Make auth module optional to conditionnaly load auth providers (#518)

* Make auth module optional to conditionnaly load auth providers

* Fixes

server/src/core/auth/auth.module.ts

@@ -3,7 +3,6 @@ import { JwtModule } from '@nestjs/jwt';
 import { JwtAuthStrategy } from './strategies/jwt.auth.strategy';
 import { AuthService } from './services/auth.service';
 import { GoogleAuthController } from './controllers/google-auth.controller';
-import { GoogleStrategy } from './strategies/google.auth.strategy';
 import { PrismaService } from 'src/database/prisma.service';
 import { UserModule } from '../user/user.module';
 import { VerifyAuthController } from './controllers/verify-auth.controller';
@@ -30,7 +29,6 @@ const jwtModule = JwtModule.registerAsync({
     AuthService,
     TokenService,
     JwtAuthStrategy,
-    GoogleStrategy,
     PrismaService,
     AuthResolver,
   ],

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

@@ -1,14 +1,17 @@
-import { Injectable, CanActivate, HttpException } from '@nestjs/common';
+import { Injectable, CanActivate, NotFoundException } from '@nestjs/common';
 import { Observable } from 'rxjs';
 import { EnvironmentService } from 'src/integrations/environment/environment.service';
+import { GoogleStrategy } from '../strategies/google.auth.strategy';
 
 @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);
+      throw new NotFoundException('Google auth is not enabled');
     }
+
+    new GoogleStrategy(this.environmentService);
     return true;
   }
 }

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

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