我的RABL文件有什么问题？

Question

Rabl没有生成主要对象，但它正在为其子节点生成它。

我有一个Rails-Angularjs项目。我想使用RABL生成json文件。我已经阅读了RABL的文档并为动作节目创建了Rabl文件，该文件无法正常工作，如下所述：

object @ticket => :ticket do
  attributes :id, :name, :subname, :description, :width, :height, :qty, :single, :double, :project_id, :material_id, :equipment_id, :location_id, :created_at, :updated_at
end

child :project do
  attributes :name, :nickname, :project_number
end 

child :job_state do 
  attributes :color, :name 
end

child :location do
  attributes :name
end

child :local_equipment do
  attributes :name
end

child :local_material do
  attributes :name
end

IF I删除对象@ticket上的'do'和'end'，它抛出错误：'wrong number of arguments (1 for 0)'.

如果我离开它们，它不会显示任何票证的字段名称。如下所示：

{"ticket":{"project":{"name":"Information Security Conference 2017","nickname":"infosecon17","project_number":1000},"job_state":{"color":"red","name":"printed"},"location":{"name":"Grand prairie graphics"},"local_equipment":null,"local_material":null}}

任何帮助将不胜感激。

Answer 1

如果问题不在你的Angular上，从rails侧面来看，这是适合我的结构。检查您的Tickets #show文件是否在此处并命名为：app \ views \ tickets \ show.json.rabl并仅包含

object @ticket
attributes :id, :name, :subname, :description, :width, :height, :qty, :single, :double, :project_id, :material_id, :equipment_id, :location_id, :created_at, :updated_at

对于孩子们，你会有这样的单独文件：app \ views \ tickets \ projects.json.rabl将包含

collection @projects
extends "projects/show"

但也要确认属性是否与您的架构匹配。

Answer 2

我认为你走在正确的轨道上。我会做一个小改动。您不需要在块中包装@ticket属性。你可以指定object @ticket并从那里开始。

object @ticket
attributes :id, :name, :subname, :description, :width, :height, :qty, :single, :double, :project_id, :material_id, :equipment_id, :location_id, :created_at, :updated_at

child :project do
  attributes :name, :nickname, :project_number
end 

child :job_state do 
  attributes :color, :name 
end

child :location do
  attributes :name
end

child :local_equipment do
  attributes :name
end

child :local_material do
  attributes :name
end