rabbitmq abstracted from application

dotnet/AipsCore/Application/Abstract/MessageBroking/IMessagePublisher.cs

@@ -2,5 +2,5 @@ namespace AipsCore.Application.Abstract.MessageBroking;
 
 public interface IMessagePublisher
 {
-    Task PublishAsync<T>(string exchange, string routeKey, T message, CancellationToken cancellationToken = default);
+    Task PublishAsync<T>(T message, CancellationToken cancellationToken = default);
 }

dotnet/AipsCore/Infrastructure/DI/Configuration/ConfigurationEnvExtensions.cs

@@ -7,6 +7,7 @@ public static class ConfigurationEnvExtensions
     private const string DbConnStringKey = "DB_CONN_STRING";
     
     private const string RabbitMqAmqpUriKey = "RABBITMQ_AMQP_URI";
+    private const string RabbitMqExchange = "RABBITMQ_EXCHANGE";
     
     private const string JwtIssuer = "JWT_ISSUER";
     private const string JwtAudience = "JWT_AUDIENCE";
@@ -25,6 +26,11 @@ public static class ConfigurationEnvExtensions
             return configuration.GetEnvForSure(RabbitMqAmqpUriKey);
         }
 
+        public string GetEnvRabbitMqExchange()
+        {
+            return configuration.GetEnvForSure(RabbitMqExchange);
+        }
+
         public string GetEnvJwtIssuer()
         {
             return configuration.GetEnvForSure(JwtIssuer);

dotnet/AipsCore/Infrastructure/MessageBroking/RabbitMQ/RabbitMqPublisher.cs

@@ -2,6 +2,8 @@ using System.Text;
 using System.Text.Json;
 using AipsCore.Application.Abstract;
 using AipsCore.Application.Abstract.MessageBroking;
+using AipsCore.Infrastructure.DI.Configuration;
+using Microsoft.Extensions.Configuration;
 using RabbitMQ.Client;
 
 namespace AipsCore.Infrastructure.MessageBroking.RabbitMQ;
@@ -9,20 +11,26 @@ namespace AipsCore.Infrastructure.MessageBroking.RabbitMQ;
 public class RabbitMqPublisher : IMessagePublisher
 {
     private readonly IRabbitMqConnection _connection;
+    private readonly IConfiguration _configuration;
 
-    public RabbitMqPublisher(IRabbitMqConnection connection)
+    public RabbitMqPublisher(IRabbitMqConnection connection, IConfiguration configuration)
     {
         _connection = connection;
+        _configuration = configuration;
     }
     
-    public async Task PublishAsync<T>(string exchange, string routeKey, T message, CancellationToken cancellationToken = default)
+    public async Task PublishAsync<T>(T message, CancellationToken cancellationToken = default)
     {
         var channel = await _connection.CreateChannelAsync(cancellationToken);
         
-        await channel.ExchangeDeclareAsync(exchange, ExchangeType.Topic, durable: true, cancellationToken: cancellationToken);
+        await channel.ExchangeDeclareAsync(GetExchange(), ExchangeType.Topic, durable: true, cancellationToken: cancellationToken);
         
         var bytes = Serialize(message);
-        await channel.BasicPublishAsync(exchange, routeKey, bytes, cancellationToken);
+        await channel.BasicPublishAsync(
+            GetExchange(), 
+            typeof(T).Name, 
+            bytes, 
+            cancellationToken);
 
         await channel.CloseAsync(cancellationToken);
     }
@@ -31,4 +39,6 @@ public class RabbitMqPublisher : IMessagePublisher
     {
         return JsonSerializer.SerializeToUtf8Bytes(message);
     }
+
+    private string GetExchange() => _configuration.GetEnvRabbitMqExchange();
 }

dotnet/AipsWebApi/Controllers/UserController.cs

@@ -40,6 +40,6 @@ public class UserController : ControllerBase
     [HttpPost("test")]
     public async Task Test(IMessagePublisher publisher)
     {
-        await publisher.PublishAsync("test", "test.test", "Test poruka");
+        await publisher.PublishAsync("Test poruka");
     }
 }