tiku-backend.net/Tiku.Infrastructure/Commerce/TenantSecretService.cs

using System.Text.Json;
using Microsoft.EntityFrameworkCore;
using Tiku.Application.Commerce;
using Tiku.Domain.Tenancy;
using Tiku.Infrastructure.Persistence;

namespace Tiku.Infrastructure.Commerce;

internal sealed class TenantSecretService(TikuDbContext dbContext) : ITenantSecretService
{
    public async Task<JsonElement> GetActiveSecretPayloadAsync(
        Guid tenantId,
        string secretRef,
        CancellationToken cancellationToken = default)
    {
        if (string.IsNullOrWhiteSpace(secretRef))
        {
            throw new PaymentProviderException(
                "Payment provider secret is not configured.",
                "payment_secret_not_configured");
        }

        var now = DateTimeOffset.UtcNow;
        var secret = await dbContext.TenantSecrets
            .AsNoTracking()
            .Where(item =>
                item.TenantId == tenantId &&
                item.SecretRef == secretRef &&
                item.Status == TenantSecretStatus.Active &&
                (item.ExpiresAt == null || item.ExpiresAt > now))
            .Select(item => item.SecretPayload)
            .SingleOrDefaultAsync(cancellationToken);

        if (secret.ValueKind is JsonValueKind.Undefined or JsonValueKind.Null)
        {
            throw new PaymentProviderException(
                "Payment provider secret is not configured.",
                "payment_secret_not_configured");
        }

        return secret;
    }
}