emberjs断言失败的错误 [英] emberjs assertion failed error

问题描述

 未捕获错误：断言失败：您的服务器返回一个带有密钥退款的哈希值，但是您没有映射
  

这里是我的编码任何人都可以更正。

我的手柄

 < form> 
< th> {{查看Ember.TextField valueBinding =refund_amount占位符=输入退款金额}}< / th> 
< td>< button type =submitclass =btn btn-success complete-btn{{action saveRefund}}>退款< / button>< / td> 
< / form> 
  

我的js模型

  Office.Refund = DS.Model.extend（{
 job_id：DS.attr（'number'），
 customer_id：DS.attr（'number'），
 amount：DS.attr（'number'）
}）; 
  

我的js控制器

  saveRefund：function（）{
 var refund = Office.Refund.createRecord（{
 job_id：this.get（'id'），
 customer_id：this.get （'customer.id'），
金额：this.get（'refund_amount'）
}）; 
 this.get（'store'）。commit（）; 
 refund.on（'didCreate'，function（）{
 alert（'created successfully'）; 
}）; 
} 
  

这是我的refund_controller.rb

  def index 
 @refund = Thunderbolt :: Refund.all 
 respond_to do | format | 
 format.html＃index.html.erb 
 format.json {render json：@refund} 
 end 
 end 
 def new 
 @refund = refund.new 
 respond_to do | format | 
 format.html＃new.html.erb 
 format.json {render json：@refund} 
 end 
 end 
 
 def create 
 refunds = params [：refund] 
 @refund = Refund.new（job_id：refunds [：job_id]，customer_id：refunds [：customer_id]，amount：refunds [：amount]）
 respond_to do |格式| 
如果@ refund.save 
 format.html {redirect_to @refund，通知：退款成功} 
 format.json {render json：@refund，status：：created，location： @refund} 
 else 
 format.html {render action：new} 
 format.json {render json：@ refund.errors，status：：unprocessable_entity} 
 end 
 end 
 end 
  

这是我的refund_serializer.rb

  class RefundSerializer< ActiveModel :: Serializer 
属性：id，：job_id，：customer_id，：amount，：created_at，update_at 
 end 
  

这是我的refund.rb模型

 类退款< ActiveRecord :: Base 
 attr_accessible：id，：amount，：customer_id，：job_id，：created_at，update_at 
 end 
  

解决方案

通过在路径中添加资源：退款来解决此错误。 rb 而不是

 获取退款/索引
 
获取 
 
获取退款/编辑
 
获取退款/显示
  

I am trying to insert data from ember's view but am getting following error message:

Uncaught Error: assertion failed: Your server returned a hash with the key refunds but you have no mapping for it

and here is my coding can anyone correct it.

My handlebar

<form>
   <th>{{view Ember.TextField valueBinding="refund_amount" placeholder="Enter refund amount"}}</th>
   <td><button type="submit" class="btn btn-success complete-btn" {{action saveRefund}}>Refund</button></td>
</form>

My js model

Office.Refund = DS.Model.extend({
    job_id: DS.attr('number'),
    customer_id: DS.attr('number'),
    amount: DS.attr('number')
});

MY js controller

saveRefund: function() {
    var refund = Office.Refund.createRecord({
    job_id: this.get('id'),
    customer_id: this.get('customer.id'),
    amount: this.get('refund_amount')
  });
    this.get('store').commit();
    refund.on('didCreate',function() {
    alert('created successfully');
  });
}

Here is my refund_controller.rb

  def index
    @refund = Thunderbolt::Refund.all
    respond_to do |format|
    format.html # index.html.erb
    format.json { render json: @refund}
    end
  end
def new
    @refund = Refund.new
    respond_to do |format|
      format.html # new.html.erb
      format.json { render json: @refund }
    end
  end

  def create
    refunds = params[:refund]
    @refund = Refund.new(job_id: refunds[:job_id], customer_id: refunds[:customer_id], amount: refunds[:amount])
    respond_to do |format|
      if @refund.save
        format.html { redirect_to @refund, notice: 'Refund successful.' }
        format.json { render json: @refund, status: :created, location: @refund }
      else
        format.html { render action: "new" }
        format.json { render json: @refund.errors, status: :unprocessable_entity }
      end
    end
  end

Here is my refund_serializer.rb

  class RefundSerializer < ActiveModel::Serializer
    attributes :id, :job_id, :customer_id, :amount, :created_at, :updated_at
  end

Here is my refund.rb model

  class Refund < ActiveRecord::Base
    attr_accessible :id, :amount, :customer_id, :job_id, :created_at, :updated_at
  end

解决方案

Solved this error by adding resources :refunds in routes.rb instead of

  get "refunds/index"

  get "refunds/new"

  get "refunds/edit"

  get "refunds/show"

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