atlas-cardano-0.13.0: Application backend for Plutus smart contracts on Cardano

Copyright	(c) 2025 GYELD GMBH
License	Apache 2.0
Maintainer	[email protected]
Stability	develop
Safe Haskell	Safe-Inferred
Language	GHC2021

GeniusYield.Types.DataStore

Description

Synopsis

data GYDataStore a = GYDataStore {
- gyDataStoreRefetchTime ∷ !UTCTime
- gyDataStoreCacheInterval ∷ !NominalDiffTime
- gyDataStoreData ∷ !a
- gyDataStoreRefetchData ∷ !(IO a)
- gyDataStoreGetTime ∷ !(IO UTCTime)
}
fetchFromDataStore ∷ StrictMVar IO (GYDataStore a) → IO a
type GYDataStoreVar a = StrictMVar IO (GYDataStore a)
mkDataStoreVar ∷ GYDataStore a → IO (GYDataStoreVar a)

Documentation

data GYDataStore a #

A data store to cache data and refetch it after a certain time.

Constructors

GYDataStore
Fields gyDataStoreRefetchTime ∷ !UTCTime The time after which the data should be refetched. gyDataStoreCacheInterval ∷ !NominalDiffTime The interval to cache the data so as to avoid querying with high frequency. gyDataStoreData ∷ !a Cached data. gyDataStoreRefetchData ∷ !(IO a) The action to refetch the data. gyDataStoreGetTime ∷ !(IO UTCTime) The action to get the current time.

fetchFromDataStore ∷ StrictMVar IO (GYDataStore a) → IO a #

type GYDataStoreVar a = StrictMVar IO (GYDataStore a) #

mkDataStoreVar ∷ GYDataStore a → IO (GYDataStoreVar a) #