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cb8e6feb2e
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/8121 GitOrigin-RevId: ceb3e29e330bba294061f85c1f75700974d01452
80 lines
2.2 KiB
Haskell
80 lines
2.2 KiB
Haskell
module Hasura.Function.Common
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( getFunctionAggregateGQLName,
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getFunctionArgsGQLName,
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getFunctionGQLName,
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getInputArgs,
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)
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where
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import Control.Lens
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import Data.Sequence qualified as Seq
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import Hasura.Function.Cache
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import Hasura.Function.Lenses
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import Hasura.Name qualified as Name
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import Hasura.Prelude
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import Hasura.RQL.Types.Backend
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import Language.GraphQL.Draft.Syntax qualified as G
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-- | Apply function name customization to function arguments, as detailed in
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-- 'rfcs/function-root-field-customisation.md'. We want the different
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-- variations of a function (i.e. basic, aggregate) to share the same type name
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-- for their arguments.
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getFunctionArgsGQLName ::
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-- | The GQL version of the DB name of the function
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G.Name ->
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FunctionConfig b ->
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-- | Custom function for setting naming case
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(G.Name -> G.Name) ->
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G.Name
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getFunctionArgsGQLName
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funcGivenName
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FunctionConfig {..}
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setCase =
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setCase $ fromMaybe funcGivenName _fcCustomName <> Name.__args
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-- | Apply function name customization to the basic function variation, as
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-- detailed in 'rfcs/function-root-field-customisation.md'.
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getFunctionGQLName ::
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G.Name ->
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FunctionConfig b ->
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-- | Custom function for setting naming case
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(G.Name -> G.Name) ->
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G.Name
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getFunctionGQLName
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funcGivenName
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FunctionConfig
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{ _fcCustomRootFields = FunctionCustomRootFields {..},
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..
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}
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setCase =
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choice
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[ _fcrfFunction,
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_fcCustomName
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]
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& fromMaybe (setCase funcGivenName)
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-- | Apply function name customization to the aggregate function variation, as
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-- detailed in 'rfcs/function-root-field-customisation.md'.
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getFunctionAggregateGQLName ::
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G.Name ->
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FunctionConfig b ->
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-- | Custom function for setting naming case
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(G.Name -> G.Name) ->
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G.Name
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getFunctionAggregateGQLName
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funcGivenName
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FunctionConfig
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{ _fcCustomRootFields = FunctionCustomRootFields {..},
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..
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}
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setCase =
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choice
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[ _fcrfFunctionAggregate,
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_fcCustomName <&> (<> Name.__aggregate)
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]
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& fromMaybe (setCase $ funcGivenName <> Name.__aggregate)
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getInputArgs :: FunctionInfo b -> Seq.Seq (FunctionArgument b)
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getInputArgs =
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Seq.fromList . mapMaybe (^? _IAUserProvided) . toList . _fiInputArgs
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