我创建了一个应用程序,用户可以保存他的最大重量提升。我在创建删除方法时遇到错误。
我的RM控制器:
class RmsController < ApplicationController
def destroy
@user = User.find(params[:user_id])
@rm.find(params[:id]).destroy
flash[:success] = "Repeticion maxima eliminada"
redirect_to user_rms_path
end
end
rm的索引(我试图删除的地方)
<ul class="rms">
<% @rms.each do |rm| %>
<li>
<%= p rm.content %>
<%= p '-' %>
<%= p rm.quantity %>
<% if !current_user?(@user) %>
| <%= link_to "delete", @rm, method: :delete,
data: { confirm: "You sure?" } %>
<% end %>
</li>
<% end %>
我得到了下一个错误:
路由错误没有路由匹配[DELETE]“/ users / 1 / rms”
这是我的config routes.rb:
Rails.application.routes.draw do
root 'static_pages#home'
get '/signup', to: 'users#new'
get '/contact', to: 'static_pages#contact'
get '/about', to: 'static_pages#about'
get '/login', to: 'sessions#new'
post '/login', to: 'sessions#create'
delete '/logout', to: 'sessions#destroy'
resources :account_activations, only: [:edit]
resources :password_resets, only: [:new, :create, :edit, :update]
resources :users do
resources :rms
end
resources :trainings do
resources :bookings
end
end
rake routes命令:
Prefix Verb URI Pattern Controller#Action
root GET / static_pages#home
signup GET /signup(.:format) users#new
contact GET /contact(.:format) static_pages#contact
about GET /about(.:format) static_pages#about
login GET /login(.:format) sessions#new
POST /login(.:format) sessions#create
logout DELETE /logout(.:format) sessions#destroy
edit_account_activation GET /account_activations/:id/edit(.:format) account_activations#edit
password_resets POST /password_resets(.:format) password_resets#create
new_password_reset GET /password_resets/new(.:format) password_resets#new
edit_password_reset GET /password_resets/:id/edit(.:format) password_resets#edit
password_reset PATCH /password_resets/:id(.:format) password_resets#update
PUT /password_resets/:id(.:format) password_resets#update
user_rms GET /users/:user_id/rms(.:format) rms#index
POST /users/:user_id/rms(.:format) rms#create
new_user_rm GET /users/:user_id/rms/new(.:format) rms#new
edit_user_rm GET /users/:user_id/rms/:id/edit(.:format) rms#edit
user_rm GET /users/:user_id/rms/:id(.:format) rms#show
PATCH /users/:user_id/rms/:id(.:format) rms#update
PUT /users/:user_id/rms/:id(.:format) rms#update
DELETE /users/:user_id/rms/:id(.:format) rms#destroy
users GET /users(.:format) users#index
POST /users(.:format) users#create
new_user GET /users/new(.:format) users#new
edit_user GET /users/:id/edit(.:format) users#edit
user GET /users/:id(.:format) users#show
PATCH /users/:id(.:format) users#update
PUT /users/:id(.:format) users#update
DELETE /users/:id(.:format) users#destroy
training_bookings GET /trainings/:training_id/bookings(.:format) bookings#index
POST /trainings/:training_id/bookings(.:format) bookings#create
new_training_booking GET /trainings/:training_id/bookings/new(.:format) bookings#new
edit_training_booking GET /trainings/:training_id/bookings/:id/edit(.:format) bookings#edit
training_booking GET /trainings/:training_id/bookings/:id(.:format) bookings#show
PATCH /trainings/:training_id/bookings/:id(.:format) bookings#update
PUT /trainings/:training_id/bookings/:id(.:format) bookings#update
DELETE /trainings/:training_id/bookings/:id(.:format) bookings#destroy
trainings GET /trainings(.:format) trainings#index
POST /trainings(.:format) trainings#create
new_training GET /trainings/new(.:format) trainings#new
edit_training GET /trainings/:id/edit(.:format) trainings#edit
training GET /trainings/:id(.:format) trainings#show
PATCH /trainings/:id(.:format) trainings#update
PUT /trainings/:id(.:format) trainings#update
DELETE /trainings/:id(.:format) trainings#destroy
我想知道为什么我会收到此错误以及我如何修复它,因此只要用户需要,就可以删除Max rep。
答案 0 :(得分:0)
您需要在link_to标记中传递正确的路由。运行RmsController的rake路由并找出destroy path(例如:user_rms_path)。
<% unless current_user?(@user) %>
| <%= link_to "delete", [@user, @rm], method: :delete,
data: { confirm: "You sure?" } %>
<% end %>
尝试一下它会起作用。