add: upload file

src/app.module.ts

@@ -10,6 +10,7 @@ import { ProductModule } from './product/product.module';
 import { ConfigurableModule } from './configurable/configurable.module';
 import { AuthModule } from './auth/auth.module';
 import configuration from './config/configuration';
+import { MulterModule } from '@nestjs/platform-express';
 
 @Module({
   imports: [
@@ -30,6 +31,9 @@ import configuration from './config/configuration';
         DATABASE_PORT: Joi.number().default(5432),
       }),
     }),
+    MulterModule.register({
+      dest: './files',
+    }),
     TypeOrmModule.forRootAsync({
       imports: [ConfigModule],
       useFactory: (configService: ConfigService) => {

src/config/configuration.ts

@@ -10,5 +10,7 @@ export default () => {
       password: process.env.DATABASE_PASSWORD || '',
       name: process.env.DATABASE_NAME,
     },
+    upload_dir: __dirname + '/../uploads',
+    upload_url_path: '/files/',
   };
 };

src/configurable/configurable.controller.ts

@@ -9,9 +9,15 @@ import {
   ParseUUIDPipe,
   HttpStatus,
   Query,
+  UseInterceptors,
+  UploadedFile,
+  Res,
 } from '@nestjs/common';
 import { RoleService } from './roles.service';
 import { CommissionService } from './commission.service';
+import { FileInterceptor } from '@nestjs/platform-express';
+import { diskStorage } from 'multer';
+import { editFileName } from '../helper/file-handler';
 
 @Controller({
   path: 'config',
@@ -61,6 +67,11 @@ export class ConfigurableController {
     };
   }
 
+  @Get('/image/:imgpath')
+  seeUploadedFile(@Param('imgpath') image, @Res() res) {
+    return res.sendFile(image, { root: './files' });
+  }
+
   @Get(':id')
   async findOne(@Param('id', ParseUUIDPipe) id: string) {
     return {
@@ -70,6 +81,23 @@ export class ConfigurableController {
     };
   }
 
+  @Post('/upload-files')
+  @UseInterceptors(
+    FileInterceptor('file', {
+      storage: diskStorage({
+        destination: './files',
+        filename: editFileName,
+      }),
+    }),
+  )
+  async uploadedFile(@UploadedFile() file: Express.Multer.File) {
+    const response = {
+      originalname: file,
+      filename: file.filename,
+    };
+    return response;
+  }
+
   @Put('/commission/:id')
   async updateCommission(
     @Param('id', ParseUUIDPipe) id: string,

src/helper/file-handler.ts

@@ -0,0 +1,12 @@
+import * as path from 'path';
+
+export const editFileName = (req, file, callback) => {
+  const name = file.originalname.split('.')[0];
+  const fileExtName = path.extname(file.originalname);
+  // const fileExtName = 'asdasd';
+  const randomName = Array(4)
+    .fill(null)
+    .map(() => Math.round(Math.random() * 16).toString(16))
+    .join('');
+  callback(null, `${name}-${randomName}${fileExtName}`);
+};

src/main.ts

@@ -1,17 +1,14 @@
 import { NestFactory } from '@nestjs/core';
-import {
-  FastifyAdapter,
-  NestFastifyApplication,
-} from '@nestjs/platform-fastify';
 import { AppModule } from './app.module';
-import { ValidationPipe, VersioningType} from '@nestjs/common';
+import { ValidationPipe, VersioningType } from '@nestjs/common';
 import { ConfigService } from '@nestjs/config';
 import { Logger } from 'nestjs-pino';
+import { NestExpressApplication } from '@nestjs/platform-express';
 
 async function bootstrap() {
-  const app = await NestFactory.create<NestFastifyApplication>(
+  const app = await NestFactory.create<NestExpressApplication>(
     AppModule,
-    new FastifyAdapter(),
+    // new FastifyAdapter(),
     { bufferLogs: true },
   );
 
@@ -31,13 +28,14 @@ async function bootstrap() {
   const configService = app.get<ConfigService>(ConfigService);
   const port = configService.get<number>('port');
 
-  await app.listen(port, '0.0.0.0', (error, address) => {
-    if (error) {
-      logger.error(error);
-      process.exit(1);
-    } else {
-      logger.log(`Server listening on ${address}`);
-    }
+  await app.listen(port, '0.0.0.0', () => {
+    logger.log('Service Started');
+    // if (error) {
+    //   logger.error(error);
+    //   process.exit(1);
+    // } else {
+    //   logger.log(`Server listening on ${address}`);
+    // }
   });
 }