list_table.go
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package query
import (
"fmt"
"reflect"
"strings"
"github.com/beego/beego/v2/core/validation"
)
type ListTableQuery struct {
// 查询偏离量
Offset int `cname:"查询偏离量" json:"offset" valid:"Required"`
// 查询限制
Limit int `cname:"查询限制" json:"limit" valid:"Required"`
}
func (listTableQuery *ListTableQuery) Valid(validation *validation.Validation) {
}
func (listTableQuery *ListTableQuery) ValidateQuery() error {
valid := validation.Validation{}
b, err := valid.Valid(listTableQuery)
if err != nil {
return err
}
if !b {
elem := reflect.TypeOf(listTableQuery).Elem()
for _, validErr := range valid.Errors {
field, isExist := elem.FieldByName(validErr.Field)
if isExist {
return fmt.Errorf(strings.Replace(validErr.Message, validErr.Field, field.Tag.Get("cname"), -1))
} else {
return fmt.Errorf(validErr.Message)
}
}
}
return nil
}