Crafting A Query To Construct A Challenging Django Queryset

I have a Django website where users can make groups and other users then visit the groups to post content. Groups can be open to public, or kept private. The models are simply: cla

Solution 1:

As far as I know the name of your vistor field in the postgres table will be "visitor_id" as it is a ForeignKey. It is stored as an integer in the database.