package controllers
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import (
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"car-service/extend/code"
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"car-service/models"
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"car-service/service"
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"fmt"
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"github.com/astaxie/beego"
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"github.com/satori/go.uuid"
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"net/http"
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"sort"
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"strings"
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"sync"
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"time"
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)
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type CarController struct {
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beego.Controller
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}
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//实时计算剩余车位数量，达到条件就推送
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//要求：
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//1.停车数量小于等于5个推送，5个以下的数量变化都推送，推送给已注册手机号的用户，未注册的不推
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//2.满足上一条，如果此车辆已经进入学校停车场了，就不再给这个车牌对应的手机号推送空余车位消息
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//3.晚上10点到10点半，每间隔10分钟，给停车场内的车辆推送消息：请尽快驶出停车场
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func ComputeSpaceLeftRealTime() {
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ticker := time.NewTicker(3 * time.Second)
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prePushLeft, _ := beego.AppConfig.Int("initPushLeft") //初始剩余数量，上线后不能每次启动都推送消息
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sv := service.NewCarService()
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initCacheM := false
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lowerLimit,_ := beego.AppConfig.Int("pushLowerLimit") //[0,5]
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nightPushTimes := 0
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for {
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select {
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case <-ticker.C:
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hikSta, flag := sv.Statistic()
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if flag {
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left := hikSta.Left
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if !initCacheM {
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models.SetSpaceNo(hikSta.TotalPlace)
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initCacheM = true
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}
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if left <=lowerLimit && left != prePushLeft {
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go func() {
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t := time.Now().Format("2006-01-02 15:04:05")
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message := fmt.Sprintf("%s 剩余车位：%d个", t, left)
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b, e, aliasArr := service.PushByAlias("育英中学停车", message, false)
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//记录推送日志
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logE := models.Log{
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Id: uuid.NewV4().String(),
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CreateTime: t,
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Result: b,
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Phones: strings.Join(aliasArr, ","),
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}
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if e != nil {
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logE.Content = e.Error()
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} else {
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logE.Content = message
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}
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logE.Insert()
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prePushLeft = left
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fmt.Println("b:", b,"e:",e, "message:", message)
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}()
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}
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updateSpaceLeft(left)
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}
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//判断当前是否在22:00-22:30之间
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now := time.Now()
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if now.Hour() == 22 && now.Minute()>=0 && now.Minute() <=30{
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if now.Minute() == 0 {
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if nightPushTimes ==0 {
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go nightPush()
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nightPushTimes++
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}
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} else if now.Minute() == 10 {
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if nightPushTimes == 1 {
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go nightPush()
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nightPushTimes++
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}
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} else if now.Minute() == 20 {
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if nightPushTimes == 2{
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go nightPush()
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nightPushTimes++
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}
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} else if now.Minute() == 30 {
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if nightPushTimes == 3{
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go nightPush()
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nightPushTimes++
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}
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}
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} else {
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nightPushTimes = 0
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}
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default:
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time.Sleep(500 * time.Millisecond)
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}
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}
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}
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func nightPush(){
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message := fmt.Sprintf("%s 请尽快驶出停车场", time.Now().Format("2006-01-02 15:04:05"))
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b, e, aliasArr,carOwnNames := service.NightPush("育英中学停车", message)
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//记录推送日志
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logE := models.Log{
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Id: uuid.NewV4().String(),
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CreateTime: time.Now().Format("2006-01-02 15:04:05"),
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Result: b,
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Phones: strings.Join(aliasArr, ","),
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}
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if e != nil {
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logE.Content = e.Error()
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} else {
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logE.Content = message
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}
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logE.Insert()
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fmt.Println("b:", b,"e:",e, "message:", message)
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//将具体的车主信息推送给管理员
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if carOwnNames != nil && len(carOwnNames) >0 {
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//获取车主姓名
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managerMsg := fmt.Sprintf("%s 未驶离车主: %s", time.Now().Format("2006-01-02 15:04:05"), strings.Join(carOwnNames, " "))
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mb,me, managerArr := service.Push2Manager("育英中学停车", managerMsg)
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mLogE := models.Log{
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Id: uuid.NewV4().String(),
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CreateTime: time.Now().Format("2006-01-02 15:04:05"),
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Result: mb,
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Phones: strings.Join(managerArr, ","),
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}
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if me != nil {
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mLogE.Content = me.Error()
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} else {
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mLogE.Content = managerMsg
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}
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mLogE.Insert()
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fmt.Println("mb:", mb, "me:", me, "message:", managerMsg)
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}
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}
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var cacheSpaceLeft int
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var cLock sync.RWMutex
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func updateSpaceLeft(num int) {
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cLock.Lock()
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defer cLock.Unlock()
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cacheSpaceLeft = num
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}
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func getSpaceLeft() int {
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cLock.Lock()
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defer cLock.Unlock()
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return cacheSpaceLeft
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}
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// @Title 统计剩余车位
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// @Description 统计剩余车位
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// @Success 200 {object} models.CarStatistic
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// @Failure 403 {string} json ""
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// @router /statistic [get]
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func (c *CarController) Statistic() {
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left := getSpaceLeft()
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sta := models.CarStatistic{
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Left: left,
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}
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resp := code.Code{
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Success: true,
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Status: http.StatusOK,
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Data: sta,
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}
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c.Data["json"] = resp
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c.ServeJSON()
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}
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// @Title 根据车牌号查找车位信息
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// @Description 根据车牌号查找车位信息
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// @Success 200 {object} models.CarPos
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// @Failure 403 {string} json ""
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// @router /carPos [get]
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func (c *CarController) findCar() {
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}
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// @Title 车位占用情况
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// @Description 车位占用情况
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// @Success 200 {object} models.PosResult
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// @Failure 403 {string} json ""
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// @router /spaceNo [get]
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func (c *CarController) SpaceNo() {
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userId := c.GetString("userId")
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sv := service.NewCarService()
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spaceNos := sv.FindSpaceNo(userId)
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sort.Sort(spaceNos)
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resp := code.Code{
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Success: true,
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Status: http.StatusOK,
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Data: spaceNos,
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}
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c.Data["json"] = resp
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c.ServeJSON()
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}
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func (c *CarController) BindCarSpace() {
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c.ServeJSON()
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}
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// @router /testPush [get]
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func (c *CarController) TestPush() {
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left := getSpaceLeft()
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message := fmt.Sprintf("%s 剩余车位：%d个", time.Now().Format("2006-01-02 15:04:05"), left)
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b, e, aliasArr := service.PushByAlias("育英中学停车", message, true)
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//记录推送日志
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logE := models.Log{
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Id: uuid.NewV4().String(),
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CreateTime: time.Now().Format("2006-01-02 15:04:05"),
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Result: b,
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Phones: strings.Join(aliasArr, ","),
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}
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if e != nil {
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logE.Content = e.Error()
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} else {
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logE.Content = message
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}
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logE.Insert()
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fmt.Println("b:", b,"e:",e, "message:", message)
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resp := code.Code{}
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if b {
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resp.Success = true
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resp.Status = http.StatusOK
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resp.Data = "推送成功"
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} else {
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resp.Success = false
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resp.Status = http.StatusInternalServerError
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resp.Data = e.Error()
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}
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c.Data["json"] = resp
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c.ServeJSON()
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}
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// @router /spaceInfo [get]
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func (c *CarController) SpaceInfo() {
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sv := service.NewCarService()
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spaceInfo := sv.FindHikSpaceInfo()
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c.Data["json"] = code.Code{
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Success: true,
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Status: http.StatusOK,
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Data: spaceInfo,
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}
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c.ServeJSON()
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}
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// @router /spaceUser [get]
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func (c *CarController) SpaceUser() {
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sv := service.NewCarService()
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spaceUser := sv.FindHikSpaceUser()
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c.Data["json"] = code.Code{
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Success: true,
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Status: http.StatusOK,
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Data: spaceUser,
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}
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c.ServeJSON()
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}
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// @router /pushLog [get]
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func (c *CarController) PushLog() {
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st := c.GetString("startTime")
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et := c.GetString("endTime")
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if st == "" {
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st = time.Now().Format("2006-01-02")
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}
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if et == "" {
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et = time.Now().AddDate(0,0,1).Format("2006-01-02")
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}
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curPage, err := c.GetInt("curPage")
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if err != nil {
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curPage = 1
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}
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pageSize, err := c.GetInt("pageSize")
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if err != nil {
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pageSize = 20
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}
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var l models.Log
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total, logs := l.Find(curPage, pageSize, st, et)
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var rl []models.Log
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for _,le := range logs {
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rl = append(rl, *le)
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}
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resp := code.Code{
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Success: true,
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Status: http.StatusOK,
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Data: map[string]interface{}{
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"total": total,
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"list": rl,
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},
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}
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c.Data["json"] = resp
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c.ServeJSON()
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}
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// @router /crossRecord [get]
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func (c *CarController) CrossRecord() {
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sv := service.NewCarService()
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records := sv.CrossRecords()
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resp := code.Code{
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Success: true,
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Status: http.StatusOK,
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Data: records,
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}
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c.Data["json"] = resp
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c.ServeJSON()
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}
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