61 lines
1.6 KiB
TypeScript
61 lines
1.6 KiB
TypeScript
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import {
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Controller,
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Delete,
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Get,
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HttpException,
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HttpStatus,
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Param,
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Post,
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Res,
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UploadedFile,
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UseInterceptors,
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} from '@nestjs/common';
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import { FileInterceptor } from '@nestjs/platform-express';
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import { Response } from 'express';
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import * as fs from 'fs';
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import { diskStorage } from 'multer';
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import * as path from 'path';
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@Controller('carousel')
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export class CarouselController {
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private images: string[] = [];
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@Post('/imagenes')
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@UseInterceptors(
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FileInterceptor('file', {
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storage: diskStorage({
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destination: './public',
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filename: function (req, file, cb) {
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cb(null, file.originalname);
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},
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}),
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}),
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)
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async addImage(@UploadedFile() file) {
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return {msg: 'Imagen guardada con exito :)'}
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}
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@Delete('/imagenes/:nombreArchivo')
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async deleteImage(@Param('nombreArchivo') nombreArchivo: string) {
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try {
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await fs.promises.unlink(`./public/${nombreArchivo}`);
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return { message: 'Imagen eliminada exitosamente' };
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} catch (err) {
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throw new Error('Error al eliminar la imagen');
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}
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}
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@Get('/imagenes')
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async getImages(@Res() res: Response) {
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// Leer el directorio 'public' para obtener el nombre de todos los archivos
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const fileNames = await fs.promises.readdir('./public');
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// Generar la URL para cada archivo y agregarla a un arreglo
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const baseUrl = 'http://localhost:5089'; // reemplaza con la URL de tu servidor
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const imageUrls = fileNames.map(
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(fileName) => `${baseUrl}/public/${fileName}`,
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);
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// Devolver el arreglo de URLs como respuesta
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return res.json(imageUrls);
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}
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}
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