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Versions: 8
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Contents
# frozen_string_literal: true
module ConvenientService
module Service
module Plugins
module SetsParentToForeignResult
class Middleware < MethodChainMiddleware
intended_for :result, entity: :service
##
# @return [ConvenientService::Service::Plugins::HasJSendResult::Entities::Result]
#
# @example Behavior when `SetsParentToForeignResult` middleware is NOT used.
#
# class Service
# def result
# OtherService.result
# end
# end
#
# service = Service.new
#
# service.result
# # => Result.new(service: instance_of(OtherService), parent: instance_of(OtherService).parent)
#
# @example Behavior when `SetsParentToForeignResult` middleware is used.
#
# class Service
# def result
# OtherService.result
# end
# end
#
# service = Service.new
#
# service.result
# # => Result.new(service: instance_of(Service), parent: instance_of(OtherService))
#
# @internal
# TODO: Document order of plugins.
#
# NOTE: It is imposible to receive a foreign result from a step result, that is why `step: nil` is passed to `copy`. See `Step#result` for details.
#
#
def next(...)
result = chain.next(...)
return result unless result.foreign_result_for?(entity)
result.copy(overrides: {kwargs: {service: entity, step: nil, parent: result}})
end
end
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems