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.
39 lines
1.6 KiB
JavaScript
39 lines
1.6 KiB
JavaScript
/**
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* Convert the constraint to a string to be shown in an error
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*/
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export function constraintToString(constraint) {
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if (Array.isArray(constraint)) {
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return constraint.join(', ');
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}
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if (typeof constraint === 'symbol') {
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constraint = constraint.description;
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}
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return `${constraint}`;
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}
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export class ValidationUtils {
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static replaceMessageSpecialTokens(message, validationArguments) {
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let messageString;
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if (message instanceof Function) {
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messageString = message(validationArguments);
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}
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else if (typeof message === 'string') {
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messageString = message;
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}
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if (messageString && Array.isArray(validationArguments.constraints)) {
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validationArguments.constraints.forEach((constraint, index) => {
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messageString = messageString.replace(new RegExp(`\\$constraint${index + 1}`, 'g'), constraintToString(constraint));
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});
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}
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if (messageString &&
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validationArguments.value !== undefined &&
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validationArguments.value !== null &&
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['string', 'boolean', 'number'].includes(typeof validationArguments.value))
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messageString = messageString.replace(/\$value/g, validationArguments.value);
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if (messageString)
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messageString = messageString.replace(/\$property/g, validationArguments.property);
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if (messageString)
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messageString = messageString.replace(/\$target/g, validationArguments.targetName);
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return messageString;
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}
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}
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//# sourceMappingURL=ValidationUtils.js.map
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