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PaymentVariantsWindow: Add estimates for uncommited variants

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This commit is contained in:
Lorenz Stechauner
2025-07-03 11:33:56 +02:00
parent 953532cae4
commit 913129f155
1 changed files with 95 additions and 37 deletions
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132
Elwig/Windows/PaymentVariantsWindow.xaml.cs
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@ -1,18 +1,18 @@
using Elwig.Documents;
using Elwig.Helpers;
using Elwig.Helpers.Billing;
using Elwig.Helpers.Export;
using Elwig.Models.Dtos;
using Elwig.Models.Entities;
using Microsoft.EntityFrameworkCore;
using Microsoft.Win32;
using System;
using System.Linq;
using System.Text.Json;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using Elwig.Helpers.Billing;
using Elwig.Helpers.Export;
using Microsoft.Win32;
using System.Text.Json;
using Elwig.Documents;
namespace Elwig.Windows {
public partial class PaymentVariantsWindow : ContextWindow {
@ -57,10 +57,10 @@ namespace Elwig.Windows {
.OrderBy(v => v.AvNr)
.Include(v => v.Season.Currency)
.ToListAsync());
await Update();
Update();
}
private async Task Update() {
private void Update() {
if (PaymentVariantList.SelectedItem is PaymentVar v) {
var locked = !v.TestVariant;
DeleteButton.IsEnabled = !locked;
@ -123,6 +123,15 @@ namespace Elwig.Windows {
ConsiderAutoInput.IsEnabled = !locked;
ConsiderCustomInput.IsEnabled = !locked;
DataInput.IsReadOnly = locked;
ModifierSum.Text = "...";
TotalSum.Text = "...";
VatSum.Text = "...";
DeductionSum.Text = "...";
PaymentSum.Text = "...";
Utils.RunBackground("Variantendaten laden", async () => {
await UpdateSums(v);
});
} else {
EditButton.Content = "Bearbeiten";
EditButton.IsEnabled = false;
@ -167,8 +176,14 @@ namespace Elwig.Windows {
ConsiderCustomInput.IsEnabled = false;
DataInput.Text = "";
DataInput.IsReadOnly = true;
ModifierSum.Text = "-";
TotalSum.Text = "-";
VatSum.Text = "-";
DeductionSum.Text = "-";
PaymentSum.Text = "-";
}
await UpdateSums();
UpdateSaveButton();
}
@ -187,41 +202,84 @@ namespace Elwig.Windows {
CommitButton.IsEnabled = CalculateButton.IsEnabled;
}
private async Task UpdateSums() {
if (PaymentVariantList.SelectedItem is PaymentVar v) {
using var ctx = new AppDbContext();
var sym = v.Season.Currency.Symbol ?? v.Season.Currency.Code;
var modSum = await ctx.PaymentDeliveryParts
.Where(p => p.Year == v.Year && p.AvNr == v.AvNr)
.SumAsync(p => p.AmountValue - p.NetAmountValue);
ModifierSum.Text = $"{v.Season.DecFromDb(modSum):N2} {sym}";
var totalSum = await ctx.MemberPayments
.Where(p => p.Year == v.Year && p.AvNr == v.AvNr)
.SumAsync(p => p.AmountValue);
TotalSum.Text = $"{v.Season.DecFromDb(totalSum):N2} {sym}";
var credits = ctx.Credits.Where(c => c.Year == v.Year && c.AvNr == v.AvNr);
if (!credits.Any()) {
VatSum.Text = $"- {sym}";
DeductionSum.Text = $"- {sym}";
PaymentSum.Text = $"- {sym}";
private async Task UpdateSums(PaymentVar v) {
if (App.MainDispatcher == null)
return;
var modText = "-";
var totalText = "-";
var vatText = "-";
var deductionText = "-";
var paymentText = "-";
using var ctx = new AppDbContext();
var sym = v.Season.Currency.Symbol ?? v.Season.Currency.Code;
var modSum = await ctx.PaymentDeliveryParts
.Where(p => p.Year == v.Year && p.AvNr == v.AvNr)
.SumAsync(p => p.AmountValue - p.NetAmountValue);
modText = $"{v.Season.DecFromDb(modSum):N2} {sym}";
var totalSum = await ctx.MemberPayments
.Where(p => p.Year == v.Year && p.AvNr == v.AvNr)
.SumAsync(p => p.AmountValue);
totalText = $"{v.Season.DecFromDb(totalSum):N2} {sym}";
await App.MainDispatcher.BeginInvoke(() => {
if (PaymentVariantList.SelectedItem != v)
return;
ModifierSum.Text = modText;
TotalSum.Text = totalText;
});
var credits = ctx.Credits.Where(c => c.Year == v.Year && c.AvNr == v.AvNr);
if (!credits.Any()) {
long lastTotalSum = 0;
decimal vatSum = 0;
var currentPayments = await ctx.MemberPayments
.Where(p => p.Year == v.Year && p.AvNr == v.AvNr)
.ToDictionaryAsync(p => p.MgNr);
var lastV = await ctx.PaymentVariants
.Where(l => l.Year == v.Year && !l.TestVariant)
.OrderByDescending(l => l.TransferDateString ?? l.DateString)
.ThenByDescending(l => l.AvNr)
.FirstOrDefaultAsync();
if (lastV != null) {
var lastPayments = await ctx.MemberPayments
.Where(p => p.Year == v.Year && p.AvNr == lastV.AvNr)
.ToDictionaryAsync(p => p.MgNr);
lastTotalSum = lastPayments.Sum(e => e.Value.AmountValue);
foreach (int mgnr in currentPayments.Keys) {
var c = currentPayments[mgnr];
var l = lastPayments[mgnr];
vatSum += (c.Amount - l.Amount) * (decimal)(c.Member.IsBuchführend ? v.Season.VatNormal : v.Season.VatFlatrate);
}
} else {
// all values in the credit table are stored with precision 2!
TotalSum.Text = $"{Utils.DecFromDb(await credits.SumAsync(c => c.NetAmountValue), 2):N2} {sym}";
VatSum.Text = $"{Utils.DecFromDb(await credits.SumAsync(c => c.VatAmountValue), 2):N2} {sym}";
DeductionSum.Text = $"{-Utils.DecFromDb(await credits.SumAsync(c => c.ModifiersValue ?? 0), 2):N2} {sym}";
PaymentSum.Text = $"{Utils.DecFromDb(await credits.SumAsync(c => c.AmountValue), 2):N2} {sym}";
vatSum = currentPayments.Sum(e => e.Value.Amount * (decimal)(e.Value.Member.IsBuchführend ? v.Season.VatNormal : v.Season.VatFlatrate));
}
vatText = $"~{vatSum:N2} {sym}";
deductionText = $"- {sym}";
paymentText = $"~{v.Season.DecFromDb(totalSum - lastTotalSum) + vatSum:N2} {sym}";
} else {
ModifierSum.Text = "-";
TotalSum.Text = "-";
VatSum.Text = "-";
DeductionSum.Text = "-";
PaymentSum.Text = "-";
// all values in the credit table are stored with precision 2!
totalText = $"{Utils.DecFromDb(await credits.SumAsync(c => c.NetAmountValue), 2):N2} {sym}";
vatText = $"{Utils.DecFromDb(await credits.SumAsync(c => c.VatAmountValue), 2):N2} {sym}";
deductionText = $"{-Utils.DecFromDb(await credits.SumAsync(c => c.ModifiersValue ?? 0), 2):N2} {sym}";
paymentText = $"{Utils.DecFromDb(await credits.SumAsync(c => c.AmountValue), 2):N2} {sym}";
}
await App.MainDispatcher.BeginInvoke(() => {
if (PaymentVariantList.SelectedItem != v)
return;
ModifierSum.Text = modText;
TotalSum.Text = totalText;
VatSum.Text = vatText;
DeductionSum.Text = deductionText;
PaymentSum.Text = paymentText;
});
}
private async void PaymentVariantList_SelectionChanged(object sender, SelectionChangedEventArgs evt) {
await Update();
private void PaymentVariantList_SelectionChanged(object sender, SelectionChangedEventArgs evt) {
Update();
}
private async void AddButton_Click(object sender, RoutedEventArgs evt) {