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

64 lines
2.1 KiB
JavaScript

import parsePhoneNumber from '../parsePhoneNumber.js'
/**
* Matches a phone number object against a phone number string.
* @param {string} phoneNumberString
* @param {PhoneNumber} phoneNumber
* @param {object} metadata — Metadata JSON
* @return {'INVALID_NUMBER'|'NO_MATCH'|'SHORT_NSN_MATCH'|'NSN_MATCH'|'EXACT_MATCH'}
*/
export default function matchPhoneNumberStringAgainstPhoneNumber(phoneNumberString, phoneNumber, metadata) {
// Parse `phoneNumberString`.
let phoneNumberStringContainsCallingCode = true
let parsedPhoneNumber = parsePhoneNumber(phoneNumberString, metadata)
if (!parsedPhoneNumber) {
// If `phoneNumberString` didn't contain a country calling code
// then substitute it with the `phoneNumber`'s country calling code.
phoneNumberStringContainsCallingCode = false
parsedPhoneNumber = parsePhoneNumber(phoneNumberString, { defaultCallingCode: phoneNumber.countryCallingCode }, metadata)
}
if (!parsedPhoneNumber) {
return 'INVALID_NUMBER'
}
// Check that the extensions match.
if (phoneNumber.ext) {
if (parsedPhoneNumber.ext !== phoneNumber.ext) {
return 'NO_MATCH'
}
} else {
if (parsedPhoneNumber.ext) {
return 'NO_MATCH'
}
}
// Check that country calling codes match.
if (phoneNumberStringContainsCallingCode) {
if (phoneNumber.countryCallingCode !== parsedPhoneNumber.countryCallingCode) {
return 'NO_MATCH'
}
}
// Check if the whole numbers match.
if (phoneNumber.number === parsedPhoneNumber.number) {
if (phoneNumberStringContainsCallingCode) {
return 'EXACT_MATCH'
} else {
return 'NSN_MATCH'
}
}
// Check if one national number is a "suffix" of the other.
if (
phoneNumber.nationalNumber.indexOf(parsedPhoneNumber.nationalNumber) === 0 ||
parsedPhoneNumber.nationalNumber.indexOf(phoneNumber.nationalNumber) === 0
) {
// "A SHORT_NSN_MATCH occurs if there is a difference because of the
// presence or absence of an 'Italian leading zero', the presence or
// absence of an extension, or one NSN being a shorter variant of the
// other."
return 'SHORT_NSN_MATCH'
}
return 'NO_MATCH'
}