Having issues with create/update

[GRardB]

Finally got around to checking this gem as per @valscion's suggestion!

I'm using Ember.js, and I'm having some issues with my create/update calls. An example of a model relationship I have is:

Expense belongs to a User
Expense belongs to a Category

When I try to create or update an Expense, I get a an error saying that I don't have permission to update a Category (which I shouldn't). If I make the Category update-able by every user, I then get an error saying that I'm unable to update the user (I should, but technically I haven't implemented that part yet).

I'm confused as to why I'd need to set up permissions for these models since I'm not updating them in any way. I'm especially concerned with Category's permissions, given that I definitely don't want every user to be able to update that model. Any ideas?

Thanks!

[GRardB]

Another similar issue I'm running into:

Group belongs to User (owner)
Group belongs to User (member)
Group has many Invitations

Invitation belongs to User (member)
Invitation belongs to Group

When I try to accept an invitation as a member, I get an error saying this User doesn't have permissions to update the Group (because the member is not the owner). However, I don't see why the member would need permissions to update the Group in order to update an Invitation.

[GRardB]

Just realized this is a duplicate. Sorry!

[valscion]

Please see #30 for a possible solution to this problem. Any input in there is greatly appreciated!