@masuidrive/ticket/server/dist/server.js

Real-time ticket tracking viewer with Vite + Express

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.TicketServer = void 0;
const express_1 = __importDefault(require("express"));
const cors_1 = __importDefault(require("cors"));
const http_1 = require("http");
const ws_1 = require("ws");
const fileService_1 = require("./fileService");
const fileWatcher_1 = require("./fileWatcher");
class TicketServer {
    constructor(port = 4932, projectRoot) {
        this.clients = new Set();
        this.port = port;
        this.app = (0, express_1.default)();
        this.fileService = new fileService_1.FileService(projectRoot);
        this.fileWatcher = new fileWatcher_1.FileWatcher(projectRoot);
        this.setupMiddleware();
        this.setupRoutes();
        this.setupWebSocket();
        this.setupFileWatcher();
    }
    setupMiddleware() {
        this.app.use((0, cors_1.default)());
        this.app.use(express_1.default.json());
    }
    setupRoutes() {
        // Root endpoint - API documentation
        this.app.get('/', (req, res) => {
            res.json({
                name: 'Ticket Viewer Server',
                version: '1.0.0',
                endpoints: {
                    'GET /': 'This documentation',
                    'GET /health': 'Health check endpoint',
                    'GET /api/ticket': 'Get current ticket content (YAML frontmatter + markdown)',
                    'GET /api/ticket/exists': 'Check if current-ticket.md exists',
                    'WS ws://localhost:4932': 'WebSocket endpoint for real-time updates'
                },
                description: 'Server that serves current-ticket.md content with real-time updates'
            });
        });
        // Health check endpoint
        this.app.get('/health', (req, res) => {
            res.json({ status: 'ok', timestamp: new Date().toISOString() });
        });
        // Get current ticket content
        this.app.get('/api/ticket', async (req, res) => {
            try {
                const content = await this.fileService.readTicketFile();
                if (!content) {
                    return res.status(404).json({
                        error: 'Ticket file not found',
                        message: 'No current-ticket.md file exists in the project root'
                    });
                }
                res.json(content);
            }
            catch (error) {
                console.error('Error reading ticket file:', error);
                res.status(500).json({
                    error: 'Internal server error',
                    message: 'Failed to read ticket file'
                });
            }
        });
        // Check if ticket file exists
        this.app.get('/api/ticket/exists', async (req, res) => {
            try {
                const exists = await this.fileService.fileExists('current-ticket.md');
                res.json({ exists });
            }
            catch (error) {
                console.error('Error checking file existence:', error);
                res.status(500).json({
                    error: 'Internal server error',
                    message: 'Failed to check file existence'
                });
            }
        });
    }
    setupWebSocket() {
        this.server = (0, http_1.createServer)(this.app);
        this.wss = new ws_1.WebSocketServer({ server: this.server });
        this.wss.on('connection', (ws) => {
            console.log('New WebSocket client connected');
            this.clients.add(ws);
            ws.on('close', () => {
                console.log('WebSocket client disconnected');
                this.clients.delete(ws);
            });
            ws.on('error', (error) => {
                console.error('WebSocket error:', error);
                this.clients.delete(ws);
            });
            // Send initial content
            this.fileService.readTicketFile().then(content => {
                if (content) {
                    ws.send(JSON.stringify({
                        type: 'update',
                        data: content
                    }));
                }
            }).catch(error => {
                console.error('Error sending initial content:', error);
            });
        });
    }
    setupFileWatcher() {
        this.fileWatcher.watchFile('current-ticket.md');
        this.fileWatcher.on('fileChanged', async () => {
            console.log('Ticket file changed');
            await this.broadcastUpdate();
        });
        this.fileWatcher.on('fileAdded', async () => {
            console.log('Ticket file added');
            await this.broadcastUpdate();
        });
        this.fileWatcher.on('fileRemoved', () => {
            console.log('Ticket file removed');
            this.broadcast({
                type: 'removed',
                data: null
            });
        });
        this.fileWatcher.on('error', (error) => {
            console.error('File watcher error:', error);
        });
    }
    async broadcastUpdate() {
        try {
            const content = await this.fileService.readTicketFile();
            if (content) {
                this.broadcast({
                    type: 'update',
                    data: content
                });
            }
        }
        catch (error) {
            console.error('Error broadcasting update:', error);
        }
    }
    broadcast(message) {
        const messageStr = JSON.stringify(message);
        this.clients.forEach(client => {
            if (client.readyState === ws_1.WebSocket.OPEN) {
                client.send(messageStr);
            }
        });
    }
    start() {
        this.server.listen(this.port, () => {
            console.log(`Ticket server running on http://localhost:${this.port}`);
            console.log(`WebSocket endpoint: ws://localhost:${this.port}`);
        });
    }
    stop() {
        this.fileWatcher.stop();
        this.wss.close();
        this.server.close();
    }
}
exports.TicketServer = TicketServer;
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