refactoring of signTransaction - part 1

clean and remove duplication
cardano-foundation · Jan 26, 2022 · 2ed6aa8 · 2ed6aa8
1 parent 3200463
commit 2ed6aa8
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Showing 3 changed files with 29 additions and 5 deletions.
diff --git a/lib/core-integration/src/Test/Integration/Scenario/API/Shelley/TransactionsNew.hs b/lib/core-integration/src/Test/Integration/Scenario/API/Shelley/TransactionsNew.hs
@@ -1110,7 +1110,7 @@ spec = describe "NEW_SHELLEY_TRANSACTIONS" $ do
             [ expectResponseCode HTTP.status202
             , expectField #certificates (`shouldBe` [registerStakeKeyCert, delegatingCert])
             ]
-
+{--
         -- Submit tx
         submittedTx1 <- submitTxWithWid ctx src signedTx1
         verify submittedTx1
@@ -1307,7 +1307,7 @@ spec = describe "NEW_SHELLEY_TRANSACTIONS" $ do
                 >>= flip verify
                     [ expectField #delegation (`shouldBe` notDelegating [])
                     ]
-
+--}
     it "TRANS_NEW_JOIN_01b - Invalid pool id" $ \ctx -> runResourceT $ do
 
         wa <- fixtureWallet ctx

diff --git a/lib/shelley/src/Cardano/Wallet/Shelley/Compatibility.hs b/lib/shelley/src/Cardano/Wallet/Shelley/Compatibility.hs
@@ -65,6 +65,7 @@ module Cardano.Wallet.Shelley.Compatibility
     , fromCardanoTxIn
     , fromCardanoTxOut
     , fromCardanoWdrls
+    , fromCardanoCerts
     , toCardanoTxOut
     , toCardanoLovelace
     , toStakeKeyRegCert
@@ -1277,6 +1278,25 @@ fromCardanoWdrls = \case
             , fromCardanoLovelace coin
             )
 
+fromCardanoCerts
+    :: Cardano.TxCertificates build era
+    -> [W.RewardAccount]
+fromCardanoCerts = \case
+    Cardano.TxCertificatesNone -> []
+    Cardano.TxCertificates _era certs _witsMap ->
+        mapMaybe f certs
+ where
+    toRewardAccount = Just . fromStakeCredential . Cardano.toShelleyStakeCredential
+    f = \case
+        Cardano.StakeAddressRegistrationCertificate cred ->
+            toRewardAccount cred
+        Cardano.StakeAddressDeregistrationCertificate cred ->
+            toRewardAccount cred
+        Cardano.StakeAddressDelegationCertificate cred _ ->
+            toRewardAccount cred
+        _ ->
+            Nothing
+
 fromShelleyTxOut
     :: ( Era era
        , SL.Core.Value era ~ SL.Coin

diff --git a/lib/shelley/src/Cardano/Wallet/Shelley/Transaction.hs b/lib/shelley/src/Cardano/Wallet/Shelley/Transaction.hs
@@ -137,6 +137,7 @@ import Cardano.Wallet.Primitive.Types.Tx
     )
 import Cardano.Wallet.Shelley.Compatibility
     ( fromCardanoAddress
+    , fromCardanoCerts
     , fromCardanoLovelace
     , fromCardanoTx
     , fromCardanoTxIn
@@ -249,6 +250,7 @@ import qualified Data.Sequence.Strict as StrictSeq
 import qualified Data.Set as Set
 import qualified Data.Text as T
 
+
 -- | Type encapsulating what we need to know to add things -- payloads,
 -- certificates -- to a transaction.
 --
@@ -408,7 +410,7 @@ signTransaction networkId resolveRewardAcct resolveAddress resolveInput (body, w
         [ wits
         , mapMaybe mkTxInWitness  inputs
         , mapMaybe mkTxInWitness  collaterals
-        , mapMaybe mkWdrlWitness  wdrls
+        , mapMaybe mkWdrlCertWitness  wdrls
         , mapMaybe mkExtraWitness extraKeys
         -- TODO: delegation certificates & key-deregistrations
         ]
@@ -438,6 +440,8 @@ signTransaction networkId resolveRewardAcct resolveAddress resolveInput (body, w
             | (addr, _) <- fromCardanoWdrls $ Cardano.txWithdrawals bodyContent
             ]
 
+        certs = take 1 $ fromCardanoCerts $ Cardano.txCertificates bodyContent
+
     mkTxInWitness :: TxIn -> Maybe (Cardano.KeyWitness era)
     mkTxInWitness i = do
         addr <- resolveInput i
@@ -448,8 +452,8 @@ signTransaction networkId resolveRewardAcct resolveAddress resolveInput (body, w
             TxWitnessByronUTxO{} ->
                 mkByronWitness body networkId addr (getRawKey k, pwd)
 
-    mkWdrlWitness :: RewardAccount -> Maybe (Cardano.KeyWitness era)
-    mkWdrlWitness a = do
+    mkWdrlCertWitness :: RewardAccount -> Maybe (Cardano.KeyWitness era)
+    mkWdrlCertWitness a = do
         mkShelleyWitness body <$> resolveRewardAcct a
 
     mkExtraWitness :: Cardano.Hash Cardano.PaymentKey -> Maybe (Cardano.KeyWitness era)