Add edited-label to edited comments

app/assets/stylesheets/request-for-comments.css.scss

@@ -30,9 +30,18 @@
   word-wrap: break-word;
 }
 
+.popover-footer {
+  margin-top: 10px;
+  margin-bottom: 10px;
+  width: 100%;
+}
+
 .popover-date {
   color: #008cba;
-  margin-top: 10px;
+}
+
+.popover-updated {
+  font-style: italic;
 }
 
 .popover-divider {

app/views/request_for_comments/show.html.erb

@@ -184,9 +184,18 @@ also, all settings from the rails model needed for the editor configuration in t
             if (index !== 0) {
                 popupContent += '<div class="popover-divider"></div>'
             }
-            popupContent += '<p><div class="popover-username">' + comment.username + ':</div>' +
+            popupContent += '<p>';
+            popupContent += '<div class="popover-username">' + comment.username + ':</div>' +
                 '<div class="popover-comment">' + preprocess(comment.text) + '</div>' +
-                '<div class="popover-date">' + comment.date + '</div><p>';
+                '<div class="popover-footer">' +
+                  '<div class="popover-date">' + comment.date + '</div>';
+            if (comment.updated) {
+                popupContent += '<div class="popover-updated">' +
+                    '<i class="fa fa-pencil" aria-hidden="true"></i>' +
+                    '<%= t('request_for_comments.comment_edited') %>' +
+                  '</div>'
+            }
+            popupContent += '</div></p>'
         });
         var icon = $('*[data-file-id="' + fileid + '"] > .ace_gutter > .ace_gutter-layer > div:nth-child(' + (clusterRow + 1) + ')');
         icon.popover({

config/locales/de.yml

@@ -466,6 +466,7 @@ de:
     write_a_thank_you_node: "Wenn Sie möchten, können Sie sich bei allen Mitstudenten, die Ihnen bei der Beantwortung Ihrer Frage geholfen haben, bedanken:"
     send_thank_you_note: "Senden"
     cancel_thank_you_note: "Nichts senden"
+    comment_edited: "bearbeitet"
   sessions:
     create:
       failure: Fehlerhafte E-Mail oder Passwort.

config/locales/en.yml

@@ -487,6 +487,7 @@ en:
     write_a_thank_you_node: "If you want, you can write a thank you note to all your commenters:"
     send_thank_you_note: "Send"
     cancel_thank_you_note: "Don't send"
+    comment_edited: "edited"
   sessions:
     create:
       failure: Invalid email or password.