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Missing instances for UUID (fixes #345)

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Alejandro Serrano 2023-01-08 14:31:26 +01:00
parent 4e2412efa8
commit d1fbfeebdf
1 changed files with 14 additions and 1 deletions
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15
graphql/src/Mu/GraphQL/Query/Parse.hs
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@ -26,9 +26,9 @@ import Data.Proxy
import Data.SOP.NS
import Data.Scientific (Scientific, floatingOrInteger, fromFloatDigits)
import qualified Data.Text as T
import qualified Data.UUID as UUID
import GHC.TypeLits
import qualified Language.GraphQL.AST as GQL
import Mu.GraphQL.Annotations
import Mu.GraphQL.Query.Definition
import Mu.Rpc
@ -597,6 +597,13 @@ instance ParseArg p ('PrimitiveRef String) where
= pure $ ArgPrimitive $ T.unpack b
parseArg _ aname _
= throwError $ "argument '" <> aname <> "' was not of right type"
instance ParseArg p ('PrimitiveRef UUID.UUID) where
parseArg _ _ (GQL.String b)
= case UUID.fromText b of
Nothing -> throwError "string not in UUID format"
Just u -> pure $ ArgPrimitive u
parseArg _ aname _
= throwError $ "argument '" <> aname <> "' was not of right type"
instance ParseArg p ('PrimitiveRef ()) where
parseArg _ _ GQL.Null = pure $ ArgPrimitive ()
parseArg _ aname _
@ -716,6 +723,12 @@ instance ValueParser sch ('TPrimitive T.Text) where
instance ValueParser sch ('TPrimitive String) where
valueParser _ _ (GQL.String b) = pure $ FPrimitive $ T.unpack b
valueParser _ fname _ = throwError $ "field '" <> fname <> "' was not of right type"
instance ValueParser sch ('TPrimitive UUID.UUID) where
valueParser _ _ (GQL.String b) =
case UUID.fromText b of
Nothing -> throwError "string not in UUID format"
Just u -> pure $ FPrimitive u
valueParser _ fname _ = throwError $ "field '" <> fname <> "' was not of right type"
instance (ValueParser sch r) => ValueParser sch ('TList r) where
valueParser vmap fname (GQL.List xs) = FList <$> traverse (valueParser' vmap fname . GQL.node) xs
valueParser _ fname _ = throwError $ "field '" <> fname <> "' was not of right type"