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feat: add MapToStruct

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dudaodong
2024-02-23 10:29:46 +08:00
parent 97ea636e9e
commit 48519aba2b
5 changed files with 231 additions and 44 deletions
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55
convertor/convertor.go
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@@ -294,48 +294,6 @@ func DeepClone(src interface{}) interface{} {
return result.Interface()
}
// // CopyProperties copies each field from the source into the destination. It recursively copies struct pointers and interfaces that contain struct pointers.
// func CopyProperties(dst, src interface{}) (err error) {
// defer func() {
// if e := recover(); e != nil {
// err = errors.New(fmt.Sprintf("%v", e))
// }
// }()
// dstType, dstValue := reflect.TypeOf(dst), reflect.ValueOf(dst)
// srcType, srcValue := reflect.TypeOf(src), reflect.ValueOf(src)
// if dstType.Kind() != reflect.Ptr || dstType.Elem().Kind() != reflect.Struct {
// return errors.New("CopyProperties: param dst should be struct pointer")
// }
// if srcType.Kind() == reflect.Ptr {
// srcType, srcValue = srcType.Elem(), srcValue.Elem()
// }
// if srcType.Kind() != reflect.Struct {
// return errors.New("CopyProperties: param src should be a struct or struct pointer")
// }
// dstType, dstValue = dstType.Elem(), dstValue.Elem()
// propertyNums := dstType.NumField()
// for i := 0; i < propertyNums; i++ {
// property := dstType.Field(i)
// propertyValue := srcValue.FieldByName(property.Name)
// if !propertyValue.IsValid() || property.Type != propertyValue.Type() {
// continue
// }
// if dstValue.Field(i).CanSet() {
// dstValue.Field(i).Set(propertyValue)
// }
// }
// return nil
// }
// CopyProperties copies each field from the source into the destination. It recursively copies struct pointers and interfaces that contain struct pointers.
// use json.Marshal/Unmarshal, so json tag should be set for fields of dst and src struct.
func CopyProperties(dst, src interface{}) error {
@@ -404,3 +362,16 @@ func GbkToUtf8(bs []byte) ([]byte, error) {
b, err := io.ReadAll(r)
return b, err
}
// MapToStruct converts map to struct
// Play: todo
func MapToStruct(m map[string]interface{}, structObj interface{}) error {
for k, v := range m {
err := setStructField(structObj, k, v)
if err != nil {
return err
}
}
return nil
}