/
PayToWallet.hs
39 lines (33 loc) · 1.26 KB
/
PayToWallet.hs
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{-# LANGUAGE DataKinds #-}
{-# LANGUAGE DeriveAnyClass #-}
{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DerivingStrategies #-}
{-# LANGUAGE GADTs #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE StrictData #-}
{-# LANGUAGE TypeApplications #-}
module ContractExample.PayToWallet(
payToWallet
, PayToWalletParams(..)
, PayToWalletSchema
) where
import Data.Aeson (FromJSON, ToJSON)
import GHC.Generics (Generic)
import Schema (ToSchema)
import Ledger (Value, txId)
import Ledger.Constraints
import Plutus.Contract
import Wallet.Emulator.Types (Wallet, walletPubKeyHash)
data PayToWalletParams =
PayToWalletParams
{ amount :: Value
, wallet :: Wallet
}
deriving stock (Eq, Show, Generic)
deriving anyclass (ToJSON, FromJSON, ToSchema)
type PayToWalletSchema = Endpoint "Pay to wallet" PayToWalletParams
payToWallet :: Promise () PayToWalletSchema ContractError ()
payToWallet = endpoint @"Pay to wallet" $ \PayToWalletParams{amount, wallet} -> do
let pkh = walletPubKeyHash wallet
txid <- submitTx (mustPayToPubKey pkh amount)
awaitTxConfirmed (txId txid)