質問編集履歴

追記内のの「@post.save」を付け足し。

2020/10/25 05:13

投稿

スコア105

test CHANGED Viewed

File without changes

test CHANGED Viewed

@@ -236,6 +236,8 @@
       end
+      @post.save
       flash[:notice] = "投稿を作成しました"
       redirect_to("/posts/index")

posts/controller.rbを追記しました。

2020/10/25 05:13

投稿

スコア105

test CHANGED Viewed

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test CHANGED Viewed

@@ -203,3 +203,49 @@
 RubyGems 3.0.3
 Rails 5.2.3
+###【追記】posts/controller.rb
+```ruby
+  def create
+    @post = Post.new(
+      title: params[:title],
+      post_image_name: "default_post_image.jpg",
+      user_id: @current_user.id
+    )
+    if @post.save
+      if params[:post_image]
+        @post.post_image_name = "#{@post.id}.jpg"
+        post_image = params[:post_image]
+        File.binwrite("public/post_images/#{@post.post_image_name}", post_image.read)
+      end
+      flash[:notice] = "投稿を作成しました"
+      redirect_to("/posts/index")
+    else
+      render("posts/new")
+    end
+  end
+```