Question

This may be a silly question but i’m totally new to Apps Engine and NoSQL’s logic so i’m asking for a suggestion.

I suppose there is an optimal and well-known way to associate an user with an entity in the datastore and i would like to know how to do that, maybe with a guide or a brief example.

I have an user that can subscribe to a Node. I need to know the optimal way to associate these two entities, the best way to check if an user has subscribed to a node and the list of nodes an user has subscribed to.

Thank you in advance^^

Answer 1

if you use python:

class Node(db.Model):
  user = db.UserProperty()

user = users.get_current_user()
qry = db.GqlQuery("SELECT * FROM Node WHERE user = :1", user)

For the rest see the docs