Excel Export eingebaut
This commit is contained in:
MarcWieland
@@ -0,0 +1,278 @@
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using ClosedXML.Excel;
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using Microsoft.EntityFrameworkCore;
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using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.IO;
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using System.Linq;
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using System.Threading.Tasks;
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using timetracker.Shared;
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namespace timetracker.Data;
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public static class ExcelExporter
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{
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public static async Task<byte[]> GenerateExcelExportAsync(
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int userId,
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DateOnly startDate,
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DateOnly endDate,
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string title,
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ITimetrackerService trackerService,
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TimetrackerDbContext db)
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{
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var settings = await trackerService.GetSettingsAsync(userId);
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var workDays = await db.WorkDays
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.Include(w => w.Breaks)
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.Where(w => w.UserId == userId && w.Date >= startDate && w.Date <= endDate)
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.ToDictionaryAsync(w => w.Date);
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var holidaysList = await db.PublicHolidays
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.Where(h => h.Date >= startDate && h.Date <= endDate)
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.ToListAsync();
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var state = settings.GermanState;
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var holidayMap = holidaysList
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.Where(h => string.IsNullOrEmpty(h.Counties) || (!string.IsNullOrEmpty(state) && h.Counties.Split(',').Contains(state)))
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.ToDictionary(h => h.Date, h => h.Name);
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var vacationMap = await db.VacationDays
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.Where(v => v.UserId == userId && v.Date >= startDate && v.Date <= endDate)
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.ToDictionaryAsync(v => v.Date, v => v.Note ?? "Urlaub");
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var user = await db.Users.FindAsync(userId);
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var userName = user != null ? user.Username : "Mitarbeiter";
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var rows = new List<ExportRow>();
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for (var date = startDate; date <= endDate; date = date.AddDays(1))
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{
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bool isWorkDay = settings.IsWorkDay(date.DayOfWeek);
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bool isHoliday = holidayMap.ContainsKey(date);
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bool isVacation = vacationMap.ContainsKey(date);
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double targetHours = (isWorkDay && !isHoliday && !isVacation) ? settings.DailyTargetHours : 0.0;
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string status = "Wochenende";
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if (isHoliday) status = "Feiertag";
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else if (isVacation) status = "Urlaub";
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else if (isWorkDay) status = "Arbeitstag";
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TimeSpan? startTime = null;
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TimeSpan? endTime = null;
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TimeSpan breakTime = TimeSpan.Zero;
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double actualHours = 0.0;
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string note = "";
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if (isHoliday) note = holidayMap[date];
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else if (isVacation) note = vacationMap[date];
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if (workDays.TryGetValue(date, out var wd))
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{
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if (wd.StartTime.HasValue) startTime = wd.StartTime.Value.ToTimeSpan();
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if (wd.EndTime.HasValue) endTime = wd.EndTime.Value.ToTimeSpan();
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if (startTime.HasValue && endTime.HasValue)
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{
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var gross = endTime.Value - startTime.Value;
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if (gross > TimeSpan.Zero)
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{
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var breakTotal = wd.Breaks
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.Where(b => b.StartTime.HasValue && b.EndTime.HasValue && b.EndTime > b.StartTime)
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.Aggregate(TimeSpan.Zero, (s, b) =>
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s + (b.EndTime!.Value.ToTimeSpan() - b.StartTime!.Value.ToTimeSpan()));
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var minMinutes = gross.TotalHours >= 9.0 ? 45 : 30;
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var minBreak = TimeSpan.FromMinutes(Math.Max(minMinutes, settings.MinimumBreakMinutes));
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var finalBreak = breakTotal > minBreak ? breakTotal : minBreak;
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breakTime = finalBreak;
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actualHours = (gross - finalBreak).TotalHours;
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if (actualHours < 0) actualHours = 0.0;
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}
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}
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}
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rows.Add(new ExportRow
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{
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Date = date,
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Status = status,
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StartTime = startTime,
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EndTime = endTime,
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BreakTime = breakTime,
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ActualHours = actualHours,
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TargetHours = targetHours,
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DiffHours = actualHours - targetHours,
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Note = note
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});
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}
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return ExportToExcel(title, userName, startDate, endDate, rows);
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}
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public static byte[] ExportToExcel(
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string title,
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string userName,
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DateOnly startDate,
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DateOnly endDate,
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List<ExportRow> rows)
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{
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using var workbook = new XLWorkbook();
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var worksheet = workbook.Worksheets.Add("Arbeitszeiten");
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// Gitterlinien explizit einblenden
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worksheet.ShowGridLines = true;
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// Title Block
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worksheet.Cell("A1").Value = title;
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worksheet.Cell("A1").Style.Font.Bold = true;
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worksheet.Cell("A1").Style.Font.FontSize = 16;
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worksheet.Cell("A1").Style.Font.FontColor = XLColor.FromHtml("#0F172A"); // Slate 900
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// Info Block
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worksheet.Cell("A2").Value = $"Mitarbeiter: {userName}";
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worksheet.Cell("A2").Style.Font.FontSize = 11;
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worksheet.Cell("A2").Style.Font.Italic = true;
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worksheet.Cell("A3").Value = $"Zeitraum: {startDate:dd.MM.yyyy} bis {endDate:dd.MM.yyyy}";
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worksheet.Cell("A3").Style.Font.FontSize = 11;
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worksheet.Cell("A3").Style.Font.Italic = true;
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// Tabellenüberschriften (Zeile 5)
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string[] headers = {
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"Datum", "Wochentag", "Status", "Beginn", "Ende",
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"Pause", "Netto (Ist)", "Soll-Stunden", "Differenz (Gleitzeit)", "Notiz / Feiertag / Urlaub"
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};
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for (int i = 0; i < headers.Length; i++)
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{
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var cell = worksheet.Cell(5, i + 1);
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cell.Value = headers[i];
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cell.Style.Font.Bold = true;
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cell.Style.Font.FontColor = XLColor.White;
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cell.Style.Fill.BackgroundColor = XLColor.FromHtml("#0EA5E9"); // Primary color (Sky 500)
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cell.Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
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}
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// Datenzeilen
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int currentRow = 6;
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var deCulture = new CultureInfo("de-DE");
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foreach (var r in rows)
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{
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worksheet.Cell(currentRow, 1).Value = r.Date.ToString("dd.MM.yyyy");
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worksheet.Cell(currentRow, 2).Value = r.Date.ToString("dddd", deCulture);
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worksheet.Cell(currentRow, 3).Value = r.Status;
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if (r.StartTime.HasValue)
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{
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worksheet.Cell(currentRow, 4).Value = r.StartTime.Value.ToString(@"hh\:mm");
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}
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else
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{
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worksheet.Cell(currentRow, 4).Value = "—";
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}
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if (r.EndTime.HasValue)
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{
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worksheet.Cell(currentRow, 5).Value = r.EndTime.Value.ToString(@"hh\:mm");
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}
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else
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{
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worksheet.Cell(currentRow, 5).Value = "—";
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}
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worksheet.Cell(currentRow, 6).Value = r.BreakTime.TotalMinutes > 0 ? r.BreakTime.ToString(@"hh\:mm") : "—";
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worksheet.Cell(currentRow, 7).Value = r.ActualHours;
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worksheet.Cell(currentRow, 7).Style.NumberFormat.Format = "0.00";
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worksheet.Cell(currentRow, 8).Value = r.TargetHours;
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worksheet.Cell(currentRow, 8).Style.NumberFormat.Format = "0.00";
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worksheet.Cell(currentRow, 9).Value = r.DiffHours;
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worksheet.Cell(currentRow, 9).Style.NumberFormat.Format = "+0.00;-0.00;0.00";
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if (r.DiffHours > 0)
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{
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worksheet.Cell(currentRow, 9).Style.Font.FontColor = XLColor.FromHtml("#16A34A"); // Green 600
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worksheet.Cell(currentRow, 9).Style.Font.Bold = true;
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}
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else if (r.DiffHours < 0)
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{
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worksheet.Cell(currentRow, 9).Style.Font.FontColor = XLColor.FromHtml("#DC2626"); // Red 600
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worksheet.Cell(currentRow, 9).Style.Font.Bold = true;
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}
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worksheet.Cell(currentRow, 10).Value = r.Note;
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// Zebra-Streifen
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if (currentRow % 2 == 0)
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{
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for (int col = 1; col <= headers.Length; col++)
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{
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worksheet.Cell(currentRow, col).Style.Fill.BackgroundColor = XLColor.FromHtml("#F8FAFC"); // Slate 50
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}
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}
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// Rahmenlinien
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for (int col = 1; col <= headers.Length; col++)
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{
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worksheet.Cell(currentRow, col).Style.Border.BottomBorder = XLBorderStyleValues.Thin;
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worksheet.Cell(currentRow, col).Style.Border.BottomBorderColor = XLColor.FromHtml("#E2E8F0");
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}
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currentRow++;
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}
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// Summenzeile
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currentRow++;
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worksheet.Cell(currentRow, 6).Value = "Gesamt:";
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worksheet.Cell(currentRow, 6).Style.Font.Bold = true;
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worksheet.Cell(currentRow, 6).Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Right;
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var actualSumRange = $"G6:G{currentRow - 2}";
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worksheet.Cell(currentRow, 7).FormulaA1 = $"SUM({actualSumRange})";
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worksheet.Cell(currentRow, 7).Style.Font.Bold = true;
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worksheet.Cell(currentRow, 7).Style.NumberFormat.Format = "0.00";
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var targetSumRange = $"H6:H{currentRow - 2}";
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worksheet.Cell(currentRow, 8).FormulaA1 = $"SUM({targetSumRange})";
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worksheet.Cell(currentRow, 8).Style.Font.Bold = true;
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worksheet.Cell(currentRow, 8).Style.NumberFormat.Format = "0.00";
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var diffSumRange = $"I6:I{currentRow - 2}";
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worksheet.Cell(currentRow, 9).FormulaA1 = $"SUM({diffSumRange})";
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worksheet.Cell(currentRow, 9).Style.Font.Bold = true;
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worksheet.Cell(currentRow, 9).Style.NumberFormat.Format = "+0.00;-0.00;0.00";
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// Summenrahmen
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for (int col = 6; col <= 9; col++)
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{
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worksheet.Cell(currentRow, col).Style.Border.TopBorder = XLBorderStyleValues.Thin;
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worksheet.Cell(currentRow, col).Style.Border.TopBorderColor = XLColor.Black;
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worksheet.Cell(currentRow, col).Style.Border.BottomBorder = XLBorderStyleValues.Double;
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worksheet.Cell(currentRow, col).Style.Border.BottomBorderColor = XLColor.Black;
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}
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// Spaltenbreiten automatisch anpassen
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worksheet.Columns().AdjustToContents();
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using var memoryStream = new MemoryStream();
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workbook.SaveAs(memoryStream);
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return memoryStream.ToArray();
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}
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}
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public class ExportRow
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{
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public DateOnly Date { get; set; }
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public string Status { get; set; } = "";
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public TimeSpan? StartTime { get; set; }
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public TimeSpan? EndTime { get; set; }
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public TimeSpan BreakTime { get; set; }
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public double ActualHours { get; set; }
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public double TargetHours { get; set; }
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public double DiffHours { get; set; }
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public string Note { get; set; } = "";
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}
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@@ -459,6 +459,83 @@ trackerApi.MapGet("/month", async (ClaimsPrincipal claimsPrincipal, [FromQuery]
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return Results.Ok(days);
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});
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trackerApi.MapGet("/export/week", async (ClaimsPrincipal claimsPrincipal, [FromQuery] string monday, ITimetrackerService trackerService, TimetrackerDbContext db) =>
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{
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var idClaim = claimsPrincipal.FindFirst(ClaimTypes.NameIdentifier)?.Value;
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if (!int.TryParse(idClaim, out var userId)) return Results.Unauthorized();
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if (DateOnly.TryParse(monday, out var date))
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{
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var mondayDate = date;
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int diff = ((int)mondayDate.DayOfWeek - (int)DayOfWeek.Monday + 7) % 7;
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mondayDate = mondayDate.AddDays(-diff);
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var sundayDate = mondayDate.AddDays(6);
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var fileBytes = await ExcelExporter.GenerateExcelExportAsync(
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userId,
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mondayDate,
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sundayDate,
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$"Wochenbericht KW {System.Globalization.ISOWeek.GetWeekOfYear(new DateTime(mondayDate.Year, mondayDate.Month, mondayDate.Day))}",
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trackerService,
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db);
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return Results.File(
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fileBytes,
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"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
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$"Wochenbericht_KW_{System.Globalization.ISOWeek.GetWeekOfYear(new DateTime(mondayDate.Year, mondayDate.Month, mondayDate.Day))}_{mondayDate:yyyyMMdd}.xlsx");
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}
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return Results.BadRequest("Ungültiges Datum.");
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});
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trackerApi.MapGet("/export/month", async (ClaimsPrincipal claimsPrincipal, [FromQuery] int year, [FromQuery] int month, ITimetrackerService trackerService, TimetrackerDbContext db) =>
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{
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var idClaim = claimsPrincipal.FindFirst(ClaimTypes.NameIdentifier)?.Value;
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if (!int.TryParse(idClaim, out var userId)) return Results.Unauthorized();
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if (month < 1 || month > 12) return Results.BadRequest("Ungültiger Monat.");
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var startDate = new DateOnly(year, month, 1);
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var endDate = startDate.AddMonths(1).AddDays(-1);
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var deCulture = new System.Globalization.CultureInfo("de-DE");
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var monthName = deCulture.DateTimeFormat.GetMonthName(month);
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var fileBytes = await ExcelExporter.GenerateExcelExportAsync(
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userId,
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startDate,
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endDate,
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$"Monatsbericht {monthName} {year}",
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trackerService,
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db);
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return Results.File(
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fileBytes,
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"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
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$"Monatsbericht_{monthName}_{year}.xlsx");
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});
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trackerApi.MapGet("/export/year", async (ClaimsPrincipal claimsPrincipal, [FromQuery] int year, ITimetrackerService trackerService, TimetrackerDbContext db) =>
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{
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var idClaim = claimsPrincipal.FindFirst(ClaimTypes.NameIdentifier)?.Value;
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if (!int.TryParse(idClaim, out var userId)) return Results.Unauthorized();
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var startDate = new DateOnly(year, 1, 1);
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var endDate = new DateOnly(year, 12, 31);
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var fileBytes = await ExcelExporter.GenerateExcelExportAsync(
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userId,
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startDate,
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endDate,
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$"Jahresbericht {year}",
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trackerService,
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db);
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return Results.File(
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fileBytes,
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"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
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$"Jahresbericht_{year}.xlsx");
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});
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// ── Holiday-API-Endpoints (Protected) ─────────────────────────────────────────
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var holidaysApi = app.MapGroup("/api/holidays").RequireAuthorization();
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@@ -8,6 +8,7 @@
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="ClosedXML" Version="0.105.0" />
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<PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.Server" Version="10.0.8" />
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<PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="*" />
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<PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="10.0.8" />
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