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设备历史

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This commit is contained in:
XM-GO
2023-09-08 17:41:54 +08:00
parent 3c645e7529
commit da67865a7e
8 changed files with 529 additions and 512 deletions
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37
apps/device/api/device.go
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@@ -86,7 +86,7 @@ func (p *DeviceApi) GetDeviceStatus(rc *restfulx.ReqCtx) {
Define: tel.Define,
Time: rs["ts"],
}
if v, ok := rs[tel.Key]; ok {
if v, ok := rs[strings.ToLower(tel.Key)]; ok {
sdv.Value = v
} else {
sdv.Value = tel.Define["default_value"]
@@ -97,6 +97,20 @@ func (p *DeviceApi) GetDeviceStatus(rc *restfulx.ReqCtx) {
rc.ResData = res
}
// GetDeviceTelemetryHistory 获取Device属性的遥测历史
func (p *DeviceApi) GetDeviceTelemetryHistory(rc *restfulx.ReqCtx) {
id := restfulx.PathParam(rc, "id")
key := restfulx.QueryParam(rc, "key")
startTime := restfulx.QueryParam(rc, "startTime")
endTime := restfulx.QueryParam(rc, "endTime")
limit := restfulx.QueryInt(rc, "limit", 1000)
device := p.DeviceApp.FindOne(id)
sql := `select ts,? from ? where ts > '?' and ts < '?' and ? is not null ORDER BY ts DESC LIMIT ? `
rs, err := global.TdDb.GetAll(sql, key, fmt.Sprintf("%s_telemetry", device.Name), startTime, endTime, key, limit)
biz.ErrIsNilAppendErr(err, "查询设备属性的遥测历史失败")
rc.ResData = rs
}
// 下发设备属性
func (p *DeviceApi) DownAttribute(rc *restfulx.ReqCtx) {
//id := restfulx.PathParam(rc, "id")
@@ -124,8 +138,6 @@ func (p *DeviceApi) InsertDevice(rc *restfulx.ReqCtx) {
data.LinkStatus = global.INACTIVE
data.LastAt = time.Now()
p.DeviceApp.Insert(data)
// 创建超级表
createDeviceTable(data.Pid, data.Name)
}
// UpdateDevice 修改Device
@@ -140,11 +152,6 @@ func (p *DeviceApi) UpdateDevice(rc *restfulx.ReqCtx) {
func (p *DeviceApi) DeleteDevice(rc *restfulx.ReqCtx) {
id := restfulx.PathParam(rc, "id")
ids := strings.Split(id, ",")
for _, id := range ids {
list := p.DeviceApp.FindOne(id)
// 删除表
deleteDeviceTable(list.Name)
}
p.DeviceApp.Delete(ids)
}
@@ -194,17 +201,3 @@ func (p *DeviceApi) ScreenTwinData(rc *restfulx.ReqCtx) {
rc.ResData = vt
}
}
func createDeviceTable(productId, device string) {
err := global.TdDb.CreateTable(productId+"_"+entity.ATTRIBUTES_TSL, device+"_"+entity.ATTRIBUTES_TSL)
biz.ErrIsNil(err, "创建时序属性表失败")
err = global.TdDb.CreateTable(productId+"_"+entity.TELEMETRY_TSL, device+"_"+entity.TELEMETRY_TSL)
biz.ErrIsNil(err, "创建时序遥测表失败")
}
func deleteDeviceTable(device string) {
err := global.TdDb.DropTable(device + "_" + entity.ATTRIBUTES_TSL)
biz.ErrIsNil(err, "删除时序属性表失败")
err = global.TdDb.DropTable(device + "_" + entity.TELEMETRY_TSL)
biz.ErrIsNil(err, "删除时序遥测表失败")
}