質問編集履歴

書式の改善

2020/01/02 05:24

投稿

1234567

スコア7

test CHANGED Viewed

File without changes

test CHANGED Viewed

@@ -468,6 +468,60 @@
+### 該当のソースコード
+[posts/new.html.erb]
+<div class="main-posts-new">
+  <div class="container">
+    <h1 class="form-heading">本を要約してメモする</h1><br>
+    <h4>本のタイトル・作者</h4>
+    <%= form_tag("/posts/create", {multipart: true}) do %>
+      <div class="form">
+        <div class="form-body">
+          <% @post.errors.full_messages.each do |message| %>
+            <div class="form-error">
+              <%= message %>
+            </div>
+          <% end %>
+          <textarea name="content"><%= @post.content %></textarea>
+          <h4>画像</h4>
+          <input name="image" type="file">
+          <h4>要約スペース</h4>
+          <textarea name="content"><%= @post.content %></textarea><br>
+          <input type="submit" value="投稿">
+        </div>
+      </div>
+    <% end %>
+  </div>
+</div>
 ```ここに言語名を入力

書式の改善

2020/01/02 05:24

投稿

1234567

スコア7

test CHANGED Viewed

File without changes

test CHANGED Viewed

@@ -350,51 +350,49 @@
-# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
+Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 gem 'rails', '~> 6.0.1'
-# Use sqlite3 as the database for Active Record
+ Use sqlite3 as the database for Active Record
 gem 'sqlite3', '~> 1.4'
-# Use Puma as the app server
+Use Puma as the app server
 gem 'puma', '~> 4.1'
-# Use SCSS for stylesheets
+Use SCSS for stylesheets
 gem 'sass-rails', '>= 6'
-# Transpile app-like JavaScript. Read more: https://github.com/rails/webpacker
+Transpile app-like JavaScript. Read more: https://github.com/rails/webpacker
 gem 'webpacker', '~> 4.0'
-# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
+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
+Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
 gem 'jbuilder', '~> 2.7'
-# Use Redis adapter to run Action Cable in production
+Use Redis adapter to run Action Cable in production
-# gem 'redis', '~> 4.0'
+gem 'redis', '~> 4.0'
-# Use Active Model has_secure_password
+Use Active Model has_secure_password
-# gem 'bcrypt', '~> 3.1.7'
+gem 'bcrypt', '~> 3.1.7'
-# Use Active Storage variant
+ Use Active Storage variant
-# gem 'image_processing', '~> 1.2'
+gem 'image_processing', '~> 1.2'
-# Reduces boot times through caching; required in config/boot.rb
+Reduces boot times through caching; required in config/boot.rb
 gem 'bootsnap', '>= 1.4.2', require: false
@@ -402,7 +400,7 @@
 group :development, :test do
-  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
+   Call 'byebug' anywhere in the code to stop execution and get a debugger console
   gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
@@ -412,13 +410,13 @@
 group :development do
-  # Access an interactive console on exception pages or by calling 'console' anywhere in the code.
+   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
+   Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
   gem 'spring'
@@ -430,13 +428,13 @@
 group :test do
-  # Adds support for Capybara system testing and selenium driver
+   Adds support for Capybara system testing and selenium driver
   gem 'capybara', '>= 2.15'
   gem 'selenium-webdriver'
-  # Easy installation and use of web drivers to run system tests with browsers
+  Easy installation and use of web drivers to run system tests with browsers
   gem 'webdrivers'
@@ -444,7 +442,7 @@
-# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
+Windows does not include zoneinfo files, so bundle the tzinfo-data gem
 gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]

書式の改善

2020/01/01 12:15

投稿

1234567

スコア7

test CHANGED Viewed

File without changes

test CHANGED Viewed

@@ -62,6 +62,416 @@
+### 該当のソースコード
+**[posts_controller.rb]**
+class PostsController < ApplicationController
+  before_action :authenticate_user
+  before_action :ensure_correct_user, {only: [:edit, :update, :destroy]}
+  def index
+    @posts = Post.page(params[:page]).per(5).order(created_at: :desc)
+    @post = Post.find_by(id: params[:id])
+    if params[:image]
+      @post.image_name = "#{@post.id}.jpg"
+      image = params[:image]
+      File.binwrite("public/images_folder/#{@post.image_name}", image.read )
+    else
+    end
+  end
+  def show
+    @post = Post.find_by(id: params[:id])
+    @user = User.find_by(id: @post.user_id)
+    if params[:image]
+      @post.image_name = "#{@post.id}.jpg"
+      image = params[:image]
+      File.binwrite("public/post_images/#{@post.image_name}", image.read)
+    end
+  end
+def new
+  @post = Post.new
+  if @current_user == nil
+    flash[:notice] = "ログインして下さい"
+    redirect_to("/login")
+  end
+end
+def create
+  @post = Post.new(
+    content: params[:content],
+    image_name: params[:image],
+    user_id: @current_user.id
+  )
+  if params[:image]
+    @post.image_name = "#{@post.id}.jpg"
+    image = params[:image]
+    File.binwrite("public/images_folder/#{@post.image_name}", image.read)
+  end
+  if @post.save
+    redirect_to("/posts/index")
+    flash[:notice] = "投稿しました"
+  else
+    render("/posts/new")
+  end
+end
+def edit
+  @post = Post.find_by(id: params[:id])
+end
+def update
+  @post = Post.find_by(id: params[:id])
+  @post.content = params[:content]
+if params[:image]
+  @post.image_name = "#{@post.id}.jpg"
+  image = params[:image]
+  File.binwrite("public/post_images/#{@post.image_name}", image:read)
+end
+  if @post.save
+  redirect_to("/posts/index")
+  flash[:notice] = "投稿の編集をしました"
+  else
+    redirect_to("/posts/#{@post.id}/edit")
+  end
+end
+def destroy
+  @post = Post.find_by(id: params[:id])
+  @post.destroy
+  redirect_to("/posts/index")
+  flash[:notice] = "削除しました"
+end
+def ensure_correct_user
+  @post = Post.find_by(id: params[:id])
+  if @post.user_id != @current_user.id
+    flash[:notice] = "ユーザーが一致しません"
+    redirect_to("/posts/index")
+  end
+end
+private
+  def post_params
+    params.require(:post).permit(:title, :image)
+  end
+end
+### 該当のソースコード
+**[upload.rb]**
+class Upload < ApplicationRecord
+  mount_uploader :image, ImageUploader
+end
+### 該当のソースコード
+[post.rb]
+class Post < ApplicationRecord
+  mount_uploader :image, ImageUploader
+end
+### 該当のソースコード
+[Gemfile]
+source 'https://rubygems.org'
+git_source(:github) { |repo| "https://github.com/#{repo}.git" }
+ruby '2.6.3'
+gem 'rails-i18n'
+# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
+gem 'rails', '~> 6.0.1'
+# Use sqlite3 as the database for Active Record
+gem 'sqlite3', '~> 1.4'
+# Use Puma as the app server
+gem 'puma', '~> 4.1'
+# Use SCSS for stylesheets
+gem 'sass-rails', '>= 6'
+# Transpile app-like JavaScript. Read more: https://github.com/rails/webpacker
+gem 'webpacker', '~> 4.0'
+# 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', '~> 2.7'
+# Use Redis adapter to run Action Cable in production
+# gem 'redis', '~> 4.0'
+# Use Active Model has_secure_password
+# gem 'bcrypt', '~> 3.1.7'
+# Use Active Storage variant
+# gem 'image_processing', '~> 1.2'
+# Reduces boot times through caching; required in config/boot.rb
+gem 'bootsnap', '>= 1.4.2', 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]
+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 web drivers to run system tests with browsers
+  gem 'webdrivers'
+end
+# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
+gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
+gem "refile", github: 'refile/refile', require: "refile/rails"
+gem "refile-mini_magick", github: 'refile/refile-mini_magick'
+gem 'kaminari'
+gem 'carrierwave', '~> 2.0.2'
+gem 'mini_magick'
 ```ここに言語名を入力
 Ruby on Rails

書式の改善

2020/01/01 12:13

投稿

1234567

スコア7

test CHANGED Viewed

File without changes

test CHANGED Viewed

@@ -1,10 +1,6 @@
 ### 前提・実現したいこと
 Ruby on Railsにてポートフォリオの作成中です。投稿一覧ページにてTwitterや食べログのような投稿したテキスト＋画像ファイルの表示をindexにて行いたい
-ここに質問の内容を詳しく書いてください。
@@ -78,7 +74,7 @@
-carrierwaveを使って試しましたが、変わらず。また画像ファイルの大きさも関係があるのかと思い、念のためCSSでスペースを多くとってみたりもしました。
+carrierwaveを使って試しましたが、変わらず。また画像ファイルの大きさも関係があるのかと思い、念のためCSSでスペースを多くとってみたりもしました。初心者のためうまく説明ができず申し訳ありません。何かわかることがあったら教えていただけると幸いです。。。