Initial commit: Eventify frontend

lib/features/auth/models/user_model.dart

@@ -0,0 +1,36 @@
+class UserModel {
+  final String username;
+  final String email;
+  final String role;
+  final String token;
+  final String? phoneNumber;
+
+  UserModel({
+    required this.username,
+    required this.email,
+    required this.role,
+    required this.token,
+    this.phoneNumber,
+  });
+
+  /// Defensive factory: uses defaults when keys are missing
+  factory UserModel.fromJson(Map<String, dynamic> json) {
+    return UserModel(
+      username: (json['username'] ?? json['email'] ?? '').toString(),
+      email: (json['email'] ?? '').toString(),
+      role: (json['role'] ?? 'user').toString(),
+      token: (json['token'] ?? '').toString(),
+      phoneNumber: json['phone_number'] != null ? json['phone_number'].toString() : null,
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'username': username,
+      'email': email,
+      'role': role,
+      'token': token,
+      if (phoneNumber != null) 'phone_number': phoneNumber,
+    };
+  }
+}