pretty useless upload endpoint

src/modules/api/api.controller.ts

@@ -1,5 +1,14 @@
 import { OAuth2AccessToken } from '@icynet/oauth2-provider';
-import { Controller, Get, UseGuards } from '@nestjs/common';
+import {
+  Controller,
+  Get,
+  NotFoundException,
+  Param,
+  StreamableFile,
+  UseGuards,
+} from '@nestjs/common';
+import { join } from 'path';
+import { createReadStream } from 'fs';
 import { Bearer } from 'src/decorators/bearer.decorator';
 import { Scope } from 'src/decorators/scope.decorator';
 import { CurrentUser } from 'src/decorators/user.decorator';
@@ -9,6 +18,7 @@ import { ConfigurationService } from '../config/config.service';
 import { OAuth2ClientService } from '../objects/oauth2-client/oauth2-client.service';
 import { User } from '../objects/user/user.entity';
 import { FormUtilityService } from '../utility/services/form-utility.service';
+import { UploadService } from '../objects/upload/upload.service';
 
 @Controller({
   path: '/api',
@@ -18,6 +28,7 @@ export class ApiController {
     private _config: ConfigurationService,
     private _oaClient: OAuth2ClientService,
     private _form: FormUtilityService,
+    private _upload: UploadService,
   ) {}
 
   @Get('/user')
@@ -77,4 +88,19 @@ export class ApiController {
       'verified',
     ]);
   }
+
+  @Get('/upload/:file')
+  @UseGuards(OAuth2Guard)
+  async sendFile(@Param('file') fileName: string) {
+    const cleanFile = decodeURI(fileName).replace(/(\&(.*))/, '');
+    const file = await this._upload.getByFile(cleanFile);
+    if (!file) {
+      throw new NotFoundException('File not found');
+    }
+
+    const path = join(this._upload.uploadPath, file.file);
+    const stream = createReadStream(path);
+
+    return new StreamableFile(stream);
+  }
 }

src/modules/objects/upload/upload.service.ts

@@ -30,6 +30,14 @@ export class UploadService {
     return upload;
   }
 
+  public async getById(id: number): Promise<Upload> {
+    return this.uploadRepository.findOne({ where: { id } });
+  }
+
+  public async getByFile(file: string): Promise<Upload> {
+    return this.uploadRepository.findOne({ where: { file } });
+  }
+
   public async checkImageAspect(file: Express.Multer.File): Promise<boolean> {
     const opened = file.buffer || (await readFile(file.path));
     return new Promise((resolve) => {

src/modules/utility/services/paginate.service.ts

@@ -9,7 +9,7 @@ export class PaginationService {
   public paginate(options: PageOptions, rowCount: number): PaginationOptions {
     const paginationOptions: PaginationOptions = {
       page: parseInt(options.page?.toString(), 10) || 1,
-      pageSize: parseInt(options.pageSize?.toString(), 10) || 50,
+      pageSize: parseInt(options.pageSize?.toString(), 10) || 16,
       rowCount,
     };