137 lines
3.7 KiB
Go
137 lines
3.7 KiB
Go
package weimobapi
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import (
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"crypto/md5"
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"fmt"
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"strings"
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"time"
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"git.rosy.net.cn/baseapi/utils"
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)
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const (
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MsgTopicOrder = "ec_order"
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MsgTopicRights = "ec_rights"
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)
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const (
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MsgEventCreateOrder = "createOrder"
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MsgEventOrderStatusChange = "orderStatusChange"
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MsgEventCreateRights = "createRights"
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MsgEventCompleteRights = "completeRights"
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MsgEventCancelRights = "cancelRights"
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)
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const (
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ChannelTypeWeixinOpen = 0
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ChannelTypeWeixinMini = 1
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ChannelTypeH5 = 2
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ChannelTypeQQ = 3
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ChannelTypeWeibo = 4
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ChannelTypeToutiao = 5
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ChannelTypeAliPay = 6
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ChannelTypeOffline = 7
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)
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const (
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MsgOrderStatusWait4Pay = 0 // 未支付
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MsgOrderStatusPartPayed = 1 // 部分支付
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MsgOrderStatusPayed = 2 // 已支付
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MsgOrderStatusCanDeliver = 3 // 可发货
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MsgOrderStatusPartDelivering = 4 // 部分发货
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MsgOrderStatusDelivering = 5 // 已发货
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MsgOrderStatusPartDelivered = 6 // 部分确认收货
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MsgOrderStatusDelivered = 7 // 确认收货
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MsgOrderStatusFinished = 8 // 完成（不能再申请售后）
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MsgOrderStatusCancled = 9 // 取消
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)
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type CallbackMsg struct {
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IsFake bool `json:"isFake"` // 是否自己生成的假消息
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ID string `json:"id"`
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Topic string `json:"topic"`
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Event string `json:"event"`
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PublicAccountID string `json:"public_account_id"`
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BusinessID string `json:"business_id"`
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Sign string `json:"sign"`
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MsgSignature string `json:"msgSignature"`
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StoreID int64 `json:"storeId"`
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RightsID int64 `json:"rightsId"`
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OrderNo int64 `json:"orderNo"`
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StatusTime time.Time `json:"statusTime"`
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ChannelType int `json:"channelType"`
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MsgBody map[string]interface{} `json:"msgBody"`
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MsgBodyStr string `json:"msg_body"`
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}
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type ErrorInfo struct {
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ErrCode int `json:"errcode"`
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ErrMsg string `json:"errmsg"`
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}
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type CallbackResponse struct {
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Code ErrorInfo `json:"code"`
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}
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var (
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SuccessResponse = &CallbackResponse{
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Code: ErrorInfo{
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ErrMsg: "success",
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},
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}
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)
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func Err2CallbackResponse(err error, data string) *CallbackResponse {
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if err == nil {
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return SuccessResponse
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}
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if data == "" {
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data = err.Error()
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}
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return &CallbackResponse{
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Code: ErrorInfo{
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ErrCode: -1,
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ErrMsg: data,
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},
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}
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}
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func (a *API) CheckCallbackValidation(sign, msgSignature, id, msgBody string) bool {
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localSign := fmt.Sprintf("%x", md5.Sum([]byte(a.appID+id+a.appSecret)))
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// baseapi.SugarLogger.Debug(sign, ":", localSign)
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if localSign == sign {
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localSign := fmt.Sprintf("%x", md5.Sum([]byte(a.appID+id+msgBody+a.appSecret)))
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// baseapi.SugarLogger.Debug(msgSignature, ":", localSign)
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return localSign == msgSignature
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}
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return false
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}
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func (a *API) GetCallbackMsg(body []byte) (msg *CallbackMsg, callbackResponse *CallbackResponse) {
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err := utils.UnmarshalUseNumber(body, &msg)
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if err != nil {
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return nil, Err2CallbackResponse(err, "")
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}
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err = utils.UnmarshalUseNumber([]byte(msg.MsgBodyStr), &msg.MsgBody)
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if err != nil {
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return nil, Err2CallbackResponse(err, "")
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}
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msg.OrderNo = utils.MustInterface2Int64(msg.MsgBody["orderNo"])
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if !a.CheckCallbackValidation(msg.Sign, msg.MsgSignature, msg.ID, msg.MsgBodyStr) {
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return nil, Err2CallbackResponse(fmt.Errorf("sign is not match"), "")
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}
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if msg.Event == MsgEventCreateOrder {
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msg.StatusTime = utils.Str2Time(strings.Replace(msg.MsgBody["createTime"].(string), ": ", ":", -1))
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msg.ChannelType = int(utils.MustInterface2Int64(msg.MsgBody["channelType"]))
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} else {
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msg.StatusTime = time.Now()
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if msg.Topic == MsgTopicRights {
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msg.RightsID = utils.MustInterface2Int64(msg.MsgBody["rightsId"])
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msg.StoreID = utils.MustInterface2Int64(msg.MsgBody["storeId"])
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}
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}
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return msg, nil
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}
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