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* Enable `Layout/EmptyLinesAroundAccessModifier` copRyuta Kamizono2019-06-131-2/+0
| | | | | | | | | | | We sometimes say "✂️ newline after `private`" in a code review (e.g. https://github.com/rails/rails/pull/18546#discussion_r23188776, https://github.com/rails/rails/pull/34832#discussion_r244847195). Now `Layout/EmptyLinesAroundAccessModifier` cop have new enforced style `EnforcedStyle: only_before` (https://github.com/rubocop-hq/rubocop/pull/7059). That cop and enforced style will reduce the our code review cost.
* Avoid redundant `attribute_alias?` before `attribute_alias`Ryuta Kamizono2019-04-241-10/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If we want to get alias resolved attribute finally, we can use `attribute_alias` directly. For that purpose, avoiding redundant `attribute_alias?` makes alias attribute access 40% faster. https://gist.github.com/kamipo/e427f080a27b46f50bc508fae3612a0e Before (2c0729d8): ``` Warming up -------------------------------------- user['id'] 102.668k i/100ms user['new_id'] 80.660k i/100ms user['name'] 99.368k i/100ms user['new_name'] 81.626k i/100ms Calculating ------------------------------------- user['id'] 1.431M (± 4.0%) i/s - 7.187M in 5.031985s user['new_id'] 1.042M (± 4.2%) i/s - 5.243M in 5.039858s user['name'] 1.406M (± 5.6%) i/s - 7.055M in 5.036743s user['new_name'] 1.074M (± 3.6%) i/s - 5.387M in 5.024152s ``` After (this change): ``` Warming up -------------------------------------- user['id'] 109.775k i/100ms user['new_id'] 103.303k i/100ms user['name'] 105.988k i/100ms user['new_name'] 99.618k i/100ms Calculating ------------------------------------- user['id'] 1.520M (± 6.7%) i/s - 7.574M in 5.011496s user['new_id'] 1.485M (± 6.2%) i/s - 7.438M in 5.036252s user['name'] 1.538M (± 5.4%) i/s - 7.737M in 5.049765s user['new_name'] 1.516M (± 4.6%) i/s - 7.571M in 5.007293s ```
* Add attribute_names to ActiveModel::AttributesDaniel Colson2019-04-221-0/+44
| | | | | | | | | | | | | | | This adds `.attribute_names` and `#attribute_names` to `ActiveModel::Attributes` along the same lines as the corresponding methods in `ActiveRecord::AttributeMethods` (see [`.attribute_names`][class_method] and [`#attribute_names`][instance_method]. While I was here I also added documentation for '#attributes', which I added in 043ce35b186. The whole class is still `#:nodoc:` so I don't think this will have any effect for now. [class_method]: https://github.com/rails/rails/blob/cc834db1d0815744cfa173813c05d928e008e167/activerecord/lib/active_record/attribute_methods.rb#L154-L160 [instance_method]: https://github.com/rails/rails/blob/cc834db1d0815744cfa173813c05d928e008e167/activerecord/lib/active_record/attribute_methods.rb#L299-L301
* Improve wording of commentsChris Salzberg2019-04-131-1/+1
| | | | | | Most of the time, these methods are called from actual methods defined from columns in the schema, not from method_missing, so the current wording is misleading.
* Improve model attribute accessor method names for backtracesDylan Thacker-Smith2018-10-121-22/+10
| | | | | | | | Ruby uses the original method name, so will show the __temp__ method name in the backtrace. However, in the common case the method name is compatible with the `def` keyword, so we can avoid the __temp__ method name in that case to improve the name shown in backtraces or TracePoint#method_id.
* Add `Style/RedundantFreeze` to remove redudant `.freeze`Yasuo Honda2018-09-291-1/+1
| | | | | | | | | | | | | | | | | | | | | Since Rails 6.0 will support Ruby 2.4.1 or higher `# frozen_string_literal: true` magic comment is enough to make string object frozen. This magic comment is enabled by `Style/FrozenStringLiteralComment` cop. * Exclude these files not to auto correct false positive `Regexp#freeze` - 'actionpack/lib/action_dispatch/journey/router/utils.rb' - 'activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb' It has been fixed by https://github.com/rubocop-hq/rubocop/pull/6333 Once the newer version of RuboCop released and available at Code Climate these exclude entries should be removed. * Replace `String#freeze` with `String#-@` manually if explicit frozen string objects are required - 'actionpack/test/controller/test_case_test.rb' - 'activemodel/test/cases/type/string_test.rb' - 'activesupport/lib/active_support/core_ext/string/strip.rb' - 'activesupport/test/core_ext/string_ext_test.rb' - 'railties/test/generators/actions_test.rb'
* PERF: avoid allocating column names where possibleSam2018-06-061-1/+1
| | | | | | | | | | | When requesting columns names from database adapters AR:Result would dup/freeze column names, this prefers using fstrings which cuts down on repeat allocations Attributes that are retained keep these fstrings around for the long term Note, this has the highest impact on "short" result sets, eg: Topic.first where you can void allocating the number of columns * String.
* Ruby 2.4: take advantage of String#unpack1Jeremy Daer2018-03-011-1/+1
| | | | | https://bugs.ruby-lang.org/issues/12752 https://ruby-doc.org/core-2.4.0/String.html#method-i-unpack1
* Add ActiveModel::Attributes#attributesDaniel Colson2018-02-071-0/+4
| | | | | | This starts to fix #31832. ActiveModel::Attributes includes ActiveModel::AttributeMethods, which requires an `#attributes` method that returns a hash with string keys.
* Use singular define_attribute_methodDaniel Colson2018-01-211-1/+1
| | | | | | | | `define_attribute_methods` splats the arguments, then calls out to `define_attribute_method` for each. When defining a singule attribute, using the singular version of the method saves us an array and an extra method call.
* `deep_dup` is used in `AttributeSet#deep_dup`Ryuta Kamizono2018-01-131-1/+0
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* Add missing autoload `Type` (#31123)Ryuta Kamizono2017-11-111-1/+0
| | | | | | | | | | | | | | | | | | | | | | | Attribute modules (`Attribute`, `Attributes`, `AttributeSet`) uses `Type`, but referencing `Type` before the modules still fail. ``` % ./bin/test -w test/cases/attribute_test.rb -n test_with_value_from_user_validates_the_value Run options: -n test_with_value_from_user_validates_the_value --seed 31876 E Error: ActiveModel::AttributeTest#test_with_value_from_user_validates_the_value: NameError: uninitialized constant ActiveModel::AttributeTest::Type /Users/kamipo/src/github.com/rails/rails/activemodel/test/cases/attribute_test.rb:233:in `block in <class:AttributeTest>' bin/test test/cases/attribute_test.rb:232 Finished in 0.002985s, 335.0479 runs/s, 335.0479 assertions/s. 1 runs, 1 assertions, 0 failures, 1 errors, 0 skips ``` Probably we need more autoloading at least `Type`.
* Fix "warning: assigned but unused variable - name"yuuji.yaginuma2017-11-101-1/+1
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* Move Attribute and AttributeSet to ActiveModelLisa Ugray2017-11-091-18/+38
| | | | | Use these to back the attributes API. Stop automatically including ActiveModel::Dirty in ActiveModel::Attributes, and make it optional.
* Start bringing attributes API to AMLisa Ugray2017-10-181-0/+89
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the first PR of a WIP to bring the attributes API to ActiveModel. It is not yet ready for public API. The `attributes_dirty_test.rb` file was created based on `dirty_test.rb`, and the simplifications in the diff do much to motivate this change. ``` diff activemodel/test/cases/dirty_test.rb activemodel/test/cases/attributes_dirty_test.rb 3a4 > require "active_model/attributes" 5c6 < class DirtyTest < ActiveModel::TestCase --- > class AttributesDirtyTest < ActiveModel::TestCase 7,41c8,12 < include ActiveModel::Dirty < define_attribute_methods :name, :color, :size < < def initialize < @name = nil < @color = nil < @size = nil < end < < def name < @name < end < < def name=(val) < name_will_change! < @name = val < end < < def color < @color < end < < def color=(val) < color_will_change! unless val == @color < @color = val < end < < def size < @size < end < < def size=(val) < attribute_will_change!(:size) unless val == @size < @size = val < end --- > include ActiveModel::Model > include ActiveModel::Attributes > attribute :name, :string > attribute :color, :string > attribute :size, :integer ```
* Kill AMo ivar attributes helperJoshua Peek2009-07-201-25/+0
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* Integrate AMo JSON serializer into ARJoshua Peek2009-07-031-0/+8
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* Add simple attribute implementation backed by ivarsJoshua Peek2009-06-171-0/+17
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