def remove_channel_exists(self, channel_id: str) -> None:
key = RedisKeys.channel_exists()
cache_key = '%s-%s' % (key, channel_id)
self.redis.hdel(key, channel_id)
self.cache.delete(cache_key)
key = RedisKeys.channels()
cache_key = '%s-name-%s' % (key, channel_id)
self.cache.delete(cache_key)
self.redis.hdel(key, channel_id)
def get_channel_exists(self, channel_id):
key = RedisKeys.channel_exists()
cache_key = '%s-%s' % (key, channel_id)
value = self.cache.get(cache_key)
if value is not None:
return True
value = self.redis.hget(key, channel_id)
if value is None:
return None
self.cache.set(cache_key, True)
return True
def test_get_channel_exists_after_expired(self):
self.assertFalse(
self.cache.get_channel_exists(CacheRedisTest.CHANNEL_ID))
self.cache.set_channel_exists(CacheRedisTest.CHANNEL_ID)
self.assertTrue(
self.cache.get_channel_exists(CacheRedisTest.CHANNEL_ID))
key = RedisKeys.channel_exists()
cache_key = '%s-%s' % (key, CacheRedisTest.CHANNEL_ID)
self.cache._del(cache_key)
self.assertTrue(
self.cache.get_channel_exists(CacheRedisTest.CHANNEL_ID))
def set_channel_exists(self, channel_id: str) -> None:
key = RedisKeys.channel_exists()
cache_key = '%s-%s' % (key, channel_id)
self.redis.hset(key, channel_id, True)
self.cache.set(cache_key, True)