I have 3 Roles
Business can create campaign to ranking customer who join the campaign and give point to customer.
So in the app have many campaigns, I want to fix that only campaign owner who can give a point to his customer who join the campaign. Cannot give a point to customer who join other campaign that they didn’t create.
I have property isBusiness to check that users are Customer/Business/Admin, but I don’t know how to specify business by who created the campaign.