def convert(self, data):
"""
Convert data to the type of value
:return: The data of the value
:rtype: depending of the type of the value
"""
if data is not None:
try:
if self.type == 0x01:
#Bool
return string_to_bool(data)
elif self.type == 0x02 or self.type == 0x04 or self.type == 0x07:
#Byte or Int or Short
return int(data)
elif self.type == 0x03:
#Decimal
return float(data)
elif self.type == 0x08:
#String
return data
elif self.type == 0x16:
#Array
return data.split('|')
logger.warning('[%s] - Do not convert data %s to %s.', self.__class__.__name__, data, VALUE_DESC[self.type]['label'])
return data
except Exception:
logger.exception('[%s] - Exception when converting data %s to %s', self.__class__.__name__, data, VALUE_DESC[self.type]['label'])
return None
return None
def _create_db_engine(self):
"""Create the sql alchemy engine
"""
logger.debug(u'[%s] - Create db engine', self.__class__.__name__)
#~ self.stop_db()
#print self.options
if self.dbengine is not None:
return True
alembic = self.options.get_options('database')
self.dbauto_migrate = string_to_bool(alembic['auto_migrate']) if 'auto_migrate' in alembic else None
self.dbengine = create_db_engine(self.options)
return True
