Job Postings

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

setNewJob({...newJob, description: e.target.value})}\n        />\n        <button type=\"submit\">Post Job</button>\n      </form>\n      <div className=\"job-list\">\n        {jobs.map((job, index) => (\n          <div key={index} className=\"job-item\">\n            <h3>{job.title} at {job.company}</h3>\n            <p>{job.description}</p>\n          </div>\n        ))}\n      </div>\n    </div>\n  );\n}\n\nfunction ChatRoom() {\n  const [messages, setMessages] = useState([]);\n  const [newMessage, setNewMessage] = useState('');\n  const [username, setUsername] = useState('');\n  const [isUsernameModalOpen, setIsUsernameModalOpen] = useState(true);\n\n  useEffect(() => {\n    fetchMessages();\n    const interval = setInterval(fetchMessages, 3000);\n    return () => clearInterval(interval);\n  }, []);\n\n  const fetchMessages = async () => {\n    const response = await fetch('/chat');\n    const data = await response.json();\n    setMessages(data);\n  };\n\n  const handleUsernameSubmit = (e) => {\n    e.preventDefault();\n    if (username.trim()) {\n      setIsUsernameModalOpen(false);\n    }\n  };\n\n  const handleMessageSubmit = async (e) => {\n    e.preventDefault();\n    if (!username) {\n      setIsUsernameModalOpen(true);\n      return;\n    }\n\n    await fetch('/chat', {\n      method: 'POST',\n      headers: { 'Content-Type': 'application/json' },\n      body: JSON.stringify({ \n        message: newMessage,\n        username: username \n      })\n    });\n    setNewMessage('');\n    fetchMessages();\n  };\n\n  if (isUsernameModalOpen) {\n    return (\n      <div className=\"username-modal\">\n        <form onSubmit={handleUsernameSubmit}>\n          <h2>Enter Your Name</h2>\n          <input \n            placeholder=\"Your Name\" \n            value={username}\n            onChange={(e) => setUsername(e.target.value)}\n            required\n          />\n          <button type=\"submit\">Join Chat</button>\n        </form>\n      </div>\n    );\n  }\n\n  return (\n    <div className=\"chat-room\">\n      <h2>Opportunities Chat (Welcome, {username})</h2>\n      <div className=\"message-list\">\n        {messages.map((msg, index) => (\n          <div key={index} className=\"message\">\n            <strong>{msg.username}</strong>: {msg.message}\n          </div>\n        ))}\n      </div>\n      <form onSubmit={handleMessageSubmit}>\n        <input \n          value={newMessage}\n          onChange={(e) => setNewMessage(e.target.value)}\n          placeholder=\"Type a message...\"\n        />\n        <button type=\"submit\">Send</button>\n      </form>\n      <button \n        onClick={() => setIsUsernameModalOpen(true)} \n        className=\"change-username-btn\"\n      >\n        Change Username\n      </button>\n    </div>\n  );\n}\n\nfunction App() {\n  return (\n    <div className=\"job-chat-app\">\n      <JobBoard />\n      <ChatRoom />\n    </div>\n  );\n}\n\nfunction client() {\n  createRoot(document.getElementById(\"root\")).render(<App />);\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 = \"jobPostChatApp\";\n  const SCHEMA_VERSION = 2; // Increment schema version\n\n  // Create tables for jobs and chat messages\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      created_at DATETIME DEFAULT CURRENT_TIMESTAMP\n    )\n  `);\n\n  await sqlite.execute(`\n    CREATE TABLE IF NOT EXISTS ${KEY}_chat_${SCHEMA_VERSION} (\n      id INTEGER PRIMARY KEY AUTOINCREMENT,\n      username TEXT NOT NULL,\n      message TEXT NOT NULL,\n      created_at DATETIME DEFAULT CURRENT_TIMESTAMP\n    )\n  `);\n\n  // Handle job-related routes\n  if (request.method === 'GET' && new URL(request.url).pathname === '/jobs') {\n    const jobs = await sqlite.execute(`\n      SELECT * FROM ${KEY}_jobs_${SCHEMA_VERSION} \n      ORDER BY created_at DESC \n      LIMIT 50\n    `);\n    return new Response(JSON.stringify(jobs.rows), {\n      headers: { 'Content-Type': 'application/json' }\n    });\n  }\n\n  if (request.method === 'POST' && new URL(request.url).pathname === '/jobs') {\n    const jobData = await request.json();\n    await sqlite.execute(`\n      INSERT INTO ${KEY}_jobs_${SCHEMA_VERSION} \n      (title, company, description) \n      VALUES (?, ?, ?)\n    `, [jobData.title, jobData.company, jobData.description]);\n    return new Response('Job Posted', { status: 200 });\n  }\n\n  // Handle chat-related routes\n  if (request.method === 'GET' && new URL(request.url).pathname === '/chat') {\n    const messages = await sqlite.execute(`\n      SELECT * FROM ${KEY}_chat_${SCHEMA_VERSION} \n      ORDER BY created_at DESC \n      LIMIT 50\n    `);\n    return new Response(JSON.stringify(messages.rows), {\n      headers: { 'Content-Type': 'application/json' }\n    });\n  }\n\n  if (request.method === 'POST' && new URL(request.url).pathname === '/chat') {\n    const chatData = await request.json();\n    // Ensure username is not empty\n    if (!chatData.username) {\n      return new Response('Username is required', { status: 400 });\n    }\n    await sqlite.execute(`\n      INSERT INTO ${KEY}_chat_${SCHEMA_VERSION} \n      (username, message) \n      VALUES (?, ?)\n    `, [chatData.username, chatData.message]);\n    return new Response('Message Sent', { status: 200 });\n  }\n\n  // Serve the main HTML\n  return new Response(`\n    <html>\n      <head>\n        <title>Job Opportunities 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: Arial, sans-serif;\n  max-width: 800px;\n  margin: 0 auto;\n  padding: 20px;\n  display: flex;\n  gap: 20px;\n}\n\n.job-board, .chat-room {\n  flex: 1;\n  border: 1px solid #ddd;\n  padding: 15px;\n  border-radius: 5px;\n}\n\nform {\n  display: flex;\n  flex-direction: column;\n  gap: 10px;\n  margin-bottom: 15px;\n}\n\ninput, textarea {\n  padding: 8px;\n}\n\n.job-list, .message-list {\n  max-height: 400px;\n  overflow-y: auto;\n}\n\n.job-item, .message {\n  border-bottom: 1px solid #eee;\n  padding: 10px 0;\n}\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}\n\n.username-modal form {\n  background: white;\n  padding: 20px;\n  border-radius: 5px;\n  width: 300px;\n}\n\n.change-username-btn {\n  margin-top: 10px;\n  background-color: #f0f0f0;\n  border: none;\n  padding: 5px 10px;\n  cursor: pointer;\n}\n`;","deleted","label",[98],"permalink","https://www.val.town/x/Alenoghena08/jobPostChatApp/code/main.tsx","extension","actionData","errors"]
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