rails new my_app -T -d postgresql
Add:
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| # app/constraints/role_constraint.rb | |
| class RoleConstraint | |
| def initialize(*roles) | |
| @roles = roles.map { |r| r.to_s } | |
| end | |
| def matches?(request) | |
| @roles.include? request.env['warden'].user(:user).try(:role) | |
| end | |
| end |