質問編集履歴
2
しんてんがあったのでついきしました
test
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File without changes
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test
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@@ -305,3 +305,21 @@
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ruby 2.6.5
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docker 20.10.0
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#追記
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posts/index.html.erbにの以下のコード
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`<% @posts.comment.each do |comment|%>`
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を載せて見た後に、postのほうのmodelに以下のコードを追加したら
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`belongs_to :comments`
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エラーになってしまいました。
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スクショを貼っておきます
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1
controllerを追記しました。それと、dockerを使っているので、投稿したときのログも載せておきます
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test
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@@ -126,6 +126,172 @@
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```
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以下、テキストを投稿機能を作るときに作ったcontroller
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```
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class PostsController < ApplicationController
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def index
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@posts = Post.all
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@comment = Comment.all
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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(post_params)
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@post.save
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redirect_to action: 'index'
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end
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private
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def post_params
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params.require(:post).permit(:title, :body)
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end
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end
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```
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いか、画像投稿機能を作るときに作ったcontroller
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```
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class CommentsController < ApplicationController
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def idndex
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@comment = Comment.all
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end
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def new
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@comment = Comment.new
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end
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def create
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@comment = Comment.create params.require(:comment).permit(:content, :image) # POINT
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@comment.save
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redirect_to @comment
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end
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def show
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@comment = Comment.find(params[:id])
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end
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def edit
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@comment = Comment.find(params[:id])
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end
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def update
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@comment = Comment.find(params[:id])
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@comment.update params.require(:comment).permit(:content, :image) # POINT
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redirect_to @comment
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end
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end
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```
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ログ
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```
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Processing by PostsController#create as HTML
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web_1 | Parameters: {"utf8"=>"✓", "authenticity_token"=>"r53Nupv5tPGPeSQOiMq/tktaETd2Vf0sL712vnlqkoc5gHDvdpiAemcaPPJL4OY55Z/YmHw85xJm6kAP4avMKw==", "post"=>{"title"=>"ddddddd", "body"=>"xxxxxxxxxxxxxx"}, "images"=>["IMG_20201122_180927.jpg"]}
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web_1 | (0.4ms) BEGIN
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web_1 | ↳ app/controllers/posts_controller.rb:14
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web_1 | Post Create (0.6ms) INSERT INTO `posts` (`title`, `body`, `created_at`, `updated_at`) VALUES ('ddddddd', 'xxxxxxxxxxxxxx', '2021-01-28 08:31:27', '2021-01-28 08:31:27')
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web_1 | ↳ app/controllers/posts_controller.rb:14
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web_1 | (2.1ms) COMMIT
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web_1 | ↳ app/controllers/posts_controller.rb:14
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web_1 | Redirected to http://localhost:3000/posts
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web_1 | Completed 302 Found in 15ms (ActiveRecord: 3.1ms)
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web_1 |
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web_1 |
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web_1 | Started GET "/posts" for 172.18.0.1 at 2021-01-28 08:31:27 +0000
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web_1 | Cannot render console from 172.18.0.1! Allowed networks: 127.0.0.1, ::1, 127.0.0.0/127.255.255.255
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web_1 | Processing by PostsController#index as HTML
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web_1 | Rendering posts/index.html.erb within layouts/application
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web_1 | Comment Load (0.5ms) SELECT `comments`.* FROM `comments`
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web_1 | ↳ app/views/posts/index.html.erb:10
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web_1 | Rendered posts/index.html.erb within layouts/application (3.1ms)
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web_1 | Completed 200 OK in 190ms (Views: 161.2ms | ActiveRecord: 0.5ms)
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web_1 |
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web_1
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+
```
|
|
294
|
+
|
|
129
295
|
#試したこと
|
|
130
296
|
|
|
131
297
|
<%= yield %>を投稿詳細ページの方にも追加しました
|