🏢 Job Postings

\n setNewJob({...newJob, title: e.target.value})}\n required\n />\n setNewJob({...newJob, company: e.target.value})}\n required\n />\n

setNewJob({...newJob, description: e.target.value})}\n            required\n          />\n          <input \n            placeholder=\"Location\" \n            value={newJob.location}\n            onChange={(e) => setNewJob({...newJob, location: e.target.value})}\n            required\n          />\n          <button type=\"submit\">Post Job 📋</button>\n        </form>\n\n        <div className=\"job-list\">\n          {jobs.map((job, index) => (\n            <div key={index} className=\"job-card\">\n              <h3>{job.title} @ {job.company}</h3>\n              <p>{job.description}</p>\n              <small>📍 {job.location}</small>\n            </div>\n          ))}\n        </div>\n      </div>\n\n      <div className=\"chat-room\">\n        <h2>💬 Community Chat</h2>\n        <div className=\"message-list\">\n          {messages.map((msg, index) => (\n            <div key={index} className=\"message\">\n              <strong>{msg.username || 'Anonymous'}</strong>: {msg.content}\n            </div>\n          ))}\n        </div>\n        <form onSubmit={submitMessage}>\n          <input \n            placeholder=\"Type a message...\" \n            value={newMessage}\n            onChange={(e) => setNewMessage(e.target.value)}\n            required\n          />\n          <button type=\"submit\">Send 🚀</button>\n        </form>\n      </div>\n    </div>\n  );\n}\n\nfunction client() {\n  createRoot(document.getElementById(\"root\")).render(<JobBoard />);\n}\nif (typeof document !== \"undefined\") { client(); }\n\nexport default async function server(request: Request): Promise<Response> {\n  const { sqlite } = await import(\"https://esm.town/v/stevekrouse/sqlite\");\n  const KEY = \"boardAndChatApp\";\n  const SCHEMA_VERSION = 5; // Incrementing schema version for potential future changes\n\n  await sqlite.execute(`\n    CREATE TABLE IF NOT EXISTS ${KEY}_jobs_${SCHEMA_VERSION} (\n      id INTEGER PRIMARY KEY AUTOINCREMENT,\n      title TEXT NOT NULL,\n      company TEXT NOT NULL,\n      description TEXT NOT NULL,\n      location TEXT NOT NULL,\n      timestamp DATETIME DEFAULT CURRENT_TIMESTAMP\n    )\n  `);\n\n  await sqlite.execute(`\n    CREATE TABLE IF NOT EXISTS ${KEY}_messages_${SCHEMA_VERSION} (\n      id INTEGER PRIMARY KEY AUTOINCREMENT,\n      username TEXT NOT NULL,\n      content TEXT NOT NULL,\n      timestamp DATETIME DEFAULT CURRENT_TIMESTAMP\n    )\n  `);\n\n  if (request.method === 'POST' && new URL(request.url).pathname === '/jobs') {\n    const job = await request.json();\n    await sqlite.execute(\n      `INSERT INTO ${KEY}_jobs_${SCHEMA_VERSION} (title, company, description, location) VALUES (?, ?, ?, ?)`,\n      [job.title, job.company, job.description, job.location]\n    );\n    return new Response(JSON.stringify({ success: true }), { \n      headers: { 'Content-Type': 'application/json' } \n    });\n  }\n\n  if (request.method === 'POST' && new URL(request.url).pathname === '/messages') {\n    const message = await request.json();\n    const trimmedUsername = message.username?.trim();\n    \n    // Server-side username validation\n    if (!trimmedUsername || \n        trimmedUsername.length < 3 || \n        trimmedUsername.length > 20 || \n        !/^[a-zA-Z0-9_]+$/.test(trimmedUsername)) {\n      return new Response(JSON.stringify({ \n        error: 'Invalid username. Must be 3-20 characters, letters, numbers, and underscores only.' \n      }), { \n        status: 400,\n        headers: { 'Content-Type': 'application/json' } \n      });\n    }\n\n    await sqlite.execute(\n      `INSERT INTO ${KEY}_messages_${SCHEMA_VERSION} (username, content) VALUES (?, ?)`,\n      [trimmedUsername, message.content]\n    );\n    return new Response(JSON.stringify({ success: true }), { \n      headers: { 'Content-Type': 'application/json' } \n    });\n  }\n\n  if (request.method === 'GET' && new URL(request.url).pathname === '/jobs') {\n    const result = await sqlite.execute(\n      `SELECT * FROM ${KEY}_jobs_${SCHEMA_VERSION} ORDER BY timestamp DESC LIMIT 20`\n    );\n    return new Response(JSON.stringify(result.rows), { \n      headers: { 'Content-Type': 'application/json' } \n    });\n  }\n\n  if (request.method === 'GET' && new URL(request.url).pathname === '/messages') {\n    const result = await sqlite.execute(\n      `SELECT * FROM ${KEY}_messages_${SCHEMA_VERSION} ORDER BY timestamp DESC LIMIT 50`\n    );\n    return new Response(JSON.stringify(result.rows), { \n      headers: { 'Content-Type': 'application/json' } \n    });\n  }\n\n  return new Response(`\n    <html>\n      <head>\n        <title>Job Board & Community Chat</title>\n        <style>${css}</style>\n      </head>\n      <body>\n        <div id=\"root\"></div>\n        <script src=\"https://esm.town/v/std/catch\"></script>\n        <script type=\"module\" src=\"${import.meta.url}\"></script>\n      </body>\n    </html>\n  `, {\n    headers: { 'Content-Type': 'text/html' }\n  });\n}\n\nconst css = `\nbody {\n  font-family: system-ui, sans-serif;\n  margin: 0;\n  padding: 0;\n  background-color: #f4f4f4;\n}\n.container {\n  display: flex;\n  max-width: 1200px;\n  margin: 0 auto;\n  padding: 20px;\n}\n.job-board, .chat-room {\n  flex: 1;\n  background: white;\n  margin: 10px;\n  padding: 20px;\n  border-radius: 8px;\n  box-shadow: 0 4px 6px rgba(0,0,0,0.1);\n}\nform {\n  display: flex;\n  flex-direction: column;\n  gap: 10px;\n  margin-bottom: 20px;\n}\ninput, textarea {\n  padding: 10px;\n  border: 1px solid #ddd;\n  border-radius: 4px;\n}\nbutton {\n  background-color: #4CAF50;\n  color: white;\n  border: none;\n  padding: 10px;\n  border-radius: 4px;\n  cursor: pointer;\n}\n.job-list, .message-list {\n  max-height: 500px;\n  overflow-y: auto;\n}\n.job-card, .message {\n  background-color: #f9f9f9;\n  margin-bottom: 10px;\n  padding: 10px;\n  border-radius: 4px;\n}\n.username-modal {\n  position: fixed;\n  top: 0;\n  left: 0;\n  width: 100%;\n  height: 100%;\n  background: rgba(0,0,0,0.5);\n  display: flex;\n  justify-content: center;\n  align-items: center;\n  z-index: 1000;\n}\n.username-modal form {\n  background: white;\n  padding: 30px;\n  border-radius: 8px;\n  width: 300px;\n  text-align: center;\n}\n.username-error {\n  color: red;\n  margin-top: 10px;\n  font-size: 0.8em;\n}\n`;","deleted","label",[98],"permalink","https://www.val.town/x/LindseyKukunda/boardAndChatApp/code/main.tsx","extension","actionData","errors"]
</article></body></html>

👤 Choose Your Username

🏢 Job Postings