ルーティングエラー、ポリモーフィック

Question

：

ルーティングエラー、初期化されていない一定のFavoriteRoomsController

favoriterooms_controller.rb

class FavoriteRoomsController < ApplicationController 
    before_action :set_room 

    def create 
    if Favorite.create(favorited: @room, user: current_user) 
     redirect_to @room, notice: 'Room has been favorited' 
    else 
     redirect_to @room, alert: 'Something went wrong...*sad panda*' 
    end 
    end 

    def destroy 
    Favorite.where(favorited_id: @room.id, user_id: current_user.id).first.destroy 
    redirect_to @room, notice: 'Room is no longer in favorites' 
    end 

    private 

    def set_room 
    @room = Room.find(params[:room_id] || params[:id]) 
    end 
end 

room.rb

012私roomsshowに追加

user.rb

class User < ActiveRecord::Base 
    # Include default devise modules. Others available are: 
    # :confirmable, :lockable, :timeoutable and :omniauthable 
    devise :database_authenticatable, :registerable, 
     :recoverable, :rememberable, :trackable, :validatable, 
     :confirmable, :omniauthable 

    validates :fullname, presence: true, length: {maximum: 50} 

    has_many :rooms 
    has_many :favorites 
    has_many :favorite_rooms, through: :favorites, source: :favorited, source_type: 'Room' 

    def self.from_omniauth(auth) 
    user = User.where(email: auth.info.email).first 

    if user 
     return user 
    else 
     where(provider: auth.provider, uid: auth.uid).first_or_create do |user| 
      user.fullname = auth.info.name 
      user.provider = auth.provider 
      user.uid = auth.uid 
      user.email = auth.info.email 
      user.image = auth.info.image 
      user.password = Devise.friendly_token[0,20] 
     end 
    end 
    end 

end 

favorite.rb

class Favorite < ActiveRecord::Base 
    belongs_to :user 
    belongs_to :favorited, polymorphic: true 
end 

routes.rbを

Rails.application.routes.draw do 

    root 'pages#home' 

    devise_for :users, 
         :path => '', 
         :path_names => {:sign_in => 'login', :sign_out => 'logout', :edit => 'profile'}, 
         :controllers => {:omniauth_callbacks => 'omniauth_callbacks', 
                 :registrations => 'registrations' 
                 } 

    resources :users, only: [:show] 
    resources :rooms 
    resources :photos 
    resources :conversations, only: [:index, :create] do 
    resources :messages, only: [:index, :create] 
end 


    resources :favorite_rooms, only: [:create, :destroy] 





end 

roomshow.html.erb
お気に入りボタンのリンクコード。 html.erb

<%- unless current_user.favorite_rooms.exists?(id: @room.id) -%> 
<%= link_to 'Add to favorites', favorite_rooms_path(room_id: @room), method: :post %> 
<%- else -%> 
<%= link_to 'Remove from favorites', favorite_room_path(@room), method: :delete %> 
<%- end -%> 

favorite_rooms_pathのPOSTの/favorite_rooms(.:format）は、＃私は様々なtututorialsを見て、数多くの提案に従ってきた

Screenshot of error message with full trace

favorite_rooms）/favorite_rooms/:id(.:formatをDELETE favorite_room_path を作成favorite_rooms自分で問題を解決することはできないようです。

Answer 1

ルーティングエラー、初期化されていない一定のFavoriteRoomsController

Railsは非常に厳密に正当な理由のための命名規則に従ってください。ファイル名はスネークケースになると予想されます。ファイル名をfavoriterooms_controller.rbに変更する必要がありますfavorite_rooms_controller.rb