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トップに関する質問rails いいね機能　送信されない

編集履歴

質問編集履歴

1

情報訂正

2020/11/27 04:13

投稿

hurousyotoku500
hurousyotoku500

スコア27

test CHANGED
File without changes
test CHANGED
@@ -10,51 +10,43 @@
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  ### いいねボタンを押した時の挙動
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- 画面遷移はしており（同じページを再読み込み）、エラーは特に出ていないが、データベースを見ても、いいねが保存されていない状況です。
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+ 下記のエラーが出ている状況です。
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  ### いいねボタンを押した時のログ
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  ```ここに言語を入力
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- Started GET "/messages/show/%E5%A4%AA%E5%B9%B3%E6%B4%8B%E3%82%AF%E3%83%A9%E3%83%96%E5%A4%A7%E6%B4%97%E3%82%B7%E3%83%A3%E3%83%BC%E3%82%A6%E3%83%83%E3%83%89%E3%82%B3%E3%83%BC%E3%82%B9/18" for ::1 at 2020-11-27 06:55:42 +0900
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+ Started POST "/likes" for ::1 at 2020-11-27 13:04:30 +0900
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- Processing by MessagesController#show_message as HTML
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+ Processing by LikesController#create as HTML
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- Parameters: {"course"=>"太平洋クラブ大洗シャーウッドコース", "id"=>"18"}
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+ Parameters: {"authenticity_token"=>"qf1hIs6n7xzMfSiQpK8iFA6tzLn56nzlsLWlkVEP8Ls19Eu9SPJWyNMSUcoBXRFhb2XJaBO42q6FjLi7cqrG3w=="}
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- Message Load (0.5ms) SELECT `messages`.* FROM `messages` WHERE `messages`.`id` = 18 LIMIT 1
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+ User Load (1.1ms) SELECT `users`.* FROM `users` WHERE `users`.`id` = 4 ORDER BY `users`.`id` ASC LIMIT 1
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- ↳ app/controllers/messages_controller.rb:19:in `show_message'
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+ ↳ app/controllers/likes_controller.rb:3:in `create'
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- Rendering messages/show_message.html.erb within layouts/application
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+ (0.2ms) BEGIN
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- User Load (0.3ms) SELECT `users`.* FROM `users` WHERE `users`.`id` = 4 LIMIT 1
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+ ↳ app/controllers/likes_controller.rb:3:in `create'
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- ↳ app/views/messages/show_message.html.erb:2
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+ Like Exists? (0.4ms) SELECT 1 AS one FROM `likes` WHERE `likes`.`message_id` IS NULL AND `likes`.`user_id` = 4 LIMIT 1
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- (1.6ms) SELECT COUNT(*) FROM `likes` WHERE `likes`.`message_id` = 18
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+ ↳ app/controllers/likes_controller.rb:3:in `create'
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- ↳ app/views/messages/show_message.html.erb:4
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+ (0.4ms) ROLLBACK
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- User Load (0.8ms) SELECT `users`.* FROM `users` WHERE `users`.`id` = 4 ORDER BY `users`.`id` ASC LIMIT 1
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+ ↳ app/controllers/likes_controller.rb:3:in `create'
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- ↳ app/views/messages/show_message.html.erb:5
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+ No template found for LikesController#create, rendering head :no_content
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- Like Exists? (0.3ms) SELECT 1 AS one FROM `likes` WHERE `likes`.`user_id` = 4 AND `likes`.`message_id` = 18 LIMIT 1
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+ Completed 204 No Content in 12ms (ActiveRecord: 2.2ms | Allocations: 5543)
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- ↳ app/models/user.rb:42:in `already_liked?'
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- User Load (0.7ms) SELECT `users`.* FROM `users` INNER JOIN `likes` ON `users`.`id` = `likes`.`user_id` WHERE `likes`.`message_id` = 18
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- ↳ app/views/messages/show_message.html.erb:14
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- Rendered messages/show_message.html.erb within layouts/application (Duration: 10.8ms | Allocations: 4581)
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- [Webpacker] Everything's up-to-date. Nothing to do
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- Rendered layouts/_flash.scores.html.erb (Duration: 0.1ms | Allocations: 18)
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-
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- Completed 200 OK in 24ms (Views: 16.9ms | ActiveRecord: 4.2ms | Allocations: 9323)
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  ```
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@@ -126,6 +118,42 @@
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+ ```ここに言語を入力
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+ #likes_controller.rb
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+ class LikesController < ApplicationController
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+ def create
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+ @like = current_user.likes.create(message_id: params[:message_id])
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+ # redirect_to root_path
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+ # redirect_back(fallback_location: root_path)
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+ end
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+ def destroy
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+ @like = Like.find_by(message_id: params[:message_id], user_id: current_user.id)
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+ @like.destroy
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+ # redirect_to root_path
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+ redirect_back(fallback_location: root_path)
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+ end
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+ end
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+ ```
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+
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  ```ruby
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  #routes.rb