def set(self, key, value):
"""
Set key to value in redis storage
:param key: string
:param value: string
:return:
"""
if not self.redis:
logger.warning_message("{} key didn't save in storage".format(
key
))
return None
return self.redis.set(key, value)
def get(self, key, default_value=None):
"""
Get value from redis storage
:param key: string, redis key for needed value
:param default_value: string, value that returns if
key not found or redis isn't
connected to this bot
:return: value with that key or default value
"""
# If we had problems with redis connection,
# return None or other default value
if not self.redis:
logger.warning_message("Redis not available for {} key".format(
key
))
return default_value
value = self.redis.get(key)
if value is not None:
return value
else:
return default_value