migrate from github

internal/utils/transaction.go

@@ -0,0 +1,28 @@
+package utils
+
+import (
+	"gorm.io/gorm"
+)
+
+// WithTransaction 执行一个包含事务的操作
+func WithTransaction(db *gorm.DB, fn func(tx *gorm.DB) error) error {
+	tx := db.Begin()
+	defer func() {
+		if r := recover(); r != nil {
+			tx.Rollback()
+			panic(r)
+		}
+	}()
+
+	if err := fn(tx); err != nil {
+		tx.Rollback()
+		return err
+	}
+
+	if err := tx.Commit().Error; err != nil {
+		tx.Rollback()
+		return err
+	}
+
+	return nil
+}