@using Indotalent.ConfigBackEnd.Extensions @using Indotalent.Features.Leave.LeaveRequest @using Indotalent.Features.Leave.LeaveRequest.Cqrs @using Microsoft.AspNetCore.Components.Web @using Microsoft.JSInterop @using MudBlazor @using Features.Root.Shared @using ClosedXML.Excel @using System.IO @inject LeaveRequestService LeaveRequestService @inject IDialogService DialogService @inject ISnackbar Snackbar @inject IJSRuntime JSRuntime
Leave Requests Track and manage employee leave applications and their approval status.
/ Leave / Request
Search
@if (_isExporting) { Processing... } else { Excel } @if (_isRefreshing) { Refreshing... } else { Refresh } @if (_selectedRequest != null) { View Details @if (_selectedRequest.Status == "Pending") { Edit } Remove } else { Apply for Leave }
Employee Leave Type Period Days Reason Status
@context.EmployeeName!.ToInitial()
@context.EmployeeName @context.EmployeeId
@context.LeaveType @context.StartDate.ToString("dd MMM yyyy") to @context.EndDate.ToString("dd MMM yyyy") @context.Days @context.Reason @context.Status
Rows per page: Showing @(GetFilteredData().Count() == 0 ? 0 : _skip + 1)-@Math.Min(_skip + _top, GetFilteredData().Count()) of @GetFilteredData().Count()
Prev @{ var totalPages = _totalPage == 0 ? 1 : _totalPage; var maxVisible = 5; var startPage = Math.Max(1, _currentPage - maxVisible / 2); var endPage = Math.Min(totalPages, startPage + maxVisible - 1); if (endPage - startPage < maxVisible - 1) { startPage = Math.Max(1, endPage - maxVisible + 1); } } @for (int i = startPage; i <= endPage; i++) { var pageNum = i; var isActive = pageNum == _currentPage; @pageNum } Next
@code { [Parameter] public EventCallback OnAdd { get; set; } [Parameter] public EventCallback OnEdit { get; set; } [Parameter] public EventCallback OnView { get; set; } private List _requests = new(); private GetLeaveRequestListResponse? _selectedRequest; private string _searchString = ""; private int _skip = 0; private int _top = 5; private int _totalPage => GetFilteredData().Count() == 0 ? 0 : (int)Math.Ceiling((double)GetFilteredData().Count() / (_top == 0 ? 1 : _top)); private int _currentPage => (_top >= GetFilteredData().Count() || _top == 0) ? 1 : (_skip / _top) + 1; private bool _isRefreshing = false; private bool _isExporting = false; protected override async Task OnInitializedAsync() => await LoadData(); private async Task LoadData() { _isRefreshing = true; _selectedRequest = null; StateHasChanged(); try { var response = await LeaveRequestService.GetLeaveRequestListAsync(); await Task.Delay(1000); if (response != null && response.IsSuccess) { _requests = response.Value ?? new(); } } finally { _isRefreshing = false; StateHasChanged(); } } private IEnumerable GetFilteredData() { if (string.IsNullOrWhiteSpace(_searchString)) return _requests; return _requests.Where(x => (x.EmployeeName?.Contains(_searchString, StringComparison.OrdinalIgnoreCase) ?? false) || (x.EmployeeId?.Contains(_searchString, StringComparison.OrdinalIgnoreCase) ?? false) || (x.LeaveType?.Contains(_searchString, StringComparison.OrdinalIgnoreCase) ?? false) || (x.Reason?.Contains(_searchString, StringComparison.OrdinalIgnoreCase) ?? false) || (x.Status?.Contains(_searchString, StringComparison.OrdinalIgnoreCase) ?? false) ); } private IEnumerable GetPagedData() => GetFilteredData().Skip(_skip).Take(_top); private async Task ExportToExcel() { _isExporting = true; StateHasChanged(); try { await Task.Delay(1000); using (var workbook = new XLWorkbook()) { var worksheet = workbook.Worksheets.Add("LeaveRequests"); var currentRow = 1; worksheet.Cell(currentRow, 1).Value = "Employee Name"; worksheet.Cell(currentRow, 2).Value = "Leave Type"; worksheet.Cell(currentRow, 3).Value = "Start Date"; worksheet.Cell(currentRow, 4).Value = "End Date"; worksheet.Cell(currentRow, 5).Value = "Days"; worksheet.Cell(currentRow, 6).Value = "Reason"; worksheet.Cell(currentRow, 7).Value = "Status"; var headerRange = worksheet.Range(1, 1, 1, 7); headerRange.Style.Font.Bold = true; headerRange.Style.Fill.BackgroundColor = XLColor.FromHtml("#0D47A1"); headerRange.Style.Font.FontColor = XLColor.White; foreach (var item in GetFilteredData()) { currentRow++; worksheet.Cell(currentRow, 1).Value = item.EmployeeName; worksheet.Cell(currentRow, 2).Value = item.LeaveType; worksheet.Cell(currentRow, 3).Value = item.StartDate.ToString("dd-MMM-yyyy"); worksheet.Cell(currentRow, 4).Value = item.EndDate.ToString("dd-MMM-yyyy"); worksheet.Cell(currentRow, 5).Value = item.Days; worksheet.Cell(currentRow, 6).Value = item.Reason; worksheet.Cell(currentRow, 7).Value = item.Status; } worksheet.Columns().AdjustToContents(); using (var stream = new MemoryStream()) { workbook.SaveAs(stream); var content = Convert.ToBase64String(stream.ToArray()); await JSRuntime.InvokeVoidAsync("downloadFile", "Leave_Request_Registry.xlsx", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", content); Snackbar.Add("Excel exported successfully", Severity.Success); } } } catch (Exception ex) { Snackbar.Add($"Export failed: {ex.Message}", Severity.Error); } finally { _isExporting = false; StateHasChanged(); } } private void OnSearchClick() { _skip = 0; _selectedRequest = null; StateHasChanged(); } private void HandleSearchKeyDown(KeyboardEventArgs e) { if (e.Key == "Enter") OnSearchClick(); } private void OnPageChanged(int page) { if (page >= 1 && page <= _totalPage) { _skip = (page - 1) * _top; _selectedRequest = null; StateHasChanged(); } } private void OnPageSizeChanged(int size) { _top = size; _skip = 0; _selectedRequest = null; StateHasChanged(); } private Color GetRandomColor(string name) { int hash = name.GetHashCode(); var colors = new[] { Color.Primary, Color.Secondary, Color.Tertiary, Color.Info, Color.Success, Color.Warning, Color.Dark }; return colors[Math.Abs(hash) % colors.Length]; } private Color GetStatusColor(string status) => status switch { "Approved" => Color.Success, "Pending" => Color.Warning, "Rejected" => Color.Error, _ => Color.Default }; private async Task InvokeEdit() { if (_selectedRequest != null) { var res = await LeaveRequestService.GetLeaveRequestByIdAsync(_selectedRequest.Id!); if (res?.Value != null) await OnEdit.InvokeAsync(MapToUpdate(res.Value)); } } private async Task InvokeView() { if (_selectedRequest != null) { var res = await LeaveRequestService.GetLeaveRequestByIdAsync(_selectedRequest.Id!); if (res?.Value != null) await OnView.InvokeAsync(MapToUpdate(res.Value)); } } private UpdateLeaveRequestRequest MapToUpdate(GetLeaveRequestByIdResponse d) => new UpdateLeaveRequestRequest { Id = d.Id, EmployeeId = d.EmployeeId!, LeaveCategoryId = d.LeaveCategoryId!, StartDate = d.StartDate, EndDate = d.EndDate, Days = d.Days, Reason = d.Reason ?? "", Status = d.Status ?? "Pending", AttachmentPath = d.AttachmentPath, ApproverId = d.ApproverId, ActionDate = d.ActionDate, RejectReason = d.RejectReason, CreatedAt = d.CreatedAt, CreatedBy = d.CreatedBy, UpdatedAt = d.UpdatedAt, UpdatedBy = d.UpdatedBy }; private async Task OnDelete() { if (_selectedRequest == null) return; var dialog = await DialogService.ShowAsync("", new DialogParameters { { x => x.ContentText, $"Request for {_selectedRequest.EmployeeName}" } }); if (!(await dialog.Result).Canceled) { if (await LeaveRequestService.DeleteLeaveRequestByIdAsync(_selectedRequest.Id!)) { await LoadData(); Snackbar.Add("Request deleted", Severity.Success); } } } }