Create type for Zcash note

src/Zenith/Types.hs

@@ -16,6 +16,7 @@ import qualified Data.ByteString.Base64 as B64
 import qualified Data.ByteString.Char8 as C
 import Data.Char (toLower)
 import Data.HexString
+import Data.Int (Int64)
 import Data.Maybe (fromMaybe)
 import qualified Data.Text as T
 import qualified Data.Text.Encoding as E
@@ -103,6 +104,32 @@ data Config = Config
   , c_zenithPort :: !Int
   } deriving (Eq, Prelude.Show)
 
+data ZcashPool
+  = Transparent
+  | Sprout
+  | Sapling
+  | Orchard
+  deriving (Show, Read, Eq)
+
+derivePersistField "ZcashPool"
+
+instance ToJSON ZcashPool where
+  toJSON zp =
+    case zp of
+      Transparent -> Data.Aeson.String "p2pkh"
+      Sprout -> Data.Aeson.String "sprout"
+      Sapling -> Data.Aeson.String "sapling"
+      Orchard -> Data.Aeson.String "orchard"
+
+instance FromJSON ZcashPool where
+  parseJSON =
+    withText "ZcashPool" $ \case
+      "p2pkh" -> return Transparent
+      "sprout" -> return Sprout
+      "sapling" -> return Sapling
+      "orchard" -> return Orchard
+      _ -> fail "Not a known Zcash pool"
+
 -- ** API types
 data ZcashWalletAPI = ZcashWalletAPI
   { zw_index :: !Int
@@ -133,6 +160,21 @@ data ZcashAddressAPI = ZcashAddressAPI
 
 $(deriveJSON defaultOptions {fieldLabelModifier = drop 3} ''ZcashAddressAPI)
 
+data ZcashNoteAPI = ZcashNoteAPI
+  { zn_txid :: !HexString
+  , zn_pool :: !ZcashPool
+  , zn_amount :: !Float
+  , zn_amountZats :: !Int64
+  , zn_memo :: !T.Text
+  , zn_confirmed :: !Bool
+  , zn_blockheight :: !Int64
+  , zn_blocktime :: !Int64
+  , zn_outindex :: !Int
+  , zn_change :: !Bool
+  } deriving (Eq, Prelude.Show)
+
+$(deriveJSON defaultOptions {fieldLabelModifier = drop 3} ''ZcashNoteAPI)
+
 -- ** `zebrad`
 -- | Type for modeling the tree state response
 data ZebraTreeInfo = ZebraTreeInfo
@@ -177,24 +219,6 @@ instance FromJSON AddressSource where
       "mnemonic_seed" -> return MnemonicSeed
       _ -> fail "Not a known address source"
 
-data ZcashPool
-  = Transparent
-  | Sprout
-  | Sapling
-  | Orchard
-  deriving (Show, Read, Eq, Generic, ToJSON)
-
-derivePersistField "ZcashPool"
-
-instance FromJSON ZcashPool where
-  parseJSON =
-    withText "ZcashPool" $ \case
-      "p2pkh" -> return Transparent
-      "sprout" -> return Sprout
-      "sapling" -> return Sapling
-      "orchard" -> return Orchard
-      _ -> fail "Not a known Zcash pool"
-
 data ZcashAddress = ZcashAddress
   { source :: AddressSource
   , pool :: [ZcashPool]