Multi-Tenant Resource Patterns

Multi-tenancy in Ash Framework is implemented by adding an immutable `organization_id` attribute to resources and ensuring all read actions are scoped to prevent cross-tenant data leaks. This approach guarantees each organization's data remains private and secure.

Making `organization_id` immutable in Elixir SaaS apps prevents accidental or malicious movement of data between tenants. This strict data isolation boundary ensures that records cannot be reassigned to a different organization after creation, maintaining tenant security.

Yes, multi-tenant Ash Framework resources can integrate with ElectricSQL. The pattern addresses ElectricSQL integration and authorization patterns to ensure robust tenant management and secure data synchronization across your SaaS application infrastructure.

Common multi-tenancy pitfalls include failing to scope all read actions by `organization_id` and allowing mutable tenant IDs. This guide provides practical Elixir code examples and migration strategies to avoid data leaks and ensure robust database security.

The best way to migrate existing Ash resources to multi-tenancy involves adding the `organization_id` attribute and applying scoped queries. The guide provides practical Elixir migration strategies to transition existing resources securely without data leaks.