Update mengyastore

mengyastore-backend-go/internal/mq/topology.go

@@ -1,71 +1,71 @@
-package mq
-
-import (
-	"fmt"
-	"strings"
-
-	amqp "github.com/rabbitmq/amqp091-go"
-)
-
-const routingKeyOrderEmail = "order.email.notify"
-
-// OrderEmailRoutingKey is the binding / publish key for order notification messages.
-func OrderEmailRoutingKey() string { return routingKeyOrderEmail }
-
-// ExchangeName returns the durable topic exchange for this app + env (isolation from other apps on same broker).
-func ExchangeName(env string) string {
-	return fmt.Sprintf("ex.mengyastore.%s.events", sanitizeEnv(env))
-}
-
-// QueueName returns the durable order-email queue name for this env.
-func QueueName(env string) string {
-	return fmt.Sprintf("q.mengyastore.%s.order_email", sanitizeEnv(env))
-}
-
-func sanitizeEnv(env string) string {
-	e := strings.TrimSpace(strings.ToLower(env))
-	if e == "prod" || e == "production" {
-		return "prod"
-	}
-	return "dev"
-}
-
-func declareTopology(ch *amqp.Channel, env string) (exchange, queue string, err error) {
-	exchange = ExchangeName(env)
-	queue = QueueName(env)
-
-	if err = ch.ExchangeDeclare(
-		exchange,
-		"topic",
-		true,
-		false,
-		false,
-		false,
-		nil,
-	); err != nil {
-		return "", "", fmt.Errorf("exchange declare: %w", err)
-	}
-
-	if _, err = ch.QueueDeclare(
-		queue,
-		true,
-		false,
-		false,
-		false,
-		nil,
-	); err != nil {
-		return "", "", fmt.Errorf("queue declare: %w", err)
-	}
-
-	if err = ch.QueueBind(
-		queue,
-		routingKeyOrderEmail,
-		exchange,
-		false,
-		nil,
-	); err != nil {
-		return "", "", fmt.Errorf("queue bind: %w", err)
-	}
-
-	return exchange, queue, nil
-}
+package mq
+
+import (
+	"fmt"
+	"strings"
+
+	amqp "github.com/rabbitmq/amqp091-go"
+)
+
+const routingKeyOrderEmail = "order.email.notify"
+
+// OrderEmailRoutingKey is the binding / publish key for order notification messages.
+func OrderEmailRoutingKey() string { return routingKeyOrderEmail }
+
+// ExchangeName returns the durable topic exchange for this app + env (isolation from other apps on same broker).
+func ExchangeName(env string) string {
+	return fmt.Sprintf("ex.mengyastore.%s.events", sanitizeEnv(env))
+}
+
+// QueueName returns the durable order-email queue name for this env.
+func QueueName(env string) string {
+	return fmt.Sprintf("q.mengyastore.%s.order_email", sanitizeEnv(env))
+}
+
+func sanitizeEnv(env string) string {
+	e := strings.TrimSpace(strings.ToLower(env))
+	if e == "prod" || e == "production" {
+		return "prod"
+	}
+	return "dev"
+}
+
+func declareTopology(ch *amqp.Channel, env string) (exchange, queue string, err error) {
+	exchange = ExchangeName(env)
+	queue = QueueName(env)
+
+	if err = ch.ExchangeDeclare(
+		exchange,
+		"topic",
+		true,
+		false,
+		false,
+		false,
+		nil,
+	); err != nil {
+		return "", "", fmt.Errorf("exchange declare: %w", err)
+	}
+
+	if _, err = ch.QueueDeclare(
+		queue,
+		true,
+		false,
+		false,
+		false,
+		nil,
+	); err != nil {
+		return "", "", fmt.Errorf("queue declare: %w", err)
+	}
+
+	if err = ch.QueueBind(
+		queue,
+		routingKeyOrderEmail,
+		exchange,
+		false,
+		nil,
+	); err != nil {
+		return "", "", fmt.Errorf("queue bind: %w", err)
+	}
+
+	return exchange, queue, nil
+}