Prepared google calendar deletion

lib/calendarClient.ts

@@ -1,4 +1,3 @@
-
 const {google} = require('googleapis');
 import createNewEventEmail from "./emails/new-event";
 
@@ -43,7 +42,12 @@ const o365Auth = (credential) => {
     };
 };
 
-interface Person { name?: string, email: string, timeZone: string }
+interface Person {
+    name?: string,
+    email: string,
+    timeZone: string
+}
+
 interface CalendarEvent {
     type: string;
     title: string;
@@ -57,6 +61,11 @@ interface CalendarEvent {
 
 interface CalendarApiAdapter {
     createEvent(event: CalendarEvent): Promise<any>;
+
+    updateEvent(uid: String, event: CalendarEvent);
+
+    deleteEvent(uid: String);
+
     getAvailability(dateFrom, dateTo): Promise<any>;
 }
 
@@ -122,7 +131,10 @@ const MicrosoftOffice365Calendar = (credential): CalendarApiAdapter => {
                 })
                     .then(handleErrors)
                     .then(responseBody => {
-                    return responseBody.value[0].scheduleItems.map( (evt) => ({ start: evt.start.dateTime + 'Z', end: evt.end.dateTime + 'Z' }))
+                        return responseBody.value[0].scheduleItems.map((evt) => ({
+                            start: evt.start.dateTime + 'Z',
+                            end: evt.end.dateTime + 'Z'
+                        }))
                     })
             ).catch((err) => {
                 console.log(err);
@@ -138,7 +150,13 @@ const MicrosoftOffice365Calendar = (credential): CalendarApiAdapter => {
         }).then(handleErrors).then((responseBody) => ({
             ...responseBody,
             disableConfirmationEmail: true,
-        })))
+        }))),
+        deleteEvent: (uid: String) => {
+            //TODO Implement
+        },
+        updateEvent: (uid: String, event: CalendarEvent) => {
+            //TODO Implement
+        },
     }
 };
 
@@ -210,6 +228,25 @@ const GoogleCalendar = (credential): CalendarApiAdapter => {
                 }
                 return resolve(event.data);
             });
+        }),
+        updateEvent: (uid: String, event: CalendarEvent) => new Promise((resolve, reject) => {
+            //TODO implement
+        }),
+        deleteEvent: (uid: String) => new Promise( (resolve, reject) => {
+            const calendar = google.calendar({version: 'v3', auth: myGoogleAuth});
+            calendar.events.delete({
+                auth: myGoogleAuth,
+                calendarId: 'primary',
+                eventId: uid,
+                sendNotifications: true,
+                sendUpdates: true,
+            }, function (err, event) {
+                if (err) {
+                    console.log('There was an error contacting the Calendar service: ' + err);
+                    return reject(err);
+                }
+                return resolve(event.data);
+            });
         })
     };
 };
@@ -217,8 +254,10 @@ const GoogleCalendar = (credential): CalendarApiAdapter => {
 // factory
 const calendars = (withCredentials): CalendarApiAdapter[] => withCredentials.map((cred) => {
     switch (cred.type) {
-        case 'google_calendar': return GoogleCalendar(cred);
-        case 'office365_calendar': return MicrosoftOffice365Calendar(cred);
+        case 'google_calendar':
+            return GoogleCalendar(cred);
+        case 'office365_calendar':
+            return MicrosoftOffice365Calendar(cred);
         default:
             return; // unknown credential, could be legacy? In any case, ignore
     }
@@ -244,4 +283,20 @@ const createEvent = (credential, calEvent: CalendarEvent): Promise<any> => {
     return Promise.resolve({});
 };
 
+const updateEvent = (credential, uid: String, calEvent: CalendarEvent): Promise<any> => {
+    if (credential) {
+        return calendars([credential])[0].updateEvent(uid, calEvent);
+    }
+
+    return Promise.resolve({});
+};
+
+const deleteEvent = (credential, uid: String): Promise<any> => {
+    if (credential) {
+        return calendars([credential])[0].deleteEvent(uid);
+    }
+
+    return Promise.resolve({});
+};
+
 export {getBusyTimes, createEvent, CalendarEvent};

pages/api/book/[user].ts

@@ -53,7 +53,10 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
             userId: currentUser.id,
             references: {
                 create: [
-                    //TODO Create references
+                    {
+                        type: currentUser.credentials[0].type,
+                        uid: result.id
+                    }
                 ]
             },
             eventTypeId: eventType.id,

pages/api/cancel.ts

@@ -28,6 +28,7 @@ export default async function handler(req, res) {
         });
 
         //TODO Delete booking from calendar integrations
+        //TODO Perhaps send emails to user and client to tell about the cancellation
 
         const deleteBooking = await prisma.booking.delete({
             where: {