import { email } from "https://esm.town/v/std/email"; import { OpenAI } from "https://esm.town/v/std/openai"; import { extractValInfo } from "https://esm.town/v/stevekrouse/extractValInfo"; function stripHtmlBackticks(html: string): string { return html.replace(/^```html\n?/, "").replace(/\n?```$/, ""); } export default async function(e: Email) { const openai = new OpenAI(); const summary = await openai.chat.completions.create({ messages: [ { role: "system", content: "You are a helpful email summarization assistant. Provide a concise, professional summary of the email content in HTML format optimized for email clients. Use only basic HTML tags like

, , ,

,
, and
. Avoid using
, , or any advanced HTML5 elements. Do not include any CSS or JavaScript. Keep the structure simple and focused on content.", }, { role: "user", content: e.text || e.html || "No content", }, ], model: "gpt-4o-mini", max_tokens: 500, }); const summaryHtml = stripHtmlBackticks(summary.choices[0].message.content || "
Unable to generate summary
"); await email({ subject: `Re: ${e.subject}`, from: { name: "Summary Service", email: extractValInfo(import.meta.url).email }, html: stripHtmlBackticks(`

Email Summary

${summaryHtml}

Original Message

From: ${e.from}

Subject: ${e.subject || "No Subject"}

${ e.html || `
${e.text || "No content"}
` }

This summary was generated automatically. If you have any questions, please reply to this email.

`), to: [e.from], }); }

emailSummaryHandler

Versions

v0