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admindiscount

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This commit is contained in:
Tizian.Breuch
2025-09-25 14:07:53 +02:00
parent 007da919da
commit 7646b2d5f8
5 changed files with 114 additions and 51 deletions
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38
Webshop.Infrastructure/Repositories/DiscountRepository.cs
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@@ -35,6 +35,17 @@ namespace Webshop.Infrastructure.Repositories
.FirstOrDefaultAsync(d => d.Id == id);
}
// << NEUE METHODE IMPLEMENTIEREN >>
public async Task<Discount?> GetByCouponCodeAsync(string couponCode)
{
// Case-insensitive Suche f<>r den Gutscheincode
return await _context.Discounts
.Include(d => d.ProductDiscounts)
.Include(d => d.categorieDiscounts)
.FirstOrDefaultAsync(d => d.CouponCode != null && d.CouponCode.ToUpper() == couponCode.ToUpper());
}
// << ENDE DER NEUEN METHODE >>
public async Task AddAsync(Discount discount)
{
await _context.Discounts.AddAsync(discount);
@@ -43,8 +54,31 @@ namespace Webshop.Infrastructure.Repositories
public async Task UpdateAsync(Discount discount)
{
_context.Discounts.Update(discount);
await _context.SaveChangesAsync();
// Sicherstellen, dass die verkn<6B>pften Entit<69>ten nicht neu hinzugef<65>gt werden
var existingDiscount = await _context.Discounts
.Include(d => d.ProductDiscounts)
.Include(d => d.categorieDiscounts)
.FirstOrDefaultAsync(d => d.Id == discount.Id);
if (existingDiscount != null)
{
_context.Entry(existingDiscount).CurrentValues.SetValues(discount);
// Manuelles Synchronisieren der Many-to-Many-Beziehungen
existingDiscount.ProductDiscounts.Clear();
foreach (var pd in discount.ProductDiscounts)
{
existingDiscount.ProductDiscounts.Add(pd);
}
existingDiscount.categorieDiscounts.Clear();
foreach (var cd in discount.categorieDiscounts)
{
existingDiscount.categorieDiscounts.Add(cd);
}
await _context.SaveChangesAsync();
}
}
public async Task DeleteAsync(Guid id)