Automated Action 545563e776 Implement comprehensive real-time chat API with NestJS
- Complete NestJS TypeScript implementation with WebSocket support
- Direct messaging (DM) and group chat functionality
- End-to-end encryption with AES encryption and key pairs
- Media file support (images, videos, audio, documents) up to 100MB
- Push notifications with Firebase Cloud Messaging integration
- Mention alerts and real-time typing indicators
- User authentication with JWT and Passport
- SQLite database with TypeORM entities and relationships
- Comprehensive API documentation with Swagger/OpenAPI
- File upload handling with secure access control
- Online/offline status tracking and presence management
- Message editing, deletion, and reply functionality
- Notification management with automatic cleanup
- Health check endpoint for monitoring
- CORS configuration for cross-origin requests
- Environment-based configuration management
- Structured for Flutter SDK integration

Features implemented:
 Real-time messaging with Socket.IO
 User registration and authentication
 Direct messages and group chats
 Media file uploads and management
 End-to-end encryption
 Push notifications
 Mention alerts
 Typing indicators
 Message read receipts
 Online status tracking
 File access control
 Comprehensive API documentation

Ready for Flutter SDK development and production deployment.
2025-06-21 17:13:05 +00:00

46 lines
1.4 KiB
JavaScript

/**
* Container to be used by this library for inversion control. If container was not implicitly set then by default
* container simply creates a new instance of the given class.
*/
const defaultContainer = new (class {
constructor() {
this.instances = [];
}
get(someClass) {
let instance = this.instances.find(instance => instance.type === someClass);
if (!instance) {
instance = { type: someClass, object: new someClass() };
this.instances.push(instance);
}
return instance.object;
}
})();
let userContainer;
let userContainerOptions;
/**
* Sets container to be used by this library.
*/
export function useContainer(iocContainer, options) {
userContainer = iocContainer;
userContainerOptions = options;
}
/**
* Gets the IOC container used by this library.
*/
export function getFromContainer(someClass) {
if (userContainer) {
try {
const instance = userContainer.get(someClass);
if (instance)
return instance;
if (!userContainerOptions || !userContainerOptions.fallback)
return instance;
}
catch (error) {
if (!userContainerOptions || !userContainerOptions.fallbackOnErrors)
throw error;
}
}
return defaultContainer.get(someClass);
}
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