371 lines
12 KiB
Dart
371 lines
12 KiB
Dart
import 'package:get/get.dart';
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import 'package:on_field_work/helpers/services/app_logger.dart';
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import 'package:on_field_work/helpers/services/api_service.dart';
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import 'package:on_field_work/controller/project_controller.dart';
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import 'package:on_field_work/model/dashboard/project_progress_model.dart';
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import 'package:on_field_work/model/dashboard/pending_expenses_model.dart';
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import 'package:on_field_work/model/dashboard/expense_type_report_model.dart';
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import 'package:on_field_work/model/dashboard/monthly_expence_model.dart';
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import 'package:on_field_work/model/expense/expense_type_model.dart';
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import 'package:on_field_work/model/employees/employee_model.dart';
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import 'package:on_field_work/model/dashboard/collection_overview_model.dart';
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import 'package:on_field_work/model/dashboard/purchase_invoice_model.dart';
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class DashboardController extends GetxController {
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// Dependencies
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final ProjectController projectController = Get.put(ProjectController());
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// =========================
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// 1. STATE VARIABLES
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// =========================
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// Attendance
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final roleWiseData = <Map<String, dynamic>>[].obs;
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final attendanceSelectedRange = '15D'.obs;
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final attendanceIsChartView = true.obs;
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final isAttendanceLoading = false.obs;
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// Project Progress
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final projectChartData = <ChartTaskData>[].obs;
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final projectSelectedRange = '15D'.obs;
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final projectIsChartView = true.obs;
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final isProjectLoading = false.obs;
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// Overview Counts
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final totalProjects = 0.obs;
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final ongoingProjects = 0.obs;
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final isProjectsLoading = false.obs;
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final totalTasks = 0.obs;
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final completedTasks = 0.obs;
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final isTasksLoading = false.obs;
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final totalEmployees = 0.obs;
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final inToday = 0.obs;
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final isTeamsLoading = false.obs;
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// Expenses & Reports
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final isPendingExpensesLoading = false.obs;
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final pendingExpensesData = Rx<PendingExpensesData?>(null);
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final isExpenseTypeReportLoading = false.obs;
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final expenseTypeReportData = Rx<ExpenseTypeReportData?>(null);
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final expenseReportStartDate =
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DateTime.now().subtract(const Duration(days: 15)).obs;
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final expenseReportEndDate = DateTime.now().obs;
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final isMonthlyExpenseLoading = false.obs;
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final monthlyExpenseList = <MonthlyExpenseData>[].obs;
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final selectedMonthlyExpenseDuration =
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MonthlyExpenseDuration.twelveMonths.obs;
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final selectedMonthsCount = 12.obs;
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final expenseTypes = <ExpenseTypeModel>[].obs;
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final selectedExpenseType = Rx<ExpenseTypeModel?>(null);
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// Teams/Employees
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final isLoadingEmployees = true.obs;
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final employees = <EmployeeModel>[].obs;
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final uploadingStates = <String, RxBool>{}.obs;
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// Collection
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final isCollectionOverviewLoading = true.obs;
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final collectionOverviewData = Rx<CollectionOverviewData?>(null);
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// =========================
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// Purchase Invoice Overview
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// =========================
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final isPurchaseInvoiceLoading = true.obs;
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final purchaseInvoiceOverviewData = Rx<PurchaseInvoiceOverviewData?>(null);
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// Constants
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final List<String> ranges = ['7D', '15D', '30D'];
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static const _rangeDaysMap = {
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'7D': 7,
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'15D': 15,
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'30D': 30,
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'3M': 90,
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'6M': 180
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};
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// =========================
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// 2. COMPUTED PROPERTIES
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// =========================
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int getAttendanceDays() => _rangeDaysMap[attendanceSelectedRange.value] ?? 7;
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int getProjectDays() => _rangeDaysMap[projectSelectedRange.value] ?? 7;
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// DSO Calculation Constants
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static const double _w0_30 = 15.0;
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static const double _w30_60 = 45.0;
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static const double _w60_90 = 75.0;
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static const double _w90_plus = 105.0;
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double get calculatedDSO {
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final data = collectionOverviewData.value;
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if (data == null || data.totalDueAmount == 0) return 0.0;
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final double weightedDue = (data.bucket0To30Amount * _w0_30) +
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(data.bucket30To60Amount * _w30_60) +
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(data.bucket60To90Amount * _w60_90) +
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(data.bucket90PlusAmount * _w90_plus);
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return weightedDue / data.totalDueAmount;
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}
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// =========================
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// 3. LIFECYCLE
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// =========================
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@override
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void onInit() {
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super.onInit();
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logSafe('DashboardController initialized', level: LogLevel.info);
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// Project Selection Listener
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ever<String>(projectController.selectedProjectId, (id) {
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if (id.isNotEmpty) {
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fetchAllDashboardData();
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fetchTodaysAttendance(id);
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}
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});
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// Expense Report Date Listener
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everAll([expenseReportStartDate, expenseReportEndDate], (_) {
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if (projectController.selectedProjectId.value.isNotEmpty) {
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fetchExpenseTypeReport(
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startDate: expenseReportStartDate.value,
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endDate: expenseReportEndDate.value,
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);
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}
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});
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// Chart Range Listeners
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ever(attendanceSelectedRange, (_) => fetchRoleWiseAttendance());
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ever(projectSelectedRange, (_) => fetchProjectProgress());
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}
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// =========================
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// 4. USER ACTIONS
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// =========================
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void updateAttendanceRange(String range) =>
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attendanceSelectedRange.value = range;
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void updateProjectRange(String range) => projectSelectedRange.value = range;
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void toggleAttendanceChartView(bool isChart) =>
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attendanceIsChartView.value = isChart;
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void toggleProjectChartView(bool isChart) =>
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projectIsChartView.value = isChart;
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void updateSelectedExpenseType(ExpenseTypeModel? type) {
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selectedExpenseType.value = type;
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fetchMonthlyExpenses(categoryId: type?.id);
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}
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void updateMonthlyExpenseDuration(MonthlyExpenseDuration duration) {
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selectedMonthlyExpenseDuration.value = duration;
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// Efficient Map lookup instead of Switch
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const durationMap = {
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MonthlyExpenseDuration.oneMonth: 1,
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MonthlyExpenseDuration.threeMonths: 3,
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MonthlyExpenseDuration.sixMonths: 6,
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MonthlyExpenseDuration.twelveMonths: 12,
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MonthlyExpenseDuration.all: 0,
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};
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selectedMonthsCount.value = durationMap[duration] ?? 12;
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fetchMonthlyExpenses();
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}
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Future<void> refreshDashboard() => fetchAllDashboardData();
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Future<void> refreshAttendance() => fetchRoleWiseAttendance();
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Future<void> refreshProjects() => fetchProjectProgress();
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Future<void> refreshTasks() async {
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final id = projectController.selectedProjectId.value;
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if (id.isNotEmpty) await fetchDashboardTasks(projectId: id);
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}
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// =========================
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// 5. DATA FETCHING (API)
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// =========================
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/// Wrapper to reduce try-finally boilerplate for loading states
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Future<void> _executeApiCall(
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RxBool loader, Future<void> Function() apiLogic) async {
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loader.value = true;
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try {
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await apiLogic();
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} finally {
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loader.value = false;
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}
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}
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Future<void> fetchAllDashboardData() async {
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final String projectId = projectController.selectedProjectId.value;
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if (projectId.isEmpty) return;
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await Future.wait([
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fetchRoleWiseAttendance(),
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fetchProjectProgress(),
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fetchDashboardTasks(projectId: projectId),
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fetchDashboardTeams(projectId: projectId),
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fetchPendingExpenses(),
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fetchExpenseTypeReport(
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startDate: expenseReportStartDate.value,
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endDate: expenseReportEndDate.value,
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),
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fetchMonthlyExpenses(),
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fetchMasterData(),
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fetchCollectionOverview(),
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fetchPurchaseInvoiceOverview(),
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]);
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}
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Future<void> fetchCollectionOverview() async {
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final projectId = projectController.selectedProjectId.value;
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if (projectId.isEmpty) return;
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await _executeApiCall(isCollectionOverviewLoading, () async {
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final response =
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await ApiService.getCollectionOverview(projectId: projectId);
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collectionOverviewData.value =
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(response?.success == true) ? response!.data : null;
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});
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}
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Future<void> fetchTodaysAttendance(String projectId) async {
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await _executeApiCall(isLoadingEmployees, () async {
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final response = await ApiService.getAttendanceForDashboard(projectId);
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if (response != null) {
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employees.value = response;
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for (var emp in employees) {
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uploadingStates.putIfAbsent(emp.id, () => false.obs);
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}
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}
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});
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}
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Future<void> fetchMasterData() async {
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try {
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final data = await ApiService.getMasterExpenseTypes();
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if (data is List) {
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expenseTypes.value =
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data.map((e) => ExpenseTypeModel.fromJson(e)).toList();
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}
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} catch (_) {}
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}
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Future<void> fetchMonthlyExpenses({String? categoryId}) async {
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await _executeApiCall(isMonthlyExpenseLoading, () async {
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final response = await ApiService.getDashboardMonthlyExpensesApi(
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categoryId: categoryId,
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months: selectedMonthsCount.value,
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);
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monthlyExpenseList.value =
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(response?.success == true) ? response!.data : [];
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});
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}
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Future<void> fetchPurchaseInvoiceOverview() async {
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final projectId = projectController.selectedProjectId.value;
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if (projectId.isEmpty) return;
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await _executeApiCall(isPurchaseInvoiceLoading, () async {
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final response = await ApiService.getPurchaseInvoiceOverview(
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projectId: projectId,
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);
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purchaseInvoiceOverviewData.value =
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(response?.success == true) ? response!.data : null;
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});
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}
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Future<void> fetchPendingExpenses() async {
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final id = projectController.selectedProjectId.value;
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if (id.isEmpty) return;
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await _executeApiCall(isPendingExpensesLoading, () async {
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final response = await ApiService.getPendingExpensesApi(projectId: id);
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pendingExpensesData.value =
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(response?.success == true) ? response!.data : null;
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});
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}
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Future<void> fetchRoleWiseAttendance() async {
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final id = projectController.selectedProjectId.value;
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if (id.isEmpty) return;
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await _executeApiCall(isAttendanceLoading, () async {
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final response = await ApiService.getDashboardAttendanceOverview(
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id, getAttendanceDays());
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roleWiseData.value =
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response?.map((e) => Map<String, dynamic>.from(e)).toList() ?? [];
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});
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}
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Future<void> fetchExpenseTypeReport(
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{required DateTime startDate, required DateTime endDate}) async {
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final id = projectController.selectedProjectId.value;
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if (id.isEmpty) return;
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await _executeApiCall(isExpenseTypeReportLoading, () async {
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final response = await ApiService.getExpenseTypeReportApi(
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projectId: id,
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startDate: startDate,
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endDate: endDate,
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);
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expenseTypeReportData.value =
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(response?.success == true) ? response!.data : null;
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});
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}
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Future<void> fetchProjectProgress() async {
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final id = projectController.selectedProjectId.value;
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if (id.isEmpty) return;
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await _executeApiCall(isProjectLoading, () async {
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final response = await ApiService.getProjectProgress(
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projectId: id, days: getProjectDays());
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if (response?.success == true) {
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projectChartData.value = response!.data
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.map((d) => ChartTaskData.fromProjectData(d))
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.toList();
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} else {
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projectChartData.clear();
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}
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});
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}
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Future<void> fetchDashboardTasks({required String projectId}) async {
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await _executeApiCall(isTasksLoading, () async {
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final response = await ApiService.getDashboardTasks(projectId: projectId);
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if (response?.success == true) {
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totalTasks.value = response!.data?.totalTasks ?? 0;
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completedTasks.value = response.data?.completedTasks ?? 0;
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} else {
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totalTasks.value = 0;
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completedTasks.value = 0;
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}
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});
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}
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Future<void> fetchDashboardTeams({required String projectId}) async {
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await _executeApiCall(isTeamsLoading, () async {
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final response = await ApiService.getDashboardTeams(projectId: projectId);
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if (response?.success == true) {
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totalEmployees.value = response!.data?.totalEmployees ?? 0;
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inToday.value = response.data?.inToday ?? 0;
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} else {
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totalEmployees.value = 0;
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inToday.value = 0;
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}
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});
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}
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}
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enum MonthlyExpenseDuration {
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oneMonth,
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threeMonths,
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sixMonths,
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twelveMonths,
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all,
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}
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