質問編集履歴
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書式の改善
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File without changes
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test
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@@ -4,23 +4,116 @@
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### 発生している問題・エラーメッセージ
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error画面
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```ここに言語を入力
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Routing Error
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-
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No route matches [GET] "/tweets/4/likes"
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```
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コマンドプロンプト rails routes実行画面
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```ここに言語を
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tweet_likes POST /tweets/:tweet_id/likes(.:format) likes#create
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tweet_like DELETE /tweets/:tweet_id/likes/:id(.:format) likes#destroy
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tweets GET /tweets(.:format) tweets#index
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POST /tweets(.:format) tweets#create
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new_tweet GET /tweets/new(.:format) tweets#new
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edit_tweet GET /tweets/:id/edit(.:format) tweets#edit
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tweet GET /tweets/:id(.:format) tweets#show
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PATCH /tweets/:id(.:format) tweets#update
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PUT /tweets/:id(.:format) tweets#update
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DELETE /tweets/:id(.:format) tweets#destroy
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```
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routes.rb画面
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```ここに言語を入力
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Rails.application.routes.draw do
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devise_for :users
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# For details on the DSL available within this file, see https://guides.rubyonrails.org/routing.html
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get 'hello/index' => 'hello#index'
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get 'hello/link' => 'hello#link'
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resources :tweets do
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resources :likes, only: [:create, :destroy]
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end
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end
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```
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links_controller画面
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```ここに言語を入力
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class LikesController < ApplicationController
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def create
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like = current_user.likes.create(tweet_id: params[:tweet_id])
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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(tweet_id: params[:tweet_id], user_id: current_user.id)
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like.destroy
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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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index.html画面
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```ここに言語を入力
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<%= stylesheet_link_tag 'index', :media => "all" %>
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<%= page_entries_info @tweets %>
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<div class="tweets-container">
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<h1>Geektwitter</h1>
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<%= button_to 'ログアウト', destroy_user_session_path, method: :delete %>
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<h3>Tweet一覧</h3>
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<h3>投稿を検索</h3>
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<%= form_tag({controller:"tweets",action:"index"}, method: :get) do %>
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<%= text_field_tag :search %>
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<%= submit_tag '検索する' %>
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<% end %>
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<% @tweets.each do |t| %>
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<div class="tweet">
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<%= t.user.email %>
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<div class="main-box">
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<div class="left-container"><%= t.body %></div>
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<%= image_tag t.image_url, size: "250x200" if t.image? %>
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<% if user_signed_in? %>
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<% if current_user.already_liked?(t) %>
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<%= link_to tweet_like_path(id: t.id, tweet_id: t.id), method: :delete do %>
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<i class="fas fa-heart"></i><%= t.likes.count %>
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<% end %>
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<% else %>
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<%= link_to tweet_likes_path(id: t.id, tweet_id: t.id), method: :post do %>
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<i class="far fa-heart"></i><%= t.likes.count %>
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<% end %>
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<% end %>
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<% else %>
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<i class="far fa-heart"></i><%= t.likes.count %>
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<% end %>
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<div class="right-container">
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<%= link_to "詳細", tweet_path(t.id) %>
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<%= link_to "編集", edit_tweet_path(t.id) %>
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<%= link_to "削除", tweet_path(t.id), method: :delete %>
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</div>
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</div>
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<p class="time"><%= t.created_at %></p>
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</div>
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<% end %>
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<%= paginate @tweets %>
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</div>
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```
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119
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### 試したこと
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