ShopSolution-backend/Webshop.Infrastructure/Repositories/OrderRepository.cs

// src/Webshop.Infrastructure/Repositories/OrderRepository.cs
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Webshop.Domain.Entities;
using Webshop.Domain.Interfaces;
using Webshop.Infrastructure.Data;

namespace Webshop.Infrastructure.Repositories
{
    public class OrderRepository : IOrderRepository
    {
        private readonly ApplicationDbContext _context;

        public OrderRepository(ApplicationDbContext context)
        {
            _context = context;
        }

        public async Task<IEnumerable<Order>> GetAllAsync()
        {
            // Lade Bestellungen und zugehörige Kunden, um den Kundennamen anzeigen zu können
            return await _context.Orders
                .Include(o => o.Customer)
                .OrderByDescending(o => o.OrderDate)
                .ToListAsync();
        }

        public async Task<Order?> GetByIdAsync(Guid id)
        {
            // Lade eine einzelne Bestellung mit allen relevanten Details
            return await _context.Orders
                .Include(o => o.Customer)
                .Include(o => o.BillingAddress)
                .Include(o => o.ShippingAddress)
                .Include(o => o.PaymentMethodInfo) // << KORREKTUR: Name der Navigation Property >>
                .Include(o => o.ShippingMethodInfo) // << KORREKTUR: Name der Navigation Property >>
                .Include(o => o.OrderItems)
                    .ThenInclude(oi => oi.Product)
                .FirstOrDefaultAsync(o => o.Id == id);
        }

        public async Task AddAsync(Order order)
        {
            _context.Orders.Add(order);
            await _context.SaveChangesAsync();
        }

        public async Task UpdateAsync(Order order)
        {
            _context.Orders.Update(order);
            await _context.SaveChangesAsync();
        }

        public async Task DeleteAsync(Guid id)
        {
            var order = await _context.Orders.FindAsync(id);
            if (order != null)
            {
                _context.Orders.Remove(order);
                await _context.SaveChangesAsync();
            }
        }
    }
}