Monday, January 30, 2012

Re: Associations & model linking

This shoud work too:

User $belongsTo Group
User $hasOne Teacher (1:1)
User $hasOne Student (1:1)

A user don't have multiple (belongsTo/hasMany) students or teachers, he IS the teacher OR the student... so hasOne should do the trick.

Cya,
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2012/1/30 succer110@tiscali.it <succer110@tiscali.it>
Hi everybody!
I want to know if i'm doing things right, please!
I have 3 kind of users: admin,teacher,students, so i've created 3
different groups (for ACL).

For the users, I've made 3 separated tables: users (for login),
teachers, and students.

So:
Users $belongsTo Group
teachers $belongsTo Users
teachers $hasMany users
students $belongsTo User
students $belongsTo teacher

Ok?

Recap:
-Users:  id,user,password,teachers_id,students_id,group_id
-Teachers:id, ..stuff.. , user_id
-Students:id, ..stuff.., teachers_id, user_id

Is this correct?
Thanks :)

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