545563e776
- 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.
69 lines
2.0 KiB
JavaScript
69 lines
2.0 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.StreamableFile = void 0;
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const stream_1 = require("stream");
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const util_1 = require("util");
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const enums_1 = require("../enums");
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const shared_utils_1 = require("../utils/shared.utils");
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const services_1 = require("../services");
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/**
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* @see [Streaming files](https://docs.nestjs.com/techniques/streaming-files)
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*
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* @publicApi
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*/
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class StreamableFile {
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constructor(bufferOrReadStream, options = {}) {
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this.options = options;
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this.logger = new services_1.Logger('StreamableFile');
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this.handleError = (err, res) => {
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if (res.destroyed) {
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return;
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}
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if (res.headersSent) {
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res.end();
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return;
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}
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res.statusCode = enums_1.HttpStatus.BAD_REQUEST;
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res.send(err.message);
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};
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this.logError = (err) => {
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this.logger.error(err.message, err.stack);
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};
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if (util_1.types.isUint8Array(bufferOrReadStream)) {
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this.stream = new stream_1.Readable();
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this.stream.push(bufferOrReadStream);
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this.stream.push(null);
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this.options.length ??= bufferOrReadStream.length;
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}
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else if (bufferOrReadStream.pipe && (0, shared_utils_1.isFunction)(bufferOrReadStream.pipe)) {
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this.stream = bufferOrReadStream;
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}
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}
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getStream() {
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return this.stream;
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}
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getHeaders() {
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const { type = 'application/octet-stream', disposition = undefined, length = undefined, } = this.options;
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return {
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type,
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disposition,
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length,
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};
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}
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get errorHandler() {
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return this.handleError;
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}
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setErrorHandler(handler) {
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this.handleError = handler;
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return this;
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}
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get errorLogger() {
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return this.logError;
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}
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setErrorLogger(handler) {
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this.logError = handler;
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return this;
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}
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}
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exports.StreamableFile = StreamableFile;
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