- mini program login

business/model/dao/dao_utils.go

@@ -1,6 +1,7 @@
 package dao
 
 import (
+	"fmt"
 	"reflect"
 	"strings"
 	"time"
@@ -130,3 +131,40 @@ func GetCategoryIDJsonField(prefix string) string {
 func GetCategoryIDDBField(prefix string) string {
 	return ConvertDBFieldPrefix(prefix) + "_category_id"
 }
+
+func value2Value(srcValue, dstValue reflect.Value, copyType int) {
+	srcType := srcValue.Type()
+	for i := 0; i < srcType.NumField(); i++ {
+		fieldName := srcType.Field(i).Name
+		if dstFieldvalue := dstValue.FieldByName(fieldName); dstFieldvalue.IsValid() {
+			srcFieldValue := srcValue.FieldByName(fieldName)
+			if false { //dstFieldvalue.Kind() == reflect.Struct {
+				fmt.Printf("%v, %v\n", utils.Format4Output(srcFieldValue.Interface(), false), utils.Format4Output(dstFieldvalue.Interface(), false))
+				value2Value(srcFieldValue, dstFieldvalue, copyType)
+			} else {
+				// fmt.Printf("%v, %v\n", srcFieldValue.Interface(), dstFieldvalue.Interface())
+				dstFieldvalue.Set(srcFieldValue)
+			}
+		}
+	}
+}
+
+// func copyBetweenNoramAndNullObj(src, dst interface{}, copyType int) {
+// 	dstValue := reflect.ValueOf(dst)
+// 	if dstValue.Kind() != reflect.Ptr {
+// 		panic("ObjNormal2Null dst must be ptr of struct")
+// 	}
+// 	srcValue := reflect.ValueOf(src)
+// 	if srcValue.Kind() == reflect.Ptr {
+// 		srcValue = srcValue.Elem()
+// 	}
+// 	value2Value(srcValue, dstValue.Elem(), copyType)
+// }
+
+// func ObjNormal2Null(src, dst interface{}) {
+// 	copyBetweenNoramAndNullObj(src, dst, 1)
+// }
+
+// func ObjNull2Normal(src, dst interface{}) {
+// 	copyBetweenNoramAndNullObj(src, dst, 2)
+// }