first commit

2026-05-22 09:18:01 +02:00
commit 88ac175190
346 changed files with 69358 additions and 0 deletions
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+using Microsoft.EntityFrameworkCore;
+
+namespace timetracker.Data;
+
+public class TimetrackerService(IDbContextFactory<TimetrackerDbContext> factory)
+{
+    public async Task<List<WorkDay>> GetWeekAsync(DateOnly monday)
+    {
+        await using var db = await factory.CreateDbContextAsync();
+        return await db.WorkDays
+            .Include(w => w.Breaks)
+            .Where(w => w.Date >= monday && w.Date < monday.AddDays(7))
+            .OrderBy(w => w.Date)
+            .ToListAsync();
+    }
+
+    public async Task UpsertWorkDayAsync(WorkDay workDay)
+    {
+        await using var db = await factory.CreateDbContextAsync();
+        var existing = await db.WorkDays
+            .Include(w => w.Breaks)
+            .FirstOrDefaultAsync(w => w.Date == workDay.Date);
+
+        if (existing == null)
+        {
+            workDay.Id = 0;
+            foreach (var b in workDay.Breaks) b.Id = 0;
+            db.WorkDays.Add(workDay);
+        }
+        else
+        {
+            existing.StartTime = workDay.StartTime;
+            existing.EndTime = workDay.EndTime;
+            db.BreakEntries.RemoveRange(existing.Breaks);
+            existing.Breaks.Clear();
+            foreach (var b in workDay.Breaks)
+                existing.Breaks.Add(new BreakEntry
+                {
+                    WorkDayId = existing.Id,
+                    StartTime = b.StartTime,
+                    EndTime = b.EndTime
+                });
+        }
+
+        await db.SaveChangesAsync();
+    }
+
+    public async Task<AppSettings> GetSettingsAsync()
+    {
+        await using var db = await factory.CreateDbContextAsync();
+        return await db.AppSettings.FindAsync(1) ?? new AppSettings { Id = 1 };
+    }
+
+    public async Task SaveSettingsAsync(AppSettings settings)
+    {
+        await using var db = await factory.CreateDbContextAsync();
+        settings.Id = 1;
+        var existing = await db.AppSettings.FindAsync(1);
+        if (existing == null)
+            db.AppSettings.Add(settings);
+        else
+        {
+            existing.DailyTargetHours = settings.DailyTargetHours;
+            existing.MinimumBreakMinutes = settings.MinimumBreakMinutes;
+            existing.VacationDaysPerYear = settings.VacationDaysPerYear;
+            existing.WorkMonday = settings.WorkMonday;
+            existing.WorkTuesday = settings.WorkTuesday;
+            existing.WorkWednesday = settings.WorkWednesday;
+            existing.WorkThursday = settings.WorkThursday;
+            existing.WorkFriday = settings.WorkFriday;
+            existing.WorkSaturday = settings.WorkSaturday;
+            existing.WorkSunday = settings.WorkSunday;
+        }
+        await db.SaveChangesAsync();
+    }
+
+    // ── Urlaub ────────────────────────────────────────────────────────────
+    public async Task<List<VacationDay>> GetVacationDaysAsync(int year)
+    {
+        await using var db = await factory.CreateDbContextAsync();
+        return await db.VacationDays
+            .Where(v => v.Date.Year == year)
+            .OrderBy(v => v.Date)
+            .ToListAsync();
+    }
+
+    public async Task AddVacationDayAsync(VacationDay vacationDay)
+    {
+        await using var db = await factory.CreateDbContextAsync();
+        var exists = await db.VacationDays.AnyAsync(v => v.Date == vacationDay.Date);
+        if (!exists)
+        {
+            vacationDay.Id = 0;
+            db.VacationDays.Add(vacationDay);
+            await db.SaveChangesAsync();
+        }
+    }
+
+    public async Task RemoveVacationDayAsync(int id)
+    {
+        await using var db = await factory.CreateDbContextAsync();
+        var v = await db.VacationDays.FindAsync(id);
+        if (v != null)
+        {
+            db.VacationDays.Remove(v);
+            await db.SaveChangesAsync();
+        }
+    }
+
+    // ── Gleitzeitkonto ───────────────────────────────────────────────────
+    public async Task<TimeSpan> GetTotalOvertimeAsync(AppSettings settings)
+    {
+        await using var db = await factory.CreateDbContextAsync();
+        var allDays = await db.WorkDays
+            .Include(w => w.Breaks)
+            .Where(w => w.StartTime != null && w.EndTime != null)
+            .ToListAsync();
+
+        var total = TimeSpan.Zero;
+        foreach (var wd in allDays)
+        {
+            if (!settings.IsWorkDay(wd.Date.DayOfWeek)) continue;
+            var gross = wd.EndTime!.Value.ToTimeSpan() - wd.StartTime!.Value.ToTimeSpan();
+            if (gross <= TimeSpan.Zero) continue;
+            var breakTotal = wd.Breaks
+                .Where(b => b.StartTime.HasValue && b.EndTime.HasValue && b.EndTime > b.StartTime)
+                .Aggregate(TimeSpan.Zero, (s, b) =>
+                    s + (b.EndTime!.Value.ToTimeSpan() - b.StartTime!.Value.ToTimeSpan()));
+            total += gross - breakTotal - TimeSpan.FromHours(settings.DailyTargetHours);
+        }
+        return total;
+    }
+
+    // ── Monatsübersicht ───────────────────────────────────────────────────
+    public async Task<List<WorkDay>> GetMonthAsync(int year, int month)
+    {
+        await using var db = await factory.CreateDbContextAsync();
+        var from = new DateOnly(year, month, 1);
+        var to = from.AddMonths(1);
+        return await db.WorkDays
+            .Include(w => w.Breaks)
+            .Where(w => w.Date >= from && w.Date < to)
+            .OrderBy(w => w.Date)
+            .ToListAsync();
+    }
+}