Safe Haskell	None
Language	Haskell2010

Hasura.RQL.DDL.CustomTypes

Synopsis

runSetCustomTypes :: (MonadError QErr m, CacheRWM m, MetadataM m) => CustomTypes -> m EncJSON
clearCustomTypesInMetadata :: MetadataModifier
resolveCustomTypes :: MonadError QErr m => SourceCache -> CustomTypes -> BackendMap ScalarMap -> m AnnotatedCustomTypes
validateCustomTypeDefinitions :: forall m. MonadValidate [CustomTypeValidationError] m => SourceCache -> CustomTypes -> BackendMap ScalarMap -> m AnnotatedCustomTypes
lookupBackendScalar :: BackendMap ScalarMap -> Name -> Maybe AnnotatedScalarType
data CustomTypeValidationError
- = DuplicateTypeNames (HashSet Name)
- | InputObjectFieldTypeDoesNotExist InputObjectTypeName InputObjectFieldName Name
- | InputObjectDuplicateFields InputObjectTypeName (HashSet InputObjectFieldName)
- | ObjectFieldTypeDoesNotExist ObjectTypeName ObjectFieldName Name
- | ObjectDuplicateFields ObjectTypeName (HashSet Name)
- | ObjectFieldArgumentsNotAllowed ObjectTypeName ObjectFieldName
- | ObjectFieldObjectBaseType ObjectTypeName ObjectFieldName Name
- | ObjectRelationshipTableDoesNotExist ObjectTypeName RelationshipName QualifiedTable
- | ObjectRelationshipFieldDoesNotExist ObjectTypeName RelationshipName ObjectFieldName
- | ObjectRelationshipFieldListType ObjectTypeName RelationshipName ObjectFieldName
- | ObjectRelationshipColumnDoesNotExist ObjectTypeName RelationshipName QualifiedTable PGCol
- | ObjectRelationshipMultiSources ObjectTypeName
- | DuplicateEnumValues EnumTypeName (HashSet EnumValue)
showCustomTypeValidationError :: CustomTypeValidationError -> Text

Documentation

runSetCustomTypes :: (MonadError QErr m, CacheRWM m, MetadataM m) => CustomTypes -> m EncJSON Source #

clearCustomTypesInMetadata :: MetadataModifier Source #

resolveCustomTypes :: MonadError QErr m => SourceCache -> CustomTypes -> BackendMap ScalarMap -> m AnnotatedCustomTypes Source #

validateCustomTypeDefinitions Source #

Arguments

:: forall m. MonadValidate [CustomTypeValidationError] m
=> SourceCache
-> CustomTypes
-> BackendMap ScalarMap	A map that, to each backend, associates the set of all its scalars.
-> m AnnotatedCustomTypes

Validate the custom types and return any reused Postgres base types (as scalars).

lookupBackendScalar :: BackendMap ScalarMap -> Name -> Maybe AnnotatedScalarType Source #

data CustomTypeValidationError Source #

Constructors

DuplicateTypeNames (HashSet Name)	type names have to be unique across all types
InputObjectFieldTypeDoesNotExist InputObjectTypeName InputObjectFieldName Name	field name and the field's base type
InputObjectDuplicateFields InputObjectTypeName (HashSet InputObjectFieldName)	duplicate field declaration in input objects
ObjectFieldTypeDoesNotExist ObjectTypeName ObjectFieldName Name	field name and the field's base type
ObjectDuplicateFields ObjectTypeName (HashSet Name)	duplicate field declaration in objects
ObjectFieldArgumentsNotAllowed ObjectTypeName ObjectFieldName	object fields can't have arguments
ObjectFieldObjectBaseType ObjectTypeName ObjectFieldName Name	object fields can't have object types as base types
ObjectRelationshipTableDoesNotExist ObjectTypeName RelationshipName QualifiedTable	The table specified in the relationship does not exist
ObjectRelationshipFieldDoesNotExist ObjectTypeName RelationshipName ObjectFieldName	The field specified in the relationship mapping does not exist
ObjectRelationshipFieldListType ObjectTypeName RelationshipName ObjectFieldName	The field specified in the relationship mapping is a list type
ObjectRelationshipColumnDoesNotExist ObjectTypeName RelationshipName QualifiedTable PGCol	The column specified in the relationship mapping does not exist
ObjectRelationshipMultiSources ObjectTypeName	Object relationship refers to table in multiple sources
DuplicateEnumValues EnumTypeName (HashSet EnumValue)	duplicate enum values

showCustomTypeValidationError :: CustomTypeValidationError -> Text Source #