Bootstrap copied BFF and local accounts with public Sendico contracts (#34)

backend/pkg/model/scopedstorablemodel.go

@@ -0,0 +1,19 @@
+package model
+
+import "go.mongodb.org/mongo-driver/v2/bson"
+
+// ScopedStorable is the type constraint for resources that follow the
+// personal-vs-org dual-ownership model. ScopedDBImp[T] provides generic
+// CRUD and bulk operations for any T satisfying this interface without
+// the permissionRef==NilObjectID sentinel pattern that ProtectedDBImp requires
+// for personal-owned resources.
+//
+// Resources that embed model.PermissionBound and model.Owner satisfy
+// ScopedStorable automatically once SetOwnerKind/SetOwnerRef methods are added.
+type ScopedStorable interface {
+	OwnerBound
+	SetOwnerKind(OwnerKind)
+	SetOwnerRef(bson.ObjectID)
+	GetPermissionRef() bson.ObjectID
+	SetPermissionRef(bson.ObjectID)
+}