import crypto from "crypto"; import type { NextApiRequest, NextApiResponse } from "next"; import { getPlaceholderAvatar } from "@calcom/lib/getPlaceholderAvatar"; import prisma from "@calcom/prisma"; import { defaultAvatarSrc } from "@lib/profile"; export default async function handler(req: NextApiRequest, res: NextApiResponse) { // const username = req.url?.substring(1, req.url.lastIndexOf("/")); const username = req.query.username as string; const teamname = req.query.teamname as string; let identity; if (username) { const user = await prisma.user.findUnique({ where: { username: username, }, select: { avatar: true, email: true, }, }); identity = { name: username, email: user?.email, avatar: user?.avatar, }; } else if (teamname) { const team = await prisma.team.findUnique({ where: { slug: teamname, }, select: { logo: true, }, }); identity = { name: teamname, shouldDefaultBeNameBased: true, avatar: team?.logo, }; } const emailMd5 = crypto .createHash("md5") .update((identity?.email as string) || "guest@example.com") .digest("hex"); const img = identity?.avatar; if (!img) { let defaultSrc = defaultAvatarSrc({ md5: emailMd5 }); if (identity?.shouldDefaultBeNameBased) { defaultSrc = getPlaceholderAvatar(null, identity.name); } res.writeHead(302, { Location: defaultSrc, }); res.end(); } else if (!img.includes("data:image")) { res.writeHead(302, { Location: img, }); res.end(); } else { const decoded = img .toString() .replace("data:image/png;base64,", "") .replace("data:image/jpeg;base64,", ""); const imageResp = Buffer.from(decoded, "base64"); res.writeHead(200, { "Content-Type": "image/png", "Content-Length": imageResp.length, }); res.end(imageResp); } }