orderrpc/cancel.go

package orderrpc

import (
	"encoding/json"
	"strconv"
	"time"

	"git.tetele.net/tgo/crypter"

	"github.com/golang/protobuf/proto"
)

type OrderCancelRes struct {
	Success bool
}

func Cancel(dbname, site_id string, order_id string, url ...string) (*OrderCancelRes, error) {

	conn, err := rpc_server_conn(url...)
	if err != nil {
		return nil, err
	}
	defer conn.Close()

	data := map[string]string{
		"dbname":   dbname,
		"site_id":  site_id,
		"order_id": order_id,
	}

	data_json, err := json.Marshal(data)
	if err != nil {
		return nil, err
	}

	encryData := crypter.DesEn(string(data_json), DES_KEY)

	now_int64 := time.Now().Unix()

	now := strconv.FormatInt(now_int64, 10)

	sign := Sign(encryData, now)

	req := &CreateRequest{
		proto.String(encryData),
		proto.String(now),
		proto.String(sign),
		nil}

	res := &CreateResponse{}

	err = conn.Cancel(req, res)

	if err != nil {
		return nil, err
	}

	res_data, err := HandleResponse(res)

	var res_arr OrderCancelRes

	err = json.Unmarshal([]byte(res_data), &res_arr)

	if err != nil {
		return nil, err
	}

	return &res_arr, nil

}