无法获得编辑功能工作 [英] Cant get the Edit function Working

问题描述

我有两个模型 Employee 和超时定义协会设置如下

员工

  ActiveRecord :: Base 
 
 has_many：overtime_definitions 
  

超时定义

  class OvertimeDefinition< ActiveRecord :: Base 
 
 belongs_to：employee 
  

overtime_definitions__controller：

  def new 
 @flag = params [：flag] 
 @employee = Employee.find（params [：id] ）
 @overtime = OvertimeDefinition.new 
 end 
 
 def create 
 @employee = Employee.find（params [：overtime_definition] [：employee_id]）
 @overtime = OvertimeDefinition.new（params [：overtime_definition]）
 if（params [：half_day_extra_duty_hours] [：hour] .to_s！=|| params [：half_day_extra_duty_hours] [：minute] .to_s！= ）
 @ overtime.half_day_extra_duty_hours = params [：half_day_extra_duty_hours] [：hour] .to_s +：+ params [：half_day_extra_duty_hours] [：minute] .to_s +：+00
 else 
 @ overtime.half_day_extra_duty_hours = nil 
 end 
 if（params [：full_day_extra_duty_hours] [：hour] .to_s！=|| params [：full_day_extra_duty_hours] [：full_day_extra_duty_hours] [：full_day_extra_duty_hours] [：full_day_extra_duty_hours] [：分] .to_s！ .to_s +：+00
 else 
 @ overtime.full_day_extra_duty_hours = nil 
 end 
如果@ overtime.save 
 flash [：notice] =逾时成功创建#{@employee.name}
 redirect_to：action => 'search_overtime'
 end 
 end 
 
 def edit 
 @flag = params [：flag] 
 @overtime = OvertimeDefinition.find（params [：id ] [：employee_id]）
 @employee = Employee.find（params [：id]）
 end 
 
 def update 
 @employee = Employee.find [：id]）
 @overtime = OvertimeDefinition.find（params [：id]）
 if @ overtime.update_attributes（params [：overtime_definition]）
 flash [：notice] =已成功更新#{@employee.name}
 redirect_to：action => 'search_overtime'
 else 
 render：action => 'edit'，：flag => params [：flag] 
 end 
 end 
  

在编辑方法中尝试过这些

1. @overtime = OvertimeDefinition.find（params [ ：id] [：employee_id]）

   
   
   

   #gives me 无法将Symbol转换为整数错误。




2. @overtime = OvertimeDefinition.find（params [：id]）

   
   
   

   #gives me 找不到OvertimeDefinition ID = 1353 错误。实际上1353是该员工的ID。

   
   
   

   3。 @overtime = OvertimeDefinition.find（params [：employee_id]）

   
   
   

   #gives me 找不到没有ID 错误的OvertimeDefinition。

我的_search_overtime_employee_list有新的和编辑动作的这些链接

 <％= link_to Calculation，：action => new，：id => employee.id，：flag =>Calculation％> 
 
<％= link_to重新计算，：action => edit，：id => employee.id，：flag =>重新计算％> 
  

new.rhtml

 <％= form_tag：action => 'create'do％> 
<％= render：partial =>'form'％> 
< center> 
<％= submit_tagSave，：onclick =>return validate（），：class =>buttons％& 
< / center> 
<％end％> 
<％= link_to返回，：action => search_overtime％> 
  

edit.rhtml

 <％= form_tag：action => 'update'，：id => @ employee.id，：flag => params [：flag]，：value => params [：id]％> 
<％= render：partial =>'form'％> 
< center> 
<％= submit_tagUpdate，：onclick =>return validate（），：class =>buttons％& 
< / center> 
<％= link_to返回，：action => search_overtime％> 
  

_form.rhtml

员工详细信息

 < table cellspacing =5> 
< tr> 
< td>< b>员工代码< / b>< / td> 
<％= hidden_​​field'overtime_definition'，'employee_id'，：value => params [：id]％> 
< td><％= @ employee.employeeid％>< / td> 
< td>< b>员工姓名< / b>< / td> 
< td><％= @ employee.personnel.display_full_name％>< / td> 
< / tr> 
< tr> 
< td>< b>部门< / b>< / td> 
< td><％= @ employee.department？ @ employee.department.name：％>< / td> 
< td>< b>指定< / b>< / td> 
< td><％= @ employee.designation？ @ employee.designation.name：％>< / td> 
< td>< b>位置< / b>< / td> 
< td><％= @ employee.location.name％>< / td> 
< / tr> 
< / table> 
  

 < / br> 
< fieldset> 
< table cellspacing =5> 
 
<％= form_for：overtime_definition，：builder => LabelFormBuilder do | od | ％> 
< tr> 
< td> 
< label for =half_day_extra_duty_hours> 
半天超时工作时间
< / label> 
< / td> 
< td class =datefamily> 
<％= select_time（@ overtime.half_day_extra_duty_hours，{：include_blank => true，：time_separator =>：，：prefix =>half_day_extra_duty_hours}）％& 
< / td> 
< / tr> 
< tr> 
< td> 
< label for =full_day_extra_duty_hours> 
全日超时工作时间
< / label> 
< / td> 
< td class =datefamily> 
<％= select_time（@ overtime.full_day_extra_duty_hours，{：include_blank => true，：time_separator =>：，：prefix =>full_day_extra_duty_hours}）％> 
< / td> 
< / tr> 
< tr> 
<％= od.sr_check_box：is_salary_basis，{}，true，false，：label => 是薪水基础％> 
< / tr> 
< tr> 
<％= od.sr_check_box：is_fixed_amount，{}，true，false，：label => 是固定金额％> 
< td colspan =2id =ov_hmstyle =display：none> 
半天金额
<％= od.text_field：half_day_amount，：onkeypress => return numbersonly（event），：style => width：40px％> 
< / td> 
< td colspan =2id =ov_fmstyle =display：none> 
全天金额
<％= od.text_field：full_day_amount，：onkeypress => return numbersonly（event），：style => width：40px％> 
< / td> 
< / tr> 
<％end％> 
 
< / table> 
  

解决方案

您目前的编辑 link is：

 <％= link_toRe-Calculate，：action => edit，：id => employee.id，：flag =>重新计算％> 
  

在您的编辑操作中：

@overtime = OvertimeDefinition.find（params [：id] [：employee_id]）##给我不能将Symbol转换为Integer错误。

根据编辑链接，您直接在查询参数中传递：id ，您可以访问 params [ ：id] 。在你的params哈希中没有 params [：id] [：employee_id] ，所以当你说 params [：id] [：employee_id] code> Ruby尝试将：employee_id 转换为符号的整数。因此，错误。

我认为你应该从你的链接中传递：id 中的OvertimeDefinition记录的id。并以

  @overtime = OvertimeDefinition.find（params [：id]）
 
 
 
 @overtime = 
 OvertimeDefinition.find（params [：id]）##给我找不到
查找OvertimeDefinition ID = 1353错误。实际上1353是雇员的
的id。
 
 
这是因为您在 params [：id]中传递 employee id  code>所以显然这不会工作。您需要在这里传递OvertimeDefinition id。
 
 
 @overtime = OvertimeDefinition.find（params [：employee_id]）##给我
找不到没有ID错误的OvertimeDefinition。
 
 
您不传递任何：employee_id 在编辑链接中的查询参数中。因此，params [：employee_id]将为nil，而 find 方法将失败，因为您未传递任何ID。
 
 
 
解决方案：
 
 
 
更新编辑连结如下：
 <％= link_toRe-Calculate，：action => edit，：id => @ overtimedefinition.id，：employee_id => employee.id，：flag =>重新计算％> 
  
使用适当的ID替换 @ overtimedefinition.id 的OvertimeDefinition记录。由于你没有共享代码，我不知道OvertimeDefinition变量的名称。 
 
 
 
将更新更新为：
  def edit 
 @flag = params [：flag] 
 @overtime = OvertimeDefinition.find（params [：id]）
 @employee = Employee.find params [：employee_id]）
 end 
  
 
I have two models Employee and Overtime Definition The Associations are set like this

Employee
class Employee < ActiveRecord::Base

has_many :overtime_definitions
Overtime Definition
class OvertimeDefinition < ActiveRecord::Base

belongs_to :employee
I created an Overtime definition for an employee and it all looks fine.However I'm having trouble with editing the same for an employee.

overtime_definitions__controller:
    def new
        @flag = params[:flag]
        @employee = Employee.find(params[:id])
        @overtime = OvertimeDefinition.new
     end

      def create
        @employee = Employee.find(params[:overtime_definition][:employee_id])
        @overtime = OvertimeDefinition.new(params[:overtime_definition])
        if (params[:half_day_extra_duty_hours][:hour].to_s !="" || params[:half_day_extra_duty_hours][:minute].to_s !="")
          @overtime.half_day_extra_duty_hours   = params[:half_day_extra_duty_hours][:hour].to_s + ":" + params[:half_day_extra_duty_hours][:minute].to_s + ":" + "00"
        else
         @overtime.half_day_extra_duty_hours = nil
        end
        if (params[:full_day_extra_duty_hours][:hour].to_s !="" || params[:full_day_extra_duty_hours][:minute].to_s !="")
          @overtime.full_day_extra_duty_hours   = params[:full_day_extra_duty_hours][:hour].to_s + ":" + params[:full_day_extra_duty_hours][:minute].to_s + ":" + "00"
        else
         @overtime.full_day_extra_duty_hours = nil
        end
     if @overtime.save
      flash[:notice] = "Overtime Successfully Created for #{@employee.name}"
      redirect_to :action => 'search_overtime'
    end
  end

def edit
    @flag = params[:flag]
    @overtime = OvertimeDefinition.find(params[:id][:employee_id])
    @employee = Employee.find(params[:id])
  end

  def update
    @employee = Employee.find(params[:id])
    @overtime = OvertimeDefinition.find(params[:id])
    if @overtime.update_attributes(params[:overtime_definition])
     flash[:notice] = "Overtime Successfully Updated for #{@employee.name}"
            redirect_to :action => 'search_overtime'
    else
     render :action => 'edit',:flag=>params[:flag]
    end
  end
Tried with these in the edit method

@overtime = OvertimeDefinition.find(params[:id][:employee_id])

#gives me can't convert Symbol into Integer error.
@overtime = OvertimeDefinition.find(params[:id])

#gives me Couldn't find OvertimeDefinition with ID=1353 error.Actually 1353 is the id of that employee.

3.@overtime = OvertimeDefinition.find(params[:employee_id])

#gives me couldn't find OvertimeDefinition without an ID error.
My _search_overtime_employee_list having these links for new and edit actions
<%=link_to "Calculation" ,:action => "new",:id=>employee.id, :flag=>"Calculation" %>

<%= link_to "Re-Calculate",:action => "edit",:id=>employee.id,:flag=>"Re-Calculate" %>
new.rhtml
<%= form_tag :action => 'create' do %>
<%= render :partial =>'form'%>
<center>
    <%= submit_tag "Save",:onclick=>"return validate()",:class=>"buttons"%>
</center>
<% end %>
<%= link_to "Back" ,:action => "search_overtime" %>
edit.rhtml
<%= form_tag :action => 'update', :id=>@employee.id,:flag=> params[:flag],:value=>params[:id] %>
<%= render :partial =>'form'%>
<center>
    <%= submit_tag "Update",:onclick=>"return validate()",:class=>"buttons"%>
</center>
<%= link_to "Back" ,:action => "search_overtime" %>
_form.rhtml


   Employee Details
<table cellspacing="5">
 <tr>
    <td><b>Employee Code</b></td>
    <%= hidden_field 'overtime_definition','employee_id',:value=>params[:id] %>
    <td><%= @employee.employeeid %></td>
    <td><b>Employee Name</b></td>
    <td><%= @employee.personnel.display_full_name %></td>
</tr>
<tr>
    <td><b>Department</b></td>
    <td><%=  @employee.department ? @employee.department.name : "" %></td>
    <td><b>Designation</b></td>
    <td><%= @employee.designation ? @employee.designation.name : "" %></td>
    <td><b>Location</b></td>
    <td><%= @employee.location.name%></td>
</tr>
</table>
</br>
<fieldset>
  <table cellspacing="5">

    <%= form_for :overtime_definition, :builder => LabelFormBuilder do |od| %>
    <tr>
      <td>
      <label for="half_day_extra_duty_hours">
       Half Day Extra Duty Hours
      </label>
      </td>
      <td class ="datefamily">
      <%= select_time(@overtime.half_day_extra_duty_hours, {:include_blank => true, :time_separator => ":",:prefix => "half_day_extra_duty_hours"})%>
       </td>
    </tr>
    <tr>
      <td>
      <label for="full_day_extra_duty_hours">
       Full Day Extra Duty Hours
      </label>
      </td>
     <td class ="datefamily">
     <%= select_time(@overtime.full_day_extra_duty_hours, {:include_blank => true, :time_separator => ":",:prefix => "full_day_extra_duty_hours"})%>
      </td>
  </tr>
   <tr>
    <%= od.sr_check_box :is_salary_basis, {}, true, false, :label => "Is Salary Basis"%>
    </tr>
     <tr>
    <%= od.sr_check_box :is_fixed_amount, {}, true, false, :label => "Is Fixed Amount"%>
    <td colspan="2" id="ov_hm" style="display: none">
     Half Day Amount
    <%= od.text_field :half_day_amount, :onkeypress => "return numbersonly(event)", :style => "width:40px" %>
     </td>
     <td colspan="2" id="ov_fm" style="display: none">
     Full Day Amount
     <%= od.text_field :full_day_amount, :onkeypress => "return numbersonly(event)", :style => "width:40px" %>
     </td>
 </tr>
<%end%>

</table>


I just lost out here completely in getting that edit action work.Any help is greatly appreciated!
解决方案
Your current edit link is:
<%= link_to "Re-Calculate",:action => "edit",:id=>employee.id,:flag=>"Re-Calculate" %>
In your edit action:

  
@overtime = OvertimeDefinition.find(params[:id][:employee_id]) ## gives me can't convert Symbol into Integer error.
As per the edit link, you are directly passing :id in query params which you can access as params[:id]. There is no params[:id][:employee_id] in your params hash so when you say params[:id][:employee_id] Ruby tries to convert :employee_id to an integer which is a symbol. Hence, the error. 

I think you should be passing id of OvertimeDefinition record in :id from your link. And access it as 
@overtime = OvertimeDefinition.find(params[:id])
in the Controller's action.

  
@overtime = OvertimeDefinition.find(params[:id]) ## gives me Couldn't
  find OvertimeDefinition with ID=1353 error.Actually 1353 is the id of
  that employee.
This is because you are passing employee id in params[:id] so obviously this will not work. You need to pass OvertimeDefinition id here.

  
@overtime = OvertimeDefinition.find(params[:employee_id]) ## gives me
  couldn't find OvertimeDefinition without an ID error.
You are not passing any :employee_id in query params within edit link. So, params[:employee_id] will be nil and find method fails because you didn't pass any id to it.

Solution :

Update your edit link as below:
<%= link_to "Re-Calculate",:action => "edit",:id=> @overtimedefinition.id , :employee_id => employee.id,:flag=>"Re-Calculate" %> 
Replace @overtimedefinition.id with appropriate id of OvertimeDefinition record. As you have not shared the code, I don't know the name of OvertimeDefinition variable. 

Update your edit action as:
  def edit
    @flag = params[:flag]
    @overtime = OvertimeDefinition.find(params[:id])
    @employee = Employee.find(params[:employee_id])
  end


                        
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