goInOut/adaptors/司南GNSS_MySql库to安心云.go

package adaptors

import (
	"encoding/json"
	"fmt"
	"goInOut/consumers/SinoGnssMySQL"
	"strconv"
)

// Adaptor_SINOMYSQL_AXYMQTT  数据 转换 江苏农村公路桥梁监测系统
type Adaptor_SINOMYSQL_AXYMQTT struct {
}

func (the Adaptor_SINOMYSQL_AXYMQTT) Transform(gnssDataList []SinoGnssMySQL.GnssData) []NeedPush {
	var needPush []NeedPush
	allDxFiles := make(map[string][]SinoGnssMySQL.DxFile)
	for _, gnssData := range gnssDataList {
		OnceDxFiles := allDxFiles[gnssData.GroupName]
		OnceDxFiles = append(OnceDxFiles, SinoGnssMySQL.DxFile{
			Module:     gnssData.StationName,
			Channel:    1,
			Timespan:   gnssData.Time.UnixMilli(),
			RawValue:   []float64{gnssData.X, gnssData.Y, gnssData.H}, //file_mqtt协议里面只解析RV
			LimitValue: []float64{},
			PhyValue:   []float64{},
			ThemeValue: []float64{},
		})
		allDxFiles[gnssData.GroupName] = OnceDxFiles
	}

	for groupName, groupFileList := range allDxFiles {
		contentMap := make(map[string]string)
		for i, file := range groupFileList {
			bs, _ := json.Marshal(file)
			contentMap[strconv.Itoa(i)] = string(bs)
		}
		gpContent, _ := json.Marshal(contentMap)
		topic := fmt.Sprintf("SinoGnss/%s/", groupName)
		needPush = append(needPush, NeedPush{
			Topic:   topic,
			Payload: gpContent,
		})
	}

	return needPush
}