Created
November 24, 2024 06:32
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bun run main.ts
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import { Database } from "bun:sqlite"; | |
const db = new Database("logs.sqlite", { strict: true }); | |
await db.run( | |
`CREATE TABLE IF NOT EXISTS logs ( | |
id INTEGER PRIMARY KEY AUTOINCREMENT, | |
data TEXT NOT NULL, | |
timestamp DATETIME DEFAULT CURRENT_TIMESTAMP | |
)`, | |
); | |
const PORT = Bun.argv[2] ?? 3000; | |
const query = db.query("INSERT INTO logs (data) VALUES ($text)"); | |
console.log(`Listening on http://0.0.0.0:${PORT}`); | |
Bun.serve({ | |
// port: 3000, // defaults to $BUN_PORT, $PORT, $NODE_PORT otherwise 3000 | |
// hostname: "mydomain.com", // defaults to "0.0.0.0" | |
async fetch(req) { | |
const url = new URL(req.url); | |
if (url.pathname === "/") | |
return new Response( | |
` | |
<!DOCTYPE html> | |
<html> | |
<body> | |
<p>Visit <a href="/logs">/logs</a> to view logs</p> | |
</body> | |
</html> | |
`, | |
{ | |
headers: { | |
"Content-Type": "text/html", | |
}, | |
}, | |
); | |
if (url.pathname === "/blog") { | |
const logs = (await db.query("SELECT * FROM logs").all()) as { | |
id: number; | |
data: string; | |
timestamp: Date; | |
}[]; | |
const csv = logs | |
.map((log) => `${log.id},${log.data},${log.timestamp}`) | |
.join("\n"); | |
console.log(csv); | |
return new Response(csv, { | |
headers: { | |
"Content-Type": "text/csv", | |
}, | |
}); | |
} | |
if (url.pathname === "/add") { | |
const body = await req.json(); | |
await query.run({ text: body.text }); | |
return new Response("Added!", { | |
headers: { | |
"Content-Type": "text/plain", | |
}, | |
}); | |
} | |
return new Response("404!"); | |
}, | |
error(error) { | |
return new Response(`<pre>${error}\n${error.stack}</pre>`, { | |
headers: { | |
"Content-Type": "text/html", | |
}, | |
}); | |
}, | |
}); |
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