Make google auth optional on server side (#508)

* Make google auth optional on server side

* fix lint

* Fix according to review

server/src/core/auth/controllers/google-auth.controller.ts

@@ -11,6 +11,7 @@ import { Response } from 'express';
 import { GoogleRequest } from '../strategies/google.auth.strategy';
 import { UserService } from '../../user/user.service';
 import { TokenService } from '../services/token.service';
+import { GoogleProviderEnabledGuard } from '../guards/google-provider-enabled.guard';
 
 @Controller('auth/google')
 export class GoogleAuthController {
@@ -20,14 +21,14 @@ export class GoogleAuthController {
   ) {}
 
   @Get()
-  @UseGuards(AuthGuard('google'))
+  @UseGuards(GoogleProviderEnabledGuard, AuthGuard('google'))
   async googleAuth() {
     // As this method is protected by Google Auth guard, it will trigger Google SSO flow
     return;
   }
 
   @Get('redirect')
-  @UseGuards(AuthGuard('google'))
+  @UseGuards(GoogleProviderEnabledGuard, AuthGuard('google'))
   async googleAuthRedirect(@Req() req: GoogleRequest, @Res() res: Response) {
     const { firstName, lastName, email } = req.user;
 

server/src/core/auth/guards/google-provider-enabled.guard.ts

@@ -0,0 +1,14 @@
+import { Injectable, CanActivate, HttpException } from '@nestjs/common';
+import { Observable } from 'rxjs';
+import { EnvironmentService } from 'src/integrations/environment/environment.service';
+
+@Injectable()
+export class GoogleProviderEnabledGuard implements CanActivate {
+  constructor(private readonly environmentService: EnvironmentService) {}
+  canActivate(): boolean | Promise<boolean> | Observable<boolean> {
+    if (!this.environmentService.getAuthGoogleEnabled()) {
+      throw new HttpException('Google auth is not enabled', 404);
+    }
+    return true;
+  }
+}

server/src/core/auth/strategies/google.auth.strategy.ts

@@ -16,10 +16,17 @@ export type GoogleRequest = Request & {
 @Injectable()
 export class GoogleStrategy extends PassportStrategy(Strategy, 'google') {
   constructor(environmentService: EnvironmentService) {
+    const isAuthGoogleEnabled = environmentService.getAuthGoogleEnabled();
     super({
-      clientID: environmentService.getAuthGoogleClientId(),
-      clientSecret: environmentService.getAuthGoogleClientSecret(),
-      callbackURL: environmentService.getAuthGoogleCallbackUrl(),
+      clientID: isAuthGoogleEnabled
+        ? environmentService.getAuthGoogleClientId()
+        : 'disabled',
+      clientSecret: isAuthGoogleEnabled
+        ? environmentService.getAuthGoogleClientSecret()
+        : 'disabled',
+      callbackURL: isAuthGoogleEnabled
+        ? environmentService.getAuthGoogleCallbackUrl()
+        : 'disabled',
       scope: ['email', 'profile'],
     });
   }

server/src/core/file/services/file.service.ts

@@ -25,7 +25,7 @@ export class FileService {
   }
 
   private async getLocalFileStream(folderPath: string, filename: string) {
-    const storageLocation = this.environmentService.getStorageLocation();
+    const storageLocation = this.environmentService.getStorageLocalPath();
 
     const filePath = join(
       process.cwd(),