質問編集履歴
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教えてください！
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どこが原因なのでしょうか？
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###users_controller.rb
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```Ruby
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class UsersController < ApplicationController
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before_action :authenticate_user, {only: [:index, :show, :edit, :update]}
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before_action :forbid_login_user, {only: [:new, :create, :login_form, :login]}
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before_action :ensure_correct_user, {only: [:edit, :update]}
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def index
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@users = User.all
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end
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教えてください！
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@user = User.find_by(id: params[:id])
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end
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def new
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@user = User.new
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end
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def create
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@user = User.new(
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name: params[:name],
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email: params[:email],
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image_name: "default_user.jpg",
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password: params[:password]
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)
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if @user.save
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session[:user_id] = @user.id
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flash[:notice] = "ユーザー登録が完了しました"
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redirect_to("/users/#{@user.id}")
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else
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render("users/new")
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end
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end
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def edit
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@user = User.find_by(id: params[:id])
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end
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def update
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@user = User.find_by(id: params[:id])
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@user.name = params[:name]
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@user.email = params[:email]
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if params[:image]
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@user.image_name = "#{@user.id}.jpg"
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image = params[:image]
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File.binwrite("public/user_images/#{@user.image_name}", image.read)
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end
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if @user.save
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flash[:notice] = "ユーザー情報を編集しました"
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redirect_to("/users/#{@user.id}")
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else
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render("users/edit")
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end
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end
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def login_form
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end
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def login
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@user = User.find_by(email: params[:email], password: params[:password])
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if @user
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session[:user_id] = @user.id
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flash[:notice] = "ログインしました"
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redirect_to("/posts/index")
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else
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@error_message = "メールアドレスまたはパスワードが間違っています"
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@email = params[:email]
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@password = params[:password]
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render("users/login_form")
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end
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end
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def logout
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session[:user_id] = nil
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flash[:notice] = "ログアウトしました"
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redirect_to("/login")
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end
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def likes
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# 変数@userを定義してください
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@user = User.find_by(id: params[:id])
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# 変数@likesを定義してください
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@likes = Like.where(user_id: @user.id)
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end
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def ensure_correct_user
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if @current_user.id != params[:id].to_i
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flash[:notice] = "権限がありません"
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redirect_to("/posts/index")
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end
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end
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end
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```
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###new.html.erb
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```Ruby
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<div class="main users-new">
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<div class="container">
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<div class="form-heading">新規ユーザー登録</div>
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<div class="form users-form">
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<div class="form-body">
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<% @user.errors.full_messages.each do |message| %>
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<div class="form-error">
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<%= message %>
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</div>
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<% end %>
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<%= form_tag("/users/create") do %>
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<p>ユーザー名</p>
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<input name="name" value="<%= @user.name %>">
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<p>メールアドレス</p>
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<input name="email" value="<%= @user.email %>">
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<p>パスワード</p>
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<input type="password" name="password" value="<%= @user.password %>">
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<input type="submit" value="新規登録">
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<% end %>
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</div>
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</div>
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</div>
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</div>
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```
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###routes.rb
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```Ruby
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post "users/:id/update" => "users#update"
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get "users/:id/edit" => "users#edit"
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post "users/create" => "users#create"
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get "signup" => "users#new"
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get "users/index" => "users#index"
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get "users/:id" => "users#show"
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post "login" => "users#login"
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post "logout" => "users#logout"
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get "login" => "users#login_form"
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get "users/:id/likes" => "users#likes"
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```
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###gem
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```ここに言語を入力
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source 'https://rubygems.org'
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gem 'rails', '5.0.3'
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# Use Puma as the app server
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gem 'puma', '3.6.2'
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# Use SCSS for stylesheets
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gem 'sass-rails', '5.0.6'
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# Use Uglifier as compressor for JavaScript assets
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gem 'uglifier', '3.0.4'
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gem 'pry-rails', '0.3.4'
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# Use jquery as the JavaScript library
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gem 'jquery-rails', '4.2.2'
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# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
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gem 'turbolinks', '5.0.1'
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gem 'bcrypt', '3.1.11'
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group :development, :test do
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gem 'sqlite3', '1.3.13'
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gem 'byebug', '9.0.6', platform: :mri
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gem 'web-console', '3.4.0'
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gem 'listen', '3.0.8'
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# Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
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gem 'spring', '2.0.1'
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gem 'spring-watcher-listen', '2.0.1'
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end
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```
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###ApplicationController
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```ここに言語を入力
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class ApplicationController < ActionController::Base
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before_action :set_current_user
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def set_current_user
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@current_user = User.find_by(id: session[:user_id])
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end
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def authenticate_user
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if @current_user == nil
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flash[:notice] = "ログインが必要です"
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redirect_to("/login")
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end
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end
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def forbid_login_user
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if @current_user
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flash[:notice] = "すでにログインしています"
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redirect_to("/posts/index")
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end
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end
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end
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```
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10
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11
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どこが原因なのでしょうか？
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410
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411
13
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教えてください！
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14
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+
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+
どこが原因なのでしょうか？
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|
|
17
|
+
教えてください！
|
|
18
|
+
|
|
19
|
+
どこが原因なのでしょうか？
|
|
20
|
+
|
|
21
|
+
教えてください！
|
|
22
|
+
|
|
23
|
+
どこが原因なのでしょうか？
|
|
24
|
+
|
|
25
|
+
教えてください！
|
|
26
|
+
|
|
27
|
+
どこが原因なのでしょうか？
|
|
28
|
+
|
|
29
|
+
教えてください！
|
|
30
|
+
|
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31
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+
どこが原因なのでしょうか？
|
|
32
|
+
|
|
33
|
+
教えてください！
|
|
34
|
+
|
|
35
|
+
どこが原因なのでしょうか？
|
|
36
|
+
|
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37
|
+
教えてください！
|
4
ApplicationControllerの追記
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -346,6 +346,62 @@
|
|
|
346
346
|
|
|
347
347
|
```
|
|
348
348
|
|
|
349
|
+
###ApplicationController
|
|
350
|
+
|
|
351
|
+
```ここに言語を入力
|
|
352
|
+
|
|
353
|
+
class ApplicationController < ActionController::Base
|
|
354
|
+
|
|
355
|
+
before_action :set_current_user
|
|
356
|
+
|
|
357
|
+
|
|
358
|
+
|
|
359
|
+
def set_current_user
|
|
360
|
+
|
|
361
|
+
@current_user = User.find_by(id: session[:user_id])
|
|
362
|
+
|
|
363
|
+
end
|
|
364
|
+
|
|
365
|
+
|
|
366
|
+
|
|
367
|
+
def authenticate_user
|
|
368
|
+
|
|
369
|
+
if @current_user == nil
|
|
370
|
+
|
|
371
|
+
flash[:notice] = "ログインが必要です"
|
|
372
|
+
|
|
373
|
+
redirect_to("/login")
|
|
374
|
+
|
|
375
|
+
end
|
|
376
|
+
|
|
377
|
+
end
|
|
378
|
+
|
|
379
|
+
|
|
380
|
+
|
|
381
|
+
def forbid_login_user
|
|
382
|
+
|
|
383
|
+
if @current_user
|
|
384
|
+
|
|
385
|
+
flash[:notice] = "すでにログインしています"
|
|
386
|
+
|
|
387
|
+
redirect_to("/posts/index")
|
|
388
|
+
|
|
389
|
+
end
|
|
390
|
+
|
|
391
|
+
end
|
|
392
|
+
|
|
393
|
+
|
|
394
|
+
|
|
395
|
+
end
|
|
396
|
+
|
|
397
|
+
|
|
398
|
+
|
|
399
|
+
```
|
|
400
|
+
|
|
401
|
+
|
|
402
|
+
|
|
403
|
+
|
|
404
|
+
|
|
349
405
|
|
|
350
406
|
|
|
351
407
|
|
3
gemの追記
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -286,6 +286,68 @@
|
|
|
286
286
|
|
|
287
287
|
```
|
|
288
288
|
|
|
289
|
+
###gem
|
|
290
|
+
|
|
291
|
+
```ここに言語を入力
|
|
292
|
+
|
|
293
|
+
source 'https://rubygems.org'
|
|
294
|
+
|
|
295
|
+
|
|
296
|
+
|
|
297
|
+
gem 'rails', '5.0.3'
|
|
298
|
+
|
|
299
|
+
# Use Puma as the app server
|
|
300
|
+
|
|
301
|
+
gem 'puma', '3.6.2'
|
|
302
|
+
|
|
303
|
+
# Use SCSS for stylesheets
|
|
304
|
+
|
|
305
|
+
gem 'sass-rails', '5.0.6'
|
|
306
|
+
|
|
307
|
+
# Use Uglifier as compressor for JavaScript assets
|
|
308
|
+
|
|
309
|
+
gem 'uglifier', '3.0.4'
|
|
310
|
+
|
|
311
|
+
gem 'pry-rails', '0.3.4'
|
|
312
|
+
|
|
313
|
+
# Use jquery as the JavaScript library
|
|
314
|
+
|
|
315
|
+
gem 'jquery-rails', '4.2.2'
|
|
316
|
+
|
|
317
|
+
# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
|
|
318
|
+
|
|
319
|
+
gem 'turbolinks', '5.0.1'
|
|
320
|
+
|
|
321
|
+
gem 'bcrypt', '3.1.11'
|
|
322
|
+
|
|
323
|
+
|
|
324
|
+
|
|
325
|
+
group :development, :test do
|
|
326
|
+
|
|
327
|
+
gem 'sqlite3', '1.3.13'
|
|
328
|
+
|
|
329
|
+
gem 'byebug', '9.0.6', platform: :mri
|
|
330
|
+
|
|
331
|
+
|
|
332
|
+
|
|
333
|
+
gem 'web-console', '3.4.0'
|
|
334
|
+
|
|
335
|
+
gem 'listen', '3.0.8'
|
|
336
|
+
|
|
337
|
+
# Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
|
|
338
|
+
|
|
339
|
+
gem 'spring', '2.0.1'
|
|
340
|
+
|
|
341
|
+
gem 'spring-watcher-listen', '2.0.1'
|
|
342
|
+
|
|
343
|
+
end
|
|
344
|
+
|
|
345
|
+
|
|
346
|
+
|
|
347
|
+
```
|
|
348
|
+
|
|
349
|
+
|
|
350
|
+
|
|
289
351
|
|
|
290
352
|
|
|
291
353
|
どこが原因なのでしょうか？
|
2
classの表記
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -8,6 +8,16 @@
|
|
|
8
8
|
|
|
9
9
|
```Ruby
|
|
10
10
|
|
|
11
|
+
class UsersController < ApplicationController
|
|
12
|
+
|
|
13
|
+
before_action :authenticate_user, {only: [:index, :show, :edit, :update]}
|
|
14
|
+
|
|
15
|
+
before_action :forbid_login_user, {only: [:new, :create, :login_form, :login]}
|
|
16
|
+
|
|
17
|
+
before_action :ensure_correct_user, {only: [:edit, :update]}
|
|
18
|
+
|
|
19
|
+
|
|
20
|
+
|
|
11
21
|
def index
|
|
12
22
|
|
|
13
23
|
@users = User.all
|
|
@@ -154,6 +164,44 @@
|
|
|
154
164
|
|
|
155
165
|
end
|
|
156
166
|
|
|
167
|
+
|
|
168
|
+
|
|
169
|
+
def likes
|
|
170
|
+
|
|
171
|
+
# 変数@userを定義してください
|
|
172
|
+
|
|
173
|
+
@user = User.find_by(id: params[:id])
|
|
174
|
+
|
|
175
|
+
|
|
176
|
+
|
|
177
|
+
# 変数@likesを定義してください
|
|
178
|
+
|
|
179
|
+
@likes = Like.where(user_id: @user.id)
|
|
180
|
+
|
|
181
|
+
|
|
182
|
+
|
|
183
|
+
end
|
|
184
|
+
|
|
185
|
+
|
|
186
|
+
|
|
187
|
+
def ensure_correct_user
|
|
188
|
+
|
|
189
|
+
if @current_user.id != params[:id].to_i
|
|
190
|
+
|
|
191
|
+
flash[:notice] = "権限がありません"
|
|
192
|
+
|
|
193
|
+
redirect_to("/posts/index")
|
|
194
|
+
|
|
195
|
+
end
|
|
196
|
+
|
|
197
|
+
end
|
|
198
|
+
|
|
199
|
+
|
|
200
|
+
|
|
201
|
+
end
|
|
202
|
+
|
|
203
|
+
|
|
204
|
+
|
|
157
205
|
```
|
|
158
206
|
|
|
159
207
|
###new.html.erb
|
1
タグの追加
test
CHANGED
|
File without changes
|
test
CHANGED
|
File without changes
|