\n setTitle(e.target.value)}\n required \n />\n setCompany(e.target.value)}\n required \n />\n

setDescription(e.target.value)}\n        required \n      />\n      <button type=\"submit\">Post Job</button>\n    </form>\n  );\n}\n\nfunction JobListings() {\n  const [jobs, setJobs] = useState([]);\n\n  const fetchJobs = async () => {\n    const response = await fetch(\"/get-jobs\");\n    const data = await response.json();\n    setJobs(data);\n  };\n\n  useEffect(() => {\n    fetchJobs();\n  }, []);\n\n  return (\n    <div className=\"job-listings\">\n      <h2>Current Job Postings</h2>\n      {jobs.map((job) => (\n        <div key={job.id} className=\"job-card\">\n          <h3>{job.title}</h3>\n          <p><strong>Company:</strong> {job.company}</p>\n          <p>{job.description}</p>\n        </div>\n      ))}\n    </div>\n  );\n}\n\nfunction UsernameModal({ onSetUsername }) {\n  const [username, setUsername] = useState(\"\");\n  const [error, setError] = useState(\"\");\n\n  const handleSubmit = (e) => {\n    e.preventDefault();\n    const trimmedUsername = username.trim();\n    if (trimmedUsername.length < 2) {\n      setError(\"Username must be at least 2 characters long\");\n      return;\n    }\n    if (trimmedUsername.length > 20) {\n      setError(\"Username must be 20 characters or less\");\n      return;\n    }\n    onSetUsername(trimmedUsername);\n  };\n\n  return (\n    <div className=\"username-modal-overlay\">\n      <div className=\"username-modal\">\n        <h2>Set Your Username</h2>\n        <form onSubmit={handleSubmit}>\n          <input \n            type=\"text\" \n            value={username}\n            onChange={(e) => {\n              setUsername(e.target.value);\n              setError(\"\");\n            }}\n            placeholder=\"Enter your username\"\n            maxLength={20}\n            required \n          />\n          {error && <p className=\"error-message\">{error}</p>}\n          <button type=\"submit\">Join Chat</button>\n        </form>\n      </div>\n    </div>\n  );\n}\n\nfunction ChatRoom({ username }) {\n  const [messages, setMessages] = useState([]);\n  const [newMessage, setNewMessage] = useState(\"\");\n\n  const fetchMessages = async () => {\n    const response = await fetch(\"/get-messages\");\n    const data = await response.json();\n    setMessages(data);\n  };\n\n  const sendMessage = async (e) => {\n    e.preventDefault();\n    const response = await fetch(\"/send-message\", {\n      method: \"POST\",\n      headers: { \"Content-Type\": \"application/json\" },\n      body: JSON.stringify({ \n        content: newMessage,\n        username: username \n      })\n    });\n    if (response.ok) {\n      setNewMessage(\"\");\n      fetchMessages();\n    }\n  };\n\n  useEffect(() => {\n    fetchMessages();\n    const interval = setInterval(fetchMessages, 5000);\n    return () => clearInterval(interval);\n  }, []);\n\n  return (\n    <div className=\"chat-room\">\n      <h2>Community Chat</h2>\n      <div className=\"message-list\">\n        {messages.map((msg) => (\n          <div key={msg.id} className=\"message\">\n            <strong>{msg.username}</strong>: {msg.content}\n          </div>\n        ))}\n      </div>\n      <form onSubmit={sendMessage} className=\"message-form\">\n        <input \n          type=\"text\" \n          value={newMessage}\n          onChange={(e) => setNewMessage(e.target.value)}\n          placeholder={`Type a message, ${username}...`}\n          required \n        />\n        <button type=\"submit\">Send</button>\n      </form>\n    </div>\n  );\n}\n\nfunction App() {\n  const [refreshJobs, setRefreshJobs] = useState(0);\n  const [username, setUsername] = useState(null);\n  const [activeTab, setActiveTab] = useState('jobs');\n\n  return (\n    <div className=\"app-container\">\n      {!username && <UsernameModal onSetUsername={setUsername} />}\n      <h1>Job Opportunities Platform</h1>\n      \n      <div className=\"tab-navigation\">\n        <button \n          className={`tab ${activeTab === 'jobs' ? 'active' : ''}`}\n          onClick={() => setActiveTab('jobs')}\n        >\n          Job Postings\n        </button>\n        <button \n          className={`tab ${activeTab === 'chat' ? 'active' : ''}`}\n          onClick={() => setActiveTab('chat')}\n        >\n          Community Chat\n        </button>\n      </div>\n\n      <div className=\"tab-content\">\n        {activeTab === 'jobs' && (\n          <div>\n            <JobPostingForm onSubmit={() => setRefreshJobs(prev => prev + 1)} />\n            <JobListings key={refreshJobs} />\n          </div>\n        )}\n        \n        {activeTab === 'chat' && username && (\n          <ChatRoom username={username} />\n        )}\n      </div>\n\n      <a \n        href={import.meta.url.replace(\"esm.town\", \"val.town\")} \n        target=\"_top\" \n        className=\"source-link\"\n      >\n        View Source\n      </a>\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 = 5;\n\n  // Create jobs table\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  // Create messages table\n  await sqlite.execute(`\n    CREATE TABLE IF NOT EXISTS ${KEY}_messages_${SCHEMA_VERSION} (\n      id INTEGER PRIMARY KEY AUTOINCREMENT,\n      content TEXT NOT NULL,\n      username TEXT NOT NULL,\n      created_at DATETIME DEFAULT CURRENT_TIMESTAMP\n    )\n  `);\n\n  // Handle job submission\n  if (request.method === \"POST\" && new URL(request.url).pathname === \"/submit-job\") {\n    const { title, company, description } = await request.json();\n    await sqlite.execute(\n      `INSERT INTO ${KEY}_jobs_${SCHEMA_VERSION} (title, company, description) VALUES (?, ?, ?)`,\n      [title, company, description]\n    );\n    return new Response(JSON.stringify({ success: true }), { \n      headers: { \"Content-Type\": \"application/json\" } \n    });\n  }\n\n  // Handle get jobs\n  if (request.method === \"GET\" && new URL(request.url).pathname === \"/get-jobs\") {\n    const jobs = await sqlite.execute(\n      `SELECT * FROM ${KEY}_jobs_${SCHEMA_VERSION} ORDER BY created_at DESC LIMIT 20`\n    );\n    return new Response(JSON.stringify(jobs.rows), { \n      headers: { \"Content-Type\": \"application/json\" } \n    });\n  }\n\n  // Handle send message\n  if (request.method === \"POST\" && new URL(request.url).pathname === \"/send-message\") {\n    const { content, username } = await request.json();\n    await sqlite.execute(\n      `INSERT INTO ${KEY}_messages_${SCHEMA_VERSION} (content, username) VALUES (?, ?)`,\n      [content, username]\n    );\n    return new Response(JSON.stringify({ success: true }), { \n      headers: { \"Content-Type\": \"application/json\" } \n    });\n  }\n\n  // Handle get messages\n  if (request.method === \"GET\" && new URL(request.url).pathname === \"/get-messages\") {\n    const messages = await sqlite.execute(\n      `SELECT * FROM ${KEY}_messages_${SCHEMA_VERSION} ORDER BY created_at DESC LIMIT 50`\n    );\n    return new Response(JSON.stringify(messages.rows), { \n      headers: { \"Content-Type\": \"application/json\" } \n    });\n  }\n\n  // Serve HTML\n  return new Response(`\n    <html>\n      <head>\n        <title>Job Opportunities Platform</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  margin: 0;\n  padding: 0;\n  background-color: #f4f4f4;\n}\n\n.app-container {\n  max-width: 1200px;\n  margin: 0 auto;\n  padding: 20px;\n}\n\nh1 {\n  text-align: center;\n  color: #333;\n}\n\n.tab-navigation {\n  display: flex;\n  justify-content: center;\n  margin-bottom: 20px;\n}\n\n.tab {\n  padding: 10px 20px;\n  margin: 0 10px;\n  background-color: #e0e0e0;\n  border: none;\n  border-radius: 5px;\n  cursor: pointer;\n  transition: background-color 0.3s ease;\n}\n\n.tab.active {\n  background-color: #007bff;\n  color: white;\n}\n\n.tab-content {\n  background: white;\n  border-radius: 8px;\n  box-shadow: 0 2px 4px rgba(0,0,0,0.1);\n  padding: 20px;\n}\n\n.job-form {\n  background: white;\n  padding: 20px;\n  border-radius: 8px;\n  margin-bottom: 20px;\n}\n\n.job-form input, .job-form textarea {\n  width: 100%;\n  margin-bottom: 10px;\n  padding: 8px;\n}\n\n.job-listings {\n  background: white;\n  border-radius: 8px;\n  padding: 20px;\n}\n\n.job-card {\n  border-bottom: 1px solid #eee;\n  padding: 10px 0;\n}\n\n.chat-room {\n  background: white;\n  border-radius: 8px;\n  padding: 20px;\n}\n\n.message-list {\n  height: 400px;\n  overflow-y: auto;\n  border: 1px solid #eee;\n  padding: 10px;\n  margin-bottom: 10px;\n}\n\n.message-form {\n  display: flex;\n}\n\n.message-form input {\n  flex-grow: 1;\n  margin-right: 10px;\n}\n\n.source-link {\n  display: block;\n  text-align: center;\n  margin-top: 20px;\n  color: #666;\n  text-decoration: none;\n}\n\n.username-modal-overlay {\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\n.username-modal {\n  background: white;\n  padding: 30px;\n  border-radius: 8px;\n  width: 300px;\n  text-align: center;\n}\n\n.username-modal input {\n  width: 100%;\n  padding: 10px;\n  margin-bottom: 15px;\n}\n\n.error-message {\n  color: red;\n  margin-bottom: 15px;\n}\n`;","deleted","label",[98],"permalink","https://www.val.town/x/DeeGemini/jobPostChatApp/code/main.tsx","extension","actionData","errors"]
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