update

service/shared.go

@@ -0,0 +1,22 @@
+package service
+
+import (
+	"fmt"
+	"time"
+)
+
+func RetryOperation(maxRetries int, delay time.Duration, operation func() error) error {
+	var err error
+	for i := 0; i <= maxRetries; i++ {
+		err = operation()
+		if err == nil {
+			return nil
+		}
+		fmt.Printf("Error encountered: %v\n", err)
+		if i < maxRetries {
+			fmt.Printf("Retrying after %v...\n", delay)
+			time.Sleep(delay)
+		}
+	}
+	return err
+}