lib/global.dart

@@ -120,9 +120,9 @@ class VikunjaGlobalState extends State<VikunjaGlobal> {
         });
         return;
       }
-      loadedCurrentUser = User(int.tryParse(currentUser), "", "");
+      loadedCurrentUser = User(int.tryParse(currentUser), "", "", "");
     } catch (otherExceptions) {
-      loadedCurrentUser = User(int.tryParse(currentUser), "", "");
+      loadedCurrentUser = User(int.tryParse(currentUser), "", "", "");
     }
     setState(() {
       _client = client;

lib/models/user.dart

@@ -1,22 +1,18 @@
-import 'package:crypto/crypto.dart';
-
 class User {
   final int id;
-  final String email, username;
+  final String email, username, avatarHash;
 
-  User(this.id, this.email, this.username);
+  User(this.id, this.email, this.username, this.avatarHash);
   User.fromJson(Map<String, dynamic> json)
       : id = json['id'],
         email = json['email'],
-        username = json['username'];
+        username = json['username'],
+        avatarHash = json['avatarUrl'];
 
   toJSON() => {"id": this.id, "email": this.email, "username": this.username};
 
   String avatarUrl() {
-    return "https://secure.gravatar.com/avatar/" +
+    return "https://secure.gravatar.com/avatar/" + this.avatarHash;
-        md5
-            .convert((this.email ?? "").trim().toLowerCase().codeUnits)
-            .toString();
   }
 }
 

lib/service/mocked_services.dart

@@ -7,7 +7,7 @@ import 'package:vikunja_app/models/user.dart';
 import 'package:vikunja_app/service/services.dart';
 
 // Data for mocked services
-var _users = {1: User(1, 'test@testuser.org', 'test1')};
+var _users = {1: User(1, 'test@testuser.org', 'test1', '')};
 
 var _namespaces = {
   1: Namespace(