!(index) - find_nth(index, offset_index) or raise RecordNotFound.new("Couldn't find #{@klass.name} with [#{arel.where_sql}]") + find_nth(index, offset_index) or raise RecordNotFound.new("Couldn't find #{@klass.name} with [#{arel.where_sql(@klass.arel_engine)}]") end def find_nth_with_limit(offset, limit) diff --git a/activerecord/lib/active_record/relation/predicate_builder.rb b/activerecord/lib/active_record/relation/predicate_builder.rb index e4b6b49087..eb21d01465 100644 --- a/activerecord/lib/active_record/relation/predicate_builder.rb +++ b/activerecord/lib/active_record/relation/predicate_builder.rb @@ -5,7 +5,12 @@ module ActiveRecord autoload :RelationHandler, 'active_record/relation/predicate_builder/relation_handler' autoload :ArrayHandler, 'active_record/relation/predicate_builder/array_handler' - def self.resolve_column_aliases(klass, hash) + def initialize(klass, table) + @klass = klass + @table = table + end + + def resolve_column_aliases(hash) hash = hash.dup hash.keys.grep(Symbol) do |key| if klass.attribute_alias? key @@ -15,39 +20,12 @@ module ActiveRecord hash end - def self.build_from_hash(klass, attributes, default_table) - queries = [] - - attributes.each do |column, value| - table = default_table - - if value.is_a?(Hash) - if value.empty? - queries << '1=0' - else - table = Arel::Table.new(column, default_table.engine) - association = klass._reflect_on_association(column) - - value.each do |k, v| - queries.concat expand(association && association.klass, table, k, v) - end - end - else - column = column.to_s - - if column.include?('.') - table_name, column = column.split('.', 2) - table = Arel::Table.new(table_name, default_table.engine) - end - - queries.concat expand(klass, table, column, value) - end - end - - queries + def build_from_hash(attributes) + attributes = convert_dot_notation_to_hash(attributes.stringify_keys) + expand_from_hash(attributes) end - def self.expand(klass, table, column, value) + def expand(column, value) queries = [] # Find the foreign key when using queries such as: @@ -57,17 +35,17 @@ module ActiveRecord # PriceEstimate.where(estimate_of: treasure) if klass && reflection = klass._reflect_on_association(column) if reflection.polymorphic? && base_class = polymorphic_base_class_from_value(value) - queries << build(table[reflection.foreign_type], base_class) + queries << self.class.build(table[reflection.foreign_type], base_class) end column = reflection.foreign_key end - queries << build(table[column], value) + queries << self.class.build(table[column], value) queries end - def self.polymorphic_base_class_from_value(value) + def polymorphic_base_class_from_value(value) case value when Relation value.klass.base_class @@ -116,11 +94,46 @@ module ActiveRecord def self.build(attribute, value) handler_for(value).call(attribute, value) end - private_class_method :build def self.handler_for(object) @handlers.detect { |klass, _| klass === object }.last end private_class_method :handler_for + + protected + + attr_reader :klass, :table + + def expand_from_hash(attributes) + return ["1=0"] if attributes.empty? + + attributes.flat_map do |key, value| + if value.is_a?(Hash) + arel_table = Arel::Table.new(key) + association = klass._reflect_on_association(key) + builder = self.class.new(association && association.klass, arel_table) + + builder.expand_from_hash(value) + else + expand(key, value) + end + end + end + + private + + def convert_dot_notation_to_hash(attributes) + dot_notation = attributes.keys.select { |s| s.include?(".") } + + dot_notation.each do |key| + table_name, column_name = key.split(".") + value = attributes.delete(key) + attributes[table_name] ||= {} + + attributes[table_name] = attributes[table_name].merge(column_name => value) + end + + attributes + end end end diff --git a/activerecord/lib/active_record/relation/query_methods.rb b/activerecord/lib/active_record/relation/query_methods.rb index 6e384facce..ef380abfe8 100644 --- a/activerecord/lib/active_record/relation/query_methods.rb +++ b/activerecord/lib/active_record/relation/query_methods.rb @@ -858,7 +858,7 @@ module ActiveRecord private def build_arel - arel = Arel::SelectManager.new(table.engine, table) + arel = Arel::SelectManager.new(table) build_joins(arel, joins_values.flatten) unless joins_values.empty? @@ -909,7 +909,7 @@ module ActiveRecord case rel when Arel::Nodes::Between, Arel::Nodes::In, Arel::Nodes::NotIn, Arel::Nodes::Equality, Arel::Nodes::NotEqual, Arel::Nodes::LessThanOrEqual, Arel::Nodes::GreaterThanOrEqual subrelation = (rel.left.kind_of?(Arel::Attributes::Attribute) ? rel.left : rel.right) - subrelation.name == target_value + subrelation.name.to_s == target_value end end @@ -947,7 +947,7 @@ module ActiveRecord when String, Array [@klass.send(:sanitize_sql, other.empty? ? opts : ([opts] + other))] when Hash - opts = PredicateBuilder.resolve_column_aliases(klass, opts) + opts = predicate_builder.resolve_column_aliases(opts) tmp_opts, bind_values = create_binds(opts) self.bind_values += bind_values @@ -955,7 +955,7 @@ module ActiveRecord attributes = @klass.send(:expand_hash_conditions_for_aggregates, tmp_opts) add_relations_to_bind_values(attributes) - PredicateBuilder.build_from_hash(klass, attributes, table) + predicate_builder.build_from_hash(attributes) else [opts] end diff --git a/activerecord/lib/active_record/sanitization.rb b/activerecord/lib/active_record/sanitization.rb index 6a130c145b..6c103e331f 100644 --- a/activerecord/lib/active_record/sanitization.rb +++ b/activerecord/lib/active_record/sanitization.rb @@ -87,14 +87,15 @@ module ActiveRecord # { address: Address.new("123 abc st.", "chicago") } # # => "address_street='123 abc st.' and address_city='chicago'" def sanitize_sql_hash_for_conditions(attrs, default_table_name = self.table_name) + table = Arel::Table.new(table_name).alias(default_table_name) + predicate_builder = PredicateBuilder.new(self, table) ActiveSupport::Deprecation.warn(<<-EOWARN) sanitize_sql_hash_for_conditions is deprecated, and will be removed in Rails 5.0 EOWARN - attrs = PredicateBuilder.resolve_column_aliases self, attrs + attrs = predicate_builder.resolve_column_aliases(attrs) attrs = expand_hash_conditions_for_aggregates(attrs) - table = Arel::Table.new(table_name, arel_engine).alias(default_table_name) - PredicateBuilder.build_from_hash(self, attrs, table).map { |b| + predicate_builder.build_from_hash(attrs).map { |b| connection.visitor.compile b }.join(' AND ') end diff --git a/activerecord/lib/active_record/schema_dumper.rb b/activerecord/lib/active_record/schema_dumper.rb index 1dd2cadc01..77aa2efc47 100644 --- a/activerecord/lib/active_record/schema_dumper.rb +++ b/activerecord/lib/active_record/schema_dumper.rb @@ -44,7 +44,6 @@ module ActiveRecord def initialize(connection, options = {}) @connection = connection - @types = @connection.native_database_types @version = Migrator::current_version rescue nil @options = options end @@ -134,7 +133,7 @@ HEADER column_specs = columns.map do |column| raise StandardError, "Unknown type '#{column.sql_type}' for column '#{column.name}'" unless @connection.valid_type?(column.type) next if column.name == pk - @connection.column_spec(column, @types) + @connection.column_spec(column) end.compact # find all migration keys used in this table diff --git a/activerecord/lib/active_record/serialization.rb b/activerecord/lib/active_record/serialization.rb index bd9079b596..48c12dcf9f 100644 --- a/activerecord/lib/active_record/serialization.rb +++ b/activerecord/lib/active_record/serialization.rb @@ -11,7 +11,7 @@ module ActiveRecord #:nodoc: def serializable_hash(options = nil) options = options.try(:clone) || {} - options[:except] = Array(options[:except]).map { |n| n.to_s } + options[:except] = Array(options[:except]).map(&:to_s) options[:except] |= Array(self.class.inheritance_column) super(options) diff --git a/activerecord/lib/active_record/statement_cache.rb b/activerecord/lib/active_record/statement_cache.rb index c68990bf99..192a19f05d 100644 --- a/activerecord/lib/active_record/statement_cache.rb +++ b/activerecord/lib/active_record/statement_cache.rb @@ -79,7 +79,7 @@ module ActiveRecord end def bind(values) - bvs = @bind_values.map { |pair| pair.dup } + bvs = @bind_values.map(&:dup) @indexes.each_with_index { |offset,i| bvs[offset][1] = values[i] } bvs end diff --git a/activerecord/lib/active_record/validations/presence.rb b/activerecord/lib/active_record/validations/presence.rb index c7aa814ba8..61b30749d9 100644 --- a/activerecord/lib/active_record/validations/presence.rb +++ b/activerecord/lib/active_record/validations/presence.rb @@ -8,7 +8,7 @@ module ActiveRecord associated_records = Array.wrap(record.send(attribute)) # Superclass validates presence. Ensure present records aren't about to be destroyed. - if associated_records.present? && associated_records.all? { |r| r.marked_for_destruction? } + if associated_records.present? && associated_records.all?(&:marked_for_destruction?) record.errors.add(attribute, :blank, options) end end |