diff options
Diffstat (limited to 'activerecord/lib/active_record')
28 files changed, 165 insertions, 127 deletions
diff --git a/activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb b/activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb index 0ad5206980..34a555dfd4 100644 --- a/activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb +++ b/activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb @@ -15,7 +15,10 @@ module ActiveRecord::Associations::Builder end private - def klass; @rhs_class_name.constantize; end + + def klass + @lhs_class.send(:compute_type, @rhs_class_name) + end end def self.build(lhs_class, name, options) @@ -23,13 +26,7 @@ module ActiveRecord::Associations::Builder KnownTable.new options[:join_table].to_s else class_name = options.fetch(:class_name) { - model_name = name.to_s.camelize.singularize - - if lhs_class.parent_name - model_name.prepend("#{lhs_class.parent_name}::") - end - - model_name + name.to_s.camelize.singularize } KnownClass.new lhs_class, class_name end diff --git a/activerecord/lib/active_record/associations/collection_association.rb b/activerecord/lib/active_record/associations/collection_association.rb index 306588ac66..065a2cff01 100644 --- a/activerecord/lib/active_record/associations/collection_association.rb +++ b/activerecord/lib/active_record/associations/collection_association.rb @@ -55,9 +55,9 @@ module ActiveRecord # Implements the ids writer method, e.g. foo.item_ids= for Foo.has_many :items def ids_writer(ids) - pk_column = reflection.primary_key_column + pk_type = reflection.primary_key_type ids = Array(ids).reject { |id| id.blank? } - ids.map! { |i| pk_column.type_cast_from_user(i) } + ids.map! { |i| pk_type.type_cast_from_user(i) } replace(klass.find(ids).index_by { |r| r.id }.values_at(*ids)) end diff --git a/activerecord/lib/active_record/associations/has_many_association.rb b/activerecord/lib/active_record/associations/has_many_association.rb index 2727e23870..477888228d 100644 --- a/activerecord/lib/active_record/associations/has_many_association.rb +++ b/activerecord/lib/active_record/associations/has_many_association.rb @@ -83,6 +83,13 @@ module ActiveRecord if has_cached_counter?(reflection) counter = cached_counter_attribute_name(reflection) owner.class.update_counters(owner.id, counter => difference) + update_counter_in_memory(difference, reflection) + end + end + + def update_counter_in_memory(difference, reflection = reflection()) + if has_cached_counter?(reflection) + counter = cached_counter_attribute_name(reflection) owner[counter] += difference owner.changed_attributes.delete(counter) # eww end @@ -137,6 +144,25 @@ module ActiveRecord false end end + + def concat_records(records, *) + update_counter_if_success(super, records.length) + end + + def _create_record(attributes, *) + if attributes.is_a?(Array) + super + else + update_counter_if_success(super, 1) + end + end + + def update_counter_if_success(saved_successfully, difference) + if saved_successfully + update_counter_in_memory(difference) + end + saved_successfully + end end end end 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 175019a72b..af38f2f6dd 100644 --- a/activerecord/lib/active_record/associations/has_many_through_association.rb +++ b/activerecord/lib/active_record/associations/has_many_through_association.rb @@ -63,7 +63,6 @@ module ActiveRecord end save_through_record(record) - update_counter(1) record end @@ -93,7 +92,9 @@ module ActiveRecord end def through_scope_attributes - scope.where_values_hash(through_association.reflection.name.to_s).except!(through_association.reflection.foreign_key) + scope.where_values_hash(through_association.reflection.name.to_s). + except!(through_association.reflection.foreign_key, + through_association.reflection.klass.inheritance_column) end def save_through_record(record) diff --git a/activerecord/lib/active_record/associations/preloader/association.rb b/activerecord/lib/active_record/associations/preloader/association.rb index 33c8619359..441768f302 100644 --- a/activerecord/lib/active_record/associations/preloader/association.rb +++ b/activerecord/lib/active_record/associations/preloader/association.rb @@ -104,11 +104,11 @@ module ActiveRecord end def association_key_type - @klass.column_for_attribute(association_key_name).type + @klass.type_for_attribute(association_key_name.to_s).type end def owner_key_type - @model.column_for_attribute(owner_key_name).type + @model.type_for_attribute(owner_key_name.to_s).type end def load_slices(slices) diff --git a/activerecord/lib/active_record/attribute_assignment.rb b/activerecord/lib/active_record/attribute_assignment.rb index 40e2918777..833ffa158b 100644 --- a/activerecord/lib/active_record/attribute_assignment.rb +++ b/activerecord/lib/active_record/attribute_assignment.rb @@ -134,7 +134,7 @@ module ActiveRecord elsif klass == Date read_date else - read_other(klass) + read_other end end @@ -181,7 +181,7 @@ module ActiveRecord end end - def read_other(klass) + def read_other max_position = extract_max_param positions = (1..max_position) validate_required_parameters!(positions) diff --git a/activerecord/lib/active_record/attribute_methods.rb b/activerecord/lib/active_record/attribute_methods.rb index b4d75d6556..51f6a009db 100644 --- a/activerecord/lib/active_record/attribute_methods.rb +++ b/activerecord/lib/active_record/attribute_methods.rb @@ -186,8 +186,7 @@ module ActiveRecord end # Returns the column object for the named attribute. - # Returns a +ActiveRecord::ConnectionAdapters::NullColumn+ if the - # named attribute does not exist. + # Returns nil if the named attribute does not exist. # # class Person < ActiveRecord::Base # end @@ -197,12 +196,17 @@ module ActiveRecord # # => #<ActiveRecord::ConnectionAdapters::SQLite3Column:0x007ff4ab083980 @name="name", @sql_type="varchar(255)", @null=true, ...> # # person.column_for_attribute(:nothing) - # # => #<ActiveRecord::ConnectionAdapters::NullColumn:0xXXX @name=nil, @sql_type=nil, @cast_type=#<Type::Value>, ...> + # # => nil def column_for_attribute(name) - name = name.to_s - columns_hash.fetch(name) do - ConnectionAdapters::NullColumn.new(name) + column = columns_hash[name.to_s] + if column.nil? + ActiveSupport::Deprecation.warn(<<-MESSAGE.strip_heredoc) + `column_for_attribute` will return a null object for non-existent columns + in Rails 5.0. If you would like to continue to receive `nil`, you should + instead call `model.class.columns_hash[name]` + MESSAGE end + column end end @@ -230,7 +234,7 @@ module ActiveRecord # For queries selecting a subset of columns, return false for unselected columns. # We check defined?(@attributes) not to issue warnings if called on objects that # have been allocated but not yet initialized. - if defined?(@attributes) && @attributes.any? && self.class.column_names.include?(name) + if defined?(@attributes) && self.class.column_names.include?(name) return has_attribute?(name) end @@ -247,7 +251,7 @@ module ActiveRecord # person.has_attribute?('age') # => true # person.has_attribute?(:nothing) # => false def has_attribute?(attr_name) - @attributes.has_key?(attr_name.to_s) + @attributes.include?(attr_name.to_s) end # Returns an array of names for the attributes available on this object. @@ -271,9 +275,7 @@ module ActiveRecord # person.attributes # # => {"id"=>3, "created_at"=>Sun, 21 Oct 2012 04:53:04, "updated_at"=>Sun, 21 Oct 2012 04:53:04, "name"=>"Francesco", "age"=>22} def attributes - attribute_names.each_with_object({}) { |name, attrs| - attrs[name] = read_attribute(name) - } + @attributes.to_hash end # Returns an <tt>#inspect</tt>-like string for the value of the @@ -367,12 +369,6 @@ module ActiveRecord protected - def clone_attributes # :nodoc: - @attributes.each_with_object({}) do |(name, attr), h| - h[name] = attr.dup - end - end - def clone_attribute_value(reader_method, attribute_name) # :nodoc: value = send(reader_method, attribute_name) value.duplicable? ? value.clone : value 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 d057f0941a..9ee9a7815f 100644 --- a/activerecord/lib/active_record/attribute_methods/before_type_cast.rb +++ b/activerecord/lib/active_record/attribute_methods/before_type_cast.rb @@ -43,9 +43,7 @@ module ActiveRecord # task.read_attribute_before_type_cast('completed_on') # => "2012-10-21" # task.read_attribute_before_type_cast(:completed_on) # => "2012-10-21" def read_attribute_before_type_cast(attr_name) - if attr = @attributes[attr_name.to_s] - attr.value_before_type_cast - end + @attributes[attr_name.to_s].value_before_type_cast end # Returns a hash of attributes before typecasting and deserialization. diff --git a/activerecord/lib/active_record/attribute_methods/dirty.rb b/activerecord/lib/active_record/attribute_methods/dirty.rb index ca71834641..e1a86fd3aa 100644 --- a/activerecord/lib/active_record/attribute_methods/dirty.rb +++ b/activerecord/lib/active_record/attribute_methods/dirty.rb @@ -129,7 +129,7 @@ module ActiveRecord end def _field_changed?(attr, old_value) - attribute_named(attr).changed_from?(old_value) + @attributes[attr].changed_from?(old_value) end def changed_in_place @@ -140,7 +140,7 @@ module ActiveRecord def changed_in_place?(attr_name) old_value = original_raw_attribute(attr_name) - attribute_named(attr_name).changed_in_place_from?(old_value) + @attributes[attr_name].changed_in_place_from?(old_value) end def original_raw_attribute(attr_name) @@ -154,7 +154,7 @@ module ActiveRecord end def store_original_raw_attribute(attr_name) - original_raw_attributes[attr_name] = attribute_named(attr_name).value_for_database + original_raw_attributes[attr_name] = @attributes[attr_name].value_for_database end def store_original_raw_attributes diff --git a/activerecord/lib/active_record/attribute_methods/read.rb b/activerecord/lib/active_record/attribute_methods/read.rb index 525c46970a..8c1cc128f7 100644 --- a/activerecord/lib/active_record/attribute_methods/read.rb +++ b/activerecord/lib/active_record/attribute_methods/read.rb @@ -99,10 +99,6 @@ module ActiveRecord def attribute(attribute_name) read_attribute(attribute_name) end - - def attribute_named(attribute_name) - @attributes.fetch(attribute_name, Attribute::Null) - end end end end diff --git a/activerecord/lib/active_record/attribute_set.rb b/activerecord/lib/active_record/attribute_set.rb new file mode 100644 index 0000000000..5e5f7ca1b5 --- /dev/null +++ b/activerecord/lib/active_record/attribute_set.rb @@ -0,0 +1,53 @@ +module ActiveRecord + class AttributeSet # :nodoc: + delegate :[], :[]=, :fetch, :include?, :keys, :each_with_object, to: :attributes + + def initialize(attributes) + @attributes = attributes + end + + def to_hash + attributes.each_with_object({}) { |(k, v), h| h[k] = v.value } + end + alias_method :to_h, :to_hash + + def freeze + @attributes.freeze + super + end + + def initialize_dup(_) + @attributes = attributes.dup + attributes.each do |key, attr| + attributes[key] = attr.dup + end + + super + end + + def initialize_clone(_) + @attributes = attributes.clone + super + end + + class Builder + def initialize(types) + @types = types + end + + def build_from_database(values, additional_types = {}) + attributes = Hash.new(Attribute::Null) + values.each_with_object(attributes) do |(name, value), hash| + type = additional_types.fetch(name, @types[name]) + hash[name] = Attribute.from_database(value, type) + end + AttributeSet.new(attributes) + end + end + + protected + + attr_reader :attributes + + end +end diff --git a/activerecord/lib/active_record/attributes.rb b/activerecord/lib/active_record/attributes.rb index 9c80121d70..9a329ac564 100644 --- a/activerecord/lib/active_record/attributes.rb +++ b/activerecord/lib/active_record/attributes.rb @@ -27,7 +27,7 @@ module ActiveRecord # # ==== Examples # - # The type detected by Active Record can be overriden. + # The type detected by Active Record can be overridden. # # # db/schema.rb # create_table :store_listings, force: true do |t| @@ -109,13 +109,14 @@ module ActiveRecord end def clear_caches_calculated_from_columns - @columns = nil - @columns_hash = nil - @column_types = nil + @attributes_builder = nil @column_defaults = nil - @raw_column_defaults = nil @column_names = nil + @column_types = nil + @columns = nil + @columns_hash = nil @content_columns = nil + @raw_column_defaults = nil end end end diff --git a/activerecord/lib/active_record/autosave_association.rb b/activerecord/lib/active_record/autosave_association.rb index b3c3e26c9f..dd92e29199 100644 --- a/activerecord/lib/active_record/autosave_association.rb +++ b/activerecord/lib/active_record/autosave_association.rb @@ -184,9 +184,7 @@ module ActiveRecord before_save :before_save_collection_association define_non_cyclic_method(save_method) { save_collection_association(reflection) } - # Doesn't use after_save as that would save associations added in after_create/after_update twice - after_create save_method - after_update save_method + after_save save_method elsif reflection.has_one? define_method(save_method) { save_has_one_association(reflection) } unless method_defined?(save_method) # Configures two callbacks instead of a single after_save so that @@ -364,6 +362,7 @@ module ActiveRecord raise ActiveRecord::Rollback unless saved end + @new_record_before_save = false end # reconstruct the scope now that we know the owner's id 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 db80c0faee..cb75070e3a 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb @@ -364,7 +364,7 @@ module ActiveRecord conn.expire end - release conn, owner + release owner @available.add conn end @@ -377,7 +377,7 @@ module ActiveRecord @connections.delete conn @available.delete conn - release conn, conn.owner + release conn.owner @available.add checkout_new_connection if @available.any_waiting? end @@ -425,7 +425,7 @@ module ActiveRecord end end - def release(conn, owner) + def release(owner) thread_id = owner.object_id @reserved_connections.delete thread_id diff --git a/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb b/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb index 04ae67234f..ff92375820 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb @@ -14,8 +14,8 @@ module ActiveRecord # value. Is this really the only case? Are we missing tests for other types? # We should have a real column object passed (or nil) here, and check for that # instead - if column.respond_to?(:type_cast_for_database) - value = column.type_cast_for_database(value) + if column.respond_to?(:cast_type) + value = column.cast_type.type_cast_for_database(value) end _quote(value) @@ -34,8 +34,8 @@ module ActiveRecord # value. Is this really the only case? Are we missing tests for other types? # We should have a real column object passed (or nil) here, and check for that # instead - if column.respond_to?(:type_cast_for_database) - value = column.type_cast_for_database(value) + if column.respond_to?(:cast_type) + value = column.cast_type.type_cast_for_database(value) end _type_cast(value) diff --git a/activerecord/lib/active_record/connection_adapters/column.rb b/activerecord/lib/active_record/connection_adapters/column.rb index 8be4678ace..1f1e2c46f4 100644 --- a/activerecord/lib/active_record/connection_adapters/column.rb +++ b/activerecord/lib/active_record/connection_adapters/column.rb @@ -57,12 +57,6 @@ module ActiveRecord end end end - - class NullColumn < Column - def initialize(name) - super name, nil, Type::Value.new - end - end end # :startdoc: end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb b/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb index 17fabe5af6..3fea8f490d 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb @@ -179,8 +179,8 @@ module ActiveRecord end def array_column(column) - if column.array && !column.respond_to?(:type_cast_for_database) - OID::Array.new(AdapterProxyType.new(column, self)) + if column.array && !column.respond_to?(:cast_type) + Column.new('', nil, OID::Array.new(AdapterProxyType.new(column, self))) else column end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb index 71b05cdbae..6d5151dfe4 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb @@ -306,10 +306,6 @@ module ActiveRecord self.client_min_messages = old end - def supports_insert_with_returning? - true - end - def supports_ddl_transactions? true end diff --git a/activerecord/lib/active_record/core.rb b/activerecord/lib/active_record/core.rb index d39e5fddfe..10b9e27b7d 100644 --- a/activerecord/lib/active_record/core.rb +++ b/activerecord/lib/active_record/core.rb @@ -16,7 +16,6 @@ module ActiveRecord mattr_accessor :logger, instance_writer: false ## - # :singleton-method: # Contains the database configuration - as is typically stored in config/database.yml - # as a Hash. # @@ -251,12 +250,10 @@ module ActiveRecord def initialize(attributes = nil, options = {}) defaults = {} self.class.raw_column_defaults.each do |k, v| - default = v.duplicable? ? v.dup : v - defaults[k] = Attribute.from_database(default, type_for_attribute(k)) + defaults[k] = v.duplicable? ? v.dup : v end - @attributes = defaults - @column_types = self.class.column_types + @attributes = self.class.attributes_builder.build_from_database(defaults) init_internals initialize_internals_callback @@ -282,7 +279,6 @@ module ActiveRecord # post.title # => 'hello world' def init_with(coder) @attributes = coder['attributes'] - @column_types = self.class.column_types init_internals @@ -325,7 +321,7 @@ module ActiveRecord ## def initialize_dup(other) # :nodoc: pk = self.class.primary_key - @attributes = other.clone_attributes + @attributes = @attributes.dup @attributes[pk] = Attribute.from_database(nil, type_for_attribute(pk)) run_callbacks(:initialize) unless _initialize_callbacks.empty? @@ -525,7 +521,9 @@ module ActiveRecord def init_internals pk = self.class.primary_key - @attributes[pk] ||= Attribute.from_database(nil, type_for_attribute(pk)) + unless @attributes.include?(pk) + @attributes[pk] = Attribute.from_database(nil, type_for_attribute(pk)) + end @aggregation_cache = {} @association_cache = {} diff --git a/activerecord/lib/active_record/model_schema.rb b/activerecord/lib/active_record/model_schema.rb index fad7eae461..099042cab2 100644 --- a/activerecord/lib/active_record/model_schema.rb +++ b/activerecord/lib/active_record/model_schema.rb @@ -219,19 +219,25 @@ module ActiveRecord connection.schema_cache.table_exists?(table_name) end + def attributes_builder # :nodoc: + @attributes_builder ||= AttributeSet::Builder.new(column_types) + end + def column_types # :nodoc: - @column_types ||= Hash[columns.map { |column| [column.name, column.cast_type] }] + @column_types ||= Hash.new(Type::Value.new).tap do |column_types| + columns.each { |column| column_types[column.name] = column.cast_type } + end end def type_for_attribute(attr_name) # :nodoc: - column_types.fetch(attr_name) { Type::Value.new } + column_types[attr_name] end # Returns a hash where the keys are column names and the values are # default values when instantiating the AR object for this table. def column_defaults - @column_defaults ||= Hash[columns_hash.map { |name, column| - [name, column.type_cast_from_database(column.default)] + @column_defaults ||= Hash[raw_column_defaults.map { |name, default| + [name, type_for_attribute(name).type_cast_from_database(default)] }] end diff --git a/activerecord/lib/active_record/persistence.rb b/activerecord/lib/active_record/persistence.rb index 5c744762d9..ee634d7bb3 100644 --- a/activerecord/lib/active_record/persistence.rb +++ b/activerecord/lib/active_record/persistence.rb @@ -48,11 +48,7 @@ module ActiveRecord # how this "single-table" inheritance mapping is implemented. def instantiate(attributes, column_types = {}) klass = discriminate_class_for_record(attributes) - - attributes = attributes.each_with_object({}) do |(name, value), h| - type = column_types.fetch(name) { klass.type_for_attribute(name) } - h[name] = Attribute.from_database(value, type) - end + attributes = klass.attributes_builder.build_from_database(attributes, column_types) klass.allocate.init_with('attributes' => attributes, 'new_record' => false) end @@ -399,9 +395,7 @@ module ActiveRecord self.class.unscoped { self.class.find(id) } end - @attributes.update(fresh_object.instance_variable_get('@attributes')) - - @column_types = self.class.column_types + @attributes = fresh_object.instance_variable_get('@attributes') self end diff --git a/activerecord/lib/active_record/querying.rb b/activerecord/lib/active_record/querying.rb index 39817703cd..a9ddd9141f 100644 --- a/activerecord/lib/active_record/querying.rb +++ b/activerecord/lib/active_record/querying.rb @@ -37,14 +37,7 @@ module ActiveRecord # Post.find_by_sql ["SELECT body FROM comments WHERE author = :user_id OR approved_by = :user_id", { :user_id => user_id }] def find_by_sql(sql, binds = []) result_set = connection.select_all(sanitize_sql(sql), "#{name} Load", binds) - column_types = {} - - if result_set.respond_to? :column_types - column_types = result_set.column_types.except(*columns_hash.keys) - else - ActiveSupport::Deprecation.warn "the object returned from `select_all` must respond to `column_types`" - end - + column_types = result_set.column_types.except(*columns_hash.keys) result_set.map { |record| instantiate(record, column_types) } end diff --git a/activerecord/lib/active_record/reflection.rb b/activerecord/lib/active_record/reflection.rb index 51c96373ee..28c39bdd5c 100644 --- a/activerecord/lib/active_record/reflection.rb +++ b/activerecord/lib/active_record/reflection.rb @@ -290,8 +290,8 @@ module ActiveRecord @foreign_key ||= options[:foreign_key] || derive_foreign_key end - def primary_key_column - klass.columns_hash[klass.primary_key] + def primary_key_type + klass.type_for_attribute(klass.primary_key) end def association_foreign_key diff --git a/activerecord/lib/active_record/relation/calculations.rb b/activerecord/lib/active_record/relation/calculations.rb index 316a59e0bb..c80ffbae92 100644 --- a/activerecord/lib/active_record/relation/calculations.rb +++ b/activerecord/lib/active_record/relation/calculations.rb @@ -273,7 +273,7 @@ module ActiveRecord row = result.first value = row && row.values.first column = result.column_types.fetch(column_alias) do - column_for(column_name) + type_for(column_name) end type_cast_calculated_value(value, column, operation) @@ -336,14 +336,14 @@ module ActiveRecord Hash[calculated_data.map do |row| key = group_columns.map { |aliaz, col_name| column = calculated_data.column_types.fetch(aliaz) do - column_for(col_name) + type_for(col_name) end type_cast_calculated_value(row[aliaz], column) } key = key.first if key.size == 1 key = key_records[key] if associated - column_type = calculated_data.column_types.fetch(aggregate_alias) { column_for(column_name) } + column_type = calculated_data.column_types.fetch(aggregate_alias) { type_for(column_name) } [key, type_cast_calculated_value(row[aggregate_alias], column_type, operation)] end] end @@ -370,24 +370,20 @@ module ActiveRecord @klass.connection.table_alias_for(table_name) end - def column_for(field) + def type_for(field) field_name = field.respond_to?(:name) ? field.name.to_s : field.to_s.split('.').last - @klass.columns_hash[field_name] + @klass.type_for_attribute(field_name) end - def type_cast_calculated_value(value, column, operation = nil) + def type_cast_calculated_value(value, type, operation = nil) case operation when 'count' then value.to_i - when 'sum' then type_cast_using_column(value || 0, column) + when 'sum' then type.type_cast_from_database(value || 0) when 'average' then value.respond_to?(:to_d) ? value.to_d : value - else type_cast_using_column(value, column) + else type.type_cast_from_database(value) end end - def type_cast_using_column(value, column) - column ? column.type_cast_from_database(value) : value - end - # TODO: refactor to allow non-string `select_values` (eg. Arel nodes). def select_for_count if select_values.present? diff --git a/activerecord/lib/active_record/store.rb b/activerecord/lib/active_record/store.rb index 7014bc6d45..219e19dbb8 100644 --- a/activerecord/lib/active_record/store.rb +++ b/activerecord/lib/active_record/store.rb @@ -129,7 +129,7 @@ module ActiveRecord private def store_accessor_for(store_attribute) - @column_types[store_attribute.to_s].accessor + type_for_attribute(store_attribute.to_s).accessor end class HashAccessor diff --git a/activerecord/lib/active_record/type/numeric.rb b/activerecord/lib/active_record/type/numeric.rb index 137c9e4c99..a7bf0657b9 100644 --- a/activerecord/lib/active_record/type/numeric.rb +++ b/activerecord/lib/active_record/type/numeric.rb @@ -16,26 +16,20 @@ module ActiveRecord end def changed?(old_value, _new_value, new_value_before_type_cast) # :nodoc: - # 0 => 'wibble' should mark as changed so numericality validations run - if nil_or_zero?(old_value) && non_numeric_string?(new_value_before_type_cast) - # nil => '' should not mark as changed - old_value != new_value_before_type_cast.presence - else - super - end + super || zero_to_non_number?(old_value, new_value_before_type_cast) end private + def zero_to_non_number?(old_value, new_value_before_type_cast) + old_value == 0 && non_numeric_string?(new_value_before_type_cast) + end + def non_numeric_string?(value) # 'wibble'.to_i will give zero, we want to make sure # that we aren't marking int zero to string zero as # changed. - value !~ /\A\d+\.?\d*\z/ - end - - def nil_or_zero?(value) - value.nil? || value == 0 + value.to_s !~ /\A\d+\.?\d*\z/ end end end diff --git a/activerecord/lib/active_record/type/value.rb b/activerecord/lib/active_record/type/value.rb index 875fb98c4b..063139e620 100644 --- a/activerecord/lib/active_record/type/value.rb +++ b/activerecord/lib/active_record/type/value.rb @@ -63,7 +63,7 @@ module ActiveRecord private # Takes an input from the database, or from attribute setters, # and casts it to a type appropriate for this object. This method - # should not be overriden by subclasses. Instead, override `cast_value`. + # should not be overridden by subclasses. Instead, override `cast_value`. def type_cast(value) # :api: public cast_value(value) unless value.nil? end diff --git a/activerecord/lib/active_record/validations/uniqueness.rb b/activerecord/lib/active_record/validations/uniqueness.rb index 2e7b1d7206..04e28a0cfe 100644 --- a/activerecord/lib/active_record/validations/uniqueness.rb +++ b/activerecord/lib/active_record/validations/uniqueness.rb @@ -48,7 +48,7 @@ module ActiveRecord def build_relation(klass, table, attribute, value) #:nodoc: if reflection = klass._reflect_on_association(attribute) attribute = reflection.foreign_key - value = value.attributes[reflection.primary_key_column.name] unless value.nil? + value = value.attributes[reflection.klass.primary_key] unless value.nil? end attribute_name = attribute.to_s |