cnc-service/src/resources.py

128 lines
4.0 KiB
Python

#!/usr/bin/env python3
import logging
from flask_restful import Resource
from db import db
from mqtt_flask_instance import mqtt
import config
import models
import schemas
"""
Flask Restful endpoints
"""
__author__ = '@tormakris'
__copyright__ = "Copyright 2020, Birbnetes Team"
__module_name__ = "resources"
__version__text__ = "1"
LOGGER = logging.getLogger(__name__)
class AllDevicesResource(Resource):
"""
Query and control all known devices
"""
alldeviceschema = schemas.DeviceSchema(many=True)
def get(self):
"""
Get all stored items
:return:
"""
alldevices = models.Device.query.all()
return self.alldeviceschema.dump(list(alldevices)), 200
def delete(self):
"""
Shut down every device
:return:
"""
query_ids = db.session.query(models.Device.id).filter(models.Device.status != models.DeviceStatusEnum.offline)
ids = [value for value, in query_ids]
for d_id in ids:
mqtt.publish(config.MQTT_COMMAND_TOPIC, {"deviceID": d_id, "command": "offline"})
def post(self):
"""
Bring every device online
:return:
"""
query_ids = db.session.query(models.Device.id).filter(models.Device.status != models.DeviceStatusEnum.online)
ids = [value for value, in query_ids]
for d_id in ids:
mqtt.publish(config.MQTT_COMMAND_TOPIC, {"deviceID": d_id, "command": "online"})
class DeviceResource(Resource):
"""
Query and control a particular device
"""
deviceschema = schemas.DeviceSchema(many=False)
def get(self, deviceid: str):
"""
Query a device
:param deviceid: UUID of device
:return:
"""
device = models.Device.query.filter_by(id=deviceid).first_or_404()
return self.deviceschema.dump(device), 200
def delete(self, deviceid: str):
"""
Shut down a device
:param deviceid: UUID of device
:return:
"""
device = db.session.query(models.Device.id).filter(str(models.Device.id) == deviceid).first_or_404()[0]
mqtt.publish(config.MQTT_COMMAND_TOPIC, {"deviceID": device, "command": "offline"})
def post(self, deviceid: str):
"""
Bring a device online
:param deviceid: UUID of device
:return:
"""
device = db.session.query(models.Device.id).filter(str(models.Device.id) == deviceid).first_or_404()[0]
mqtt.publish(config.MQTT_COMMAND_TOPIC, {"deviceID": device, "command": "offline"})
class SensorResource(Resource):
"""
Query and control a particular sensor of a device
"""
sensorschema = schemas.SensorSchema(many=False)
def get(self, deviceid: str, sensorid: str):
"""
Query a sensor
:param deviceid: UUID of device
:param sensorid: UUID of sensor
:return:
"""
sensor = models.Sensor.query.filter_by(device_id=deviceid, sensorid=sensorid).first_or_404()
return self.sensorschema.dump(sensor)
def delete(self, deviceid: str, sensorid: str):
"""
Shut down a sensor of a device
:param deviceid: UUID of device
:param sensorid: UUID of sensor
:return:
"""
sensor = db.session.query(models.Sensor.device_id, models.Sensor.id).filter(
str(models.Sensor.device_id) == deviceid and str(models.Sensor.id) == sensorid).first_or_404()
mqtt.publish(config.MQTT_COMMAND_TOPIC, {"deviceID": sensor[0], "sensorID": sensor[1], "command": "offline"})
def post(self, deviceid: str, sensorid: str):
"""
Bring a sensor online
:param deviceid: UUID of device
:param sensorid: UUID of sensor
:return:
"""
sensor = db.session.query(models.Sensor.device_id, models.Sensor.id).filter(
str(models.Sensor.device_id) == deviceid and str(models.Sensor.id) == sensorid).first_or_404()
mqtt.publish(config.MQTT_COMMAND_TOPIC, {"deviceID": sensor[0], "sensorID": sensor[1], "command": "online"})