所以我有两个模型,报告和收据。每份报告都有许多收据。我使用脚手架来生成我所有的视图和东西,但我改变了一些东西,以便当用户创建新报告或编辑报告时,他们可以在表单中创建和编辑收据。
我的模型设置:
class Report < ActiveRecord::Base
has_many :receipts, :dependent => :destroy
accepts_nested_attributes_for :receipts, :allow_destroy => true
attr_protected :id
end
class Receipt < ActiveRecord::Base
belongs_to :report
attr_protected :id
validates_presence_of :vendor, :date, :description, :amount, :acctCode
end
我已设置表单以创建新收据:
<%= form_for @report do |f| %>
....
<%= f.fields_for :receipts, Receipt.new do |receipt| %>
...
<% end %>
<% end %>
但是每次我去保存报告时,都会出现路由错误:
No route matches {:action=>"edit", :controller=>"receipts", :report_id=>#<Receipt id: nil, date: nil, vendor: "", description: "", amount: nil, companyCard: false, lobbyingExpense: false, acctCode: "", created_at: nil, updated_at: nil, report_id: 2>}
我的路线设置为:
resources :reports do
resources :receipts
end
我的收据控制器有
# GET /receipts/new
def new
@receipt = Receipt.new
respond_to do |format|
format.html # new.html.erb
end
end
# GET /receipts/1/edit
def edit
@receipt = Receipt.find(params[:id])
end
# POST /receipts
def create
@receipt = Receipt.new(params[:receipt])
respond_to do |format|
if @receipt.save
format.html { redirect_to @receipt.Report, notice: 'Receipt was successfully created.' }
else
format.html { render action: "new" }
end
end
end
我有一段时间没碰过铁轨了,所以我不知道我做错了什么。但是在我的旧应用程序 (3.1) 中,当我添加图像来表示博客文章时,我什至没有图像控制器,除了通过 ajax 删除它们。我在这里有一个收据控制器的唯一原因是因为我使用脚手架来生成视图等。
编辑 - 我还应该指出,如果我转到新的收据视图,我会在表单标签上收到一个错误:
<%= form_for(@receipt) do |receipt| %>
undefined method `receipts_path'