import { getTweets } from "https://esm.town/v/geoffreylitt/getTweets"; import { email } from "https://esm.town/v/std/email?v=12"; import { OpenAI } from "https://esm.town/v/std/openai?v=4"; import { discordWebhook } from "https://esm.town/v/stevekrouse/discordWebhook"; import { twitterSearch } from "https://esm.town/v/stevekrouse/twitterSearch"; const usernames = [ "stevekrouse", "worrydream", "wattenberger", "mappletons", "maryrosecook", // Rate limits seem to be an issue... // "thesephist", // "tylerangert", // "szymon_k", // "schickling", // "pvh", // "todepond", // "rsnous", // "rsms", // "andy_matuschak", // "sliminality", ]; const openai = new OpenAI(); export async function twitterAlert({ lastRunAt }: Interval) { let results = []; for (const username of usernames) { const tweets = await getTweets(username); results = results.concat(tweets.data.map(tweet => ({ ...tweet, username }))); // wait 1 seconds between requests to try to avoid rate limits await new Promise((resolve) => setTimeout(resolve, 1000)); } async function filterTweets(tweets) { const completion = await openai.chat.completions.create({ messages: [ { role: "system", content: `You'll be given a list of tweets as JSON. I want you to filter the list and return a JSON array of IDs, plus a headline for the filtered list: { headline: string; ids: string[] } The filter criteria are: I want to hear about important tweets sharing major updates, new projects, new papers or essays, website updates, etc. I don't want to see shitposts or jokes. The headline should be short for an email subject, like 10 words, tease who said what with specifics of what they said.`, }, { role: "user", content: JSON.stringify(results) }, ], model: "gpt-4o", response_format: { type: "json_object" }, }); const parsed = JSON.parse(completion.choices[0].message.content); return { tweets: tweets.filter(tweet => parsed.ids.includes(tweet.id)), headline: parsed.headline }; } const { tweets, headline } = await filterTweets(results); // Format email HTML const emailHtml = tweets.map((tweet) => { const url = `https://fxtwitter.com/${tweet.username}/status/${tweet.id}`; return `

${tweet.username}: ${tweet.text}

`; }).join(""); const htmlContent = `

${emailHtml}

`; email({ subject: headline, html: htmlContent }); console.log("Sent!", headline); console.log(htmlContent); }