Core & Domain Architecture #

• Framework-agnostic AdminSite central registry for managing resources, auth providers, session managers, and audit logging.
• AdminResource<T> schema definition with support for listDisplay, searchFields, listFilters, defaultSortBy, custom actions, and permission gates (canView, canAdd, canChange, canDelete).
• Comprehensive AdminField and AdminFieldType system supporting 11 field types (text, textarea, integer, number, boolean, email, password, enumeration, date, dateTime, url) with validation, coercion, and formatting.
• AdminAdapter<T> abstraction and reference InMemoryAdapter<T> implementation.

SQLite ORM & Automatic Migrations #

• SqlQueryBuilder parameterized query engine for SELECT, COUNT, WHERE, LIKE, IN, ORDER BY, LIMIT, and OFFSET.
• SqliteOrmAdapter<T> with automated table generation and automatic schema synchronization (syncTableSchema()) via ALTER TABLE ... ADD COLUMN when new model fields are added.

Persistent Authentication & Security #

• SqliteAuthProvider storing admin credentials in SQLite (_admin_users) with salted SHA-256 password hashing and auto-seeding.
• SessionManager issuing HMAC-SHA256 signed session cookies with configurable time-to-live and revocation tracking.
• Wildcard permission system supporting *.*, resource.*, and resource.action checks.

Audit Trails #

• SqliteAuditLogger tracking create, update, delete, and bulk action operations into _admin_audit_logs.

Modern UI Engine & HTTP Router #

• Zero-frontend-build-step server-rendered responsive HTML/CSS/JS engine.
• Dark & Light mode toggle with persistent local storage state.
• Live search, multi-field filters, column sorting, pagination, and bulk selection checkboxes.
• Standardized REST JSON API (/api/{resource}) for every registered model.

Framework Adapters & Examples #

• Native Shelf adapter (adminSite.toShelfHandler()).
• Native Dart Frog adapter (adminSite.toDartFrogAdapter()).
• Native Serverpod and dart:io adapter (adminSite.handleHttpRequest(request)).
• Complete runnable example applications for Shelf, Dart Frog, and Serverpod with both regular application APIs and admin dashboards.