質問編集履歴
2
コードの追加
test
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test
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```ruby
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投稿一覧表示画面
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app/views/posts/index.html.erb
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<%# 投稿表示 %>
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<div class="post-content">
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<h2 class="title">Post List</h2>
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<ul class="post-lists">
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<% @posts.each do |post|%>
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<li class="list">
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<%# 詳細画面へ遷移 %>
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<%= link_to post_path(post.id), method: :get do %>
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<div class="post-image-content">
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<%= image_tag post.image, class: "post-image" if post.image.attached?%>
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</div>
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<% end %>
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<div class="post-info">
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<h3 class="post-title">
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<%= post.title%>
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</h3>
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</div>
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</li>
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<% end %>
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</ul>
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</div>
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```
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```ruby
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投稿詳細画面
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app/views/posts/show.html.erb
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1
ファイル情報追加
test
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test
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@@ -26,6 +26,8 @@
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投稿詳細画面
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app/views/posts/show.html.erb
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<%= render "shared/second_header"%>
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```ruby
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コントローラー
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投稿用コントローラー
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posts_controller.rb
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```ruby
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コメント用コントローラー
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comments_controller.rb
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class CommentsController < ApplicationController
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def create
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comment = Comment.create(comment_params)
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redirect_to "/posts/#{comment.post.id}"
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end
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def destroy
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end
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private
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def comment_params
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params.require(:comment).permit(:comment).merge(user_id: current_user.id, post_id: params[:post_id])
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end
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end
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```
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```ruby
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投稿用モデル
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```
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```
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```ruby
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285
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削除用リンク
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app/views/shared/_second_header.html.erb
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<% if user_signed_in? && @post.user_id == current_user.id %>
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