add info for event

covas_mobile/lib/classes/alert.dart

@@ -1,7 +1,5 @@
 import 'package:flutter/material.dart';
 
-import '../main.dart';
-
 mixin ShowErrorDialog<T extends StatefulWidget> on State<T> {
   void showErrorDialog(BuildContext context, String text) {
     // Create AlertDialog

covas_mobile/lib/classes/events.dart

@@ -3,6 +3,11 @@ class Events {
   String? name;
   String? place;
   String? startDate;
+  String? endDate;
+  String? description;
+  String? zipCode;
+  String? city;
+  String? country;
 
   Events({this.place, this.id, this.name, this.startDate});
 
@@ -11,5 +16,10 @@ class Events {
     name = json['name'];
     place = json['place'];
     startDate = json["start_date"];
+    endDate = json['end_date'];
+    description = json['description'];
+    zipCode = json["zip_code"];
+    city = json['city'];
+    country = json['country'];
   }
 }