Exception helpers

exception_helpers.rb

module MemberApi
  module ExceptionHelpers
    # Usage:
    #     render_validation_errors(model) unless model.valid?
    #
    # @param model [ActiveRecord::Base]
    #
    def render_validation_errors(model, status: :bad_request)
      render json: {
        full_messages: model.errors.full_messages,
        invalid_attributes: model.errors.to_h
      }, status: status
    end

    # Usage:
    #     begin
    #       # ...
    #     rescue SomeError => error
    #       render_error error
    #     end
    #
    # @param error [StandardError]
    #
    def render_error(error, status: :internal_server_error)
      render json: { error: error.message }, status: status
    end
  end
end