add comment status for admin; add comment placeholders only if text.length === 0

web/app/components/comment/__status/comment__status.scss

@@ -0,0 +1,4 @@
+.comment__status {
+  margin-left: 8px;
+  font-weight: 700;
+}

web/app/components/comment/comment.jsx

@@ -176,12 +176,16 @@ export default class Comment extends Component {
     const o = {
       ...data,
       text:
-        userBlocked
-          ? 'This user was blocked'
+        data.text.length
+          ? (mods.view === 'preview' ? getTextSnippet(data.text) : data.text)
           : (
-            deleted
-              ? 'This comment was deleted'
-              : (mods.view === 'preview' ? getTextSnippet(data.text) : data.text)
+            userBlocked
+              ? 'This user was blocked'
+              : (
+                deleted
+                ? 'This comment was deleted'
+                : data.text
+              )
           ),
       time: timeStr,
       score: {
@@ -250,6 +254,20 @@ export default class Comment extends Component {
                 )
               }
 
+              {
+                isAdmin && data.text.length === 0 && defaultMods.useless && (
+                  <span className="comment__status">
+                    {
+                      userBlocked && "blocked"
+                    }
+
+                    {
+                      !userBlocked && deleted && "deleted"
+                    }
+                  </span>
+                )
+              }
+
               {
                 !mods.disabled && !isGuest && (
                   <span className="comment__controls">

web/app/components/comment/index.js

@@ -11,6 +11,7 @@ require('./__input/comment__input.scss');
 require('./__score/comment__score.scss');
 require('./__score-sign/comment__score-sign.scss');
 require('./__score-value/comment__score-value.scss');
+require('./__status/comment__status.scss');
 require('./__text/comment__text.scss');
 require('./__time/comment__time.scss');
 require('./__username/comment__username.scss');