def store_sensor():
sensor = Sensor()
if request.form.get('identificator') == "":
flash('You left the identificator blank, try again!', category={ 'theme': 'error' } )
app.logger.error("Adding sensor: Blank identificator")
return redirect('/sensors/add/')
if request.form.get('type'):
sensor.type = request.form.get('type')
sensor.identificator = request.form.get("identificator").lower().replace(" ", "_")
sensor.pin_id = request.form.get("pin")
sensor.module_id = request.form.get("module")
if SensorInteractor.get_by_identificator(sensor.identificator):
flash("Sensor with same identifier already exists!", category={ 'theme': 'error' } )
app.logger.error("Adding sensor: Identificator already exists")
return redirect("/sensors/add/")
try:
sensor.save()
for method in sensor.module.methods:
sm = SensorMethods()
sm.method = method
sensor.sensor_methods.append(sm)
sensor.save()
if request.form.get('is_active'):
activate_sensor(sensor.id)
if sensor.pin.arduino_pin == "D":
r = request_helper.change_pin_mode(sensor.pin.arduino_pin[1:], sensor.pin.io)
if r!= False:
flash("Pin %s mode successfully changed to %s!" % (sensor.pin.arduino_pin, sensor.pin.io), category={'theme' : 'success'} )
else:
flash("Pin mode could not be changed!", category={'theme': 'error'})
app.logger.error("Adding sensor: Couldn't change pin mode - %s (%s)" % (sensor.pin.arduino_pin, sensor.pin.io))
flash("Sensor added!", category={ 'theme': 'success' } )
return redirect("/sensors/#%s" % sensor.identificator)
except IntegrityError:
flash("Sensor with same identifier already exists!", category={ 'theme': 'error' } )
app.logger.error("Adding sensor: Identificator already exists")
return redirect("/sensors/add/")
def retargeting_sensor_toggle(identificator, method_path, value=None):
if request.remote_addr in [gateway.address.split(":")[1][2:] for gateway in GatewayInteractor.get_all_device_registered()]:
sensor = SensorInteractor.get_by_identificator(identificator)
if sensor and sensor.active:
method = MethodInteractor.get_by_path(method_path, sensor.module_id)
if method:
if method.type != "read":
sensor_method = SensorMethodsInteractor.get(sensor.id, method.id)
if sensor_method:
if sensor.pin.io == "output":
path = "/%s/%s/%s/%s" % (sensor.module.hardware.path, sensor.module.path, method_path, sensor.pin.pin)
if value:
path += "/%s" % value
r = request_helper.call_arduino_path( path )
if r != False:
if r.status_code == 200:
if r.text:
sensor_method.value = r.text
sensor_method.save()
for gateway in GatewayInteractor.get_all_device_registered():
request_helper.send_sensor_value(gateway.address, gateway.post_authorization, sensor.identificator, sensor_method.method.path, sensor_method.value)
app.logger.info("Retargeting call: %s - %s (%s)" % (identificator, method_path, sensor_method.value))
return make_response((r.text, r.status_code))
app.logger.error("Retargeting call: Can't reach sensor - %s" % (sensor.identificator, ))
return make_response(("400: The sensor can't be reached!", 400))
app.logger.error("Retargeting call: Called method for an INPUT sensor - %s" % (sensor.identificator))
return make_response(("400: You are calling a method for an INPUT sensor!", 400))
app.logger.error("Retargeting call: Invalid method for sensor - %s (%s)" % (sensor.identificator, method_path))
return make_response(("400: Invalid method for sensor!", 400))
app.logger.error("Retargeting call: Called read method - %s (%s)" % (sensor.identificator, method_path))
return make_response(("400: You are calling a read method!", 400))
app.logger.error("Retargeting call: Invalid method for sensor - %s (%s)" % (sensor.identificator, method_path))
return make_response(("400: Invalid method for sensor!", 400))
app.logger.error("Retargeting call: Sensor doesn't exist - %s" % (identificator, ))
return make_response(("400: Non existant sensor!", 400))
app.logger.error("Retargeting call: Request didn't come from registered GW - %s" % (request.remote_addr, ))
return make_response(("400: You are not allowed to access this device!", 400))
def update_sensor(sensor_id):
identificator = request.form.get("identificator").lower().replace(" ", "_")
old_sensor = SensorInteractor.get(sensor_id)
old_io = old_sensor.pin.io
sensor = SensorInteractor.get_by_identificator(identificator)
if old_sensor:
if sensor and sensor != old_sensor:
flash("Sensor with same identifier already exists!", category={ 'theme': 'error' } )
app.logger.error("Editing sensor: Identificator already exists")
return redirect("/sensors/%d/edit/" % sensor_id)
identificator_changed = False
if old_sensor.identificator != identificator:
identificator_changed= True
old_sensor.identificator = identificator
gateways = GatewayInteractor.get_all_device_registered()
if gateways:
for gateway in gateways:
for sensor_method in old_sensor.sensor_methods:
request_helper.delete_sensor(gateway.address, gateway.post_authorization, old_sensor.identificator, sensor_method.method.path)
if request.form.get('type'):
old_sensor.type = request.form.get('type')
old_sensor.pin_id = request.form.get("pin")
if old_sensor.module_id != request.form.get("module"):
old_sensor.module_id = request.form.get("module")
if not identificator_changed:
gateways = GatewayInteractor.get_all_device_registered()
if gateways:
for gateway in gateways:
for sensor_method in old_sensor.sensor_methods:
request_helper.delete_sensor(gateway.address, gateway.post_authorization, old_sensor.identificator, sensor_method.method.path)
old_sensor.save()
SensorMethodsInteractor.delete_all_for_sensor(old_sensor.id)
for method in old_sensor.module.methods:
sm = SensorMethods()
sm.method = method
old_sensor.sensor_methods.append(sm)
old_sensor.save()
if request.form.get('is_active'):
activate_sensor(old_sensor.id)
if old_sensor.pin.arduino_pin[0] == "D" and old_sensor.pin.io != old_io:
r = request_helper.change_pin_mode(old_sensor.pin.arduino_pin[1:], old_sensor.pin.io)
if r!= False:
flash("Pin %s mode successfully changed to %s!" % (old_sensor.pin.arduino_pin, old_sensor.pin.io), category={'theme' : 'success'} )
else:
flash("Pin mode could not be changed!", category={'theme': 'error'})
app.logger.error("Editing sensor: Couldn't change pin mode - %s (%s)" % (old_sensor.pin.arduino_pin, old_sensor.pin.io))
elif old_sensor.active:
deactivate_sensor(old_sensor.id)
flash("Sensor edited!", category={ 'theme': 'success' } )
return redirect("/sensors/#%s" % old_sensor.identificator)
flash("Sensor doesn't exist!", category={ 'theme': 'error' } )
app.logger.error("Editing sensor: Sensor doesn't exist")
return redirect("/sensors/")
def check_identificator():
identificator = request.form.get("identificator")
sensor = SensorInteractor.get_by_identificator(identificator)
if sensor:
return jsonify({ "exists" : True })
return jsonify({ "exists" : False })
