mirror of
https://github.com/hasura/graphql-engine.git
synced 2024-12-18 13:02:11 +03:00
53 lines
1.6 KiB
Haskell
53 lines
1.6 KiB
Haskell
module Hasura.GraphQL.Schema.Mutation.Common
|
|
( mkPGColInp
|
|
, mkMutRespTy
|
|
, mkMutRespObj
|
|
) where
|
|
|
|
import qualified Data.HashMap.Strict as Map
|
|
import qualified Data.HashSet as Set
|
|
import qualified Language.GraphQL.Draft.Syntax as G
|
|
|
|
import Hasura.GraphQL.Schema.Common
|
|
import Hasura.GraphQL.Validate.Types
|
|
import Hasura.Prelude
|
|
import Hasura.RQL.Types
|
|
import Hasura.SQL.Types
|
|
|
|
mkPGColInp :: PGColInfo -> InpValInfo
|
|
mkPGColInp (PGColInfo colName colTy _) =
|
|
InpValInfo Nothing (G.Name $ getPGColTxt colName) Nothing $
|
|
G.toGT $ mkScalarTy colTy
|
|
|
|
-- table_mutation_response
|
|
mkMutRespTy :: QualifiedTable -> G.NamedType
|
|
mkMutRespTy tn =
|
|
G.NamedType $ qualObjectToName tn <> "_mutation_response"
|
|
|
|
{-
|
|
type table_mutation_response {
|
|
affected_rows: Int!
|
|
returning: [table!]!
|
|
}
|
|
-}
|
|
mkMutRespObj
|
|
:: QualifiedTable
|
|
-> Bool -- is sel perm defined
|
|
-> ObjTyInfo
|
|
mkMutRespObj tn sel =
|
|
mkHsraObjTyInfo (Just objDesc) (mkMutRespTy tn) Set.empty $ mapFromL _fiName
|
|
$ affectedRowsFld : bool [] [returningFld] sel
|
|
where
|
|
objDesc = G.Description $
|
|
"response of any mutation on the table " <>> tn
|
|
affectedRowsFld =
|
|
mkHsraObjFldInfo (Just desc) "affected_rows" Map.empty $
|
|
G.toGT $ G.toNT $ mkScalarTy PGInteger
|
|
where
|
|
desc = "number of affected rows by the mutation"
|
|
returningFld =
|
|
mkHsraObjFldInfo (Just desc) "returning" Map.empty $
|
|
G.toGT $ G.toNT $ G.toLT $ G.toNT $ mkTableTy tn
|
|
where
|
|
desc = "data of the affected rows by the mutation"
|