在开始之前我知道我需要在帖子和线程控制器中进行编辑和更新功能，但我遇到的问题是更新中丢失了forum_post.user详细信息，并且更新后线程重复帖子，所以我完全删除了代码，因此我可以通过自己发布控制器来帮助解决问题。
但是你要发布路线，在我发布之前/论坛/只是一个假的路线来嵌套forum_threads / posts并且不存在于其范围之外。
Rake Routes输出
Prefix Verb URI Pattern Controller#Action
new_user_session GET /users/sign_in(.:format) devise/sessions#new
user_session POST /users/sign_in(.:format) devise/sessions#create
destroy_user_session DELETE /users/sign_out(.:format) devise/sessions#destroy
user_password POST /users/password(.:format) devise/passwords#create
new_user_password GET /users/password/new(.:format) devise/passwords#new
edit_user_password GET /users/password/edit(.:format) devise/passwords#edit
PATCH /users/password(.:format) devise/passwords#update
PUT /users/password(.:format) devise/passwords#update
cancel_user_registration GET /users/cancel(.:format) devise/registrations#cancel
user_registration POST /users(.:format) devise/registrations#create
new_user_registration GET /users/sign_up(.:format) devise/registrations#new
edit_user_registration GET /users/edit(.:format) devise/registrations#edit
PATCH /users(.:format) devise/registrations#update
PUT /users(.:format) devise/registrations#update
DELETE /users(.:format) devise/registrations#destroy
forum_thread_forum_posts GET /forum/forum_threads/:forum_thread_id/forum_posts(.:format) forum_threads/forum_posts#index
POST /forum/forum_threads/:forum_thread_id/forum_posts(.:format) forum_threads/forum_posts#create
new_forum_thread_forum_post GET /forum/forum_threads/:forum_thread_id/forum_posts/new(.:format) forum_threads/forum_posts#new
edit_forum_thread_forum_post GET /forum/forum_threads/:forum_thread_id/forum_posts/:id/edit(.:format) forum_threads/forum_posts#edit
forum_thread_forum_post GET /forum/forum_threads/:forum_thread_id/forum_posts/:id(.:format) forum_threads/forum_posts#show
PATCH /forum/forum_threads/:forum_thread_id/forum_posts/:id(.:format) forum_threads/forum_posts#update
PUT /forum/forum_threads/:forum_thread_id/forum_posts/:id(.:format) forum_threads/forum_posts#update
DELETE /forum/forum_threads/:forum_thread_id/forum_posts/:id(.:format) forum_threads/forum_posts#destroy
forum_threads GET /forum/forum_threads(.:format) forum_threads#index
POST /forum/forum_threads(.:format) forum_threads#create
new_forum_thread GET /forum/forum_threads/new(.:format) forum_threads#new
edit_forum_thread GET /forum/forum_threads/:id/edit(.:format) forum_threads#edit
forum_thread GET /forum/forum_threads/:id(.:format) forum_threads#show
PATCH /forum/forum_threads/:id(.:format) forum_threads#update
PUT /forum/forum_threads/:id(.:format) forum_threads#update
DELETE /forum/forum_threads/:id(.:format) forum_threads#destroy
import_users POST /users/import(.:format) users#import
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
root GET / forum_threads#index
路线：
Rails.application.routes.draw do
devise_for :users
scope "/forum" do
resources :forum_threads do
resources :forum_posts, module: :forum_threads
end
end
resources :users do
collection do
post :import
end
end
root 'forum_threads#index'
end
论坛主题控制器
class ForumThreadsController < ApplicationController
before_action :authenticate_user!, except: [:index, :show]
before_action :set_forum_thread, except: [:index, :new, :create]
def index
@q = ForumThread.search(params[:q])
@forum_threads = @q.result(distinct: true)
end
def show
@forum_post = ForumPost.new
end
def new
@forum_thread = ForumThread.new
@forum_thread.forum_posts.new
end
def create
@forum_thread = current_user.forum_threads.new forum_thread_params
@forum_thread.forum_posts.first.user_id = current_user.id
if @forum_thread.save
redirect_to @forum_thread
else
render action: :new
end
end
def destroy
@forum_thread.destroy
redirect_to root_path
end
private
def set_forum_thread
@forum_thread = ForumThread.find(params[:id])
end
def forum_thread_params
params.require(:forum_thread).permit(:subject, forum_posts_attributes: [:body])
end
end
论坛帖子控制器
class ForumThreads::ForumPostsController < ApplicationController
before_action :authenticate_user!
before_action :set_forum_thread
def create
@forum_post = @forum_thread.forum_posts.new forum_post_params
@forum_post.user = current_user
if @forum_post.save
redirect_to forum_thread_path(@forum_thread, anchor: "forum_post_#{@forum_post.id}"), notice: "Successfully posted!"
else
redirect_to @forum_thread, alert: "Unable to save your post"
end
end
private
def set_forum_thread
@forum_thread = ForumThread.find(params[:forum_thread_id])
end
def forum_post_params
params.require(:forum_post).permit(:body)
end
end
我知道link_to的论坛编辑路径将是edit_forum_thread_path或者只是纠正我，如果我错了，但这是我需要帮助的帖子编辑/删除路径，因为该控制器嵌套在forum_threads下并使用模块forum_threads，I最初认为它将是edit_forum_threads_forum_posts_path，但这不是我上次尝试删除这些功能之前。
答案 0 :(得分：0)
根据您的edit_forum_thread_forum_post_path输出，rake routes。