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refactor: change singleton registrations to lazySingleton for improved performance

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This commit is contained in:
Achintha Isuru
2026-03-09 15:01:18 -04:00
parent 46ca10933a
commit 7a5c130289
10 changed files with 41 additions and 41 deletions
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26
apps/mobile/packages/core/lib/src/core_module.dart
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@@ -13,35 +13,35 @@ class CoreModule extends Module {
@override @override
void exportedBinds(Injector i) { void exportedBinds(Injector i) {
// 1. Register the base HTTP client // 1. Register the base HTTP client
i.addSingleton<Dio>(() => DioClient()); i.addLazySingleton<Dio>(() => DioClient());
// 2. Register the base API service // 2. Register the base API service
i.addSingleton<BaseApiService>(() => ApiService(i.get<Dio>())); i.addLazySingleton<BaseApiService>(() => ApiService(i.get<Dio>()));
// 3. Register Core API Services (Orchestrators) // 3. Register Core API Services (Orchestrators)
i.addSingleton<FileUploadService>( i.addLazySingleton<FileUploadService>(
() => FileUploadService(i.get<BaseApiService>()), () => FileUploadService(i.get<BaseApiService>()),
); );
i.addSingleton<SignedUrlService>( i.addLazySingleton<SignedUrlService>(
() => SignedUrlService(i.get<BaseApiService>()), () => SignedUrlService(i.get<BaseApiService>()),
); );
i.addSingleton<VerificationService>( i.addLazySingleton<VerificationService>(
() => VerificationService(i.get<BaseApiService>()), () => VerificationService(i.get<BaseApiService>()),
); );
i.addSingleton<LlmService>(() => LlmService(i.get<BaseApiService>())); i.addLazySingleton<LlmService>(() => LlmService(i.get<BaseApiService>()));
i.addSingleton<RapidOrderService>( i.addLazySingleton<RapidOrderService>(
() => RapidOrderService(i.get<BaseApiService>()), () => RapidOrderService(i.get<BaseApiService>()),
); );
// 4. Register Device dependency // 4. Register Device dependency
i.addSingleton<ImagePicker>(() => ImagePicker()); i.addLazySingleton<ImagePicker>(() => ImagePicker());
// 5. Register Device Services // 5. Register Device Services
i.addSingleton<CameraService>(() => CameraService(i.get<ImagePicker>())); i.addLazySingleton<CameraService>(() => CameraService(i.get<ImagePicker>()));
i.addSingleton<GalleryService>(() => GalleryService(i.get<ImagePicker>())); i.addLazySingleton<GalleryService>(() => GalleryService(i.get<ImagePicker>()));
i.addSingleton<FilePickerService>(FilePickerService.new); i.addLazySingleton<FilePickerService>(FilePickerService.new);
i.addSingleton<AudioRecorderService>(AudioRecorderService.new); i.addLazySingleton<AudioRecorderService>(AudioRecorderService.new);
i.addSingleton<DeviceFileUploadService>( i.addLazySingleton<DeviceFileUploadService>(
() => DeviceFileUploadService( () => DeviceFileUploadService(
cameraService: i.get<CameraService>(), cameraService: i.get<CameraService>(),
galleryService: i.get<GalleryService>(), galleryService: i.get<GalleryService>(),

20
apps/mobile/packages/features/client/billing/lib/src/billing_module.dart
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@@ -24,20 +24,20 @@ class BillingModule extends Module {
@override @override
void binds(Injector i) { void binds(Injector i) {
// Repositories // Repositories
i.addSingleton<BillingRepository>(BillingRepositoryImpl.new); i.addLazySingleton<BillingRepository>(BillingRepositoryImpl.new);
// Use Cases // Use Cases
i.addSingleton(GetBankAccountsUseCase.new); i.addLazySingleton(GetBankAccountsUseCase.new);
i.addSingleton(GetCurrentBillAmountUseCase.new); i.addLazySingleton(GetCurrentBillAmountUseCase.new);
i.addSingleton(GetSavingsAmountUseCase.new); i.addLazySingleton(GetSavingsAmountUseCase.new);
i.addSingleton(GetPendingInvoicesUseCase.new); i.addLazySingleton(GetPendingInvoicesUseCase.new);
i.addSingleton(GetInvoiceHistoryUseCase.new); i.addLazySingleton(GetInvoiceHistoryUseCase.new);
i.addSingleton(GetSpendingBreakdownUseCase.new); i.addLazySingleton(GetSpendingBreakdownUseCase.new);
i.addSingleton(ApproveInvoiceUseCase.new); i.addLazySingleton(ApproveInvoiceUseCase.new);
i.addSingleton(DisputeInvoiceUseCase.new); i.addLazySingleton(DisputeInvoiceUseCase.new);
// BLoCs // BLoCs
i.addSingleton<BillingBloc>( i.addLazySingleton<BillingBloc>(
() => BillingBloc( () => BillingBloc(
getBankAccounts: i.get<GetBankAccountsUseCase>(), getBankAccounts: i.get<GetBankAccountsUseCase>(),
getCurrentBillAmount: i.get<GetCurrentBillAmountUseCase>(), getCurrentBillAmount: i.get<GetCurrentBillAmountUseCase>(),

8
apps/mobile/packages/features/client/client_coverage/lib/src/coverage_module.dart
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@@ -16,14 +16,14 @@ class CoverageModule extends Module {
@override @override
void binds(Injector i) { void binds(Injector i) {
// Repositories // Repositories
i.addSingleton<CoverageRepository>(CoverageRepositoryImpl.new); i.addLazySingleton<CoverageRepository>(CoverageRepositoryImpl.new);
// Use Cases // Use Cases
i.addSingleton(GetShiftsForDateUseCase.new); i.addLazySingleton(GetShiftsForDateUseCase.new);
i.addSingleton(GetCoverageStatsUseCase.new); i.addLazySingleton(GetCoverageStatsUseCase.new);
// BLoCs // BLoCs
i.addSingleton<CoverageBloc>(CoverageBloc.new); i.addLazySingleton<CoverageBloc>(CoverageBloc.new);
} }
@override @override

2
apps/mobile/packages/features/client/client_main/lib/src/client_main_module.dart
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@@ -13,7 +13,7 @@ import 'presentation/pages/client_main_page.dart';
class ClientMainModule extends Module { class ClientMainModule extends Module {
@override @override
void binds(Injector i) { void binds(Injector i) {
i.addSingleton(ClientMainCubit.new); i.addLazySingleton(ClientMainCubit.new);
} }
@override @override

2
apps/mobile/packages/features/client/orders/view_orders/lib/src/view_orders_module.dart
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@@ -27,7 +27,7 @@ class ViewOrdersModule extends Module {
i.add(GetAcceptedApplicationsForDayUseCase.new); i.add(GetAcceptedApplicationsForDayUseCase.new);
// BLoCs // BLoCs
i.addSingleton(ViewOrdersCubit.new); i.addLazySingleton(ViewOrdersCubit.new);
} }
@override @override

2
apps/mobile/packages/features/staff/home/lib/src/staff_home_module.dart
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@@ -33,7 +33,7 @@ class StaffHomeModule extends Module {
); );
// Presentation layer - Cubits // Presentation layer - Cubits
i.addSingleton( i.addLazySingleton(
() => HomeCubit( () => HomeCubit(
repository: i.get<HomeRepository>(), repository: i.get<HomeRepository>(),
getProfileCompletion: i.get<GetProfileCompletionUseCase>(), getProfileCompletion: i.get<GetProfileCompletionUseCase>(),

2
apps/mobile/packages/features/staff/profile/lib/src/staff_profile_module.dart
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@@ -68,7 +68,7 @@ class StaffProfileModule extends Module {
// Presentation layer - Cubit as singleton to avoid recreation // Presentation layer - Cubit as singleton to avoid recreation
// BlocProvider will use this same instance, preventing state emission after close // BlocProvider will use this same instance, preventing state emission after close
i.addSingleton<ProfileCubit>( i.addLazySingleton<ProfileCubit>(
() => ProfileCubit( () => ProfileCubit(
i.get<GetStaffProfileUseCase>(), i.get<GetStaffProfileUseCase>(),
i.get<SignOutStaffUseCase>(), i.get<SignOutStaffUseCase>(),

6
apps/mobile/packages/features/staff/profile_sections/support/faqs/lib/src/staff_faqs_module.dart
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@@ -17,17 +17,17 @@ class FaqsModule extends Module {
@override @override
void binds(Injector i) { void binds(Injector i) {
// Repository // Repository
i.addSingleton<FaqsRepositoryInterface>( i.addLazySingleton<FaqsRepositoryInterface>(
() => FaqsRepositoryImpl(), () => FaqsRepositoryImpl(),
); );
// Use Cases // Use Cases
i.addSingleton( i.addLazySingleton(
() => GetFaqsUseCase( () => GetFaqsUseCase(
i<FaqsRepositoryInterface>(), i<FaqsRepositoryInterface>(),
), ),
); );
i.addSingleton( i.addLazySingleton(
() => SearchFaqsUseCase( () => SearchFaqsUseCase(
i<FaqsRepositoryInterface>(), i<FaqsRepositoryInterface>(),
), ),

10
apps/mobile/packages/features/staff/profile_sections/support/privacy_security/lib/src/staff_privacy_security_module.dart
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@@ -25,29 +25,29 @@ class PrivacySecurityModule extends Module {
@override @override
void binds(Injector i) { void binds(Injector i) {
// Repository // Repository
i.addSingleton<PrivacySettingsRepositoryInterface>( i.addLazySingleton<PrivacySettingsRepositoryInterface>(
() => PrivacySettingsRepositoryImpl( () => PrivacySettingsRepositoryImpl(
Modular.get<DataConnectService>(), Modular.get<DataConnectService>(),
), ),
); );
// Use Cases // Use Cases
i.addSingleton( i.addLazySingleton(
() => GetProfileVisibilityUseCase( () => GetProfileVisibilityUseCase(
i<PrivacySettingsRepositoryInterface>(), i<PrivacySettingsRepositoryInterface>(),
), ),
); );
i.addSingleton( i.addLazySingleton(
() => UpdateProfileVisibilityUseCase( () => UpdateProfileVisibilityUseCase(
i<PrivacySettingsRepositoryInterface>(), i<PrivacySettingsRepositoryInterface>(),
), ),
); );
i.addSingleton( i.addLazySingleton(
() => GetTermsUseCase( () => GetTermsUseCase(
i<PrivacySettingsRepositoryInterface>(), i<PrivacySettingsRepositoryInterface>(),
), ),
); );
i.addSingleton( i.addLazySingleton(
() => GetPrivacyPolicyUseCase( () => GetPrivacyPolicyUseCase(
i<PrivacySettingsRepositoryInterface>(), i<PrivacySettingsRepositoryInterface>(),
), ),

4
apps/mobile/packages/features/staff/staff_main/lib/src/staff_main_module.dart
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@@ -26,12 +26,12 @@ class StaffMainModule extends Module {
@override @override
void binds(Injector i) { void binds(Injector i) {
// Register the StaffConnectorRepository from data_connect // Register the StaffConnectorRepository from data_connect
i.addSingleton<StaffConnectorRepository>( i.addLazySingleton<StaffConnectorRepository>(
StaffConnectorRepositoryImpl.new, StaffConnectorRepositoryImpl.new,
); );
// Register the use case from data_connect // Register the use case from data_connect
i.addSingleton( i.addLazySingleton(
() => GetProfileCompletionUseCase( () => GetProfileCompletionUseCase(
repository: i.get<StaffConnectorRepository>(), repository: i.get<StaffConnectorRepository>(),
), ),