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

84 lines
2.0 KiB
JavaScript

'use strict'
const index = require('./lib/entry-index')
const memo = require('./lib/memoization')
const write = require('./lib/content/write')
const Flush = require('minipass-flush')
const { PassThrough } = require('minipass-collect')
const Pipeline = require('minipass-pipeline')
const putOpts = (opts) => ({
algorithms: ['sha512'],
...opts,
})
module.exports = putData
function putData (cache, key, data, opts = {}) {
const { memoize } = opts
opts = putOpts(opts)
return write(cache, data, opts).then((res) => {
return index
.insert(cache, key, res.integrity, { ...opts, size: res.size })
.then((entry) => {
if (memoize)
memo.put(cache, entry, data, opts)
return res.integrity
})
})
}
module.exports.stream = putStream
function putStream (cache, key, opts = {}) {
const { memoize } = opts
opts = putOpts(opts)
let integrity
let size
let memoData
const pipeline = new Pipeline()
// first item in the pipeline is the memoizer, because we need
// that to end first and get the collected data.
if (memoize) {
const memoizer = new PassThrough().on('collect', data => {
memoData = data
})
pipeline.push(memoizer)
}
// contentStream is a write-only, not a passthrough
// no data comes out of it.
const contentStream = write.stream(cache, opts)
.on('integrity', (int) => {
integrity = int
})
.on('size', (s) => {
size = s
})
pipeline.push(contentStream)
// last but not least, we write the index and emit hash and size,
// and memoize if we're doing that
pipeline.push(new Flush({
flush () {
return index
.insert(cache, key, integrity, { ...opts, size })
.then((entry) => {
if (memoize && memoData)
memo.put(cache, entry, memoData, opts)
if (integrity)
pipeline.emit('integrity', integrity)
if (size)
pipeline.emit('size', size)
})
},
}))
return pipeline
}