api-endpoints

Build Rails JSON APIs by applying standardized controller patterns that integrate Pagy for pagination and Ransack for filtering. This approach enforces consistent pagination_meta shapes and ransackable whitelists to prevent unsafe queries across REST endpoints.

Secure Rails API endpoints by implementing an Api::V1::BaseController with Pundit authorization hooks. This pattern enforces authorization policies before serialization and includes Minitest integration tests to verify access control and error responses.

Serialize JSON responses in Rails APIs using Blueprinter, which supports composable views for list and full responses. This ensures consistent JSON output structures and handles model associations effectively across standard CRUD workflows.

Ransack filtering in Rails API controllers requires defining ransackable whitelists on models to prevent unsafe queries. This mechanism allows users to filter and sort JSON API resources dynamically while maintaining strict query security boundaries.

Yes, you can use Pagy and Blueprinter together in Rails API controllers to combine efficient pagination with structured JSON serialization. This integration produces paginated, filterable JSON lists with a standardized pagination_meta shape.

Ransackable whitelists are needed when building Rails JSON APIs to prevent unsafe database queries during filtering and sorting. Defining these whitelists on models explicitly restricts which attributes users can query, securing the API endpoint against unauthorized data access.