Module: ApiRescuable::ClassMethods

Defined in:
lib/api_rescuable.rb

Instance Method Summary collapse

Instance Method Details

#rescue_from_api(*klasses) ⇒ Object 



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# File 'lib/api_rescuable.rb', line 41

def rescue_from_api(*klasses)
  rescuer = {
    # ActiveRecord
    ActiveRecord::RecordNotFound => :handle_record_not_found,
    ActiveRecord::RecordInvalid => :handle_record_invalid,

    # Strong Params
    ActiveModel::ForbiddenAttributesError => :handle_forbidden_attributes,
    ActionController::ParameterMissing => :handle_parameter_missing,

    # Authorization
    CanCan::AccessDenied => :handle_unauthorized_access,
  }

  # Add ActiveSupport's rescue_from for all classes given in the list
  klasses.each do |klass|
    rescue_from klass, with: rescuer[klass]
  end

  # Undefine the handlers for classes not given in the list
  (rescuer.keys - klasses).each do |klass|
    undef_method rescuer[klass]
  end
end