cws-sdk/controls/controls.go

package controls

import (
	"encoding/json"
	"git.sxidc.com/go-tools/utils/strutils"
)

type InfoStruct interface {
	BankInfo
}

type InfosStruct interface {
	ProjectInfo | DeptInfo | IDName | SubjectIDName
}

func ExtractInfo[T InfoStruct](infoStr string) (*T, error) {
	info := new(T)
	if strutils.IsStringEmpty(infoStr) {
		return info, nil
	}

	err := json.Unmarshal([]byte(infoStr), info)
	if err != nil {
		return nil, err
	}
	return info, nil
}

func ExtractInfoFormInfos[T InfosStruct](infosStr string) (*T, error) {
	infos, err := ExtractInfos[T](infosStr)
	if err != nil {
		return nil, err
	}

	if infos == nil || len(infos) == 0 {
		var info T
		return &info, nil
	}

	return &infos[0], nil
}

func ExtractInfos[T InfosStruct](infosStr string) ([]T, error) {
	infos := make([]T, 0)
	if strutils.IsStringEmpty(infosStr) {
		return infos, nil
	}

	err := json.Unmarshal([]byte(infosStr), &infos)
	if err != nil {
		return nil, err
	}
	return infos, nil
}