Internal fixes. No functional changes.

Internal fixes. No functional changes.

See Release Notes

Changelog

0.1.0

First beta release of Aim Framework - a modular ecosystem for Dart.

Highlights

• Lightweight, fast web server framework
• Native PostgreSQL driver (no external dependencies)
• Type-safe ORM with Record syntax
• CLI tools with hot reload and database migrations

Web Server (aim_server)

• HTTP server built on Dart's native HttpServer
• Path-based routing with parameter support (/users/:id)
• Composable middleware chain
• JSON, text, HTML response handling
• Real-time SSE streaming support
• Custom error handlers (404, global)

Middleware Packages

• aim_server_cors: CORS configuration
• aim_server_cookie: Secure cookie management
• aim_server_form: Form data parsing
• aim_server_multipart: File upload handling
• aim_server_static: Static file serving
• aim_server_logger: HTTP request logging
• aim_server_sse: Server-Sent Events
• aim_server_jwt: JWT authentication
• aim_server_basic_auth: Basic authentication

Testing (aim_server_testing)

• Test helpers and matchers
• Mock objects for unit testing
• Integration test utilities

Database (aim_database + aim_postgres)

• Database abstraction layer
• Native PostgreSQL Wire Protocol implementation
• SSL/TLS support (disable, allow, prefer, require, verify-ca, verify-full)
• Authentication: cleartext, MD5, SCRAM-SHA-256
• Named parameters (:name) and positional parameters ($1)
• Transaction support with automatic commit/rollback

ORM (aim_orm + aim_orm_postgres + aim_orm_codegen)

• Type-safe table definitions using Dart Record syntax
• Column types: integer, bigint, varchar, text, boolean, timestamp, uuid, json
• Column modifiers: primaryKey, unique, nullable, withDefault, indexed
• Query builders: SELECT, INSERT, UPDATE, DELETE
• Condition operators: eq, gt, lt, gte, lte, inList
• Code generation with build_runner

CLI (aim_cli)

• aim create <name>: Project scaffolding
• aim dev: Development server with hot reload
• aim build: Production build with native compilation
• aim db:generate: Migration SQL generation from schema diff
• aim db:migrate: Apply pending migrations
• aim db:rollback: Rollback migrations
• aim db:status: Show migration status

Known Limitations

• ORM Relations (1:1, 1:N, N:N) not yet supported
• SQLite driver not yet available
• db:reset command not yet implemented

Requirements

• Dart SDK: ^3.10.0
• PostgreSQL: 9.5+ (SCRAM-SHA-256 requires 10+)

First beta release of Aim Framework - a modular ecosystem for Dart.

Highlights

• Lightweight, fast web server framework
• Native PostgreSQL driver (no external dependencies)
• Type-safe ORM with Record syntax
• CLI tools with hot reload and database migrations

Web Server (aim_server)

• HTTP server built on Dart's native HttpServer
• Path-based routing with parameter support (/users/:id)
• Composable middleware chain
• JSON, text, HTML response handling
• Real-time SSE streaming support
• Custom error handlers (404, global)

Middleware Packages

• aim_server_cors: CORS configuration
• aim_server_cookie: Secure cookie management
• aim_server_form: Form data parsing
• aim_server_multipart: File upload handling
• aim_server_static: Static file serving
• aim_server_logger: HTTP request logging
• aim_server_sse: Server-Sent Events
• aim_server_jwt: JWT authentication
• aim_server_basic_auth: Basic authentication

Testing (aim_server_testing)

• Test helpers and matchers
• Mock objects for unit testing
• Integration test utilities

Database (aim_database + aim_postgres)

• Database abstraction layer
• Native PostgreSQL Wire Protocol implementation
• SSL/TLS support (disable, allow, prefer, require, verify-ca, verify-full)
• Authentication: cleartext, MD5, SCRAM-SHA-256
• Named parameters (:name) and positional parameters ($1)
• Transaction support with automatic commit/rollback

ORM (aim_orm + aim_orm_postgres + aim_orm_codegen)

• Type-safe table definitions using Dart Record syntax
• Column types: integer, bigint, varchar, text, boolean, timestamp, uuid, json
• Column modifiers: primaryKey, unique, nullable, withDefault, indexed
• Query builders: SELECT, INSERT, UPDATE, DELETE
• Condition operators: eq, gt, lt, gte, lte, inList
• Code generation with build_runner

CLI (aim_cli)

• aim create <name>: Project scaffolding
• aim dev: Development server with hot reload
• aim build: Production build with native compilation
• aim db:generate: Migration SQL generation from schema diff
• aim db:migrate: Apply pending migrations
• aim db:rollback: Rollback migrations
• aim db:status: Show migration status

Known Limitations

• ORM Relations (1:1, 1:N, N:N) not yet supported
• SQLite driver not yet available
• db:reset command not yet implemented

Requirements

• Dart SDK: ^3.10.0
• PostgreSQL: 9.5+ (SCRAM-SHA-256 requires 10+)

See Release Notes

Initial release - Server-Sent Events (SSE) support for Aim framework

Features

• Server-Sent Events streaming with c.sse() extension method
• SseStream API with convenient methods:
  • send() for sending text events
  • sendJson() for sending JSON-encoded events
  • keepAlive() for connection keep-alive
  • comment() for debug comments
• Support for event types, IDs, and retry intervals
• Automatic connection cleanup on callback completion or error
• Proper SSE protocol formatting with multi-line data support
• Type-safe event handling with SseEvent class

Examples

import 'package:aim_server/aim_server.dart';
import 'package:aim_server_sse/aim_server_sse.dart';

final app = Aim();

// Basic SSE
app.get('/events', (c) async {
  return c.sse((stream) async {
    stream.send('Hello, SSE!');
    stream.sendJson({'message': 'World!'}, event: 'greeting');
  });
});

// Real-time updates
app.get('/clock', (c) async {
  return c.sse((stream) async {
    while (true) {
      stream.sendJson({'time': DateTime.now().toIso8601String()});
      await Future.delayed(Duration(seconds: 1));
    }
  });
});