ActiveRecord :: RecordNotFound-无法找到带有'id'的猫

时间:2019-12-15 00:33:50

标签: activerecord sinatra edit id

浏览了其他类似的问题,但找不到答案。我正在使用Sinatra来构建应用程序。可以很好地创建所有内容,但是在编辑项目时出现错误,即找不到ID为的猫。当我尝试将:name更改为:id时,同样的问题。到目前为止,这是我这部分的代码:

    user = Helpers.current_user(session)
    if user.nil?
      redirect to '/'
      elsif params[:name].empty?
        flash[:error] = 'Please name your cat'
        redirect to '/create'
      else

     @cats = Cat.create(params)
     @cats.user_id = session['user_id']
     @cats.save

     redirect to "allcats/#{params[:name]}"

   end
end

  get '/allcats/:name' do
    "You've added #{params[:name]}!"
  end

    get '/allcats/:name/edit' do
        if Helpers.is_logged_in?(session)
          @cat = Cat.find(params[:name])
          # @cats.user == Helpers.current_user(session)
          erb :'/cats/edit'
          # unless @cats.user == Helpers.current_user(session)
          # redirect '/allcats'
        # else
          # flash[:error] = 'Must be logged in to edit cats'
          # redirect to '/login'
        end
      end
     end

如果必须使用id,请让我知道如何正确执行!当我尝试更改时不起作用。谢谢!

0 个答案:

没有答案