graphql-engine/server/src-lib/Hasura/RQL/IR/RemoteJoin.hs
hasura-bot 98ccd81704 Server: Remote relationships permissions
GITHUB_PR_NUMBER: 6125
GITHUB_PR_URL: https://github.com/hasura/graphql-engine/pull/6125

Co-authored-by: Karthikeyan Chinnakonda <15602904+codingkarthik@users.noreply.github.com>
GitOrigin-RevId: 53d0671e6335dad1af7cb00e3e05e7021a910673
2021-01-19 20:57:58 +00:00

27 lines
1.1 KiB
Haskell

module Hasura.RQL.IR.RemoteJoin
( RemoteJoin(..)
) where
import Hasura.Prelude
import qualified Language.GraphQL.Draft.Syntax as G
import Hasura.RQL.IR.Select
import Hasura.RQL.Types
-- | A 'RemoteJoin' represents the context of remote relationship to be extracted from 'AnnFieldG's.
data RemoteJoin (b :: BackendType)
= RemoteJoin
{ _rjName :: !FieldName -- ^ The remote join field name.
, _rjArgs :: ![RemoteFieldArgument] -- ^ User-provided arguments with variables.
, _rjSelSet :: !(G.SelectionSet G.NoFragments RemoteSchemaVariable) -- ^ User-provided selection set of remote field.
, _rjHasuraFields :: !(HashSet FieldName) -- ^ Table fields.
, _rjFieldCall :: !(NonEmpty FieldCall) -- ^ Remote server fields.
, _rjRemoteSchema :: !RemoteSchemaInfo -- ^ The remote schema server info.
, _rjPhantomFields :: ![ColumnInfo b]
-- ^ Hasura fields which are not in the selection set, but are required as
-- parameters to satisfy the remote join.
}
deriving instance Eq (RemoteJoin 'Postgres)