Modifs MVVM

em2rp/lib/models/user_model.dart

@@ -41,4 +41,23 @@ class UserModel {
       'phoneNumber': phoneNumber,
     };
   }
+
+  UserModel copyWith({
+    String? firstName,
+    String? lastName,
+    String? role,
+    String? profilePhotoUrl,
+    String? email,
+    String? phoneNumber,
+  }) {
+    return UserModel(
+      uid: uid, // L'UID ne change pas
+      firstName: firstName ?? this.firstName,
+      lastName: lastName ?? this.lastName,
+      role: role ?? this.role,
+      profilePhotoUrl: profilePhotoUrl ?? this.profilePhotoUrl,
+      email: email ?? this.email,
+      phoneNumber: phoneNumber ?? this.phoneNumber,
+    );
+  }
 }