refactor(server): use proxy mechanisms to remove server_url config

server/package.json

@@ -53,6 +53,7 @@
     "@nestjs/schematics": "^8.0.7",
     "@reactive-resume/schema": "workspace:*",
     "@types/bcrypt": "^5.0.0",
+    "@types/cookie-parser": "^1.4.2",
     "@types/express": "^4.17.13",
     "@types/multer": "^1.4.7",
     "@types/node": "^17.0.21",

server/src/app.module.ts

@@ -18,6 +18,7 @@ import { UsersModule } from './users/users.module';
 @Module({
   imports: [
     ServeStaticModule.forRoot({
+      serveRoot: '/api',
       rootPath: join(__dirname, 'assets'),
     }),
     ConfigModule,

server/src/config/app.config.ts

@@ -5,6 +5,5 @@ export default registerAs('app', () => ({
   environment: process.env.NODE_ENV,
   secretKey: process.env.SECRET_KEY,
   port: parseInt(process.env.PORT, 10) || 3100,
-  url: process.env.PUBLIC_APP_URL || 'http://localhost:3000',
-  serverUrl: process.env.PUBLIC_SERVER_URL || 'http://localhost:3100',
+  url: process.env.PUBLIC_URL || 'http://localhost:3000',
 }));

server/src/config/config.module.ts

@@ -16,8 +16,7 @@ const validationSchema = Joi.object({
   NODE_ENV: Joi.string().valid('development', 'production').default('development'),
 
   // URLs
-  PUBLIC_APP_URL: Joi.string().default('http://localhost:3000'),
-  PUBLIC_SERVER_URL: Joi.string().default('http://localhost:3100'),
+  PUBLIC_URL: Joi.string().default('http://localhost:3000'),
 
   // Database
   POSTGRES_HOST: Joi.string().required(),
@@ -38,6 +37,9 @@ const validationSchema = Joi.object({
 
   // SendGrid
   SENDGRID_API_KEY: Joi.string().allow(''),
+  SENDGRID_FORGOT_PASSWORD_TEMPLATE_ID: Joi.string().allow(''),
+  SENDGRID_FROM_NAME: Joi.string().allow(''),
+  SENDGRID_FROM_EMAIL: Joi.string().allow(''),
 });
 
 @Module({

server/src/main.ts

@@ -3,7 +3,6 @@ import { ConfigService } from '@nestjs/config';
 import { NestFactory } from '@nestjs/core';
 import { NestExpressApplication } from '@nestjs/platform-express';
 import cookieParser from 'cookie-parser';
-import { join } from 'path';
 
 import { AppModule } from './app.module';
 
@@ -15,24 +14,18 @@ const bootstrap = async () => {
   app.setGlobalPrefix(globalPrefix);
 
   // Middleware
-  app.enableCors({ credentials: true });
   app.enableShutdownHooks();
   app.use(cookieParser());
 
   // Pipes
   app.useGlobalPipes(new ValidationPipe({ transform: true }));
 
-  // Email Templates
-  app.setBaseViewsDir(join(__dirname, 'mail/templates'));
-  app.setViewEngine('hbs');
-
   const configService = app.get(ConfigService);
-  const serverUrl = configService.get<number>('app.serverUrl');
   const port = configService.get<number>('app.port');
 
   await app.listen(port);
 
-  Logger.log(`🚀 Server is running on: ${serverUrl}/${globalPrefix}`);
+  Logger.log(`🚀 Server is up and running!`);
 };
 
 bootstrap();

server/src/printer/printer.service.ts

@@ -3,7 +3,7 @@ import { ConfigService } from '@nestjs/config';
 import { SchedulerRegistry } from '@nestjs/schedule';
 import { mkdir, unlink, writeFile } from 'fs/promises';
 import { nanoid } from 'nanoid';
-import { join, resolve } from 'path';
+import { join } from 'path';
 import { PDFDocument } from 'pdf-lib';
 import { Browser, chromium } from 'playwright-chromium';
 
@@ -28,7 +28,6 @@ export class PrinterService implements OnModuleInit, OnModuleDestroy {
   async printAsPdf(username: string, slug: string): Promise<string> {
     const url = this.configService.get<string>('app.url');
     const secretKey = this.configService.get<string>('app.secretKey');
-    const serverUrl = this.configService.get<string>('app.serverUrl');
 
     const page = await this.browser.newPage();
 
@@ -44,9 +43,9 @@ export class PrinterService implements OnModuleInit, OnModuleDestroy {
     });
 
     const pdf = await PDFDocument.create();
-    const directory = resolve('dist/assets/resumes');
+    const directory = join(__dirname, '..', 'assets/exports');
     const filename = `RxResume_PDFExport_${nanoid()}.pdf`;
-    const publicUrl = `${serverUrl}/resumes/${filename}`;
+    const publicUrl = `/api/exports/${filename}`;
 
     for (let index = 0; index < resumePages.length; index++) {
       await page.evaluate((page) => (document.body.innerHTML = page.innerHTML), resumePages[index]);

server/src/resume/resume.module.ts

@@ -22,8 +22,8 @@ import { ResumeService } from './resume.service';
       storage: diskStorage({
         destination: async (req, _, cb) => {
           const userId = (req.user as User).id;
-          const resumeId = req.params.id;
-          const destination = join(__dirname, `assets/uploads/${userId}/${resumeId}`);
+          const resumeId = +req.params.id;
+          const destination = join(__dirname, '..', `assets/uploads/${userId}/${resumeId}`);
 
           await mkdir(destination, { recursive: true });
 

server/src/resume/resume.service.ts

@@ -218,9 +218,8 @@ export class ResumeService {
 
   async uploadPhoto(id: number, userId: number, filename: string) {
     const resume = await this.findOne(id, userId);
-    const serverUrl = this.configService.get<string>('app.serverUrl');
 
-    const url = `${serverUrl}/uploads/${userId}/${id}/${filename}`;
+    const url = `/api/uploads/${userId}/${id}/${filename}`;
     const updatedResume = set(resume, 'basics.photo.url', url);
 
     return this.resumeRepository.save<Resume>(updatedResume);
@@ -228,8 +227,8 @@ export class ResumeService {
 
   async deletePhoto(id: number, userId: number) {
     const resume = await this.findOne(id, userId);
-    const key = new URL(resume.basics.photo.url).pathname;
-    const photoPath = join(__dirname, 'assets', key);
+    const filepath = new URL(resume.basics.photo.url).pathname;
+    const photoPath = join(__dirname, '..', `assets/${filepath}`);
     const updatedResume = set(resume, 'basics.photo.url', '');
 
     await unlink(photoPath);