Avoid deeply nested control flow statements.

Open

                        for row in rows_meters:
                            meter_dict[row[2]] = {"type": 'meter',
                                                  "id": row[0],
                                                  "name": row[1],
                                                  "uuid": row[2]}

Avoid deeply nested control flow statements.

Open

                        if numerator_meter is None:
                            numerator_meter = virtual_meter_dict.get(row[5], None)
                        if numerator_meter is None:

Avoid deeply nested control flow statements.

Open

                        if numerator_meter is None:
                            numerator_meter = virtual_meter_dict.get(row[5], None)
                        if numerator_meter is None:

Avoid deeply nested control flow statements.

Open

                        if parameters['denominator_meter'] is not None and \
                                isinstance(parameters['denominator_meter']['uuid'], str) and \
                                len(str.strip(parameters['denominator_meter']['uuid'])) > 0:
                            denominator_meter_uuid = str.strip(parameters['denominator_meter']['uuid'])

Function access_control has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

def access_control(req):
    """
        Check user privilege in request headers to protect resources from invalid access
        :param req: HTTP request
        :return: HTTPError if invalid else None

• Read up
  Read up

Function on_post has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    def on_post(req, resp, id_):
        admin_control(req)
        if not id_.isdigit() or int(id_) <= 0:
            raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST',
                                   description='API.INVALID_POINT_ID')

• Read up
  Read up

Function on_get has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    def on_get(req, resp, id_):
        if 'API-KEY' not in req.headers or \
                not isinstance(req.headers['API-KEY'], str) or \
                len(str.strip(req.headers['API-KEY'])) == 0:
            access_control(req)

• Read up
  Read up

Function on_put has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    def on_put(req, resp, id_):
        """Handles PUT requests"""
        admin_control(req)
        try:
            raw_json = req.stream.read().decode('utf-8')

• Read up
  Read up

Function on_get has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    def on_get(req, resp):
        """Handles GET requests"""
        admin_control(req)
        cnx = mysql.connector.connect(**config.myems_system_db)
        cursor = cnx.cursor()

• Read up
  Read up

Function on_get has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    def on_get(req, resp, id_):
        if 'API-KEY' not in req.headers or \
                not isinstance(req.headers['API-KEY'], str) or \
                len(str.strip(req.headers['API-KEY'])) == 0:
            access_control(req)

• Read up
  Read up

Function on_get has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    def on_get(req, resp, id_):
        if 'API-KEY' not in req.headers or \
                not isinstance(req.headers['API-KEY'], str) or \
                len(str.strip(req.headers['API-KEY'])) == 0:
            access_control(req)

• Read up
  Read up

Function on_put has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    def on_put(req, resp, id_):
        """Handles PUT requests"""
        admin_control(req)
        try:
            raw_json = req.stream.read().decode('utf-8')

• Read up
  Read up

Avoid deeply nested control flow statements.

Open

                        for row_variable in rows_variables:
                            if row_variable[2].lower() == 'meter':
                                query_meter = (" SELECT m.name "
                                               " FROM tbl_meters m "
                                               " WHERE m.id = %s ")

Avoid deeply nested control flow statements.

Open

                        if row_meter is not None:
                            expression['variables'].append({'id': row_variable[0],
                                                            'name': row_variable[1],
                                                            'meter_type': row_variable[2],
                                                            'meter_id': row_variable[3],

Avoid deeply nested control flow statements.

Open

                        if row_meter is not None:
                            expression['variables'].append({'id': row_variable[0],
                                                            'name': row_variable[1],
                                                            'meter_type': row_variable[2],
                                                            'meter_id': row_variable[3],

Function on_post has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    def on_post(req, resp, id_):
        """Handles POST requests"""
        admin_control(req)
        try:
            raw_json = req.stream.read().decode('utf-8')

• Read up
  Read up

Function on_post has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    def on_post(req, resp):
        """Handles POST requests"""
        admin_control(req)
        try:
            raw_json = req.stream.read().decode('utf-8')

• Read up
  Read up

Function admin_control has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

def admin_control(req):
    """
    Check administrator privilege in request headers to protect resources from invalid access
    :param req: HTTP request
    :return: HTTPError if invalid else None

• Read up
  Read up

Avoid deeply nested control flow statements.

Open

                        if row_meter is not None:
                            expression['variables'].append({'id': row_variable[0],
                                                            'name': row_variable[1],
                                                            'meter_type': row_variable[2],
                                                            'meter_id': row_variable[3],

Function on_post has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    def on_post(req, resp):
        """Handles POST requests"""
        admin_control(req)
        try:
            raw_json = req.stream.read().decode('utf-8')

• Read up
  Read up