[FA-misc] Initial MassTransit implementation seems to work

2026-01-26 17:08:13 -05:00
parent e7435435c1
commit 579e05b853
96 changed files with 845 additions and 1229 deletions
--- a/FictionArchive.Service.TranslationService/Consumers/TranslationRequestCreatedConsumer.cs
+++ b/FictionArchive.Service.TranslationService/Consumers/TranslationRequestCreatedConsumer.cs
@@ -0,0 +1,53 @@
+using FictionArchive.Service.Shared.Contracts.Events;
+using FictionArchive.Service.TranslationService.Contracts;
+using FictionArchive.Service.TranslationService.Models.Enums;
+using FictionArchive.Service.TranslationService.Services;
+using MassTransit;
+using Microsoft.Extensions.Logging;
+
+namespace FictionArchive.Service.TranslationService.Consumers;
+
+public class TranslationRequestCreatedConsumer : IConsumer<ITranslationRequestCreated>
+{
+    private readonly ILogger<TranslationRequestCreatedConsumer> _logger;
+    private readonly TranslationEngineService _translationEngineService;
+    private readonly IPublishEndpoint _publishEndpoint;
+
+    public TranslationRequestCreatedConsumer(
+        ILogger<TranslationRequestCreatedConsumer> logger,
+        TranslationEngineService translationEngineService,
+        IPublishEndpoint publishEndpoint)
+    {
+        _logger = logger;
+        _translationEngineService = translationEngineService;
+        _publishEndpoint = publishEndpoint;
+    }
+
+    public async Task Consume(ConsumeContext<ITranslationRequestCreated> context)
+    {
+        var message = context.Message;
+
+        _logger.LogInformation("Processing translation request {TranslationRequestId}", message.TranslationRequestId);
+
+        var result = await _translationEngineService.Translate(
+            message.From,
+            message.To,
+            message.Body,
+            message.TranslationEngineKey);
+
+        if (result.Status == TranslationRequestStatus.Success)
+        {
+            await _publishEndpoint.Publish<ITranslationRequestCompleted>(
+                new TranslationRequestCompleted(
+                    TranslationRequestId: message.TranslationRequestId,
+                    TranslatedText: result.TranslatedText));
+
+            _logger.LogInformation("Translation completed for request {TranslationRequestId}", message.TranslationRequestId);
+        }
+        else
+        {
+            _logger.LogError("Translation failed for request {TranslationRequestId}", message.TranslationRequestId);
+            throw new InvalidOperationException($"Translation failed for request {message.TranslationRequestId}");
+        }
+    }
+}