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Dev 513. LM contracts #61

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27 changes: 27 additions & 0 deletions cardano-dex-contracts-onchain/ErgoDex/Contracts/Proxy/LqMining/Simple/Deposit.hs
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{-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE UndecidableInstances #-}

module ErgoDex.Contracts.Proxy.LqMining.Simple.Deposit where

import qualified PlutusTx
import PlutusLedgerApi.V1.Crypto (PubKeyHash)
import PlutusLedgerApi.V1.Value

data DepositConfig = DepositConfig
{ expectedNumEpochs :: Integer
, bundleKeyCS :: CurrencySymbol
, redeemerPkh :: PubKeyHash
, vlqAC :: AssetClass
, tmpAC :: AssetClass
} deriving stock (Show)

PlutusTx.makeIsDataIndexed ''DepositConfig [('DepositConfig, 0)]

data DepositRedeemer = DepositRedeemer
{ poolInIdx :: Integer
, depositInIdx :: Integer
, redeemerOutIdx :: Integer
, bundleOutIdx :: Integer
} deriving stock (Show)

PlutusTx.makeIsDataIndexed ''DepositRedeemer [('DepositRedeemer, 0)]
31 changes: 31 additions & 0 deletions cardano-dex-contracts-onchain/ErgoDex/Contracts/Proxy/LqMining/Simple/LMPool.hs
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{-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE UndecidableInstances #-}

module ErgoDex.Contracts.Proxy.LqMining.Simple.LMPool where

import qualified PlutusTx
import PlutusLedgerApi.V1.Value

data LMPoolConfig = LMPoolConfig
{ epochLen :: Integer
, epochNum :: Integer
, programStart :: Integer
, programBudget :: Integer
, execBudget :: Integer
, epoch :: Integer
, maxRoundingError :: Integer
, poolNft :: AssetClass
, poolX :: AssetClass
, poolLQ :: AssetClass
, poolVLQ :: AssetClass
, poolTMP :: AssetClass
} deriving stock (Show)

PlutusTx.makeIsDataIndexed ''LMPoolConfig [('LMPoolConfig, 0)]

data LMPoolRedeemer = LMPoolRedeemer
{ poolInIdx :: Integer
, poolOutIdx :: Integer
} deriving stock (Show)

PlutusTx.makeIsDataIndexed ''LMPoolRedeemer [('LMPoolRedeemer, 0)]
23 changes: 23 additions & 0 deletions cardano-dex-contracts-onchain/ErgoDex/Contracts/Proxy/LqMining/Simple/Redeem.hs
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{-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE UndecidableInstances #-}

module ErgoDex.Contracts.Proxy.LqMining.Simple.Redeem where

import PlutusLedgerApi.V1.Value
import PlutusLedgerApi.V1.Crypto (PubKeyHash)

import qualified PlutusTx

data RedeemConfig = RedeemConfig
{ expectedLQAC :: AssetClass
, expectedLQAmount :: Integer
, rewardPkh :: PubKeyHash
} deriving stock (Show)

PlutusTx.makeIsDataIndexed ''RedeemConfig [('RedeemConfig, 0)]

data RedeemRedeemerConfig = RedeemRedeemerConfig
{ rewardOutIdx :: Integer
} deriving stock (Show)

PlutusTx.makeIsDataIndexed ''RedeemRedeemerConfig [('RedeemRedeemerConfig, 0)]
30 changes: 30 additions & 0 deletions cardano-dex-contracts-onchain/ErgoDex/Contracts/Proxy/LqMining/Simple/StakingBundle.hs
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{-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE UndecidableInstances #-}

module ErgoDex.Contracts.Proxy.LqMining.Simple.StakingBundle where

import PlutusLedgerApi.V1.Value
import PlutusLedgerApi.V1.Crypto (PubKeyHash)

import qualified PlutusTx

data StakingBundleConfig = StakingBundleConfig
{ bundleAC :: AssetClass
, poolAC :: AssetClass
, bundleLQAC :: AssetClass
, bundleVLQAC :: AssetClass
, bundleTMPAC :: AssetClass
, redeemerPkh :: PubKeyHash
} deriving stock (Show)

PlutusTx.makeIsDataIndexed ''StakingBundleConfig [('StakingBundleConfig, 0)]

data StakingBundleRedeemer = StakingBundleRedeemer
{ poolInIdx :: Integer
, permitIdx :: Integer
, selfInIdx :: Integer
, redeemerOutIx :: Integer
, successorOutIndex :: Integer
} deriving stock (Show)

PlutusTx.makeIsDataIndexed ''StakingBundleRedeemer [('StakingBundleRedeemer, 0)]
152 changes: 152 additions & 0 deletions cardano-dex-contracts-onchain/ErgoDex/PContracts/LqMining/Simple/PDeposit.hs
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{-# LANGUAGE UndecidableInstances #-}

module ErgoDex.PContracts.LqMining.Simple.PDeposit where

import qualified GHC.Generics as GHC

import Plutarch
import Plutarch.Api.V2 (POutputDatum(POutputDatum), PPubKeyHash, PDatum(PDatum), PTokenName(..), PCurrencySymbol(..))
import Plutarch.Api.V2.Contexts (PScriptContext, PScriptPurpose (PSpending))
import Plutarch.DataRepr
import Plutarch.Lift
import Plutarch.Prelude
import Plutarch.Extra.TermCont

import PExtra.API (PAssetClass, assetClassValueOf, ptryFromData, assetClass, tletUnwrap)
import PExtra.Monadic (tlet, tletField, tmatch)

import ErgoDex.PContracts.PApi (containsSignature, getRewardValueByPkh', maxLqCap)

import qualified ErgoDex.Contracts.Proxy.LqMining.Simple.Deposit as D
import qualified ErgoDex.PContracts.LqMining.Simple.PStakingBundle as SB
import qualified ErgoDex.PContracts.LqMining.Simple.PLMPool as LMPool

newtype DepositConfig (s :: S)
= DepositConfig
( Term
s
( PDataRecord
'[ "expectedNumEpochs" ':= PInteger
, "bundleKeyCS" ':= PCurrencySymbol
, "redeemerPkh" ':= PPubKeyHash
, "vlqAC" ':= PAssetClass
, "tmpAC" ':= PAssetClass
]
)
)
deriving stock (GHC.Generic)
deriving
(PIsData, PDataFields, PlutusType)

instance DerivePlutusType DepositConfig where type DPTStrat _ = PlutusTypeData

instance PUnsafeLiftDecl DepositConfig where type PLifted DepositConfig = D.DepositConfig
deriving via (DerivePConstantViaData D.DepositConfig DepositConfig) instance (PConstantDecl D.DepositConfig)

newtype DepositRedeemer (s :: S)
= DepositRedeemer
( Term
s
( PDataRecord
'[ "poolInIdx" ':= PInteger
, "depositInIdx" ':= PInteger
, "redeemerOutIdx" ':= PInteger
, "bundleOutIdx" ':= PInteger
]
)
)
deriving stock (GHC.Generic)
deriving
(PIsData, PDataFields, PlutusType)

instance DerivePlutusType DepositRedeemer where type DPTStrat _ = PlutusTypeData

instance PUnsafeLiftDecl DepositRedeemer where type PLifted DepositRedeemer = D.DepositRedeemer
deriving via (DerivePConstantViaData D.DepositRedeemer DepositRedeemer) instance (PConstantDecl D.DepositRedeemer)

depositValidatorT :: ClosedTerm (DepositConfig :--> DepositRedeemer :--> PScriptContext :--> PBool)
depositValidatorT = plam $ \conf' redeemer' ctx' -> unTermCont $ do
ctx <- pletFieldsC @'["txInfo", "purpose"] ctx'
conf <- pletFieldsC @'["expectedNumEpochs", "bundleKeyCS", "redeemerPkh", "vlqAC", "tmpAC"] conf'
redeemer <- pletFieldsC @'["poolInIdx", "depositInIdx", "redeemerOutIdx", "bundleOutIdx"] redeemer'

txInfo <- pletFieldsC @'["inputs", "outputs", "signatories"] $ getField @"txInfo" ctx
inputs <- tletUnwrap $ getField @"inputs" txInfo
outputs <- tletUnwrap $ getField @"outputs" txInfo
let
poolInIx = getField @"poolInIdx" redeemer
depositInIdx = getField @"depositInIdx" redeemer
redeemerOutIdx = getField @"redeemerOutIdx" redeemer
bundleOutIdx = getField @"bundleOutIdx" redeemer

expectedNumEpochs = getField @"expectedNumEpochs" conf

redeemerPkh = getField @"redeemerPkh" conf
vlqAC = getField @"vlqAC" conf
bundleKeyCS = getField @"bundleKeyCS" conf
tmpAC = getField @"tmpAC" conf

sigs = pfromData $ getField @"signatories" txInfo

signedByRedeemPkh = containsSignature # sigs # redeemerPkh

selfIn' <- tlet $ pelemAt # depositInIdx # inputs
selfIn <- pletFieldsC @'["outRef", "resolved"] selfIn'
selfValue <-
let self = getField @"resolved" selfIn
in tletField @"value" self

PSpending selfRef' <- tmatch (pfromData $ getField @"purpose" ctx)

let
selfIdentity =
let selfRef = pfromData $ pfield @"_0" # selfRef'
selfInRef = pfromData $ getField @"outRef" selfIn
in selfRef #== selfInRef

poolIn' <- tlet $ pelemAt # poolInIx # inputs
poolOutRef <- tletUnwrap $ pfield @"outRef" # poolIn'
let
poolId = pfield @"id" # poolOutRef
lqTnBytes = pcon $ PTokenName $ pfield @"_0" # poolId

redeemerOut' <- tlet $ pelemAt # redeemerOutIdx # outputs
let
redeemerValue = getRewardValueByPkh' # redeemerOut' # redeemerPkh

lqAc = assetClass # bundleKeyCS # lqTnBytes

redeemerLqValue = assetClassValueOf # redeemerValue # lqAc
correctLqValue = redeemerLqValue #== maxLqCap

bundleOut' <- tlet $ pelemAt # bundleOutIdx # outputs
bundleOut <- pletFieldsC @'["value", "datum"] bundleOut'
let
bundleValue = getField @"value" bundleOut
datumOD' = getField @"datum" bundleOut

POutputDatum bundleOD' <- pmatchC datumOD'

bundleOD <- tletField @"outputDatum" bundleOD'

PDatum bundleDatum'' <- pmatchC bundleOD

bundleDatum' <- tlet $ ptryFromData @(SB.StakingBundleConfig) $ bundleDatum''
bundleDatum <- pletFieldsC @'["bundleLQAC", "redeemerPkh"] bundleDatum'
let
bundleLQAC = getField @"bundleLQAC" bundleDatum

redeemerPkhBundle = getField @"redeemerPkh" bundleDatum

vlqIn = assetClassValueOf # selfValue # vlqAC
vlqOut = assetClassValueOf # bundleValue # vlqAC
tmpOut = assetClassValueOf # bundleValue # tmpAC

validVLQQty = vlqIn #== vlqOut
validTMPQty = (vlqIn * expectedNumEpochs) #== tmpOut

validBundleRedeemer = redeemerPkh #== redeemerPkhBundle

validBundleAC = bundleLQAC #== lqAc

pure $ signedByRedeemPkh #|| (selfIdentity #&& validVLQQty #&& validTMPQty #&& validBundleRedeemer #&& correctLqValue #&& validBundleAC)
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