Closed
Description
I have some polymorphic models
class A(Base):
name = Column()
class B(A):
for_b = Column()
class C(A):
for_c = Column()
I then made graphql object for them like this
class Ainterface(Interface):
name = String()
class Meta:
interfaces = (Node,)
class AType(SQLAlchemyObjectType):
class Meta:
interfaces = (Ainterface)
model = A
class BType(SQLAlchemyObjectType):
class Meta:
interfaces = (Ainterface)
model = B
class CType(SQLAlchemyObjectType):
class Meta:
interfaces = (Ainterface)
model = C
class AllObjects(Union):
@classmethod
def resolve_type(cls, instance, info):
if isinstance(instance, A):
return AType
if isinstance(instance, B):
return BType
if isinstance(instance, C):
return CType
class Meta:
types = (AType, BType,CType)
what hurts is the fact that even though name is shared in all the children of class A
i cannot do something like this
{
objects: {
name
... on BType {
for_b
}
... on CType {
for_c
}
}
}
to query the data, is there a way that I can work this to be able to query