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
1.3 KiB
JavaScript
69 lines
1.3 KiB
JavaScript
'use strict';
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const path = require('path');
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const fs = require('fs');
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const {promisify} = require('util');
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const pLocate = require('p-locate');
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const fsStat = promisify(fs.stat);
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const fsLStat = promisify(fs.lstat);
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const typeMappings = {
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directory: 'isDirectory',
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file: 'isFile'
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};
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function checkType({type}) {
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if (type in typeMappings) {
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return;
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}
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throw new Error(`Invalid type specified: ${type}`);
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}
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const matchType = (type, stat) => type === undefined || stat[typeMappings[type]]();
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module.exports = async (paths, options) => {
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options = {
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cwd: process.cwd(),
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type: 'file',
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allowSymlinks: true,
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...options
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};
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checkType(options);
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const statFn = options.allowSymlinks ? fsStat : fsLStat;
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return pLocate(paths, async path_ => {
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try {
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const stat = await statFn(path.resolve(options.cwd, path_));
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return matchType(options.type, stat);
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} catch {
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return false;
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}
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}, options);
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};
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module.exports.sync = (paths, options) => {
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options = {
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cwd: process.cwd(),
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allowSymlinks: true,
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type: 'file',
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...options
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};
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checkType(options);
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const statFn = options.allowSymlinks ? fs.statSync : fs.lstatSync;
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for (const path_ of paths) {
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try {
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const stat = statFn(path.resolve(options.cwd, path_));
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if (matchType(options.type, stat)) {
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return path_;
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}
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} catch {}
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}
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};
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