How will such a moment look like in api?

Question

MongoDB

I want to add a person to a group (in mongo), i.e. assign a person to an array of groups of idgroups and add the reverse id of a person to an array of people in a group, so in api this is how to correctly reflect

/user/:id/addGroup/:id
или
/group/:id/addUser/:id

and will it be true

app.post('запрос', userController.addGroup,groupController.addUser);

Divide it into two nexts, otherwise it’s not right if I use the Group model from the UserController

Answer 1

POST /groups/:id/users