in my app, I have users, groups, and grouproles.
Each user can be a member of multiple groups. This I have achieved by
imposing has_and_belongs_to_many relationship between users and groups
(i.e. creating another table groups_users).
However, each user should have a grouprole for each group he/she
This means that for every user-group pair there should be a grouprole.
Could you help me out with solving this, I don't know how to add this
relationship between users, groups, and gourproles.