初始
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194
api/video_hat/ws2/ws2.2.go
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194
api/video_hat/ws2/ws2.2.go
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package ws2
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import (
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"encoding/json"
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"github.com/gogf/gf/v2/frame/g"
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"github.com/gogf/gf/v2/util/gconv"
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"github.com/gorilla/websocket"
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"github.com/tiger1103/gfast/v3/api/constant"
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"log"
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"time"
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)
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// 获取实时、状态等心跳包的请求
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func SendHeartbeat(conn *websocket.Conn) {
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activeDevicesMessage := map[string]string{
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"act": "ma_get_active_devices",
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}
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conn.WriteJSON(activeDevicesMessage)
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}
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// 定时任务
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func SendHeartbeatTime(Conn *websocket.Conn) {
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// 使用匿名函数创建一个定时器，每隔60秒执行一次
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ticker := time.NewTicker(60 * time.Second)
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defer ticker.Stop()
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for {
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select {
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case <-ticker.C:
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SendHeartbeat(Conn)
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}
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}
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}
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// Response 包含从服务器获取的设备数据
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type LocationAndHeart struct {
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Cmd string `json:"cmd"`
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Status bool `json:"status"`
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Message string `json:"msg"`
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Data []DeviceData `json:"data"`
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MsgCode string `json:"msg_code"`
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}
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// UserInfo 包含有关用户的信息
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type UserInfo struct {
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UserID string `json:"user_id" dc:"用户id"`
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CAVersion string `json:"ca_ver"`
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DeviceID string `json:"device_id" dc:"设备id"`
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Mobile string `json:"mobile"`
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SIM string `json:"sim"`
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CTime string `json:"c_time" dc:"创建时间"`
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CALastLoginTime string `json:"ca_last_login_time"`
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UserName string `json:"user_name" dc:"用户名字"`
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UserImg string `json:"user_img"`
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Department string `json:"department"`
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Role string `json:"role"`
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FID string `json:"f_id"`
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CapType string `json:"cap_type"`
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B1 string `json:"b1"`
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B2 string `json:"b2"`
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SOSHeight string `json:"sos_height"`
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CUserID string `json:"c_user_id"`
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VoicePkg string `json:"voice_pkg"`
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AppVersion string `json:"app_version"`
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Headset string `json:"headset"`
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UploadVideoNum string `json:"upload_video_num"`
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NotUploadedVideos string `json:"notuploaded_video_count"`
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GID string `json:"g_id"`
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SIPID int `json:"sip_id"`
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}
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// LocationInfo 包含有关位置信息的数据
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type LocationInfo struct {
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Act string `json:"act"`
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BatteryLevel string `json:"bat_l" dc:"电量百分比"`
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BatteryVoltage string `json:"bat_v" dc:"电池电压"`
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Charging string `json:"charging"`
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GPS string `json:"gps"`
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GPSLevel string `json:"gps_level"`
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InUse string `json:"in_use"`
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IsWorn string `json:"is_weared"`
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NetStrength string `json:"net_strenth"`
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NetType string `json:"net_type"`
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NotUploadedVideos string `json:"notuploaded_video_count"`
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OnlineType string `json:"online_type"`
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PhoneNumber string `json:"phoneNumber"`
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RailStatus string `json:"rail_status"`
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SIMDataNum string `json:"sim_data_num"`
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SIMStatus string `json:"sim_status"`
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TCardStatus string `json:"tcard_status"`
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TempData string `json:"tempdata"`
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UserID string `json:"user_id"`
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XPoint string `json:"x_point"`
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YPoint string `json:"y_point"`
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CTime int64 `json:"ctime"`
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CapType string `json:"cap_type"`
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}
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// DeviceData 包含用户信息和位置信息
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type DeviceData struct {
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UserInfo UserInfo `json:"user_info"`
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LocationInfo LocationInfo `json:"location_info"`
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}
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// 处理收到的心跳和实时数据信息
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func HandleLocation(jsonString string) {
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var response LocationAndHeart
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// 解析 JSON 字符串到结构体
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err := json.Unmarshal([]byte(jsonString), &response)
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if err != nil {
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log.Fatal("Error decoding JSON to struct:", err)
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}
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var IsLowBattery int
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// 用来跟踪当前活跃的设备编号
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activeDevices := make(map[string]bool)
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// 获取当前时间，格式化为 YYYY-MM-DD
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currentTime := time.Now()
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todayDate := currentTime.Format("2006-01-02")
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for _, v := range response.Data {
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// 标记此设备ID为活跃
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activeDevices[v.UserInfo.DeviceID] = true
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// 将 Unix 时间戳（秒）转换为 time.Time 类型
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createTime := time.Unix(gconv.Int64(v.UserInfo.CTime), 0)
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// 判断电量是否低于20%，如果是，则标记为低电量
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if gconv.Int(v.LocationInfo.BatteryLevel) <= constant.BatteryLevel {
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IsLowBattery = 1
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}
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// 检查数据库中是否存在该设备
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IfExists, _ := g.Model("device_video_hat").Where("dev_num", v.UserInfo.DeviceID).Count()
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if IfExists == 0 {
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// 如果设备不存在，则插入新设备数据（不包括设备名称）
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devHat := g.Map{
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"dev_num": v.UserInfo.DeviceID,
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"status": v.LocationInfo.InUse,
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"uid": v.UserInfo.UserID,
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"battery_level": v.LocationInfo.BatteryLevel,
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"is_low_battery": IsLowBattery,
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"create_time": createTime,
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"longitude": v.LocationInfo.XPoint,
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"latitude": v.LocationInfo.YPoint,
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"sip_id": v.UserInfo.SIPID,
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}
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g.Model("device_video_hat").Data(devHat).Save()
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} else {
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// 更新已存在的设备数据
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updateData := g.Map{
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"status": v.LocationInfo.InUse,
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"uid": v.UserInfo.UserID,
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"battery_level": v.LocationInfo.BatteryLevel,
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"is_low_battery": IsLowBattery,
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"create_time": createTime,
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"longitude": v.LocationInfo.XPoint,
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"latitude": v.LocationInfo.YPoint,
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"sip_id": v.UserInfo.SIPID,
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}
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g.Model("device_video_hat").Data(updateData).Where("dev_num", v.UserInfo.DeviceID).Update()
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}
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// 检查 device_data_time 表是否已有当天的记录
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count, err := g.Model("device_data_time").Where("dev_num = ? AND data_time = ?", v.UserInfo.DeviceID, todayDate).Count()
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if err != nil {
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log.Println("Error checking device_data_time:", err)
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continue
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}
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if count == 0 {
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// 如果没有记录，则插入新数据
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g.Model("device_data_time").Data(g.Map{
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"dev_num": v.UserInfo.DeviceID,
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"data_time": todayDate,
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}).Insert()
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}
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}
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// 从数据库中检索所有设备
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var allDevices []struct{ DevNum string }
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err = g.Model("device_video_hat").Fields("dev_num AS DevNum").Scan(&allDevices)
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if err != nil {
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log.Fatal("Error retrieving all devices:", err)
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}
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// 为不活跃的设备设置状态为0
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for _, device := range allDevices {
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if _, isActive := activeDevices[device.DevNum]; !isActive {
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g.Model("device_video_hat").Data(g.Map{"status": 0}).Where("dev_num", device.DevNum).Update()
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}
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}
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}
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