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remove isFetching flag from user controller and replaced that functionality by making the completer nullable

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This commit is contained in:
ggurdin 2024-07-11 13:17:30 -04:00
parent 303d2b1e17
commit ff468cb4bd
1 changed files with 13 additions and 18 deletions
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31
lib/pangea/controllers/user_controller.dart
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@ -69,11 +69,8 @@ class UserController extends BaseController {
);
}
/// A boolean flag indicating whether the profile data is currently being fetched.
bool _isFetching = false;
/// A completer for the profile model of a user.
Completer<PUserModel?> _profileCompleter = Completer<PUserModel?>();
Completer<PUserModel?>? _profileCompleter;
/// Fetches the user model.
///
@ -85,25 +82,27 @@ class UserController extends BaseController {
///
/// Returns the future value of the user model completer.
Future<PUserModel?> fetchUserModel() async {
if (_profileCompleter.isCompleted) return _profileCompleter.future;
if (_isFetching) {
await _profileCompleter.future;
return _profileCompleter.future;
if (_profileCompleter?.isCompleted ?? false) {
return _profileCompleter!.future;
}
_isFetching = true;
if (_profileCompleter != null) {
await _profileCompleter!.future;
return _profileCompleter!.future;
}
_profileCompleter = Completer<PUserModel?>();
PUserModel? fetchedUserModel;
try {
fetchedUserModel = await _fetchUserModel();
} catch (err, s) {
ErrorHandler.logError(e: err, s: s);
return null;
} finally {
_profileCompleter!.complete(fetchedUserModel);
}
_isFetching = false;
_profileCompleter.complete(fetchedUserModel);
return _profileCompleter.future;
return _profileCompleter!.future;
}
/// Fetches the user model asynchronously.
@ -133,13 +132,9 @@ class UserController extends BaseController {
}
/// Reinitializes the user's profile
///
/// This method sets up the necessary variables and fetches the user model.
/// It completes the [_profileCompleter] with the fetched user model.
/// This method should be called whenever the user's login status changes
Future<void> reinitialize() async {
_profileCompleter = Completer<PUserModel?>();
_isFetching = false;
_profileCompleter = null;
await fetchUserModel();
}