How to override the fields inside class Meta and how to use in view? [schema]

[amzar96]

Hi,

[1]
I want to override the fields inside the class Meta (parent class).

parent class:

class PlacesSchemaSimplify(ModelSchema):
    open_now_status: Optional[str] = None

    class Meta:
        model = model.Places
        fields = ["place_name", "id"]

child class:

class PostFilterMapMakerOut(Schema):
    places: List[PlacesSchemaSimplify] # here
    posts: List[PostSchema]
    profiles: List[ProfileSchemaSimplify]

instead of having fields = ["place_name", "id"] I want to have fields = ["place_name", "description", "link"]

[2]
Inside the views.py how can I return the query result based on the schema format? Is it like this

@router.post(
    "/places",
    response=ListStdResponse[Union[PostFilterMapMakerOut, None]],
)
def list_places(request, payload: PostFilterIn, page: int = 1, limit: int = 30):
...
...
  places = query.place.all()
  posts = query.filter(xxxx).all()
  profile = query.profiles.all()

  return {"places": places, "posts":posts, "profiles":profiles}

[vitalik]

@amzar96 not sure you understand you problem... I guess you just need to define to PlasesSchemas:

class PlacesSchema(ModelSchema):
    open_now_status: Optional[str] = None

    class Meta:
        model = model.Places
        fields = ["place_name", "description", "link", "id"]

class PlacesSchemaSimplify(ModelSchema):
    open_now_status: Optional[str] = None

    class Meta:
        model = model.Places
        fields = ["place_name", "id"]



class PostFilterMapMakerOut(Schema):
    places: List[PlacesSchema] # here
    posts: List[PostSchema]
    profiles: List[ProfileSchemaSimplify]