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68 lines
2.0 KiB
Haskell
68 lines
2.0 KiB
Haskell
module Hasura.GraphQL.Context where
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import Data.Aeson
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import Data.Has
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import Hasura.Prelude
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import qualified Data.HashMap.Strict as Map
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import qualified Data.HashSet as Set
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import qualified Language.GraphQL.Draft.Syntax as G
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import Hasura.GraphQL.Resolve.Types
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import Hasura.GraphQL.Validate.Types
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import Hasura.RQL.Types.Permission
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data GCtx
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= GCtx
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{ _gTypes :: !TypeMap
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, _gFields :: !FieldMap
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, _gOrdByCtx :: !OrdByCtx
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, _gQueryRoot :: !ObjTyInfo
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, _gMutRoot :: !(Maybe ObjTyInfo)
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, _gSubRoot :: !(Maybe ObjTyInfo)
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, _gOpCtxMap :: !OpCtxMap
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, _gInsCtxMap :: !InsCtxMap
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} deriving (Show, Eq)
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data RemoteGCtx
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= RemoteGCtx
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{ _rgTypes :: !TypeMap
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, _rgQueryRoot :: !ObjTyInfo
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, _rgMutationRoot :: !(Maybe ObjTyInfo)
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, _rgSubscriptionRoot :: !(Maybe ObjTyInfo)
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} deriving (Show, Eq)
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instance Has TypeMap GCtx where
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getter = _gTypes
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modifier f ctx = ctx { _gTypes = f $ _gTypes ctx }
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instance ToJSON GCtx where
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toJSON _ = String "ToJSON for GCtx is not implemented"
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type GCtxMap = Map.HashMap RoleName GCtx
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mkQueryRootTyInfo :: [ObjFldInfo] -> ObjTyInfo
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mkQueryRootTyInfo flds =
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mkHsraObjTyInfo (Just "query root")
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(G.NamedType "query_root") Set.empty $
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mapFromL _fiName $ schemaFld:typeFld:flds
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where
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schemaFld = mkHsraObjFldInfo Nothing "__schema" Map.empty $
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G.toGT $ G.toNT $ G.NamedType "__Schema"
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typeFld = mkHsraObjFldInfo Nothing "__type" typeFldArgs $
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G.toGT $ G.NamedType "__Type"
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typeFldArgs = mapFromL _iviName $ pure $
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InpValInfo (Just "name of the type") "name" Nothing
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$ G.toGT $ G.toNT $ G.NamedType "String"
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emptyGCtx :: GCtx
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emptyGCtx =
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let queryRoot = mkQueryRootTyInfo []
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allTys = mkTyInfoMap $ TIObj queryRoot:defaultTypes
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-- for now subscription root is query root
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in GCtx allTys mempty mempty queryRoot Nothing Nothing
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mempty mempty
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defaultTypes :: [TypeInfo]
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defaultTypes = $(fromSchemaDocQ defaultSchema TLHasuraType)
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