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import { serve } from "bun";
import index from "./index.html";
import { TwitterApiService } from "./lib/fetching/twitter-api";
const jsonResponse = (data: unknown, init?: ResponseInit) =>
Response.json(data, init);
async function withTwitterService(
req: Request,
handler: (
service: TwitterApiService,
payload: Record<string, any>,
) => Promise<Response>,
) {
try {
const payload = await req.json();
const cookie = payload?.cookie;
if (!cookie || typeof cookie !== "string") {
return jsonResponse(
{ error: "Missing twitter auth cookie" },
{ status: 400 },
);
}
const service = new TwitterApiService(cookie);
return await handler(service, payload);
} catch (error) {
console.error("Twitter API route error", error);
return jsonResponse(
{ error: error instanceof Error ? error.message : "Unknown error" },
{ status: 500 },
);
}
}
const server = serve({
port: 3010,
routes: {
// Serve index.html for all unmatched routes.
"/*": index,
"/api/hello": {
async GET(req) {
return Response.json({
message: "Hello, world!",
method: "GET",
});
},
async PUT(req) {
return Response.json({
message: "Hello, world!",
method: "PUT",
});
},
},
"/api/hello/:name": async (req) => {
const name = req.params.name;
return Response.json({
message: `Hello, ${name}!`,
});
},
"/api/twitter/our": {
async POST(req) {
return withTwitterService(req, async (service, _payload) => {
return jsonResponse(await service.findOwn());
});
},
},
"/api/twitter/timeline/:mode": {
async POST(req) {
const { mode } = req.params;
console.log("fetching tweets", mode);
return withTwitterService(req, async (service, payload) => {
const cursor =
typeof payload.cursor === "string" ? payload.cursor : undefined;
switch (mode) {
case "foryou":
return jsonResponse(await service.fetchForyou(cursor));
case "following":
return jsonResponse(await service.fetchFollowing(cursor));
case "bookmarks":
return jsonResponse(await service.fetchBookmarks(cursor));
case "list":
if (!payload.listId) {
return jsonResponse(
{ error: "Missing listId" },
{ status: 400 },
);
}
return jsonResponse(
await service.fetchList(String(payload.listId), cursor),
);
case "user":
if (!payload.userId) {
return jsonResponse(
{ error: "Missing userId" },
{ status: 400 },
);
}
return jsonResponse(
await service.fetchUserTweets(String(payload.userId), cursor),
);
case "thread":
if (!payload.tweetId) {
return jsonResponse(
{ error: "Missing tweetId" },
{ status: 400 },
);
}
return jsonResponse(
await service.fetchThread(String(payload.tweetId), cursor),
);
default:
return jsonResponse(
{ error: `Unknown timeline mode: ${mode}` },
{ status: 400 },
);
}
});
},
},
"/api/twitter/lists": {
async POST(req) {
return withTwitterService(req, async (service) => {
return jsonResponse(await service.fetchLists());
});
},
},
"/api/twitter/notifications": {
async POST(req) {
return withTwitterService(req, async (service, payload) => {
const cursor =
typeof payload.cursor === "string" ? payload.cursor : undefined;
return jsonResponse(await service.fetchNotifications(cursor));
});
},
},
"/api/twitter/bookmarks/remove": {
async POST(req) {
return withTwitterService(req, async (service, payload) => {
const tweetId = payload?.tweetId;
if (!tweetId) {
return jsonResponse({ error: "Missing tweetId" }, { status: 400 });
}
await service.removeBookmark(String(tweetId));
return jsonResponse({ status: "ok" });
});
},
},
"/api/twitter/tweets/:tweetId/like": {
async POST(req) {
const { tweetId } = req.params;
return withTwitterService(req, async (service, payload) => {
if (!tweetId) {
return jsonResponse({ error: "Missing tweetId" }, { status: 400 });
}
const undo = Boolean(payload?.undo);
if (undo) {
await service.removeLike(tweetId);
} else {
await service.addLike(tweetId);
}
return jsonResponse({ status: "ok" });
});
},
},
"/api/twitter/tweets/:tweetId/retweet": {
async POST(req) {
const { tweetId } = req.params;
return withTwitterService(req, async (service, payload) => {
if (!tweetId) {
return jsonResponse({ error: "Missing tweetId" }, { status: 400 });
}
const undo = Boolean(payload?.undo);
if (undo) {
await service.removeRT(tweetId);
} else {
await service.addRT(tweetId);
}
return jsonResponse({ status: "ok" });
});
},
},
"/api/twitter/tweets/:tweetId/bookmark": {
async POST(req) {
const { tweetId } = req.params;
return withTwitterService(req, async (service, payload) => {
if (!tweetId) {
return jsonResponse({ error: "Missing tweetId" }, { status: 400 });
}
const undo = Boolean(payload?.undo);
if (undo) {
await service.removeBookmark(tweetId);
} else {
await service.addBookmark(tweetId);
}
return jsonResponse({ status: "ok" });
});
},
},
"/api/twitter/tweets/:tweetId/reply": {
async POST(req) {
const { tweetId } = req.params;
return withTwitterService(req, async (service, payload) => {
if (!tweetId) {
return jsonResponse({ error: "Missing tweetId" }, { status: 400 });
}
const text =
typeof payload?.text === "string" ? payload.text.trim() : "";
if (!text) {
return jsonResponse(
{ error: "Missing reply text" },
{ status: 400 },
);
}
await service.createTweet(text, { reply: tweetId });
return jsonResponse({ status: "ok" });
});
},
},
},
development: process.env.NODE_ENV !== "production" && {
// Enable browser hot reloading in development
hmr: true,
// Echo console logs from the browser to the server
console: true,
},
});
console.log(`🚀 Server running at ${server.url}`);
|
