post投稿にuser紐付け

app/assets/stylesheets/app.css.scss

@@ -104,7 +104,7 @@
   }
 
   #post_preview {
-
+    min-height: 400px;
   }
 
   .editor {

app/controllers/posts_controller.rb

@@ -36,10 +36,11 @@ class PostsController < ApplicationController
   # POST /posts.json
   def create
     @post = Post.new(post_params)
+    @post.author = current_user
 
     respond_to do |format|
       if @post.save
-        format.html { redirect_to @post, notice: 'Post was successfully created.' }
+        format.html { redirect_to root_path(id: @post.id), notice: 'Post was successfully created.' }
         format.json { render action: 'show', status: :created, location: @post }
       else
         format.html { render action: 'new' }
@@ -53,7 +54,7 @@ class PostsController < ApplicationController
   def update
     respond_to do |format|
       if @post.update(post_params)
-        format.html { redirect_to @post, notice: 'Post was successfully updated.' }
+        format.html { redirect_to root_path(id: @post.id), notice: 'Post was successfully updated.' }
         format.json { head :no_content }
       else
         format.html { render action: 'edit' }

app/views/posts/_form.html.erb

@@ -39,7 +39,7 @@
 
       <div class="field">
         <!-- <%= f.label :body %><br> -->
-        <%= f.text_area :body, class: 'autosize editor disable-tab', value: sample_body %>
+        <%= f.text_area :body, class: 'autosize editor disable-tab' %>
       </div>
 
     </div><!--/span-->