feat: Refactor code structure and optimize performance across multiple modules
This commit is contained in:
Achintha Isuru
@@ -0,0 +1,201 @@
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import 'dart:developer';
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import 'package:easy_localization/easy_localization.dart';
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import 'package:flutter/foundation.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import 'package:krow/core/application/di/injectable.dart';
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import 'package:krow/core/data/enums/pagination_status.dart';
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import 'package:krow/core/data/enums/state_status.dart';
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import 'package:krow/features/earning/domain/entities/earning_shift_entity.dart';
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import 'package:krow/features/earning/domain/entities/earnings_summary_entity.dart';
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import 'package:krow/features/earning/domain/staff_earning_repository.dart';
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part 'earnings_data.dart';
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part 'earnings_event.dart';
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part 'earnings_state.dart';
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class EarningsBloc extends Bloc<EarningsEvent, EarningsState> {
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EarningsBloc()
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: super(const EarningsState.initial()
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..copyWith(
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tabs: defaultEarningTabs,
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)) {
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on<EarningsInitEvent>(_onInit);
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on<EarningsSwitchBalancePeriodEvent>(_onSwitchBalancePeriod);
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on<EarningsTabChangedEvent>(_onTabChanged);
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on<LoadAdditionalEarnings>(_onLoadAdditionalEarnings);
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on<ReloadCurrentEarnings>(_onReloadCurrentEarnings);
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on<ConfirmStaffEarning>(_onConfirmStaffEarning);
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on<DisputeStaffEarning>(_onDisputeStaffEarning);
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}
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final _earningRepository = getIt<StaffEarningRepository>();
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Future<void> _onInit(
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EarningsInitEvent event,
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Emitter<EarningsState> emit,
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) async {
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add(const LoadAdditionalEarnings());
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emit(state.copyWith(status: StateStatus.loading));
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EarningsSummaryEntity? earningsData;
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try {
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earningsData = await _earningRepository.getStaffEarningsData();
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} catch (except) {
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log('Error in EarningsBloc, on EarningsInitEvent', error: except);
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}
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emit(state.copyWith(earnings: earningsData, status: StateStatus.idle));
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}
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void _onSwitchBalancePeriod(
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EarningsSwitchBalancePeriodEvent event,
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Emitter<EarningsState> emit,
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) {
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emit(state.copyWith(balancePeriod: event.period));
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}
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void _onTabChanged(
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EarningsTabChangedEvent event,
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Emitter<EarningsState> emit,
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) {
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emit(state.copyWith(tabIndex: event.tabIndex));
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if (state.currentTab.status == PaginationStatus.initial) {
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add(const LoadAdditionalEarnings());
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}
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}
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Future<void> _onLoadAdditionalEarnings(
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LoadAdditionalEarnings event,
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Emitter<EarningsState> emit,
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) async {
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if (!state.currentTab.status.allowLoad) return;
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emit(state.updateCurrentTab(status: PaginationStatus.loading));
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final tabIndex = state.tabIndex;
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try {
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final earningsBatch = await _earningRepository.getEarningsBatch(
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status: state.currentTab.loadingKey,
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lastEntryCursor: state.currentTab.paginationCursor,
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);
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emit(
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state.copyWithTab(
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tabIndex: tabIndex,
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tab: state.tabs[tabIndex].copyWith(
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status: earningsBatch.hasNextBatch
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? PaginationStatus.idle
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: PaginationStatus.end,
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items: [...state.tabs[tabIndex].items, ...earningsBatch.earnings],
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hasMoreItems: earningsBatch.hasNextBatch,
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),
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),
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);
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} catch (except) {
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log(
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'Error in EarningsBloc, on LoadAdditionalEarnings',
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error: except,
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);
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emit(
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state.copyWithTab(
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tabIndex: tabIndex,
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tab: state.tabs[tabIndex].copyWith(
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status: PaginationStatus.error,
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),
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),
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);
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}
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if (state.tabs[tabIndex].status == PaginationStatus.loading) {
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emit(
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state.copyWithTab(
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tabIndex: tabIndex,
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tab: state.tabs[tabIndex].copyWith(
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status: PaginationStatus.idle,
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),
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),
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);
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}
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}
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void _onReloadCurrentEarnings(
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ReloadCurrentEarnings event,
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Emitter<EarningsState> emit,
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) {
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emit(
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state.copyWithTab(
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tab: EarningsTabState.initial(
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label: state.currentTab.label,
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loadingKey: state.currentTab.loadingKey,
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),
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),
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);
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add(const LoadAdditionalEarnings());
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}
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Future<void> _onEarningAction(
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Future<EarningShiftEntity?> earningFuture,
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String eventName,
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Emitter<EarningsState> emit,
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) async {
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emit(state.copyWith(status: StateStatus.loading));
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EarningShiftEntity? earning;
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try {
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earning = await earningFuture;
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} catch (except) {
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log(
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'Error in EarningsBloc, on $eventName',
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error: except,
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);
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}
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var tabData = state.currentTab;
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if (earning != null) {
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final earningIndex =
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state.currentTab.items.indexWhere((item) => item.id == earning?.id);
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if (earningIndex >= 0) {
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tabData = state.currentTab.copyWith(
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items: List.from(state.currentTab.items)..[earningIndex] = earning,
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);
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}
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}
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emit(
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state.copyWithTab(
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status: StateStatus.idle,
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tab: tabData,
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),
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);
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}
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Future<void> _onConfirmStaffEarning(
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ConfirmStaffEarning event,
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Emitter<EarningsState> emit,
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) {
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return _onEarningAction(
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_earningRepository.confirmStaffEarning(
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earningId: event.earningId,
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),
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'ConfirmStaffEarning',
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emit,
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);
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}
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Future<void> _onDisputeStaffEarning(
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DisputeStaffEarning event,
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Emitter<EarningsState> emit,
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) async {
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return _onEarningAction(
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_earningRepository.disputeStaffEarning(
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id: event.earningId,
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reason: event.reason,
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details: event.details,
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),
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'DeclineStaffEarning',
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emit,
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);
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}
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}
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@@ -0,0 +1,85 @@
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part of 'earnings_bloc.dart';
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enum BalancePeriod {
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week,
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month,
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}
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class EarningsTabState {
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const EarningsTabState({
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required this.label,
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required this.loadingKey,
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required this.items,
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this.status = PaginationStatus.idle,
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this.hasMoreItems = true,
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this.paginationCursor,
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});
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const EarningsTabState.initial({
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required this.label,
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required this.loadingKey,
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this.items = const [],
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this.status = PaginationStatus.initial,
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this.hasMoreItems = true,
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this.paginationCursor,
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});
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final String label;
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final String loadingKey;
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final List<EarningShiftEntity> items;
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final PaginationStatus status;
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final bool hasMoreItems;
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final String? paginationCursor;
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EarningsTabState copyWith({
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List<EarningShiftEntity>? items,
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PaginationStatus? status,
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bool? hasMoreItems,
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String? label,
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String? loadingKey,
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String? paginationCursor,
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}) {
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return EarningsTabState(
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loadingKey: loadingKey ?? this.loadingKey,
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items: items ?? this.items,
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status: status ?? this.status,
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hasMoreItems: hasMoreItems ?? this.hasMoreItems,
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label: label ?? this.label,
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paginationCursor: paginationCursor ?? this.paginationCursor,
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);
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}
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}
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const defaultEarningTabs = [
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EarningsTabState.initial(
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label: 'new_earning',
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loadingKey: 'new' // Confirmed by admin
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),
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EarningsTabState.initial(
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label: 'confirmed',
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loadingKey: 'confirmed', // Confirmed by staff
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),
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EarningsTabState.initial(
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label: 'disputed',
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loadingKey: 'disputed', // Declined by staff
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),
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EarningsTabState.initial(
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label: 'sent',
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loadingKey: 'sent', // Should remain sent
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),
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EarningsTabState.initial(
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label: 'received',
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loadingKey: 'paid', // Should remain paid
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),
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];
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// $of = match ($status) {
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// 'new' => fn(Builder $q) => $q->whereIn('status', [StaffPaymentStatus::new]),
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// 'confirmed' => fn(Builder $q) => $q->whereIn('status', [StaffPaymentStatus::confirmed_by_admin]),
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// 'pending' => fn(Builder $q) => $q->whereIn('status', [
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// StaffPaymentStatus::decline_by_staff,
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// StaffPaymentStatus::confirmed_by_staff,
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// ]),
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// 'sent' => fn(Builder $q) => $q->whereIn('status', [StaffPaymentStatus::sent]),
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// 'paid' => fn(Builder $q) => $q->whereIn('status', [StaffPaymentStatus::paid]),
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// };
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@@ -0,0 +1,48 @@
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part of 'earnings_bloc.dart';
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@immutable
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sealed class EarningsEvent {
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const EarningsEvent();
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}
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class EarningsInitEvent extends EarningsEvent {
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const EarningsInitEvent();
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}
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class EarningsSwitchBalancePeriodEvent extends EarningsEvent {
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final BalancePeriod period;
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const EarningsSwitchBalancePeriodEvent({required this.period});
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}
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class EarningsTabChangedEvent extends EarningsEvent {
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final int tabIndex;
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const EarningsTabChangedEvent({required this.tabIndex});
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}
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class LoadAdditionalEarnings extends EarningsEvent {
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const LoadAdditionalEarnings();
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}
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class ReloadCurrentEarnings extends EarningsEvent {
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const ReloadCurrentEarnings();
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}
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class ConfirmStaffEarning extends EarningsEvent {
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const ConfirmStaffEarning(this.earningId);
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final String earningId;
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}
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class DisputeStaffEarning extends EarningsEvent {
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const DisputeStaffEarning({
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required this.earningId,
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required this.reason,
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required this.details,
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});
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final String earningId;
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final String reason;
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final String details;
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}
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@@ -0,0 +1,92 @@
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part of 'earnings_bloc.dart';
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@immutable
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class EarningsState {
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const EarningsState({
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required this.status,
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required this.tabIndex,
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required this.balancePeriod,
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required this.earnings,
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required this.tabs,
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});
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const EarningsState.initial({
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this.status = StateStatus.idle,
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this.tabIndex = 0,
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this.balancePeriod = BalancePeriod.week,
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this.earnings = const EarningsSummaryEntity.empty(),
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this.tabs = defaultEarningTabs,
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});
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final StateStatus status;
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final int tabIndex;
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final BalancePeriod balancePeriod;
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final EarningsSummaryEntity earnings;
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final List<EarningsTabState> tabs;
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EarningsTabState get currentTab => tabs[tabIndex];
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double get totalEarnings {
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return balancePeriod == BalancePeriod.week
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? earnings.totalEarningsByWeek
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: earnings.totalEarningsByMonth;
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}
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double get totalHours {
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return balancePeriod == BalancePeriod.week
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? earnings.totalWorkedHoursByWeek
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: earnings.totalWorkedHoursByMonth;
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}
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double get totalPayout {
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return balancePeriod == BalancePeriod.week
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? earnings.payoutByWeek
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: earnings.payoutByMonth;
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}
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EarningsState copyWith({
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StateStatus? status,
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int? tabIndex,
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BalancePeriod? balancePeriod,
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EarningsSummaryEntity? earnings,
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List<EarningsTabState>? tabs,
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}) {
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return EarningsState(
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status: status ?? this.status,
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tabIndex: tabIndex ?? this.tabIndex,
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balancePeriod: balancePeriod ?? this.balancePeriod,
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earnings: earnings ?? this.earnings,
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tabs: tabs ?? this.tabs,
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);
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}
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EarningsState copyWithTab({
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required EarningsTabState tab,
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int? tabIndex,
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StateStatus? status,
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}) {
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return copyWith(
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tabs: List.from(tabs)..[tabIndex ?? this.tabIndex] = tab,
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status: status,
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);
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}
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EarningsState updateCurrentTab({
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List<EarningShiftEntity>? items,
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PaginationStatus? status,
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bool? hasMoreItems,
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String? label,
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String? paginationCursor,
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}) {
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return copyWith(
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tabs: List.from(tabs)
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..[tabIndex] = currentTab.copyWith(
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items: items,
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status: status,
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hasMoreItems: hasMoreItems,
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label: label,
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paginationCursor: paginationCursor,
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),
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);
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}
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}
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Block a user