Migrate ability to permission sets

Custom abilities are deprecated in favor of the new permission sets
API.

1 files changed, 18 insertions, 0 deletions

diff --git a/lib/solidus_subscriptions/permission_sets/subscription_management.rb b/lib/solidus_subscriptions/permission_sets/subscription_management.rb
new file mode 100644
index 0000000..8f5edfb
--- /dev/null
+++ b/lib/solidus_subscriptions/permission_sets/subscription_management.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+module SolidusSubscriptions
+  module PermissionSets
+    class SubscriptionManagement < ::Spree::PermissionSets::Base
+      def activate!
+        can :manage, Subscription do |subscription|
+          subscription.user == user
+        end
+
+        can :manage, LineItem do |line_item, order|
+          (line_item.order && line_item.order == order) ||
+            (line_item.order&.user && line_item.order.user == user)
+        end
+      end
+    end
+  end
+end