refactor: remove isAnonymous from User model

- Simplify user representation
- Remove unused field

Author: fulleni

lib/src/models/user.dart

@@ -13,12 +13,11 @@ part 'user.g.dart';
 class User extends Equatable {
   /// Creates a new [User] instance.
   ///
-/// Requires a unique [id], an [isAnonymous] flag, and a [role].
-/// The [email] is optional and typically present only for non-anonymous
-/// users who have verified their email address.
+/// Requires a unique [id] and a [role].
+/// The [email] is optional and typically present only for users
+/// who have verified their email address.
   const User({
     required this.id,
-    required this.isAnonymous,
     required this.role,
     this.email,
   });
@@ -31,27 +30,20 @@ class User extends Equatable {
 
   /// The user's email address.
   ///
-  /// This will be `null` for anonymous users or users who haven't
-  /// associated an email yet.
+  /// This will be `null` for users who haven't associated an email yet.
   final String? email;
 
-  /// Indicates whether the user is authenticated anonymously.
-  ///
-  /// `true` if the user signed in using the anonymous flow,
-  /// `false` otherwise.
-  final bool isAnonymous;
-
-  /// The role of the user (e.g., 'admin', 'standard_user').
+  /// The role of the user (e.g., 'admin', 'standard_user', 'guest_user').
   final String role;
 
   /// Converts this User instance to JSON data.
   Map<String, dynamic> toJson() => _$UserToJson(this);
 
   @override
-  List<Object?> get props => [id, email, isAnonymous, role];
+  List<Object?> get props => [id, email, role];
 
   @override
   String toString() {
-    return 'User(id: $id, email: $email, isAnonymous: $isAnonymous, role: $role)';
+    return 'User(id: $id, email: $email, role: $role)';
   }
 }

lib/src/models/user.g.dart

@@ -7,7 +7,6 @@ void main() {
     const testUser = User(
       id: 'user-123',
       email: 'test@example.com',
-      isAnonymous: false,
       role: 'standard_user',
     );
     const testToken = 'sample-jwt-token';
@@ -95,8 +94,7 @@ void main() {
         const updatedUser = User(
           id: 'user-456',
           email: 'updated@example.com',
-          isAnonymous: true,
-          role: 'standard_user',
+          role: 'guest_user',
         );
         final copiedResponse = authSuccessResponse.copyWith(user: updatedUser);
 
@@ -119,8 +117,7 @@ void main() {
       test('should create a copy with both user and token updated', () {
         const updatedUser = User(
           id: 'user-789',
-          isAnonymous: true,
-          role: 'standard_user',
+          role: 'guest_user',
         );
         const updatedToken = 'another-token-xyz';
         final copiedResponse = authSuccessResponse.copyWith(
@@ -145,7 +142,6 @@ void main() {
       test('should not equate instances with different users', () {
         const differentUser = User(
           id: 'diff-user',
-          isAnonymous: false,
           role: 'admin',
         );
         const response1 = AuthSuccessResponse(user: testUser, token: testToken);

test/src/models/auth_success_response_test.dart

@@ -8,50 +8,48 @@ void main() {
 
     test('supports value equality', () {
       expect(
-        const User(id: id, email: email, isAnonymous: false, role: 'standard_user'),
+        const User(id: id, email: email, role: 'standard_user'),
         equals(
-          const User(id: id, email: email, isAnonymous: false, role: 'standard_user'),
+          const User(id: id, email: email, role: 'standard_user'),
         ),
       );
       expect(
-        const User(id: id, email: email, isAnonymous: false, role: 'standard_user'),
+        const User(id: id, email: email, role: 'standard_user'),
         isNot(
           equals(
             const User(
               id: 'other-id',
               email: email,
-              isAnonymous: false,
               role: 'standard_user',
             ),
           ),
         ),
       );
       expect(
-        const User(id: id, email: email, isAnonymous: false, role: 'standard_user'),
+        const User(id: id, email: email, role: 'standard_user'),
         isNot(
           equals(
             const User(
               id: id,
               email: 'other@example.com',
-              isAnonymous: false,
               role: 'standard_user',
             ),
           ),
         ),
       );
       expect(
-        const User(id: id, email: email, isAnonymous: false, role: 'standard_user'),
+        const User(id: id, email: email, role: 'standard_user'),
         isNot(
           equals(
-            const User(id: id, email: email, isAnonymous: true, role: 'standard_user'),
+            const User(id: id, email: email, role: 'guest_user'),
           ),
         ),
       );
        expect(
-        const User(id: id, email: email, isAnonymous: false, role: 'standard_user'),
+        const User(id: id, email: email, role: 'standard_user'),
         isNot(
           equals(
-            const User(id: id, email: email, isAnonymous: false, role: 'admin'),
+            const User(id: id, email: email, role: 'admin'),
           ),
         ),
       );
@@ -62,20 +60,19 @@ void main() {
         const User(
           id: id,
           email: email,
-          isAnonymous: false,
           role: 'standard_user',
         ).toString(),
         equals(
-          'User(id: $id, email: $email, isAnonymous: false, role: standard_user)',
+          'User(id: $id, email: $email, role: standard_user)',
         ),
       );
       expect(
-        const User(id: id, isAnonymous: true, role: 'standard_user').toString(),
-        equals('User(id: $id, email: null, isAnonymous: true, role: standard_user)'),
+        const User(id: id, role: 'guest_user').toString(),
+        equals('User(id: $id, email: null, role: guest_user)'),
       );
       expect(
-        const User(id: id, isAnonymous: false, role: 'admin').toString(),
-        equals('User(id: $id, email: null, isAnonymous: false, role: admin)'),
+        const User(id: id, role: 'admin').toString(),
+        equals('User(id: $id, email: null, role: admin)'),
       );
     });
 
@@ -84,22 +81,20 @@ void main() {
       const user = User(
         id: id,
         email: email,
-        isAnonymous: false,
         role: 'standard_user',
       );
       final json = user.toJson();
       final deserializedUser = User.fromJson(json);
       expect(deserializedUser, equals(user));
 
-      const anonUser = User(id: id, isAnonymous: true, role: 'standard_user');
+      const anonUser = User(id: id, role: 'guest_user');
       final anonJson = anonUser.toJson();
       final deserializedAnonUser = User.fromJson(anonJson);
       expect(deserializedAnonUser, equals(anonUser));
 
       const adminUser = User(
         id: id,
         email: email,
-        isAnonymous: false,
         role: 'admin',
       );
       final adminJson = adminUser.toJson();