cal.pub0.org/packages/core/EventManager.ts

576 lines
20 KiB
TypeScript

import type { DestinationCalendar, Booking } from "@prisma/client";
import { cloneDeep, merge } from "lodash";
import { v5 as uuidv5 } from "uuid";
import type { z } from "zod";
import { getCalendar } from "@calcom/app-store/_utils/getCalendar";
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 { NewCalendarEventType } from "@calcom/types/Calendar";
import type { AdditionalInformation, CalendarEvent } from "@calcom/types/Calendar";
import type { CredentialPayload, CredentialWithAppName } from "@calcom/types/Credential";
import type { Event } from "@calcom/types/Event";
import type { EventResult } from "@calcom/types/EventManager";
import type { CreateUpdateResult, 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<typeof createdEventSchema>;
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<CreateUpdateResult> {
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<EventResult<Exclude<Event, AdditionalInformation>>> = [];
// 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);
}
// Some calendar libraries may edit the original event so let's clone it
const clonedCalEvent = cloneDeep(event);
// Create the calendar event with the proper video call data
results.push(...(await this.createAllCalendarEvents(clonedCalEvent)));
// Since the result can be a new calendar event or video event, we have to create a type guard
// https://www.typescriptlang.org/docs/handbook/2/narrowing.html#using-type-predicates
const isCalendarResult = (
result: (typeof results)[number]
): result is EventResult<NewCalendarEventType> => {
return result.type.includes("_calendar");
};
const referencesToCreate = results.map((result) => {
let createdEventObj: createdEventSchema | null = null;
if (typeof result?.createdEvent === "string") {
createdEventObj = createdEventSchema.parse(JSON.parse(result.createdEvent));
}
if (isCalendarResult(result)) {
evt.iCalUID = result.iCalUID || undefined;
}
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<CreateUpdateResult> {
const evt = processLocation(event);
const isDedicated = evt.location ? isDedicatedIntegration(evt.location) : null;
const results: Array<EventResult<Exclude<Event, AdditionalInformation>>> = [];
// 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
): Promise<CreateUpdateResult> {
const originalEvt = processLocation(event);
const evt = cloneDeep(originalEvt);
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,
attendees: 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,
eventType: {
select: {
seatsPerTimeSlot: true,
seatsShowAttendees: true,
},
},
},
});
if (!booking) {
throw new Error("booking not found");
}
const isDedicated = evt.location ? isDedicatedIntegration(evt.location) : null;
const results: Array<EventResult<Event>> = [];
// 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);
}
// There was a case that booking didn't had any reference and we don't want to throw error on function
if (booking.references.find((reference) => reference.type.includes("_calendar"))) {
// Update all calendar events.
results.push(...(await this.updateAllCalendarEvents(evt, booking, newBookingId)));
}
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,
},
});
}
return {
results,
referencesToCreate: [...booking.references],
};
}
public async updateCalendarAttendees(event: CalendarEvent, booking: PartialBooking) {
if (booking.references.length === 0) {
console.error("Tried to update references but there wasn't any.");
return;
}
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<NewCalendarEventType>[] = [];
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 highest 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,
newBookingId?: number
): Promise<Array<EventResult<NewCalendarEventType>>> {
let calendarReference: PartialReference | undefined = undefined,
credential;
try {
// If a newBookingId is given, update that calendar event
let newBooking;
if (newBookingId) {
newBooking = await prisma.booking.findUnique({
where: {
id: newBookingId,
},
select: {
references: true,
},
});
}
calendarReference = newBooking?.references.length
? newBooking.references.find((reference) => reference.type.includes("_calendar"))
: booking.references.find((reference) => reference.type.includes("_calendar"));
if (!calendarReference) {
return [];
}
const { uid: bookingRefUid, externalCalendarId: bookingExternalCalendarId } = calendarReference;
let calenderExternalId: string | null = null;
if (bookingExternalCalendarId) {
calenderExternalId = bookingExternalCalendarId;
}
let result = [];
if (calendarReference.credentialId) {
credential = this.calendarCredentials.filter(
(credential) => credential.id === calendarReference?.credentialId
)[0];
result.push(updateEvent(credential, event, bookingRefUid, calenderExternalId));
} else {
const credentials = this.calendarCredentials.filter(
(credential) => credential.type === calendarReference?.type
);
for (const credential of credentials) {
result.push(updateEvent(credential, event, bookingRefUid, calenderExternalId));
}
}
// If we are merging two calendar events we should delete the old calendar event
if (newBookingId) {
const oldCalendarEvent = booking.references.find((reference) => reference.type.includes("_calendar"));
if (oldCalendarEvent?.credentialId) {
const calendarCredential = await prisma.credential.findUnique({
where: {
id: oldCalendarEvent.credentialId,
},
});
const calendar = await getCalendar(calendarCredential);
await calendar?.deleteEvent(oldCalendarEvent.uid, event, oldCalendarEvent.externalCalendarId);
}
}
// 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);
}
public async rescheduleBookingWithSeats(
originalBooking: Booking,
newTimeSlotBooking?: Booking,
owner?: boolean
) {
// Get originalBooking
// If originalBooking has only one attendee we should do normal reschedule
// Change current event attendees in everyone calendar
}
}