spec_type: authorization name: Authorization Model version: "1.0" model: RBAC roles: - name: admin description: Full system access permissions: - "*" - name: seller description: Manage own products and orders permissions: - products:create - products:read - products:update - products:delete:own - orders:read:own - analytics:read:own - name: customer description: Browse and purchase products permissions: - products:read - cart:* - orders:create - orders:read:own - profile:*:own - name: guest description: Browse only permissions: - products:read permissions: products: - create - read - update - delete orders: - create - read - update - cancel users: - create - read - update - delete - ban resource_policies: - resource: products owner_field: seller_id actions: update: owner_only delete: owner_only - resource: orders owner_field: customer_id actions: read: owner_or_admin cancel: owner_only