TakeoutSaaS.AdminApi/src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfPaymentRepository.cs

using System.Linq;
using Microsoft.EntityFrameworkCore;
using TakeoutSaaS.Domain.Payments.Entities;
using TakeoutSaaS.Domain.Payments.Repositories;
using TakeoutSaaS.Infrastructure.App.Persistence;

namespace TakeoutSaaS.Infrastructure.App.Repositories;

/// <summary>
/// 支付记录的 EF Core 仓储实现。
/// </summary>
public sealed class EfPaymentRepository : IPaymentRepository
{
    private readonly TakeoutAppDbContext _context;

    /// <summary>
    /// 初始化仓储。
    /// </summary>
    public EfPaymentRepository(TakeoutAppDbContext context)
    {
        _context = context;
    }

    /// <inheritdoc />
    public Task<PaymentRecord?> FindByIdAsync(long paymentId, long tenantId, CancellationToken cancellationToken = default)
    {
        return _context.PaymentRecords
            .AsNoTracking()
            .Where(x => x.TenantId == tenantId && x.Id == paymentId)
            .FirstOrDefaultAsync(cancellationToken);
    }

    /// <inheritdoc />
    public Task<PaymentRecord?> FindByOrderIdAsync(long orderId, long tenantId, CancellationToken cancellationToken = default)
    {
        return _context.PaymentRecords
            .AsNoTracking()
            .Where(x => x.TenantId == tenantId && x.OrderId == orderId)
            .FirstOrDefaultAsync(cancellationToken);
    }

    /// <inheritdoc />
    public async Task<IReadOnlyList<PaymentRefundRecord>> GetRefundsAsync(long paymentId, long tenantId, CancellationToken cancellationToken = default)
    {
        var refunds = await _context.PaymentRefundRecords
            .AsNoTracking()
            .Where(x => x.TenantId == tenantId && x.PaymentRecordId == paymentId)
            .OrderByDescending(x => x.CreatedAt)
            .ToListAsync(cancellationToken);

        return refunds;
    }

    /// <inheritdoc />
    public Task AddPaymentAsync(PaymentRecord payment, CancellationToken cancellationToken = default)
    {
        return _context.PaymentRecords.AddAsync(payment, cancellationToken).AsTask();
    }

    /// <inheritdoc />
    public Task AddRefundAsync(PaymentRefundRecord refund, CancellationToken cancellationToken = default)
    {
        return _context.PaymentRefundRecords.AddAsync(refund, cancellationToken).AsTask();
    }

    /// <inheritdoc />
    public Task SaveChangesAsync(CancellationToken cancellationToken = default)
    {
        return _context.SaveChangesAsync(cancellationToken);
    }
}