metamaps--metamaps/app/policies/token_policy.rb

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# frozen_string_literal: true
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class TokenPolicy < ApplicationPolicy
class Scope < Scope
def resolve
if user
scope.where('tokens.user_id = ?', user.id)
else
scope.where(id: nil).where('id IS NOT ?', nil) # to just return none
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end
end
end
def create?
user.present?
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end
def my_tokens?
user.present?
end
def destroy?
user.present? && record.user == user
end
end