refactor: 将newEventID函数移动到rabbitMQ

backend/internal/middleware/rabbitmq/rabbitMQ.go

@@ -2,6 +2,8 @@ package rabbitmq
 
 import (
 	"context"
+	"crypto/rand"
+	"encoding/hex"
 	"encoding/json"
 	"errors"
 	"feedsystem_video_go/internal/config"
@@ -104,3 +106,11 @@ func (r *RabbitMQ) PublishJSON(ctx context.Context, exchange string, routingKey
 		Body:         b,
 	})
 }
+
+func newEventID(n int) (string, error) {
+	b := make([]byte, n)
+	if _, err := rand.Read(b); err != nil {
+		return "", err
+	}
+	return hex.EncodeToString(b), nil
+}

backend/internal/middleware/rabbitmq/socialMQ.go

@@ -2,8 +2,6 @@ package rabbitmq
 
 import (
 	"context"
-	"crypto/rand"
-	"encoding/hex"
 	"errors"
 	"time"
 )
@@ -67,11 +65,3 @@ func (s *SocialMQ) publish(ctx context.Context, action, routingKey string, follo
 	}
 	return s.PublishJSON(ctx, socialExchange, routingKey, evt)
 }
-
-func newEventID(n int) (string, error) {
-	b := make([]byte, n)
-	if _, err := rand.Read(b); err != nil {
-		return "", err
-	}
-	return hex.EncodeToString(b), nil
-}