bfix: fix cannot add to an unmodifiable list bug

Signed-off-by: Aman <aman2@me.iitr.ac.in>

Author: aman-singh7

lib/domain/models/contest_filter.dart

@@ -4,7 +4,7 @@ import 'package:freezed_annotation/freezed_annotation.dart';
 part 'contest_filter.freezed.dart';
 part 'contest_filter.g.dart';
 
-@freezed
+@Freezed(makeCollectionsUnmodifiable: false)
 class ContestFilter extends Equatable with _$ContestFilter {
   const factory ContestFilter({
     int? duration,

lib/presentation/update_profile/bloc/update_profile_bloc.dart

@@ -161,13 +161,13 @@ class UpdateProfileBloc extends Bloc<UpdateProfileEvent, UpdateProfileState> {
     for (final platform in platforms) {
       final handle = controllers[platform]!.text.trim();
 
-      if (handle.isEmpty) continue;
-
       if (!compareHandles(platform, handle)) {
         isChanged |= true;
-        final res = await UserRepository.verifyHandle(platform, handle);
+        if (handle.isNotEmpty) {
+          final res = await UserRepository.verifyHandle(platform, handle);
 
-        if (!res) errors[platform] = 'Invalid Handle';
+          if (!res) errors[platform] = 'Invalid Handle';
+        }
       }
     }
 
@@ -209,19 +209,19 @@ class UpdateProfileBloc extends Bloc<UpdateProfileEvent, UpdateProfileState> {
   bool compareHandles(String platform, String value) {
     switch (platform) {
       case 'codechef':
-        return value == state.user?.handle?.codechef;
+        return value.compareTo(state.user?.handle?.codechef ?? '') == 0;
 
       case 'codeforces':
-        return value == state.user?.handle?.codeforces;
+        return value.compareTo(state.user?.handle?.codeforces ?? '') == 0;
 
       case 'hackerrank':
-        return value == state.user?.handle?.hackerrank;
+        return value.compareTo(state.user?.handle?.hackerrank ?? '') == 0;
 
       case 'spoj':
-        return value == state.user?.handle?.spoj;
+        return value.compareTo(state.user?.handle?.spoj ?? '') == 0;
 
       case 'leetcode':
-        return value == state.user?.handle?.leetcode;
+        return value.compareTo(state.user?.handle?.leetcode ?? '') == 0;
 
       default:
         return false;

lib/presentation/update_profile/update_profile.dart

@@ -51,6 +51,7 @@ class UpdateProfile extends StatelessWidget {
             SizedBox(height: 30.r),
             PrimaryButton(
               label: 'Save Changes',
+              isLoading: state.isUpdating,
               onPressed: () {
                 if (state.isUpdating) return;
                 context

pubspec.yaml

@@ -3,7 +3,7 @@ description: Codephile.
 
 publish_to: 'none'
 
-version: 1.0.0+13
+version: 1.0.0+15
 
 environment:
   sdk: ">=2.12.0 <3.0.0"