Files
worker/lib/features/projects/presentation/providers/submissions_provider.dart
2025-11-26 10:06:19 +07:00

123 lines
3.6 KiB
Dart

/// Providers: Project Submissions
///
/// Riverpod providers for managing project submissions state.
library;
import 'package:riverpod_annotation/riverpod_annotation.dart';
import 'package:worker/features/projects/data/datasources/submissions_remote_datasource.dart';
import 'package:worker/features/projects/data/repositories/submissions_repository_impl.dart';
import 'package:worker/features/projects/domain/entities/project_submission.dart';
import 'package:worker/features/projects/domain/repositories/submissions_repository.dart';
import 'package:worker/features/projects/domain/usecases/get_submissions.dart';
part 'submissions_provider.g.dart';
/// Submissions Remote Data Source Provider
@riverpod
SubmissionsRemoteDataSource submissionsRemoteDataSource(Ref ref) {
return SubmissionsRemoteDataSourceImpl();
}
/// Submissions Repository Provider
@riverpod
SubmissionsRepository submissionsRepository(Ref ref) {
final remoteDataSource = ref.watch(submissionsRemoteDataSourceProvider);
return SubmissionsRepositoryImpl(remoteDataSource);
}
/// Get Submissions Use Case Provider
@riverpod
GetSubmissions getSubmissions(Ref ref) {
final repository = ref.watch(submissionsRepositoryProvider);
return GetSubmissions(repository);
}
/// All Submissions Provider
///
/// Fetches and manages submissions data from remote.
@riverpod
class AllSubmissions extends _$AllSubmissions {
@override
Future<List<ProjectSubmission>> build() async {
final useCase = ref.watch(getSubmissionsProvider);
return await useCase();
}
/// Refresh submissions from remote
Future<void> refresh() async {
state = const AsyncValue.loading();
state = await AsyncValue.guard(() async {
final useCase = ref.read(getSubmissionsProvider);
return await useCase();
});
}
}
/// Submissions Filter State
///
/// Manages search and status filter state.
@riverpod
class SubmissionsFilter extends _$SubmissionsFilter {
@override
({String searchQuery, SubmissionStatus? selectedStatus}) build() {
return (searchQuery: '', selectedStatus: null);
}
/// Update search query
void updateSearchQuery(String query) {
state = (searchQuery: query, selectedStatus: state.selectedStatus);
}
/// Select a status filter
void selectStatus(SubmissionStatus? status) {
state = (searchQuery: state.searchQuery, selectedStatus: status);
}
/// Clear status filter
void clearStatusFilter() {
state = (searchQuery: state.searchQuery, selectedStatus: null);
}
/// Clear search query
void clearSearchQuery() {
state = (searchQuery: '', selectedStatus: state.selectedStatus);
}
/// Clear all filters
void clearAllFilters() {
state = (searchQuery: '', selectedStatus: null);
}
}
/// Filtered Submissions Provider
///
/// Combines submissions data with filter state to return filtered results.
@riverpod
AsyncValue<List<ProjectSubmission>> filteredSubmissions(Ref ref) {
final dataAsync = ref.watch(allSubmissionsProvider);
final filter = ref.watch(submissionsFilterProvider);
return dataAsync.whenData((submissions) {
var filtered = submissions;
// Filter by status
if (filter.selectedStatus != null) {
filtered = filtered.where((s) => s.status == filter.selectedStatus).toList();
}
// Filter by search query
if (filter.searchQuery.isNotEmpty) {
final query = filter.searchQuery.toLowerCase();
filtered = filtered.where((s) {
return s.submissionId.toLowerCase().contains(query) ||
s.projectName.toLowerCase().contains(query);
}).toList();
}
// Sort by submitted date (newest first)
filtered.sort((a, b) => b.submittedAt.compareTo(a.submittedAt));
return filtered;
});
}