Topic	Description
/device/req/register	Topic untuk request atau action register device
/device/resp/register	Topic untuk response register device
/device/req/tracking	Topic for record gps tracking from device
/device/geofence/detect	Topic for publish device detected in geofenece area
/device/logs	Topic for publish device log like heartbeat etc..
/device/resp/tracking	Topic for response gps tracking and will
/device/req/{device_id}/sensor/{sensor_id}	Topic for publish sensor data from iot device or device
/device/resp/sensor/{device_id}	Topic for response record sensor

MQTT Message payload per topic

Payload or contract message pertopic mqtt. for this version message used with native json or struct in Golang, in next version will migrate to protbuf.

Payload Topic : /device/req/register

topic for request register device

{
    "device_id":string,
    "mac_address":string,
    "device_type":int,
    "chip_id":string,
    "i2c_address":string,
    "timestamp":int64,
    "network_mode":string,
    "phone_no":string,
    "imei":string,
    "imsi":"imsi",
    "sim_operator":int64,
    "apn":string,
    "embedded_sensor":[]int
}

in this version supported network mode:

const (
	NETWORK_MODE_WLAN        = "WLAN"
	NETWORK_MODE_MOBILE_DATA = "MOBILE_DATA"
)

Payload Topic : /device/resp/register

topic for response register device

{
    "device_id":string,
    "status":string,
    "message":string,
    "valid_sensor_id":[]int,
    "count_sensor_not_valid":int,
}

in this version supported status:


var (
	StatusValidDeviceId            Status = "VALID_DEVICE_ID"
	StatusSuccessRegister          Status = "SUCCESS_REGISTER_DEVICE"
	StatusFailedRegister           Status = "FAILED_REGISETER_DEVICE"
	StatusGPSTrackingStart         Status = "START_RECORD_TRACKING"
	StatusGPSTrackingStop          Status = "STOP"
	StatusGPSTracingRecordTracking Status = "TRACKING_RECORDED"
	StatusLowSignal                Status = "LOW_SIGNAL"
	StatusHeartBeat                Status = "HEARTBEAT"
)

Payload Topic : /device/req/tracking

payload for record gps tracking

{
    "device_id":string ,
    "speed":float64,
    "status":string ,
    "temp":float64,
    "lat":float64,
    "long":float64,
    "signal":float64,
    "angle":float64,
    "altitude":float64,
    "timestamp":int64,
}

Payload Topic : /device/geofence/detect

paylod for detect device inside or in gefence area

{
    "device_id":int64,
    "detect":string ,
    "lat":float64,
    "long":float64,
    "detect_time":int64  
}

Payload Topic : /device/logs

payload for publish hearbeat or logs from device

{
    "device_id":string,
    "status":string,
    "reason":string,
    "signal_strength":float64,
    "recorded_at":int64
}

Payload Topic : /device/resp/tracking

topic for response gps tracking with detail

{
    "device_id":string ,
    "device_type":int,
    "id":int64,
    "status":string ,
    "message":Message,
    "gps_data":GPSData,
    "sensor_data":Sensor,
}

Child payload or struct

Payload: Message

{
   "value":string,
   "reason":string
}

Payload: GPSData

struct contain data from gps

{
    "lat":float64,
    "long":float64,
    "altitude":float64,
    "speed":float64,
    "angle":float64
}

Payload: Sensor

struct contain data sensor

{
    "temp":float64,
	"signal":float64
}

Payload Topic : /device/req/{device_id}/sensor/{sensor_id}

payload for publish data sensor non gps tracking

{
    "device_id":string,
    "sensor_id":int,
    "value":float64,
    "timestamp":int,
    "message":string,
    "code":int,
}

Payload Topic : /device/resp/sensor/{device_id}

payload for response record sensor

{
    "device_id":string,
    "message":string,
    "code":int,
}

response code in response record sensor

// enum event code...
type EventCode int
const (
	// sending sensor data from device to backend
	SendSensorData                   EventCode = 1
	BadRequest                                 = 2
	DeviceIdNotFound                           = 3
	UserRFIDAndDeviveNotPairedToUser           = 4
	DeviceNotPairedToUser                      = 5
)