def readings():
# print('REQUEST: ', request, request.args, request.data)
if request.method == "POST":
result = Reading.save_readings_from_json(request)
# generate server response
response = jsonify(result)
response.status_code = 201 # Created
return response
# GET
else:
sid = request.args.get('sensor_id', '', type=str)
count = request.args.get('count', -1, type=int)
# check if query contains count
if count != -1:
# query does not specify sensor id
if sid == '':
sensor_ids = Sensor.get_all_ids()
filtered = []
for id in sensor_ids:
one_sensors_readings = Reading.get_for_sensor(
id.sensor_id, count)
for r in one_sensors_readings:
filtered.append(r)
return create_readings_response(filtered)
# query contains sensor id & count
else:
# return count readings from sensor with given sensor_id
filtered = Reading.get_for_sensor(sid, count)
return create_readings_response(filtered)
# check if query contains sensor id, and start and end times
else:
start = request.args.get('start_time', -1, type=int)
end = request.args.get('end_time', -1, type=int)
if (start != -1) and (end != -1):
if sid != '':
filtered = Reading.get_sensor_range(sid, start, end)
else:
filtered = Reading.get_range(start, end)
return create_readings_response(filtered)
# parameters are missing
response = jsonify({
'error':
'Only the following queries are supported: count, sensor_id & count, start_time & end_time, sensor_id & start_time & end_time'
})
response.status_code = 400 # Bad Request
return response
def test_sensor_get_ids(self):
self.client.post('/sensors', data=self.sensor_fixed)
self.client.post('/sensors', data=self.sensor_rover)
res = Sensor.get_all_ids()
self.assertTrue(len(res) is 2)