From e54d9797072532c7923e8bb342a5287edcccdc0c Mon Sep 17 00:00:00 2001
From: igoradamenko <mail@igoradamenko.com>
Date: Sat, 12 May 2018 00:28:58 +0300
Subject: [PATCH] don't allow user to vote for his own comment

---
 web/app/common/store.js                | 4 +++-
 web/app/components/comment/comment.jsx | 9 +++++----
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/web/app/common/store.js b/web/app/common/store.js
index 0f033f24..9e5fda31 100644
--- a/web/app/common/store.js
+++ b/web/app/common/store.js
@@ -110,7 +110,9 @@ class Store {
   }
 
   getPinnedComments() {
-    return this.data.comments.reduce((acc, thread) => acc.concat(findPinnedComments(thread)), []);
+    const comments = this.data.comments || [];
+
+    return comments.reduce((acc, thread) => acc.concat(findPinnedComments(thread)), []);
   }
 }
 
diff --git a/web/app/components/comment/comment.jsx b/web/app/components/comment/comment.jsx
index 17dcde07..ff092674 100644
--- a/web/app/components/comment/comment.jsx
+++ b/web/app/components/comment/comment.jsx
@@ -185,6 +185,7 @@ export default class Comment extends Component {
     const { data, mix, mods = {} } = props;
     const isAdmin = !guest && store.get('user').admin;
     const isGuest = guest || !Object.keys(store.get('user')).length;
+    const isCurrentUser = (data.user && data.user.id) === (store.get('user') && store.get('user').id);
 
     const o = {
       ...data,
@@ -274,9 +275,9 @@ export default class Comment extends Component {
 
             <span className={b('comment__score', {}, { view: o.score.view })}>
               <span
-                className={b('comment__vote', {}, { type: 'up', selected: scoreIncreased, disabled: isGuest })}
+                className={b('comment__vote', {}, { type: 'up', selected: scoreIncreased, disabled: isGuest || isCurrentUser })}
                 onClick={this.increaseScore}
-                title={isGuest ? 'Only authorized users are allowed to vote' : null}
+                title={isGuest ? 'Only authorized users are allowed to vote' : (isCurrentUser ? 'You can\'t vote for your own comment' : null)}
               >Vote up</span>
 
               <span className="comment__score-value">
@@ -285,9 +286,9 @@ export default class Comment extends Component {
 
 
               <span
-                className={b('comment__vote', {}, { type: 'down', selected: scoreDecreased, disabled: isGuest })}
+                className={b('comment__vote', {}, { type: 'down', selected: scoreDecreased, disabled: isGuest || isCurrentUser })}
                 onClick={this.decreaseScore}
-                title={isGuest ? 'Only authorized users are allowed to vote' : null}
+                title={isGuest ? 'Only authorized users are allowed to vote' : (isCurrentUser ? 'You can\'t vote for your own comment' : null)}
               >Vote down</span>
             </span>
           </div>