feat(api): .NET 10 multi-tenant REST API

Full backend implementation: - Multi-tenant cafe/restaurant management (menus, orders, tables, staff) - POS order flow with ZarinPal and Snappfood payment integration - OTP authentication via Kavenegar SMS - QR digital menu with public discover/finder endpoints - Customer loyalty, coupons, CRM - PostgreSQL via EF Core, Redis for caching/sessions - Background jobs, webhook handlers - Full migration history Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2026-05-27 21:33:48 +03:30
parent 03376b3ea1
commit ef15fd6247
472 changed files with 120358 additions and 0 deletions
@@ -0,0 +1,77 @@
+using Hangfire;
+using Meezi.API.Jobs;
+using Meezi.Core.Delivery;
+using Meezi.Core.Entities;
+using Meezi.Core.Enums;
+using Meezi.Infrastructure.Data;
+
+namespace Meezi.API.Services.Delivery;
+
+public record WebhookIngressResult(bool Accepted, string? WebhookLogId, string? ErrorCode, string? Message);
+
+public interface IDeliveryWebhookIngressService
+{
+    Task<WebhookIngressResult> ReceiveAsync(
+        DeliveryPlatform platform,
+        string rawBody,
+        string? signatureHeader,
+        CancellationToken ct = default);
+}
+
+public class DeliveryWebhookIngressService : IDeliveryWebhookIngressService
+{
+    private readonly AppDbContext _db;
+    private readonly IWebhookSignatureService _signatures;
+    private readonly IOrderNormalizer _normalizer;
+
+    public DeliveryWebhookIngressService(
+        AppDbContext db,
+        IWebhookSignatureService signatures,
+        IOrderNormalizer normalizer)
+    {
+        _db = db;
+        _signatures = signatures;
+        _normalizer = normalizer;
+    }
+
+    public async Task<WebhookIngressResult> ReceiveAsync(
+        DeliveryPlatform platform,
+        string rawBody,
+        string? signatureHeader,
+        CancellationToken ct = default)
+    {
+        var signatureValid = _signatures.Verify(platform, rawBody, signatureHeader);
+
+        var log = new WebhookLog
+        {
+            Id = $"wh_{Guid.NewGuid():N}"[..24],
+            Platform = platform,
+            RawBody = rawBody,
+            SignatureHeader = signatureHeader,
+            SignatureValid = signatureValid,
+            CreatedAt = DateTime.UtcNow
+        };
+
+        _db.WebhookLogs.Add(log);
+        await _db.SaveChangesAsync(ct);
+
+        if (!signatureValid)
+            return new WebhookIngressResult(false, log.Id, "UNAUTHORIZED", "Invalid signature.");
+
+        var unified = _normalizer.FromJson(platform, rawBody);
+        if (unified is null)
+        {
+            log.Success = false;
+            log.Processed = true;
+            log.ErrorMessage = "Could not normalize payload.";
+            log.ProcessedAt = DateTime.UtcNow;
+            await _db.SaveChangesAsync(ct);
+            return new WebhookIngressResult(false, log.Id, "VALIDATION_ERROR", log.ErrorMessage);
+        }
+
+        BackgroundJob.Enqueue<ProcessDeliveryOrderJob>(job =>
+            job.ExecuteAsync(log.Id, unified, CancellationToken.None));
+
+        return new WebhookIngressResult(true, log.Id, null, null);
+    }
+}