69 lines
1.7 KiB
Go
69 lines
1.7 KiB
Go
package elmapi
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import (
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"fmt"
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"git.rosy.net.cn/baseapi"
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"git.rosy.net.cn/baseapi/platform/common"
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"git.rosy.net.cn/baseapi/utils"
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"github.com/fatih/structs"
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)
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const (
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OrderValid = 10
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MerchantValid = 12
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OrderCanceled = 14
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MerchantInvalid = 15
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OrderForceInvalid = 17
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OrderFinished = 18
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)
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type ELMCallbackResponse struct {
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Message string `json:"message"`
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}
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type ELMCallbackMsg struct {
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AppId int `json:"appId"`
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RequestId string `json:"requestId"`
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Type int `json:"type"`
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Message string `json:"message"`
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ShopId int `json:"shopId"`
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Timestamp int64 `json:"timestamp"`
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UserId int64 `json:"userId"`
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Signature string `json:"signature"`
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}
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var (
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SuccessResponse = &ELMCallbackResponse{"ok"}
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)
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func (e *ELMAPI) unmarshalData(data []byte, msg interface{}) (callbackResponse *ELMCallbackResponse) {
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err := utils.UnmarshalUseNumber(data, msg)
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if err != nil {
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return &ELMCallbackResponse{
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Message: fmt.Sprintf(common.CBErrMsgUnmarshal, data, err),
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}
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}
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return nil
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}
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func (e *ELMAPI) CheckCallbackValidation(mapData map[string]interface{}) (callbackResponse *ELMCallbackResponse) {
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sign := e.signParamsMap(mapData, "")
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if remoteSign, _ := mapData[signKey].(string); sign != remoteSign {
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baseapi.SugarLogger.Infof("Signature is not ok, mine:%v, get:%v", sign, remoteSign)
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return &ELMCallbackResponse{Message: "signature is invalid"}
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}
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return nil
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}
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func (e *ELMAPI) GetCallbackMsg(data []byte) (msg *ELMCallbackMsg, callbackResponse *ELMCallbackResponse) {
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msg = new(ELMCallbackMsg)
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if callbackResponse = e.unmarshalData(data, msg); callbackResponse != nil {
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return nil, callbackResponse
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}
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mapData := structs.Map(msg)
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callbackResponse = e.CheckCallbackValidation(mapData)
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return msg, callbackResponse
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}
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