Rails Fullcalendar：为源url添加自定义参数 [英] Rails Fullcalendar: add custom params to source url

问题描述

我有一个在Rails中运行的Fullcalendar。我还为事件表和模式添加了额外的字段以获取用户输入。保存记录时，它会自动将当前用户的user_id保存到事件表中。

我希望只显示current_user事件的日历。 / p>

现在，calendar.js.coffee文件具有获取事件数据的功能：

  eventSources：[{
 url：'/ events'，
}]，
  

我如何解决这个问题，以便只显示current_user的事件数据？
我是否在事件控制器中放置了一些代码？或者在咖啡代码中有什么？

我应该在控制器的json部分添加一些选择代码吗？

  class EventsController< ApplicationController 
＃GET / events 
＃GET /events.json 
 def index 
 @events = Event.scoped 
 @events = Event.between（params ['start ']，params ['end']）if（params ['start']&& params ['end']）
 respond_to do | format | 
 format.html＃index.html.erb 
 format.json {render：json => @events} 
 end 
 end 
  

以下内容似乎不起作用：

  format.json {render：json => @events，：user_id => current_user.id} 
  

谢谢!!!

你使用范围（我将它命名为 for_user ，我可以发布关于这个范围的代码

  def索引
 @events =事件（Event）模型中的事件，以检索特定用户的事件。 .scoped 
 @events = @ events.between（params ['start']，params ['end']）if（params ['start']&& params ['end']）
 @events = @ events.for_user（params [：user_id]）if params [：user_id] .present？ 
 respond_to do | format | 
 format.html＃index.html.erb 
 format.json {render：json => @events} 
 end 
 end 
  

现在您需要传递一个 params [：user_id] 添加到索引操作中，您的情况可能是 current_user.id ;）

  eventSources：[{
 url：'/ events'，
 data：{user_id：current_user.id} 
}]，
  

警告：安全问题

这样做可让您能够将任何user_id放入URL中并查看其他用户的数据。在index操作上添加验证，以确保您只能访问current_user的数据：

  @events = @ events.for_user（ params [：user_id]）if params [：user_id] .present？ &安培;&安培; params [：user_id] == current_user.id 
  

I've got a Fullcalendar working in Rails. I've also added extra fields to the events table and a modal to get user input. When a record is saved, it automatically saves the user_id of the current user in the event table.

I would like to have the calendar display with only the current_user's events.

Right now the calendar.js.coffee file has this for getting the events data:

   eventSources: [{
  url: '/events',
}],

How can I fix it so only the current_user's event data shows up? Do I put some code in the events controller? Or something in the coffee code?

Should I add some selection code in the json part of the controller?

  class EventsController < ApplicationController
  # GET /events
  # GET /events.json
  def index
    @events = Event.scoped
    @events = Event.between(params['start'], params['end']) if  (params['start'] && params['end'])
   respond_to do |format|
  format.html # index.html.erb
  format.json { render :json => @events }
  end
end

The following doesn't seem to work:

      format.json { render :json => @events, :user_id => current_user.id }

Thanks!!!

解决方案

You are on the right way ;) Use a scope (I named it for_user, I can post the code about this scope if needed) in the Event model to retrieve the events of a particular user.

def index
  @events = Event.scoped
  @events = @events.between(params['start'], params['end']) if  (params['start'] && params['end'])
  @events = @events.for_user(params[:user_id]) if params[:user_id].present?
  respond_to do |format|
    format.html # index.html.erb
    format.json { render :json => @events }
  end
end

Now you need to pass a params[:user_id] to the index action, which could be current_user.id in your case ;)

eventSources: [{
  url: '/events',
  data: { user_id: current_user.id }
}],

WARNING: Security issue

Doing this will let you be able to put any user_id in the URL and see the data of other users. Add a verification on the index action to ensure you can only access to the current_user's data:

@events = @events.for_user(params[:user_id]) if params[:user_id].present? && params[:user_id] == current_user.id

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