Class: Statesman::Adapters::CustomActiveRecordQueries::ClassMethods

Inherits:
Module
  • Object
show all
Defined in:
lib/statesman/adapters/custom_active_record_queries.rb

Instance Method Summary collapse

Constructor Details

#initialize(**args) ⇒ ClassMethods

Returns a new instance of ClassMethods.



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# File 'lib/statesman/adapters/custom_active_record_queries.rb', line 11

def initialize(**args)
  @args = args
end

Instance Method Details

#included(base) ⇒ Object 



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# File 'lib/statesman/adapters/custom_active_record_queries.rb', line 15

def included(base)
  ensure_inheritance(base)

  field_name = @args.delete(:field_name)

  query_builder = ::Statesman::Adapters::ActiveRecordQueries::QueryBuilder.new(base, **@args)

  join_name = :"#{field_name}_most_recent_transition_join"

  base.define_singleton_method(join_name) do
    query_builder.most_recent_transition_join
  end

  define_in_state(base, query_builder, join_name, field_name)
  define_not_in_state(base, query_builder, join_name, field_name)
end