Implements display of replyingTo in front end.

frontend/nimforum.scss

@@ -306,8 +306,17 @@ $views-color: #545d70;
     }
   }
 
-  .post-time {
+  .post-metadata {
     float: right;
+
+    .post-replyingTo {
+      display: inline-block;
+      margin-right: $control-padding-x;
+
+      i.fa-reply {
+        transform: rotate(180deg);
+      }
+    }
   }
 }
 

frontend/postlist.nim

@@ -212,7 +212,13 @@ when defined(js):
               if post.author.rank == Admin:
                 italic(class="fas fa-chess-knight",
                        title="User is an admin")
-            tdiv(class="post-time"):
+            tdiv(class="post-metadata"):
+              if post.replyingTo.isSome():
+                let replyingTo = post.replyingTo.get()
+                tdiv(class="post-replyingTo"):
+                  a(href=renderPostUrl(replyingTo)):
+                    italic(class="fas fa-reply")
+                  renderUserMention(replyingTo.author.get())
               let title = post.info.creation.fromUnix().local.
                           format("MMM d, yyyy HH:mm")
               a(href=renderPostUrl(post, thread), title=title):

frontend/user.nim

@@ -38,6 +38,7 @@ when defined(js):
 
   proc renderUserMention*(user: User): VNode =
     result = buildHtml():
-      # TODO: Add URL to profile.
+      a(class="user-mention",
-      span(class="user-mention"):
+        href=makeUri("/profile/" & user.name),
-           text "@" & user.name
+        onClick=anchorCB):
+        text "@" & user.name