refactor: web hook

Program.cs

@@ -1,9 +1,11 @@
+using System.Text.Json.Nodes;
 using Alchegos.Core;
 using Alchegos.Core.Services.RabbitMQ;
+using Alchegos.Gitea.Webhook;
 
 
 GlobalRegistry.Instance.Start();
-var builder = WebApplication.CreateBuilder(args);
+WebApplicationBuilder builder = WebApplication.CreateBuilder(args);
 builder.Logging.ClearProviders();
 builder.Logging.AddConsole();
 builder.Services.Configure<RabbitConnectionOptions>(
@@ -14,26 +16,23 @@ builder.Services.AddSingleton<IRabbitService, RabbitService>();
 builder.Services.AddSingleton<IRabbitPublisher, RabbitPublisher>();
 
 builder.Services.AddSingleton<IRabbitPublisher, RabbitPublisher>();
-var app = builder.Build();
-var logger = app.Services.GetRequiredService<ILogger<Program>>();
+builder.Services.AddSingleton<GiteaEventDispatcher>();
+WebApplication app = builder.Build();
+ILogger<Program> logger = app.Services.GetRequiredService<ILogger<Program>>();
 logger.LogInformation("Starting web hook /webhook/gitea");
-app.MapPost("/webhook/gitea", async (HttpRequest request, HttpResponse response, IRabbitPublisher publisher) =>
+app.MapPost("/webhook/gitea",
+    async (
+        HttpRequest request, 
+        HttpResponse response, 
+        IRabbitPublisher publisher,
+        GiteaEventDispatcher dispatcher
+        ) =>
 {
-    logger.LogInformation("Received gitea webhook request");
-    using var reader = new StreamReader(request.Body);
-    var jsonBody = await reader.ReadToEndAsync();
-
-    var giteaEvent = request.Headers["X-Gitea-Event"].ToString() ?? "unknown";
-    
-    logger.LogInformation($"Received gitea webhook post: {giteaEvent}");
-    logger.LogInformation($" {jsonBody}");
-
-    await publisher.PublishAsync(
-        exchange: "gitea.webhook.exchange",
-        routingKey: giteaEvent,
-        message: jsonBody
-    );
-    response.StatusCode = 200;
-    await response.WriteAsync(jsonBody);
+    string jsonBody = await new StreamReader(request.Body).ReadToEndAsync();
+    string giteaEvent = request.Headers["X-Gitea-Event"].ToString() ?? "unknown";
+    JsonNode payload = JsonNode.Parse(jsonBody);
+    if(payload is not null)
+        await dispatcher.DispatchAsync(giteaEvent, payload, publisher);
+    return Results.Ok();
 });
 app.Run();