pcm-coordinator/pkg/utils/copier.go

/*

 Copyright (c) [2023] [pcm]
 [pcm-coordinator] is licensed under Mulan PSL v2.
 You can use this software according to the terms and conditions of the Mulan PSL v2.
 You may obtain a copy of Mulan PSL v2 at:
          http://license.coscl.org.cn/MulanPSL2
 THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 EITHER EXPaRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 See the Mulan PSL v2 for more details.

*/

package utils

import (
	"github.com/jinzhu/copier"
	"github.com/pkg/errors"
	"strconv"
	"time"
)

var Converters = []copier.TypeConverter{
	{
		SrcType: time.Time{},
		DstType: copier.String,
		Fn: func(src interface{}) (interface{}, error) {
			s, ok := src.(time.Time)

			if !ok {
				return nil, errors.New("src type not matching")
			}

			return s.Format(time.RFC3339), nil
		},
	},
	{
		SrcType: copier.String,
		DstType: copier.Int,
		Fn: func(src interface{}) (interface{}, error) {
			s, ok := src.(string)

			if !ok {
				return nil, errors.New("src type not matching")
			}

			return strconv.Atoi(s)
		},
	},
	{
		SrcType: copier.String,
		DstType: copier.Bool,
		Fn: func(src interface{}) (interface{}, error) {
			s, ok := src.(string)

			if !ok {
				return nil, errors.New("src type not matching")
			}

			return strconv.ParseBool(s)
		},
	},
}