Add nest config service #89

package.json

@@ -58,6 +58,7 @@
   },
   "dependencies": {
     "@nestjs/common": "^10.2.9",
+    "@nestjs/config": "^3.1.1",
     "@nestjs/core": "^10.2.9",
     "@nestjs/cqrs": "^10.2.6",
     "@nestjs/jwt": "^10.2.0",

src/app.module.ts

@@ -1,8 +1,9 @@
 import { Module } from '@nestjs/common';
 import { LanguageModule } from './languages/language.module';
 import { SharedModule } from './shared/shared.module';
+import { ConfigModule } from '@nestjs/config';
 
 @Module({
-  imports: [SharedModule, LanguageModule],
+  imports: [ConfigModule.forRoot({ isGlobal: true }), SharedModule, LanguageModule],
 })
 export class AppModule {}

src/languages/infrastructure/oauth/googleSocialAuthenticator.ts

@@ -1,21 +1,24 @@
 import { Injectable } from '@nestjs/common';
 import { SocialAuthenticator } from '@src/languages/domain/auth/socialAuthenticator';
 import { OAuth2Client } from 'google-auth-library';
+import { ConfigService } from '@nestjs/config';
 
 @Injectable()
 export default class GoogleSocialAuthenticator implements SocialAuthenticator {
   private client: OAuth2Client;
+  private readonly clientId: string | undefined;
 
-  constructor() {
-    this.client = new OAuth2Client(process.env.GOOGLE_CLIENT_ID);
+  constructor(private configService: ConfigService) {
+    this.clientId = this.configService.get<string>('GOOGLE_CLIENT_ID');
+    this.client = new OAuth2Client(this.clientId);
   }
 
   async login(token: string): Promise<boolean> {
     let isValid;
     try {
       await this.client.verifyIdToken({
         idToken: token,
-        audience: process.env.GOOGLE_CLIENT_ID,
+        audience: this.clientId,
       });
 
       isValid = true;

src/shared/infrastructure/api/guards/nestJwtAuthGuard.ts

@@ -1,10 +1,11 @@
 import { CanActivate, ExecutionContext, Injectable, UnauthorizedException } from '@nestjs/common';
 import { JwtService } from '@nestjs/jwt';
 import { Request } from 'express';
+import { ConfigService } from '@nestjs/config';
 
 @Injectable()
 export class NestJwtAuthGuard implements CanActivate {
-  constructor(private jwtService: JwtService) {}
+  constructor(private readonly jwtService: JwtService, private readonly configService: ConfigService) {}
 
   async canActivate(context: ExecutionContext): Promise<boolean> {
     const request = context.switchToHttp().getRequest();
@@ -15,7 +16,7 @@ export class NestJwtAuthGuard implements CanActivate {
 
     try {
       request['user'] = await this.jwtService.verifyAsync(token, {
-        secret: process.env.JWT_SECRET,
+        secret: this.configService.get<string>('JWT_SECRET'),
       });
     } catch {
       throw new UnauthorizedException();