import { WebClient } from "@slack/web-api"; import dayjs from "dayjs"; import { NextApiRequest, NextApiResponse } from "next"; import { z } from "zod"; import { WEBAPP_URL } from "@calcom/lib/constants"; import db from "@calcom/prisma"; import type { BookingCreateBody } from "@calcom/prisma/zod-utils"; import { WhereCredsEqualsId } from "../WhereCredsEqualsID"; import { getUserEmail } from "../utils"; export default async function createEvent(req: NextApiRequest, res: NextApiResponse) { const { user, view: { state: { values }, id: view_id, }, response_url, } = JSON.parse(req.body.payload); // This is a mess I have no idea why slack makes getting infomation this hard. const { eventName: { event_name: { value: selected_name }, }, eventType: { "create.event.type": { selected_option: { value: selected_event_id }, }, }, selectedUsers: { invite_users: { selected_users }, }, eventDate: { event_date: { selected_date }, }, eventTime: { event_start_time: { selected_time }, }, } = values; // Im sure this query can be made more efficient... The JSON filtering wouldnt work when doing it directly on user. const foundUser = await db.credential .findFirst({ rejectOnNotFound: true, ...WhereCredsEqualsId(user.id), }) .user({ select: { username: true, email: true, timeZone: true, locale: true, eventTypes: { where: { id: parseInt(selected_event_id), }, select: { id: true, length: true, locations: true, }, }, credentials: { ...WhereCredsEqualsId(user.id), }, }, }); const SlackCredentialsSchema = z.object({ access_token: z.string(), }); const slackCredentials = SlackCredentialsSchema.parse(foundUser?.credentials[0].key); // Only one slack credential for user const access_token = slackCredentials?.access_token; // https://api.slack.com/authentication/best-practices#verifying since we verify the request is coming from slack we can store the access_token in the DB. const client = new WebClient(access_token); // This could get a bit weird as there is a 3 second limit until the post times ou // Compute all users that have been selected and get their email. const invitedGuestsEmails = selected_users.map((userId: string) => getUserEmail(client, userId)); const startDate = dayjs(`${selected_date} ${selected_time}`, "YYYY-MM-DD HH:mm"); const PostData: BookingCreateBody = { start: dayjs(startDate).format(), end: dayjs(startDate) .add(foundUser?.eventTypes[0]?.length ?? 0, "minute") .format(), eventTypeId: foundUser?.eventTypes[0]?.id ?? 0, user: foundUser?.username ?? "", email: foundUser?.email ?? "", name: foundUser?.username ?? "", guests: await Promise.all(invitedGuestsEmails), location: "integrations:daily", // Defaulting to daily video to make this a bit more usefull than in-person timeZone: foundUser?.timeZone ?? "", language: foundUser?.locale ?? "en", customInputs: [{ label: "", value: "" }], metadata: {}, notes: "This event was created with slack.", }; const response = await fetch(`${WEBAPP_URL}/api/book/event`, { method: "POST", body: JSON.stringify(PostData), headers: { "Content-Type": "application/json", }, }); const body = await response.json(); client.chat.postMessage({ token: access_token, channel: user.id, text: body.errorCode ? `Error: ${body.errorCode}` : "Booking has been created.", }); return res.status(200).send(""); }