all the refactor

cmd/profile/main.go

@@ -20,6 +20,7 @@ import (
 	"git.k6n.net/mats/go-cart-actor/pkg/proxy"
 	"git.k6n.net/mats/go-cart-actor/pkg/telemetry"
 	"git.k6n.net/mats/platform/config"
+	"git.k6n.net/mats/platform/rabbit"
 	"github.com/redis/go-redis/v9"
 	"go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp"
 )
@@ -126,6 +127,20 @@ func main() {
 		log.Fatalf("Error creating profile pool: %v\n", err)
 	}
 
+	// Stream applied profile mutations to the shared mutations exchange (routing
+	// key mutation.profile) for the backoffice live feed. Best-effort: disabled
+	// when AMQP_URL is unset or the broker is unreachable.
+	if amqpURL := os.Getenv("AMQP_URL"); amqpURL != "" {
+		if conn, derr := rabbit.Dial(amqpURL, "cart-profile"); derr != nil {
+			log.Printf("profile: AMQP connect failed, mutation feed disabled: %v", derr)
+		} else {
+			feed := actor.NewAmqpListener(conn.Connection(), "profile", actor.MutationSummary)
+			feed.DefineTopics()
+			pool.AddListener(feed)
+			log.Printf("profile: mutation feed enabled (mutation.profile)")
+		}
+	}
+
 	// Clustering control plane: gRPC server on :1337 serves peer pools'
 	// ownership announcements and remote Apply/Get calls; UseDiscovery watches
 	// for sibling profile pods (label actor-pool=profile) and wires them into the