From 9d98e545bbecbecb33104d784562e8d8ed157d57 Mon Sep 17 00:00:00 2001
From: Yuka Kato <satoimo.to.imo@gmail.com>
Date: Fri, 2 Sep 2016 17:14:52 +0900
Subject: [PATCH] [ci skip][WIP]Create comments

---
 app/controllers/comments_controller.rb | 22 ++++++++++++++++++++++
 app/controllers/posts_controller.rb    |  1 +
 app/views/posts/show.html.slim         |  4 ++++
 config/routes.rb                       |  2 +-
 4 files changed, 28 insertions(+), 1 deletion(-)
 create mode 100644 app/controllers/comments_controller.rb

diff --git a/app/controllers/comments_controller.rb b/app/controllers/comments_controller.rb
new file mode 100644
index 0000000..96d241e
--- /dev/null
+++ b/app/controllers/comments_controller.rb
@@ -0,0 +1,22 @@
+class CommentsController < ApplicationController
+  def index
+    @comments = Comment.all
+  end
+
+  def create
+    post = Post.find(params[:post_id])
+    @comment = post.comments.build(comment_params)
+
+    if @comment.save
+      redirect_to post, notice: 'Comment has been successfully created.'
+    else
+      redirect_to post, alert: 'Hoge!'
+    end
+  end
+
+  private
+
+    def comment_params
+      params.require(:comment).permit(:body).merge(commented_by: current_user)
+    end
+end
diff --git a/app/controllers/posts_controller.rb b/app/controllers/posts_controller.rb
index 2f6c7f6..63b8e36 100644
--- a/app/controllers/posts_controller.rb
+++ b/app/controllers/posts_controller.rb
@@ -6,6 +6,7 @@ def index
   end
 
   def show
+    @comment = @post.comments.new
     @comments = @post.comments
   end
 
diff --git a/app/views/posts/show.html.slim b/app/views/posts/show.html.slim
index 6a067f2..5581e6e 100644
--- a/app/views/posts/show.html.slim
+++ b/app/views/posts/show.html.slim
@@ -15,6 +15,10 @@
             .author__created-at.grey-text.text-darken-1
               = @post.created_at
 
+  = form_for @comment, url: post_comments_path(@post) do |f|
+    = f.text_field :body
+    = f.submit
+
   - @comments.each do |comment|
     .comment
       .author
diff --git a/config/routes.rb b/config/routes.rb
index e2acbbc..1ed2c9d 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -2,7 +2,7 @@
   root to: "posts#index"
   resources :users, only: %i( index show )
   resources :posts do
-    resources :comments, only: %i( index )
+    resources :comments, only: %i( index new create )
   end
 
   get "login", to: "sessions#new"