initial commit

2026-07-21 14:14:44 +07:00
commit fa7dbb970d
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+using Indotalent.Data.Entities;
+using Indotalent.Infrastructure.Database;
+using Microsoft.EntityFrameworkCore;
+
+namespace Indotalent.Shared.Utils;
+
+public static class PurchaseOrderHelper
+{
+    public static void Recalculate(AppDbContext context, string purchaseOrderId)
+    {
+        var purchaseOrder = context.PurchaseOrder
+            .Include(x => x.Tax)
+            .SingleOrDefault(x => x.Id == purchaseOrderId);
+
+        if (purchaseOrder == null)
+            return;
+
+        var purchaseOrderItems = context.PurchaseOrderItem
+            .Where(x => x.PurchaseOrderId == purchaseOrderId)
+            .ToList();
+
+        purchaseOrder.BeforeTaxAmount = purchaseOrderItems.Sum(x => (x.UnitPrice ?? 0) * (decimal)(x.Quantity ?? 0));
+
+        var taxPercentage = purchaseOrder.Tax?.PercentageValue ?? 0;
+        purchaseOrder.TaxAmount = (purchaseOrder.BeforeTaxAmount ?? 0) * taxPercentage / 100;
+
+        purchaseOrder.AfterTaxAmount = (purchaseOrder.BeforeTaxAmount ?? 0) + (purchaseOrder.TaxAmount ?? 0);
+
+        context.PurchaseOrder.Update(purchaseOrder);
+        context.SaveChanges();
+    }
+}