adding ms grpah client

libs/modules/src/auth/auth.strategy.ts

@@ -0,0 +1,24 @@
+import { Inject, Injectable } from "@nestjs/common";
+import { PassportStrategy } from "@nestjs/passport";
+import { BearerStrategy } from 'passport-azure-ad';
+import { AuthOptions } from './auth.interface'
+import { AUTH_OPTIONS } from "./auth.constants";
+
+@Injectable()
+export class AzureAdStrategy extends PassportStrategy(
+    BearerStrategy,
+    'azure-ad'
+) {
+    constructor(@Inject(AUTH_OPTIONS) authOptions: AuthOptions) {
+        super({
+            identityMetadata: `https://login.microsoftonline.com/${authOptions.tenantId}/v2.0/.well-known/openid-configuration`,
+            clientID: authOptions.clientId,
+            loggingLevel: 'info',
+            loggingNoPII: false
+        })
+    }
+
+    async validate(data: any): Promise<any> {
+        return data;
+    }
+}