質問編集履歴
2
コード加筆
test
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File without changes
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test
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@@ -66,7 +66,7 @@
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66
66
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<a class="main-btn1" href="/posts/new" >新規投稿</a>
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68
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69
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-
<a class="main-btn2" href="/users/#{user.id}" >マイページ</a>
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69
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+
<a class="main-btn2" href="/users/<%= #{user.id} %>" >マイページ</a>
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1
コード追記
test
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test
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@@ -94,6 +94,260 @@
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94
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97
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```
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99
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**route.rb**
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100
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102
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103
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Rails.application.routes.draw do
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post "login" => "users#login"
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106
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#OK
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get "login" => "users#login_form"
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#OK
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post "logout" => "users#logout"
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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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#OK
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get "signup" => "users#new"
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#OK
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get "users/:id" => "users#show"
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get "posts/index" => "posts#index"
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get "posts/new" => "posts#new"
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get "posts/:id" => "posts#show"
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post "posts/create" => "posts#create"
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get "posts/:id/edit" => "posts#edit"
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post "posts/:id/update" => "posts#update"
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post "posts/:id/destroy" =>"posts#destroy"
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get "/" => "home#top"
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#OK
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get "about" => "home#about"
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#OK
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# For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html
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get 'auth/:provider/callback' => 'users#creates'
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root 'home#top'
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end
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```
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```
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**controllers/posts_contoroller**
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class PostsController < ApplicationController
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before_action :authenticate_user
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before_action :ensure_correct_user,{only:[:edit,:update,:destroy]}
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def index
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@post = Post.all.order(created_at: :desc)
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end
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def show
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@post = Post.find_by(id: params[:id])
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end
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def new
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@post = Post.new
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end
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def create
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@post = Post.new(
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content: params[:content],
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type: params[:type],
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time: params[:time],
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user_id: @current_user.id
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)
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if @post.save
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256
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redirect_to("/users/#{@current_user.id}")
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258
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259
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else
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260
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render("posts/new")
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262
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263
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end
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end
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def edit
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274
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@post = Post.find_by(id: params[:id])
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277
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end
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278
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279
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280
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def update
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282
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283
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@post = Post.find_by(id: params[:id])
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284
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@post.content = params[:content]
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286
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@post.content = params.permit(:content)[:content]
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@post.time = params.permit(:time)[:time]
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@post.type = params.permit(:type)[:type]
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if @post.save
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redirect_to("/users/#{@current_user.id}")
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298
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299
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300
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else
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303
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render("posts/edit")
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305
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end
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306
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307
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end
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308
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309
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310
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311
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def destroy
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312
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@post = Post.find_by(id: params[:id])
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314
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315
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@post.destroy
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316
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317
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redirect_to("/users/#{@current_user.id}")
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318
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319
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end
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320
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321
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322
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323
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324
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325
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326
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327
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def ensure_correct_user
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328
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329
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@post = Post.find_by(id: params[:id])
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330
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+
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331
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if @post.user_id != @current_user.id
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332
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333
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flash[:notice]= "権限がありません"
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334
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+
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335
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redirect_to("/posts/index")
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336
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+
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337
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+
end
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338
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339
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+
end
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340
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343
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end
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344
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345
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346
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347
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```
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348
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349
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350
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+
|
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97
351
|
エラーの出ている18行目というのは
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98
352
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99
353
|
```
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