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immich/mobile/lib/mixins/error_logger.mixin.dart

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import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:logging/logging.dart';
typedef AsyncFuture<T> = Future<AsyncValue<T>>;
mixin ErrorLoggerMixin {
abstract final Logger logger;
/// Returns an AsyncValue<T> if the future is successfully executed
/// Else, logs the error to the overrided logger and returns an AsyncError<>
AsyncFuture<T> guardError<T>(
Future<T> Function() fn, {
Level logLevel = Level.SEVERE,
}) async {
try {
final result = await fn();
return AsyncData(result);
} catch (error, stackTrace) {
logger.log(logLevel, "$error", error, stackTrace);
return AsyncError(error, stackTrace);
}
}
/// Returns the result of the future if success
/// Else, logs the error and returns the default value
Future<T> logError<T>(
Future<T> Function() fn, {
required T defaultValue,
Level logLevel = Level.SEVERE,
}) async {
try {
return await fn();
} catch (error, stackTrace) {
logger.log(logLevel, "$error", error, stackTrace);
}
return defaultValue;
}
}