Show modifier information on post show page

Author: 5t111111

app/assets/stylesheets/posts.scss

@@ -79,16 +79,18 @@
   }
 }
 
-.author {
+.user-information {
   border-top: 1px solid $border-gray;
   padding: 1.5rem 0;
   text-align: right;
 }
 
-.author__nickname {
+.author__nickname,
+.modifier__nickname {
   font-size: .9rem
 }
 
-.author__created-at {
+.author__created-at,
+.modifier__created-at {
   font-size: .8rem
 }

app/views/posts/show.html.slim

@@ -5,15 +5,26 @@
         = @post.title
       .post__body
         == sanitize(auto_link(markdown_to_html(emojify(@post.body))))
-      .author
+      .user-information
         .row
-          .col.s3.offset-s9
-            .author__nickname
-              | Created by
-              span.blue-text
-                |  #{@post.created_by.nickname}
-            .author__created-at.grey-text.text-darken-1
-              = @post.created_at
+          .col.s6.offset-s6
+            .author
+              .author__nickname
+                | Created by
+                span.blue-text
+                  |  #{@post.created_by.nickname}
+              .author__created-at.grey-text.text-darken-1
+                = @post.created_at
+        .row
+          .col.s6.offset-s6
+            .updater
+              .modifier__nickname
+                | Updated by
+                span.blue-text
+                  / TODO N+1
+                  |  #{User.find(@post.updated_by_id).nickname}
+              .modifier__created-at.grey-text.text-darken-1
+                = @post.updated_at
 .row
   .col.s12
     = link_to edit_post_path(@post), class: 'waves-effect waves-light btn' do