質問編集履歴

gemfileを追加しました

2021/01/26 05:55

投稿

kawasaki4563

スコア32

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@@ -210,6 +210,144 @@
 ```
+```gemfile
+source 'https://rubygems.org'
+git_source(:github) { |repo| "https://github.com/#{repo}.git" }
+ruby '2.6.5'
+# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
+gem 'rails', '~> 5.2.2'
+# Use mysql as the database for Active Record
+gem 'mysql2', '>= 0.4.4', '< 0.6.0'
+# Use Puma as the app server
+gem 'puma', '~> 3.11'
+# Use SCSS for stylesheets
+gem 'sass-rails', '~> 5.0'
+# Use Uglifier as compressor for JavaScript assets
+gem 'uglifier', '>= 1.3.0'
+# See https://github.com/rails/execjs#readme for more supported runtimes
+# gem 'mini_racer', platforms: :ruby
+gem 'jquery-rails'
+# Use CoffeeScript for .coffee assets and views
+gem 'coffee-rails', '~> 4.2'
+# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
+gem 'turbolinks', '~> 5'
+# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
+gem 'jbuilder', '~> 2.5'
+# Use Redis adapter to run Action Cable in production
+# gem 'redis', '~> 4.0'
+# Use ActiveModel has_secure_password
+# gem 'bcrypt', '~> 3.1.7'
+# Use ActiveStorage variant
+ gem 'mini_magick', '~> 4.8'
+ gem 'image_processing'
+# Use Capistrano for deployment
+# gem 'capistrano-rails', group: :development
+# Reduces boot times through caching; required in config/boot.rb
+gem 'bootsnap', '>= 1.1.0', require: false
+group :development, :test do
+  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
+  gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
+  gem 'devise'
+  gem 'carrierwave'
+  gem 'rmagick'
+end
+group :development do
+  # Access an interactive console on exception pages or by calling 'console' anywhere in the code.
+  gem 'web-console', '>= 3.3.0'
+  gem 'listen', '>= 3.0.5', '< 3.2'
+  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
+  gem 'spring'
+  gem 'spring-watcher-listen', '~> 2.0.0'
+end
+group :test do
+  # Adds support for Capybara system testing and selenium driver
+  gem 'capybara', '>= 2.15'
+  gem 'selenium-webdriver'
+  # Easy installation and use of chromedriver to run system tests with Chrome
+  gem 'chromedriver-helper'
+end
+# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
+gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
+```
 進展がありました`<td><%= post.image %></td>`にかえたところ、
 以下の画像のようになりました

どこまでやれたのかを詳しく書きました

2021/01/26 05:55

投稿

kawasaki4563

スコア32

test CHANGED Viewed

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@@ -210,6 +210,14 @@
 ```
+進展がありました`<td><%= post.image %></td>`にかえたところ、
+以下の画像のようになりました
+![イメージ説明](b92dcd6e48e547ba52d63eaa8fdbe666.png)
 ##参考にした記事
 [【Rails 5.2】 Active Storageの使い方

コードを書いていなかったので追加しました(comments_controller.rbとposts_controller.rb)。追加で質問した後手直ししたのでそちらのコードに書き直しました

2021/01/26 01:02

投稿

kawasaki4563

スコア32

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@@ -52,7 +52,7 @@
     <td><%= post.body %></td>
-    <td><%= image_tag user.image %></td>
+    <td><%= post.image %></td>
   </tr>
@@ -108,7 +108,107 @@
 ```
+以下、posts_controller.rb
+```
+class PostsController < ApplicationController
+  def index
+    @posts = Post.all
+  end
+  def new
+    @post = Post.new
+  end
+  def create
+    @post = Post.new(post_params)
+    @post.save
+    redirect_to action: 'index'
+  end
+  private
+    def post_params
+      params.require(:post).permit(:title, :body)
+    end
+  end
+```
+いか、comment_controller.rb
+```
+class CommentsController < ApplicationController
+  def new
+    @comment = Comment.new
+  end
+  def create
+    @comment = Comment.create params.require(:comment).permit(:content, :image) # POINT
+    redirect_to @comment
+  end
+  def show
+    @comment = Comment.find(params[:id])
+  end
+  def edit
+    @comment = Comment.find(params[:id])
+  end
+  def update
+    @comment = Comment.find(params[:id])
+    @comment.update params.require(:comment).permit(:content, :image) # POINT
+    @Comment.avatar.attach(params[:avatar])
+    redirect_to @commtnt
+  end
+end
+```
 ##参考にした記事