5## Structure67- `utils.ts` - Shared types and utility functions89## Contents1011- TypeScript interfaces for Jobs and Messages12- Utility functions for date formatting13- HTML sanitization functions to prevent XSS attacks
14- Job posting form15- Job listings display16- Real-time chat functionality1718## Technologies
8- `database/` - Database setup and queries9- `migrations.ts` - Database schema definitions10- `queries.ts` - Database query functions1112## API Endpoints
3839// Check if user is logged in40function checkAuth() {41if (username) {42loginScreen.classList.add("hidden");49}5051// Login functionality52loginButton.addEventListener("click", () => {53const inputUsername = usernameInput.value.trim();68});6970// Logout functionality71logoutButton.addEventListener("click", () => {72username = "";7677// Load jobs from API78async function loadJobs() {79try {80const response = await fetch("/api/jobs");9091// Render jobs to the DOM92function renderJobs() {93if (jobs.length === 0) {94jobsContainer.innerHTML = '<div class="text-gray-500 text-center">No jobs posted yet. Be the first!</div>';142143// Load chat messages144async function loadMessages() {145try {146const response = await fetch("/api/messages");157158// Render messages to the DOM159function renderMessages() {160if (messages.length === 0) {161chatContainer.innerHTML = '<div class="text-gray-500 text-center">No messages yet. Start the conversation!</div>';211212// Poll for new messages every 5 seconds213function startMessagePolling() {214setInterval(loadMessages, 5000);215}
1718// Format date for display19export function formatDate(timestamp: number): string {20return new Date(timestamp).toLocaleString();21}2223// Sanitize HTML to prevent XSS24export function sanitizeHTML(str: string): string {25return str26.replace(/&/g, "&")
zayqueries.ts4 matches
2021// Job queries22export async function getAllJobs(): Promise<Job[]> {23const result = await sqlite.execute<Job>(24`SELECT * FROM ${JOBS_TABLE} ORDER BY created_at DESC`27}2829export async function createJob(job: Omit<Job, "id" | "created_at">): Promise<Job> {30const created_at = Date.now();31const result = await sqlite.execute<{ id: number }>(4445// Message queries46export async function getRecentMessages(limit = 50): Promise<Message[]> {47const result = await sqlite.execute<Message>(48`SELECT * FROM ${MESSAGES_TABLE}54}5556export async function createMessage(message: Omit<Message, "id" | "created_at">): Promise<Message> {57const created_at = Date.now();58const result = await sqlite.execute<{ id: number }>(
zaymigrations.ts1 match
8* Initialize database tables9*/10export async function initDatabase() {11// Create jobs table12await sqlite.execute(`
27## Getting Started2829Visit the app and start by entering a username to access the job board and chat functionality.
2// This Val serves a mobile-friendly web application to practice French numbers34export default async function(req: Request): Promise<Response> {5// HTML content with embedded JavaScript and CSS6const html = `<!DOCTYPE html>155156// Generate a random number between min and max (inclusive)157function getRandomNumber(min, max) {158return Math.floor(Math.random() * (max - min + 1)) + min;159}160161// Generate a new announcement162function generateAnnouncement() {163// Reset feedback164document.getElementById('feedback').classList.add('hidden');217218// Play the announcement using text-to-speech219function playAnnouncement() {220if (!window.speechSynthesis) {221alert("Sorry, your browser doesn't support text-to-speech!");235236// Check the user's answer237function checkAnswer() {238const userAnswer = document.getElementById('userAnswer').value.trim();239const userNumbers = userAnswer.split(',').map(num => parseInt(num.trim())).filter(num => !isNaN(num));
8*/910export default async function(req: Request): Promise<Response> {11// Clone the request to safely read the body12const reqClone = req.clone();
