import type { DestinationCalendar } from "@prisma/client"; import merge from "lodash/merge"; import { v5 as uuidv5 } from "uuid"; import type { z } from "zod"; import { FAKE_DAILY_CREDENTIAL } from "@calcom/app-store/dailyvideo/lib/VideoApiAdapter"; import { getEventLocationTypeFromApp } from "@calcom/app-store/locations"; import { MeetLocationType } from "@calcom/app-store/locations"; import getApps from "@calcom/app-store/utils"; import prisma from "@calcom/prisma"; import { createdEventSchema } from "@calcom/prisma/zod-utils"; import type { AdditionalInformation, CalendarEvent, NewCalendarEventType } from "@calcom/types/Calendar"; import type { CredentialPayload, CredentialWithAppName } from "@calcom/types/Credential"; import type { Event } from "@calcom/types/Event"; import type { CreateUpdateResult, EventResult, PartialBooking, PartialReference, } from "@calcom/types/EventManager"; import { createEvent, updateEvent } from "./CalendarManager"; import { createMeeting, updateMeeting } from "./videoClient"; export const isDedicatedIntegration = (location: string): boolean => { return location !== MeetLocationType && location.includes("integrations:"); }; export const getLocationRequestFromIntegration = (location: string) => { const eventLocationType = getEventLocationTypeFromApp(location); if (eventLocationType) { const requestId = uuidv5(location, uuidv5.URL); return { conferenceData: { createRequest: { requestId: requestId, }, }, location, }; } return null; }; export const processLocation = (event: CalendarEvent): CalendarEvent => { // If location is set to an integration location // Build proper transforms for evt object // Extend evt object with those transformations // TODO: Rely on linkType:"dynamic" here. static links don't send their type. They send their URL directly. if (event.location?.includes("integration")) { const maybeLocationRequestObject = getLocationRequestFromIntegration(event.location); event = merge(event, maybeLocationRequestObject); } return event; }; export type EventManagerUser = { credentials: CredentialPayload[]; destinationCalendar: DestinationCalendar | null; }; type createdEventSchema = z.infer; export default class EventManager { calendarCredentials: CredentialWithAppName[]; videoCredentials: CredentialWithAppName[]; /** * Takes an array of credentials and initializes a new instance of the EventManager. * * @param user */ constructor(user: EventManagerUser) { const appCredentials = getApps(user.credentials).flatMap((app) => app.credentials.map((creds) => ({ ...creds, appName: app.name })) ); // This includes all calendar-related apps, traditional calendars such as Google Calendar // (type google_calendar) and non-traditional calendars such as CRMs like Close.com // (type closecom_other_calendar) this.calendarCredentials = appCredentials.filter((cred) => cred.type.endsWith("_calendar")); this.videoCredentials = appCredentials.filter((cred) => cred.type.endsWith("_video")); } /** * Takes a CalendarEvent and creates all necessary integration entries for it. * When a video integration is chosen as the event's location, a video integration * event will be scheduled for it as well. * * @param event */ public async create(event: CalendarEvent): Promise { const evt = processLocation(event); // Fallback to cal video if no location is set if (!evt.location) evt["location"] = "integrations:daily"; // Fallback to Cal Video if Google Meet is selected w/o a Google Cal if (evt.location === MeetLocationType && evt.destinationCalendar?.integration !== "google_calendar") { evt["location"] = "integrations:daily"; } const isDedicated = evt.location ? isDedicatedIntegration(evt.location) : null; const results: Array>> = []; // If and only if event type is a dedicated meeting, create a dedicated video meeting. if (isDedicated) { const result = await this.createVideoEvent(evt); if (result?.createdEvent) { evt.videoCallData = result.createdEvent; evt.location = result.originalEvent.location; result.type = result.createdEvent.type; } results.push(result); } // Create the calendar event with the proper video call data results.push(...(await this.createAllCalendarEvents(evt))); const referencesToCreate = results.map((result) => { let createdEventObj: createdEventSchema | null = null; if (typeof result?.createdEvent === "string") { createdEventObj = createdEventSchema.parse(JSON.parse(result.createdEvent)); } return { type: result.type, uid: createdEventObj ? createdEventObj.id : result.createdEvent?.id?.toString() ?? "", meetingId: createdEventObj ? createdEventObj.id : result.createdEvent?.id?.toString(), meetingPassword: createdEventObj ? createdEventObj.password : result.createdEvent?.password, meetingUrl: createdEventObj ? createdEventObj.onlineMeetingUrl : result.createdEvent?.url, externalCalendarId: evt.destinationCalendar?.externalId, credentialId: evt.destinationCalendar?.credentialId, }; }); return { results, referencesToCreate, }; } public async updateLocation(event: CalendarEvent, booking: PartialBooking): Promise { const evt = processLocation(event); const isDedicated = evt.location ? isDedicatedIntegration(evt.location) : null; const results: Array>> = []; // If and only if event type is a dedicated meeting, create a dedicated video meeting. if (isDedicated) { const result = await this.createVideoEvent(evt); if (result.createdEvent) { evt.videoCallData = result.createdEvent; } results.push(result); } // Update the calendar event with the proper video call data const calendarReference = booking.references.find((reference) => reference.type.includes("_calendar")); if (calendarReference) { results.push(...(await this.updateAllCalendarEvents(evt, booking))); } const referencesToCreate = results.map((result) => { return { type: result.type, uid: result.createdEvent?.id?.toString() ?? "", meetingId: result.createdEvent?.id?.toString(), meetingPassword: result.createdEvent?.password, meetingUrl: result.createdEvent?.url, externalCalendarId: evt.destinationCalendar?.externalId, credentialId: evt.destinationCalendar?.credentialId, }; }); return { results, referencesToCreate, }; } /** * Takes a calendarEvent and a rescheduleUid and updates the event that has the * given uid using the data delivered in the given CalendarEvent. * * @param event */ public async reschedule( event: CalendarEvent, rescheduleUid: string, newBookingId?: number, rescheduleReason?: string ): Promise { const evt = processLocation(event); if (!rescheduleUid) { throw new Error("You called eventManager.update without an `rescheduleUid`. This should never happen."); } // Get details of existing booking. const booking = await prisma.booking.findFirst({ where: { uid: rescheduleUid, }, select: { id: true, userId: true, references: { // NOTE: id field removed from select as we don't require for deletingMany // but was giving error on recreate for reschedule, probably because promise.all() didn't finished select: { type: true, uid: true, meetingId: true, meetingPassword: true, meetingUrl: true, externalCalendarId: true, credentialId: true, }, }, destinationCalendar: true, payment: true, }, }); if (!booking) { throw new Error("booking not found"); } // Add reschedule reason to new booking await prisma.booking.update({ where: { id: newBookingId, }, data: { cancellationReason: rescheduleReason, }, }); const isDedicated = evt.location ? isDedicatedIntegration(evt.location) : null; const results: Array> = []; // If and only if event type is a dedicated meeting, update the dedicated video meeting. if (isDedicated) { const result = await this.updateVideoEvent(evt, booking); const [updatedEvent] = Array.isArray(result.updatedEvent) ? result.updatedEvent : [result.updatedEvent]; if (updatedEvent) { evt.videoCallData = updatedEvent; evt.location = updatedEvent.url; } results.push(result); } results.push(...(await this.updateAllCalendarEvents(evt, booking))); const bookingPayment = booking?.payment; // Updating all payment to new if (bookingPayment && newBookingId) { const paymentIds = bookingPayment.map((payment) => payment.id); await prisma.payment.updateMany({ where: { id: { in: paymentIds, }, }, data: { bookingId: newBookingId, }, }); } // Now we can delete the old booking and its references. const bookingReferenceDeletes = prisma.bookingReference.deleteMany({ where: { bookingId: booking.id, }, }); const attendeeDeletes = prisma.attendee.deleteMany({ where: { bookingId: booking.id, }, }); const bookingDeletes = prisma.booking.delete({ where: { id: booking.id, }, }); // Wait for all deletions to be applied. await Promise.all([bookingReferenceDeletes, attendeeDeletes, bookingDeletes]); return { results, referencesToCreate: [...booking.references], }; } public async updateCalendarAttendees(event: CalendarEvent, booking: PartialBooking) { // @NOTE: This function is only used for updating attendees on a calendar event. Can we remove this? await this.updateAllCalendarEvents(event, booking); } /** * Creates event entries for all calendar integrations given in the credentials. * When noMail is true, no mails will be sent. This is used when the event is * a video meeting because then the mail containing the video credentials will be * more important than the mails created for these bare calendar events. * * When the optional uid is set, it will be used instead of the auto generated uid. * * @param event * @param noMail * @private */ private async createAllCalendarEvents(event: CalendarEvent) { /** Can I use destinationCalendar here? */ /* How can I link a DC to a cred? */ let createdEvents: EventResult[] = []; if (event.destinationCalendar) { if (event.destinationCalendar.credentialId) { const credential = this.calendarCredentials.find( (c) => c.id === event.destinationCalendar?.credentialId ); if (credential) { const createdEvent = await createEvent(credential, event); if (createdEvent) { createdEvents.push(createdEvent); } } } else { const destinationCalendarCredentials = this.calendarCredentials.filter( (c) => c.type === event.destinationCalendar?.integration ); createdEvents = createdEvents.concat( await Promise.all(destinationCalendarCredentials.map(async (c) => await createEvent(c, event))) ); } } else { /** * Not ideal but, if we don't find a destination calendar, * fallback to the first connected calendar */ const [credential] = this.calendarCredentials.filter((cred) => cred.type === "calendar"); if (credential) { const createdEvent = await createEvent(credential, event); if (createdEvent) { createdEvents.push(createdEvent); } } } // Taking care of non-traditional calendar integrations createdEvents = createdEvents.concat( await Promise.all( this.calendarCredentials .filter((cred) => cred.type.includes("other_calendar")) .map(async (cred) => await createEvent(cred, event)) ) ); return createdEvents; } /** * Checks which video integration is needed for the event's location and returns * credentials for that - if existing. * @param event * @private */ private getVideoCredential(event: CalendarEvent): CredentialWithAppName | undefined { if (!event.location) { return undefined; } /** @fixme potential bug since Google Meet are saved as `integrations:google:meet` and there are no `google:meet` type in our DB */ const integrationName = event.location.replace("integrations:", ""); let videoCredential = this.videoCredentials // Whenever a new video connection is added, latest credentials are added with the highest ID. // Because you can't rely on having them in the higgest first order here, ensure this by sorting in DESC order .sort((a, b) => { return b.id - a.id; }) .find((credential: CredentialPayload) => credential.type.includes(integrationName)); /** * This might happen if someone tries to use a location with a missing credential, so we fallback to Cal Video. * @todo remove location from event types that has missing credentials * */ if (!videoCredential) videoCredential = { ...FAKE_DAILY_CREDENTIAL, appName: "FAKE" }; return videoCredential; } /** * Creates a video event entry for the selected integration location. * * When optional uid is set, it will be used instead of the auto generated uid. * * @param event * @private */ private createVideoEvent(event: CalendarEvent) { const credential = this.getVideoCredential(event); if (credential) { return createMeeting(credential, event); } else { return Promise.reject( `No suitable credentials given for the requested integration name:${event.location}` ); } } /** * Updates the event entries for all calendar integrations given in the credentials. * When noMail is true, no mails will be sent. This is used when the event is * a video meeting because then the mail containing the video credentials will be * more important than the mails created for these bare calendar events. * * @param event * @param booking * @private */ private async updateAllCalendarEvents( event: CalendarEvent, booking: PartialBooking ): Promise>> { let calendarReference: PartialReference | undefined = undefined, credential; try { // Bookings should only have one calendar reference calendarReference = booking.references.filter((reference) => reference.type.includes("_calendar"))[0]; if (!calendarReference) { return []; } const { uid: bookingRefUid, externalCalendarId: bookingExternalCalendarId } = calendarReference; if (!bookingExternalCalendarId) { throw new Error("externalCalendarId"); } let result = []; if (calendarReference.credentialId) { credential = this.calendarCredentials.filter( (credential) => credential.id === calendarReference?.credentialId )[0]; result.push(updateEvent(credential, event, bookingRefUid, bookingExternalCalendarId)); } else { const credentials = this.calendarCredentials.filter( (credential) => credential.type === calendarReference?.type ); for (const credential of credentials) { result.push(updateEvent(credential, event, bookingRefUid, bookingExternalCalendarId)); } } // Taking care of non-traditional calendar integrations result = result.concat( this.calendarCredentials .filter((cred) => cred.type.includes("other_calendar")) .map(async (cred) => { const calendarReference = booking.references.find((ref) => ref.type === cred.type); if (!calendarReference) if (!calendarReference) { return { appName: cred.appName, type: cred.type, success: false, uid: "", originalEvent: event, }; } const { externalCalendarId: bookingExternalCalendarId, meetingId: bookingRefUid } = calendarReference; return await updateEvent(cred, event, bookingRefUid ?? null, bookingExternalCalendarId ?? null); }) ); return Promise.all(result); } catch (error) { let message = `Tried to 'updateAllCalendarEvents' but there was no '{thing}' for '${credential?.type}', userId: '${credential?.userId}', bookingId: '${booking?.id}'`; if (error instanceof Error) { message = message.replace("{thing}", error.message); } console.error(message); return Promise.resolve([ { appName: "none", type: calendarReference?.type || "calendar", success: false, uid: "", originalEvent: event, }, ]); } } /** * Updates a single video event. * * @param event * @param booking * @private */ private updateVideoEvent(event: CalendarEvent, booking: PartialBooking) { const credential = this.getVideoCredential(event); if (credential) { const bookingRef = booking ? booking.references.filter((ref) => ref.type === credential.type)[0] : null; return updateMeeting(credential, event, bookingRef); } else { return Promise.reject( `No suitable credentials given for the requested integration name:${event.location}` ); } } /** * Update event to set a cancelled event placeholder on users calendar * remove if virtual calendar is already done and user availability its read from there * and not only in their calendars * @param event * @param booking * @public */ public async updateAndSetCancelledPlaceholder(event: CalendarEvent, booking: PartialBooking) { await this.updateAllCalendarEvents(event, booking); } }