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トップに関する質問Active Storageについて

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1

内容の変更

2020/09/19 07:00

投稿

kei__3
kei__3

スコア7

test CHANGED
File without changes
test CHANGED
@@ -26,162 +26,162 @@
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  <div class="container">
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- <div class="row">
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+ <div class="row">
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-
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+
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- <h1>タイムライン</h1>
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+ <h1>タイムライン</h1>
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-
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+
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- <%= render 'shared/feed' %>
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+ <%= render 'shared/feed' %>
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+
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+ </div>
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+
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+ </div>
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+
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+
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+
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+ ===================================shared/_feed.html.erb===================================
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+
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+
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+
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+ <% if @feed_items.any? %>
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+
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+ <%= render @feed_items %>
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+
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+ <%= will_paginate @feed_items %>
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+
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+ <% end %>
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+
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+
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+
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+ ===================================posts_controller.rb===================================
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+
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+
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+
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+ class PostsController < ApplicationController
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+
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+ before_action :logged_in_user, only: [:new, :index, :create, :destroy]
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+
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+ before_action :correct_user, only: :destroy
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+
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+
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+
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+ def new
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+
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+ @post = current_user.posts.build if logged_in?
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+
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+ end
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+
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+
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+
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+ def index
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+
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+ @feed_items = current_user.feed.paginate(page: params[:page]) if logged_in?
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+
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+ end
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+
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+
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+
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+ def show
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+
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+ end
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+
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+
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+
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+ def create
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+
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+ @post = current_user.posts.build(post_params)
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+
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+ @post.image.attach(params[:post][:image])
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+
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+ if @post.save
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+
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+ flash[:success] = "投稿しました"
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+
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+ redirect_to posts_url
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+
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+ else
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+
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+ @feed_items = current_user.posts.build(post_params)
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+
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+ render 'posts/new'
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+
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+ end
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+
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+ end
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+
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+
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+
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+ def destroy
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+
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+ @post.destroy
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+
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+ flash[:success] ="投稿を削除しました"
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+
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+ redirect_to request.referrer || posts_url
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+
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+ end
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+
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+
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+
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+ private
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+
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+
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+
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+ def post_params
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+
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+ params.require(:post).permit(:content, :image)
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+
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+ end
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+
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+
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+
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+ def correct_user
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+
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+ @post = current_user.posts.find_by(id: params[:id])
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+
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+ redirect_to root_url if @post.nil?
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+
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+ end
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+
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+ end
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+
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+
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+
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+ ======================================_post.html.erb======================================
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+
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+
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+
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+ <div class="col-md-4">
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+
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+ <div class="timeline">
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+
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+ <div class="timeline-layout">
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+
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+ <%= link_to image_tag(post.display_image), post_path(post.id) %>
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  </div>
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+ <div class="timeline-icon">
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+
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+ <%= link_to gravatar_for(post.user, size:50), post.user %>
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+
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+ </div>
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+
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+ <div class="timeline-name">
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+
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+ <%= link_to post.user.name, post.user %>
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+
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+ </div>
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+
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+ <% if current_user?(post.user) %>
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+
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+ <%#= link_to "削除",post, method: :delete,
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+
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+ data: {confirm: "削除しますか？" } %>
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+
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+ <% end %>
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+
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  </div>
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-
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-
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- ===================================shared/_feed.html.erb===================================
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-
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-
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-
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- <% if @feed_items.any? %>
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-
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- <%= render @feed_items %>
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-
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- <%= will_paginate @feed_items %>
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-
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- <% end %>
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-
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-
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-
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- ===================================posts_controller.rb===================================
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-
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-
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-
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- class PostsController < ApplicationController
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-
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- before_action :logged_in_user, only: [:new, :index, :create, :destroy]
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-
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- before_action :correct_user, only: :destroy
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-
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-
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-
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- def new
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-
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- @post = current_user.posts.build if logged_in?
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-
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- end
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-
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-
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-
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- def index
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-
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- @feed_items = current_user.feed.paginate(page: params[:page]) if logged_in?
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-
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- end
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-
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-
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-
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- def show
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-
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- end
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-
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-
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-
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- def create
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-
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- @post = current_user.posts.build(post_params)
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-
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- @post.image.attach(params[:post][:image])
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-
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- if @post.save
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-
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- flash[:success] = "投稿しました"
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-
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- redirect_to posts_url
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-
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- else
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-
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- @feed_items = current_user.posts.build(post_params)
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-
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- render 'posts/new'
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-
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- end
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-
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- end
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-
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-
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-
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- def destroy
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-
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- @post.destroy
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-
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- flash[:success] ="投稿を削除しました"
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-
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- redirect_to request.referrer || posts_url
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-
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- end
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-
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-
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-
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- private
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-
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-
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-
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- def post_params
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-
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- params.require(:post).permit(:content, :image)
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-
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- end
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-
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-
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-
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- def correct_user
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-
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- @post = current_user.posts.find_by(id: params[:id])
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-
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- redirect_to root_url if @post.nil?
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-
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- end
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-
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- end
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-
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-
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-
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- ======================================_post.html.erb======================================
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-
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-
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-
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- <div class="col-md-4">
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-
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- <div class="timeline">
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-
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- <div class="timeline-layout">
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-
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- <%= link_to image_tag(post.display_image), post_path(post.id) %>
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-
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- </div>
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-
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- <div class="timeline-icon">
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-
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- <%= link_to gravatar_for(post.user, size:50), post.user %>
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-
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- </div>
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-
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- <div class="timeline-name">
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-
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- <%= link_to post.user.name, post.user %>
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-
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- </div>
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-
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- <% if current_user?(post.user) %>
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-
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- <%#= link_to "削除",post, method: :delete,
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-
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- data: {confirm: "削除しますか？" } %>
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-
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- <% end %>
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-
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- </div>
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-
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  </div>
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