Your Name
125 lines
2.9 KiB
TypeScript
125 lines
2.9 KiB
TypeScript
// src/excel/excel.controller.ts
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import {
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Controller,
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Post,
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UploadedFile,
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UseInterceptors,
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BadRequestException,
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Request,
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Get,
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Res,
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HttpStatus,
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} from '@nestjs/common';
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import { FileInterceptor } from '@nestjs/platform-express';
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import { ExcelService } from './excel.service';
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import { ExcelDocumentation } from './excel.documentation';
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import { MovimientoService } from 'src/movimiento/movimiento.service';
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import { Response } from 'express';
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@Controller('excel')
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export class ExcelController {
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constructor(
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private readonly excelService: ExcelService,
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private readonly movimientoService: MovimientoService,
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) {}
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@Post('verify')
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@UseInterceptors(FileInterceptor('file'))
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@ExcelDocumentation.verifyExcel()
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async verifyExcel(@UploadedFile() file: Express.Multer.File, @Request() req) {
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if (!file) throw new BadRequestException('Se requiere un archivo .xlsx');
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const userId = req.user.userId;
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const errors = await this.excelService.validateFile(file.buffer);
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await this.movimientoService.log(
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userId,
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'VERIFY',
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errors.length ? 'FAILED' : 'SUCCESS',
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errors.join('; '),
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);
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return { valid: errors.length === 0, errors };
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}
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@Post('load')
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@UseInterceptors(FileInterceptor('file'))
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@ExcelDocumentation.loadExcel()
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async loadExcel(@UploadedFile() file: Express.Multer.File, @Request() req) {
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const userId = req.user.userId;
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try {
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const { inserted } = await this.excelService.loadFile(file.buffer);
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await this.movimientoService.log(
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userId,
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'LOAD',
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'SUCCESS',
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undefined,
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`inserted=${inserted}`,
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);
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return { inserted };
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} catch (err) {
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await this.movimientoService.log(userId, 'LOAD', 'FAILED', err.message);
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throw err;
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}
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}
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@ExcelDocumentation.downloadExcel() // <-- decorador correcto
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@Get('download')
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async downloadData(@Request() req, @Res() res: Response) {
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const userId: number = req.user.userId; // asegúrate de que sea primitivo
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try {
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// 1) Genera los datos
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const data = await this.excelService.generateCsv();
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// 2) Log SUCCESS
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await this.movimientoService.log(
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userId, // <-- solo el valor, no userId()
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'DOWNLOAD',
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'SUCCESS',
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undefined,
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`size=${data.length}`,
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);
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// 3) Devuelve la respuesta
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return res
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.status(HttpStatus.OK) // <-- HttpStatus importado
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.header('Content-Type', 'text/tab-separated-values')
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.header('Content-Disposition', 'attachment; filename="usuarios.tsv"')
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.send(data);
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} catch (err) {
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// 4) Log FAILED
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await this.movimientoService.log(
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userId,
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'DOWNLOAD',
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'FAILED',
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err.message,
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);
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// 5) Responde el error
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return res
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.status(HttpStatus.INTERNAL_SERVER_ERROR)
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.json({ statusCode: 500, message: 'Error generando descarga.' });
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}
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}
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}
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