add button star

covas_mobile/lib/classes/events.dart

@@ -12,6 +12,8 @@ class Events {
   List<String>? tags;
   List<String>? organizers;
   String? imgUrl;
+  int? interestedCount;
+  bool? interested;
   Events(
       {this.place,
       this.id,
@@ -25,7 +27,9 @@ class Events {
       this.organizers,
       this.link,
       this.ticket,
-      this.imgUrl});
+      this.imgUrl,
+      this.interestedCount,
+      this.interested});
 
   Events.fromJson(Map<String, dynamic> json) {
     id = json['id'] as String?;
@@ -44,5 +48,7 @@ class Events {
     imgUrl = json['imgUrl'] as String?;
     link = json['link'] as String?;
     ticket = json['ticket'] as String?;
+    interested = json['interested'] as bool?;
+    interestedCount = json['interested_count'] as int?;
   }
 }