Class: Mobility::Backend::ActiveRecord::Serialized::QueryMethods

Inherits:
QueryMethods show all
Defined in:
lib/mobility/backend/active_record/serialized/query_methods.rb

Instance Method Summary collapse

Constructor Details

#initialize(attributes, **options) ⇒ QueryMethods

Returns a new instance of QueryMethods.



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# File 'lib/mobility/backend/active_record/serialized/query_methods.rb', line 4

def initialize(attributes, **options)
  super
  attributes_extractor = @attributes_extractor
  opts_checker = @opts_checker = lambda do |opts|
    if keys = attributes_extractor.call(opts)
      raise ArgumentError,
        "You cannot query on mobility attributes translated with the Serialized backend (#{keys.join(", ")})."
    end
  end

  define_method :where! do |opts, *rest|
    opts_checker.call(opts) || super(opts, *rest)
  end
end

Instance Method Details

#extended(relation) ⇒ Object 



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# File 'lib/mobility/backend/active_record/serialized/query_methods.rb', line 19

def extended(relation)
  super
  opts_checker = @opts_checker

  mod = Module.new do
    define_method :not do |opts, *rest|
      opts_checker.call(opts) || super(opts, *rest)
    end
  end
  relation.model.mobility_where_chain.prepend(mod)
end