feat: use api module for favourite morph

package.json

@@ -2,7 +2,7 @@
   "name": "nodebb-theme-persona",
   "version": "10.2.60",
   "nbbpm": {
-    "compatibility": "^1.14.0"
+    "compatibility": "^1.15.0"
   },
   "description": "Persona theme for NodeBB",
   "main": "theme.less",

public/persona.js

@@ -412,14 +412,12 @@ $(document).ready(function () {
 	}
 
 	function setupFavouriteMorph(parent, uid, username) {
+		require(['api'], function (api) {
 			parent.find('.btn-morph').click(function (ev) {
 				var type = $(this).hasClass('plus') ? 'follow' : 'unfollow';
+				var method = $(this).hasClass('plus') ? 'put' : 'del';
 
-			socket.emit('user.' + type, { uid: uid }, function (err) {
-				if (err) {
-					return app.alertError(err.message);
-				}
-
+				api[method]('/users/' + uid + '/follow').then(() => {
 					app.alertSuccess('[[global:alert.' + type + ', ' + username + ']]');
 				});
 
@@ -436,6 +434,7 @@ $(document).ready(function () {
 
 				drop.css({ top: y + 'px', left: x + 'px' }).addClass('animate');
 			});
+		});
 	}
 
 	function setupQuickReply() {