fix: fixes error handling for delete requests

Author: am-casper

lib/presentation/profile/bloc/profile_page_bloc.dart

@@ -50,19 +50,35 @@ class ProfilePageBloc extends Bloc<ProfilePageEvent, ProfilePageState> {
       DeleteHostelChangeRequest event, Emitter<ProfilePageState> emit) async {
     emit(const ProfilePageInitialState());
     User user = await repo.getCurrentUser();
-    await repo.deleteChangeHostel();
-    emit(
-      ProfilePageFetchedState(
-        user: user,
-        hostelChangeStatus: const HostelChangeRequest(
-            user: 0,
-            id: 0,
-            hostelCode: "",
-            newRoomNo: "",
-            timestamp: "",
-            newHostel: 0,
-            isApprovedByAdmin: null),
-      ),
-    );
+    try {
+      await repo.deleteChangeHostel();
+      emit(
+        ProfilePageFetchedState(
+          user: user,
+          hostelChangeStatus: const HostelChangeRequest(
+              user: 0,
+              id: 0,
+              hostelCode: "",
+              newRoomNo: "",
+              timestamp: "",
+              newHostel: 0,
+              isApprovedByAdmin: null),
+        ),
+      );
+    } catch (e) {
+      emit(
+        ProfilePageFetchedState(
+          user: user,
+          hostelChangeStatus: const HostelChangeRequest(
+              user: 0,
+              id: 0,
+              hostelCode: "",
+              newRoomNo: "",
+              timestamp: "",
+              newHostel: 0,
+              isApprovedByAdmin: null),
+        ),
+      );
+    }
   }
 }

lib/presentation/profile/bloc/profile_page_state.dart

@@ -21,7 +21,7 @@ class ProfilePageFetchedState extends ProfilePageState {
   });
 
   final User user;
-  final dynamic hostelChangeStatus;
+  final HostelChangeRequest hostelChangeStatus;
 
   @override
   List<Object> get props => [user, hostelChangeStatus];

lib/presentation/profile/profile_view.dart

@@ -93,7 +93,9 @@ class ProfileScreen extends StatelessWidget {
                                   ],
                                 ),
                                 10.toVerticalSizedBox,
-                                if (state.hostelChangeStatus.isApprovedByAdmin == null)
+                                if (state
+                                        .hostelChangeStatus.isApprovedByAdmin ==
+                                    null)
                                   ProfileTextButton(
                                     title: 'Request for Hostel Change',
                                     onPressed: () {
@@ -102,7 +104,9 @@ class ProfileScreen extends StatelessWidget {
                                     horizontalPadding: 50,
                                     width: 248,
                                   ),
-                                if (state.hostelChangeStatus.isApprovedByAdmin != null)
+                                if (state
+                                        .hostelChangeStatus.isApprovedByAdmin !=
+                                    null)
                                   TextButton(
                                     onPressed: () => {
                                       showDialog(