Class: Tapioca::Compilers::Dsl::ActiveRecordScope
- Extended by:
- T::Sig
- Defined in:
- lib/tapioca/compilers/dsl/active_record_scope.rb
Overview
‘Tapioca::Compilers::Dsl::ActiveRecordScope` decorates RBI files for subclasses of `ActiveRecord::Base` which declare [`scope` fields](api.rubyonrails.org/classes/ActiveRecord/Scoping/Named/ClassMethods.html#method-i-scope).
For example, with the following ‘ActiveRecord::Base` subclass:
~~~rb class Post < ApplicationRecord
scope :public_kind, -> { where.not(kind: 'private') }
scope :private_kind, -> { where(kind: 'private') }
end ~~~
this generator will produce the RBI file ‘post.rbi` with the following content:
~~~rbi # post.rbi # typed: true class Post
extend GeneratedRelationMethods
module GeneratedRelationMethods
sig { params(args: T.untyped, blk: T.untyped).returns(T.untyped) }
def private_kind(*args, &blk); end
sig { params(args: T.untyped, blk: T.untyped).returns(T.untyped) }
def public_kind(*args, &blk); end
end
end ~~~
Instance Attribute Summary
Attributes inherited from Base
Instance Method Summary collapse
Methods inherited from Base
Constructor Details
This class inherits a constructor from Tapioca::Compilers::Dsl::Base
Instance Method Details
#decorate(root, constant) ⇒ Object
54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 |
# File 'lib/tapioca/compilers/dsl/active_record_scope.rb', line 54 def decorate(root, constant) scope_method_names = constant.send(:generated_relation_methods).instance_methods(false) return if scope_method_names.empty? root.path(constant) do |model| module_name = "GeneratedRelationMethods" model.create_module(module_name) do |mod| scope_method_names.each do |scope_method| generate_scope_method(scope_method, mod) end end model.create_extend(module_name) end end |
#gather_constants ⇒ Object
72 73 74 |
# File 'lib/tapioca/compilers/dsl/active_record_scope.rb', line 72 def gather_constants ::ActiveRecord::Base.descendants.reject(&:abstract_class?) end |