活动模型序列化程序不适用于 rails-api gem [英] active model serializer not working with rails-api gem

问题描述

我在我的 json api 项目中使用 rails-api gem，为此我使用活动模型序列化程序 gem 来序列化我的对象，但有些对象没有使用活动模型序列化程序进行序列化.

I am using rails-api gem in my project for json api, and for that purpose I used active model serializer gem for serializing my objects but some how the objects are not being serialized using active model serializer.

我的序列化器文件夹中有一个 MessageSerializer

I have a MessageSerializer inside of my serializers folder

class MessageSerializer < ActiveModel::Serializer
  attributes :id, :sender_id, :recipient_id, :sender_type, :subj, :body, :status, :sender

  def sender
    object.user.try('username')
  end
end

我的消息控制器如下

class Api::MessagesController < Api::BaseController

  def index
    @messages = current_user.incoming_messages
    render json: @messages, serializer: MessageSerializer
  end

end

但问题是抛出给客户端的序列化对象包含消息模型中的所有字段，即；它也包含 created_at、updated_at 字段.

But the problem is that the serialized object thrown to client contains all the fields in message model ie; it contains created_at, updated_at fields too.

好像没有使用序列化器.

Seems like its not using serializer.

可能出了什么问题?我搜索了很多，但没有找到任何对我有帮助的帖子.

What might have gone wrong? I searched a lot about it but didn't found any post that helped me.

谢谢

推荐答案

在你的 BaseController 中，你是否添加了下面的 include ?

In your BaseController, did you add the include bellow ?

包括 ActionController::Serialization

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