def login(content):
"""
Try login
"""
import datetime
try:
"""
Parameters requirements are here
"""
username = content.get('username')
password = content.get("password")
assert((type(username) is str) and (len(username) < 30))
assert((type(password) is str) and (len(password) < 30))
except Exception:
return response_json_error({}, "Wrong parameter")
# verify from db
try:
user = UserSvc.verify(username, password)
except NoRecordError as error:
return response_json_error({}, str(error)) # Usually username password mismatch
session['username'] = user.username
session['user_id'] = user.id
session['email'] = user.email
session['last_login'] = str(datetime.datetime.now())
return response_json_ok({'username': user.username, 'email': user.email,
'user_id': user.id}, "Login successful.")
def login(content):
"""
Try login
"""
import datetime
try:
"""
Parameters requirements are here
"""
username = content.get('username')
password = content.get("password")
assert ((type(username) is str) and (len(username) < 30))
assert ((type(password) is str) and (len(password) < 30))
except Exception:
return response_json_error({}, "Wrong parameter")
# verify from db
try:
user = UserSvc.verify(username, password)
except NoRecordError as error:
return response_json_error(
{}, str(error)) # Usually username password mismatch
session['username'] = user.username
session['user_id'] = user.id
session['email'] = user.email
session['last_login'] = str(datetime.datetime.now())
return response_json_ok(
{
'username': user.username,
'email': user.email,
'user_id': user.id
}, "Login successful.")
def record_insert(content, username, location_name, device_name):
"""
insert a record
"""
# Get user id
try:
"""
Parameters requirements are here
"""
user_id = session.get('user_id', None)
if not user_id:
password = content.get("password")
user = UserSvc.verify(username, password)
user_id = user.id
except NoRecordError as error:
return response_json_error(
{}, str(error)) # Usually username password mismatch
except Exception:
return response_json_error({}, "Wrong parameter")
# Get location, deices ids
try:
location = LocationSvc.get(user_id, name=location_name)
device = DeviceSvc.get(user_id, name=device_name)
except NoRecordError as error:
return response_json_error({}, str(error)) # No record
# Not put data in there
try:
PropertySvc.save_record_dict(device.id, location.id,
content.get("content"))
except Exception:
return response_json_error({}, "Wrong parameter")
# Publish MQTT data
topic = "control/" + username + "/" + location_name + "/" + device_name
mqtt_client.publish(topic=str(topic), payload=request.get_data(), qos=1)
print("MQTT publish: " + topic + " payload: ")
print(request.get_data())
# return
return response_json_ok({}, "Insertion good")
def record_insert(content, username, location_name, device_name):
"""
insert a record
"""
# Get user id
try:
"""
Parameters requirements are here
"""
user_id = session.get('user_id', None)
if not user_id:
password = content.get("password")
user = UserSvc.verify(username, password)
user_id = user.id
except NoRecordError as error:
return response_json_error({}, str(error)) # Usually username password mismatch
except Exception:
return response_json_error({}, "Wrong parameter")
# Get location, deices ids
try:
location = LocationSvc.get(user_id, name=location_name)
device = DeviceSvc.get(user_id, name=device_name)
except NoRecordError as error:
return response_json_error({}, str(error)) # No record
# Not put data in there
try:
PropertySvc.save_record_dict(device.id, location.id, content.get("content"))
except Exception:
return response_json_error({}, "Wrong parameter")
# Publish MQTT data
topic = "control/" + username + "/" + location_name + "/" + device_name
mqtt_client.publish(topic=str(topic), payload=request.get_data(), qos=1)
print("MQTT publish: " + topic + " payload: ")
print(request.get_data())
# return
return response_json_ok({}, "Insertion good")
def location_list():
"""
get list of locations
"""
# session variables required
user_id = session.get('user_id', None)
# verify from db
try:
locations = LocationSvc.get_list(user_id)
except NoRecordError as error:
return response_json_error({}, str(error)) # Usually username password mismatch
resp = dict()
resp['locations'] = []
for obj in locations:
resp['locations'].append(dict(obj))
return response_json_ok(resp, "Retrieve locations successful.")
def property_list(device_id):
"""
get list of parameter of device
"""
# session variables required
user_id = session.get('user_id', None)
# verify from db
try:
parameters = PropertySvc.get_list(user_id, device_id)
except NoRecordError as error:
return response_json_error({}, str(error)) # Usually username password mismatch
resp = dict()
resp['parameters'] = []
for obj in parameters:
resp['parameters'].append(dict(obj))
return response_json_ok(resp, "Retrieve parameters successful.")
def device_list_in_location(id):
"""
get list of devices
"""
# session variables required
user_id = session.get('user_id', None)
# verify from db
try:
devices = DeviceSvc.get_list(user_id, location_id=id)
except NoRecordError as error:
return response_json_error({}, str(error)) # Usually username password mismatch
resp = dict()
resp['devices'] = []
for obj in devices:
resp['devices'].append(dict(obj))
return response_json_ok(resp, "Retrieve devices successful.")
def location_list():
"""
get list of locations
"""
# session variables required
user_id = session.get('user_id', None)
# verify from db
try:
locations = LocationSvc.get_list(user_id)
except NoRecordError as error:
return response_json_error(
{}, str(error)) # Usually username password mismatch
resp = dict()
resp['locations'] = []
for obj in locations:
resp['locations'].append(dict(obj))
return response_json_ok(resp, "Retrieve locations successful.")
def property_list(device_id):
"""
get list of parameter of device
"""
# session variables required
user_id = session.get('user_id', None)
# verify from db
try:
parameters = PropertySvc.get_list(user_id, device_id)
except NoRecordError as error:
return response_json_error(
{}, str(error)) # Usually username password mismatch
resp = dict()
resp['parameters'] = []
for obj in parameters:
resp['parameters'].append(dict(obj))
return response_json_ok(resp, "Retrieve parameters successful.")
def device_list_in_location(id):
"""
get list of devices
"""
# session variables required
user_id = session.get('user_id', None)
# verify from db
try:
devices = DeviceSvc.get_list(user_id, location_id=id)
except NoRecordError as error:
return response_json_error(
{}, str(error)) # Usually username password mismatch
resp = dict()
resp['devices'] = []
for obj in devices:
resp['devices'].append(dict(obj))
return response_json_ok(resp, "Retrieve devices successful.")
def logout():
"""
Try logout
"""
try:
"""
Parameters requirements are here
"""
pass # No parameters, only session is required
except Exception:
return response_json_error({}, "Wrong parameter")
# remove the username and id from the session if it's there
user = session.pop('username', None)
user_id = session.pop('user_id', None)
session.pop('last_login', None)
session.pop('email', None)
return response_json_ok({'username': user}, "Logout successful.")
def logout():
"""
Try logout
"""
try:
"""
Parameters requirements are here
"""
pass # No parameters, only session is required
except Exception:
return response_json_error({}, "Wrong parameter")
# remove the username and id from the session if it's there
user = session.pop('username', None)
user_id = session.pop('user_id', None)
session.pop('last_login', None)
session.pop('email', None)
return response_json_ok({'username': user}, "Logout successful.")
def location_detail(id):
"""
get list of locations
"""
# session variables required
user_id = session.get('user_id', None)
try:
location = LocationSvc.get(user_id, id=id)
except NoRecordError as error:
return response_json_error({}, str(error)) # Usually username password mismatch
try:
location.rooms = LocationSvc.get_list(user_id, house_id=id)
except NoRecordError:
# There is a case of no children rooms
location.rooms = []
resp = dict(location)
return response_json_ok(resp, "Retrieve the location successful.")
def device_detail(id):
"""
get list of devices
"""
# session variables required
user_id = session.get('user_id', None)
try:
# Get devices
device = DeviceSvc.get(user_id, id=id)
except NoRecordError as error:
return response_json_error({}, str(error)) # Usually username password mismatch
try:
# Get children devices
device.children = DeviceSvc.get_list(user_id, mother_id=id)
except NoRecordError:
# There is a case of no children devices
device.children = []
resp = dict(device)
return response_json_ok(resp, "Retrieve devices successful.")
def location_detail(id):
"""
get list of locations
"""
# session variables required
user_id = session.get('user_id', None)
try:
location = LocationSvc.get(user_id, id=id)
except NoRecordError as error:
return response_json_error(
{}, str(error)) # Usually username password mismatch
try:
location.rooms = LocationSvc.get_list(user_id, house_id=id)
except NoRecordError:
# There is a case of no children rooms
location.rooms = []
resp = dict(location)
return response_json_ok(resp, "Retrieve the location successful.")
def device_detail(id):
"""
get list of devices
"""
# session variables required
user_id = session.get('user_id', None)
try:
# Get devices
device = DeviceSvc.get(user_id, id=id)
except NoRecordError as error:
return response_json_error(
{}, str(error)) # Usually username password mismatch
try:
# Get children devices
device.children = DeviceSvc.get_list(user_id, mother_id=id)
except NoRecordError:
# There is a case of no children devices
device.children = []
resp = dict(device)
return response_json_ok(resp, "Retrieve devices successful.")
