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Monorepo for Tangled
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679 B · 41 lines
Go
at al10
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import ( "context" "fmt" "strconv"
"tangled.org/core/appview/cache")
const ( cursorKey = "cursor:%s")
type RedisStore struct { rdb *cache.Cache}
func NewRedisCursorStore(cache *cache.Cache) RedisStore { return RedisStore{ rdb: cache, }}
func (r *RedisStore) Set(key string, cursor int64) { k := fmt.Sprintf(cursorKey, key) r.rdb.Set(context.Background(), k, cursor, 0)}
func (r *RedisStore) Get(key string) (cursor int64) { k := fmt.Sprintf(cursorKey, key) val, err := r.rdb.Get(context.Background(), k).Result() if err != nil { return 0 } parsed, err := strconv.ParseInt(val, 10, 64) if err != nil { return 0 } return parsed}