gadm-ods/impl/analysis/ods18.go

// Copyright 2019 autocareai.com. All rights reserved.
// Use of this source code is governed by autocareai.com.

package analysis

import (
	"gadm-ods/apis"
	"gadm-ods/common.in/clinit"
	"gadm-ods/model"
	"fmt"
	"github.com/tidwall/gjson"
	"strings"
)

func ParasOds18(content string) (ret []map[string]string, err error) {
	data := gjson.Parse(content)

	requestParams := data.Get("request_params").String()
	requestParamsArray := gjson.Parse(requestParams).Array()
	if len(requestParamsArray) < 1 {
		return nil, fmt.Errorf("数据异常,没有数据")
	}
	requestParam := requestParamsArray[0]

	responseParams := data.Get("response_params").String()
	code := gjson.Get(responseParams, "code").String()
	if code != "0" {
		return nil, fmt.Errorf("数据异常,没有数据")
	}

	result := gjson.Get(responseParams, "result").String()
	engineNo := gjson.Get(result, "engine_number").String()
	vin := requestParam.Get("vin").String()

	if vin == "" || engineNo == "" {
		return nil, fmt.Errorf("数据异常")
	}
	dataMap := make(map[string]string)
	dataMap["vin"] = vin
	dataMap["engine_no"] = engineNo
	ret = append(ret, dataMap)
	return ret, nil

}

//   ZCRK vin 查发动机号(141-003)
func HandleOnlineOds18(msg *apis.OdsMessage) (dataMapList []map[string]string, err error) {
	dataMapList, err = ParasOds18(msg.Content)
	if err != nil {
		// 解析不出来数据直接返回
		return nil, nil
	}

	if len(dataMapList) == 0 {
		return nil, nil
	}

	// 入本地库
	ods18 := &model.Ods18{}
	ods18.Vin = dataMapList[0]["vin"]
	ods18.Content = msg.Content
	err = ods18.Insert(clinit.DB())
	if err != nil {
		if !strings.Contains(err.Error(), "Duplicate") {
			return nil, err
		} else {
			where := map[string]interface{}{"vin": ods18.Vin}
			oldOds18 := &model.Ods18{}
			err = oldOds18.Query(clinit.DB(), where)
			if err == nil {
				oldDataMapList, _ := ParasOds18(oldOds18.Content)
				if checkDataMapListEqual(oldDataMapList, dataMapList) {
					return nil, nil
				}
			}
			ods18.UpdateWhere(clinit.DB(), where)
		}
	}
	return dataMapList, nil
}