我是rails的新人。我有两个故事和场景。故事has_may场景和场景属于故事。当我打电话给'/stories/1/scenes.json'然后我想要这个输出
“故事”:[ {
"name": "akbar and bilber",
"description": "some description",
"story_type": "simple",
"state": "active",
"scenes":{
"id":"1"
"name": "Akber's introduction",
"description":"Akber is king"
},
{
"id":"2"
"name": "bilber's introduction",
"description":"bilber's is consultant of akber"
},
"created_at": "2013-09-22T16:32:41.050Z",
"updated_at": "2013-09-22T16:32:41.050Z",
}]
以下是型号:
class Story < ActiveRecord::Base
has_many :scene
end
class Scene < ActiveRecord::Base
belongs_to :story
end
我需要在这些控制器和show.json.jbulder文件中编写。
答案 0 :(得分:0)
你必须在场景动作中编写这个部分,你还需要使用json库。
@story = Story.find(params[:id])
render :json => @story.scenes.to_json
你必须在故事模型中纠正你的错误has_many应该是复数而不是单数
class Story < ActiveRecord::Base
has_many :scenes
end