def add_sensor_value(sensor_type):
temp_reading = request.get_json()
if "timestamp" not in temp_reading:
return bad_request("timestamp attribute missing")
if "sensor" not in temp_reading:
return bad_request("sensor attribute missing")
if "value" not in temp_reading:
return bad_request("value attribute missing")
if "next_update" not in temp_reading:
return bad_request("next_update attribute missing")
sensor_id = temp_reading["sensor"].replace(":", "")
sensor = Sensor.get_by_id(sensor_id)
if sensor is not None and sensor.sensor_type != sensor_type:
return bad_request("Sensor is already registered as another type")
if sensor is None:
sensor = Sensor.create(id=sensor_id, name=sensor_id, sensor_type=sensor_type)
sensor.next_update = datetime.utcfromtimestamp(
temp_reading["timestamp"] + temp_reading["next_update"]
)
db.session.commit()
reading = Reading(
sensor=sensor_id,
timestamp=datetime.utcfromtimestamp(temp_reading["timestamp"]),
value=temp_reading["value"] * 100,
)
db.session.add(reading)
db.session.commit()
return jsonify({"message": "thanks"}), 201
def get_sensor_log(sensor_id):
sensor = Sensor.get_by_id(sensor_id)
if sensor is None:
return not_found("Sensor not found")
rows = LogRow.get_by_sensor_id(sensor_id)
res = []
for row in rows:
res.append(row.to_json())
return jsonify(res), 200
def update_sensor(sensor_id):
sensor = Sensor.get_by_id(sensor_id)
if sensor is None:
return not_found("Sensor not found")
name_change = next(c for c in request.get_json() if {
"op": "replace",
"path": "/name"
}.items() <= c.items())
if name_change is not None and "value" in name_change:
sensor.name = name_change["value"]
db.session.commit()
return jsonify(sensor.to_json()), 200
return bad_request("Not able to parse any patch changes")
def add_sensor_log(sensor_id):
sensor = Sensor.get_by_id(sensor_id)
if sensor is None:
return not_found("Sensor not found")
log_request = request.get_json()
if "timestamp" not in log_request:
return bad_request("timestamp attribute missing")
if "message" not in log_request:
return bad_request("message attribute missing")
if len(log_request["message"]) > 256:
return bad_request("message attribute too long, max is 256")
LogRow.create(
sensor_id=sensor_id,
timestamp=datetime.utcfromtimestamp(log_request["timestamp"]),
message=log_request["message"],
)
return jsonify({"message": "thanks"}), 201
def get_sensor(sensor_id):
sensor = Sensor.get_by_id(sensor_id)
if sensor is None:
return not_found("Sensor not found")
return jsonify(sensor.to_json()), 200