From 4696385bf4acf50ce6dc751a0b199acb6de1689a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=A4=9A=E5=A4=9A?= <duoduo@xiaoshijie.com>
Date: Thu, 12 Sep 2019 11:21:12 +0800
Subject: [PATCH] update

---
 soft_delete.go | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 soft_delete.go

diff --git a/soft_delete.go b/soft_delete.go
new file mode 100644
index 00000000..0e50b50a
--- /dev/null
+++ b/soft_delete.go
@@ -0,0 +1,39 @@
+package xorm
+
+import (
+	"reflect"
+
+	"xorm.io/builder"
+	"xorm.io/core"
+)
+
+type SoftDelete interface {
+	getDeleteValue() interface{}
+	getSelectFilter(deleteField string) builder.Cond
+	setBeanConumenAttr(bean interface{}, col *core.Column, val interface{})
+}
+
+type DefaultSoftDeleteHandler struct {
+}
+
+func (h *DefaultSoftDeleteHandler) setBeanConumenAttr(bean interface{}, col *core.Column, val interface{}) {
+	t := val.(int64)
+	v, err := col.ValueOf(bean)
+	if err != nil {
+		return
+	}
+	if v.CanSet() {
+		switch v.Type().Kind() {
+		case reflect.Int, reflect.Int64, reflect.Int32:
+			v.SetInt(t)
+		case reflect.Uint, reflect.Uint64, reflect.Uint32:
+			v.SetUint(uint64(t))
+		}
+	}
+}
+func (h *DefaultSoftDeleteHandler) getDeleteValue() interface{} {
+	return int64(1)
+}
+func (h *DefaultSoftDeleteHandler) getSelectFilter(deleteField string) builder.Cond {
+	return builder.Eq{deleteField: int64(0)}
+}