feat: add calendar getSchedule functionality

docs/graph/calendars.md

@@ -177,6 +177,33 @@ await graph.users.getById('[email protected]').events.getById(EVENT_ID
 
 await graph.me.events.getById(EVENT_ID).delete();
 ```
+## Get Schedules
+
+Get the free/busy availability information for a collection of users, distributions lists, or resources (rooms or equipment) for a specified time period.
+
+```TypeScript
+import { graphfi } from "@pnp/graph";
+import '@pnp/graph/calendars';
+import '@pnp/graph/users';
+
+const graph = graphfi(...);
+
+await graph.users.getById('[email protected]').calendar.schedule.get(
+{
+  "startTime": {
+      "dateTime": "2017-04-15T12:00:00",
+      "timeZone": "Pacific Standard Time"
+  },
+  "endTime": {
+      "dateTime": "2017-04-15T14:00:00",
+      "timeZone": "Pacific Standard Time"
+  },
+  "schedules": [
+      "[email protected]"
+  ],
+  "availabilityViewInterval": 30
+});
+```
 
 ## Get Calendar for a Group
 

packages/graph/calendars/types.ts

@@ -1,5 +1,10 @@
 import { body } from "@pnp/queryable";
-import { Event as IEventType, Calendar as ICalendarType } from "@microsoft/microsoft-graph-types";
+import {
+    Event as IEventType,
+    Calendar as ICalendarType,
+    ScheduleInformation as IScheduleInformationType,
+    DateTimeTimeZone as IDateTimeTimeZoneType,
+} from "@microsoft/microsoft-graph-types";
 import { _GraphQueryableCollection, _GraphQueryableInstance, graphInvokableFactory } from "../graphqueryable.js";
 import { defaultPath, IDeleteable, deleteable, IUpdateable, updateable, getById, IGetById } from "../decorators.js";
 import { graphPost } from "../operations.js";
@@ -10,11 +15,22 @@ import { calendarView, instances } from "./funcs.js";
  */
 export class _Calendar extends _GraphQueryableInstance<ICalendarType> {
 
+    public calendarView = calendarView;
+
     public get events(): IEvents {
         return Events(this);
     }
 
-    public calendarView = calendarView;
+    /**
+     * Get the free/busy availability information for a collection of users,
+     * distributions lists, or resources (rooms or equipment) for a specified time period.
+     *
+     * @param properties The set of properties used to get the schedule
+     */
+    public async getSchedule(properties: IGetScheduleRequest): Promise<IScheduleInformationType[]> {
+        return graphPost(Calendar(this, "getSchedule"), body(properties));
+    }
+
 }
 export interface ICalendar extends _Calendar { }
 export const Calendar = graphInvokableFactory<ICalendar>(_Calendar);
@@ -71,3 +87,23 @@ export interface IEventAddResult {
     data: IEventType;
     event: IEvent;
 }
+
+export interface IGetScheduleRequest {
+    /**
+     * A collection of SMTP addresses of users, distribution lists, or resources to get availability information for.
+     */
+    schedules: string[];
+    /**
+     * The date, time, and time zone that the period starts.
+     */
+    startTime: IDateTimeTimeZoneType;
+    /**
+     * The date, time, and time zone that the period ends.
+     */
+    endTime: IDateTimeTimeZoneType;
+    /**
+    * Represents the duration of a time slot in an availabilityView in the response.
+    * The default is 30 minutes, minimum is 5, maximum is 1440. Optional.
+    */
+    availabilityViewInterval?: number;
+}

test/graph/calendars.ts

@@ -79,6 +79,28 @@ describe("Calendar", function () {
         return expect(calendar).is.not.null;
     });
 
+    it("Get User's Schedule", async function () {
+        const startDate: Date = new Date();
+        startDate.setDate(startDate.getDate() + 1);
+        const endDate: Date = startDate;
+        endDate.setHours(startDate.getHours() + 10);
+        const schedule = await this.pnp.graph.users.getById(testUserName).calendar.getSchedule(
+            {
+                "schedules": [
+                    testUserName,
+                ],
+                "startTime": {
+                    "dateTime": startDate.toISOString(),
+                    "timeZone": "Pacific Standard Time",
+                },
+                "endTime": {
+                    "dateTime": endDate.toISOString(),
+                    "timeZone": "Pacific Standard Time",
+                },
+            });
+        return expect(schedule).is.not.null;
+    });
+
     it("Get Events From User's Default Calendar", async function () {
         const events = await this.pnp.graph.users.getById(testUserName).calendar.events();
         return expect(events.length).is.greaterThan(0);