Se agregaron funciones y cambios en los dto

src/programa/programa.controller.ts

@@ -1,34 +1,119 @@
-import { Controller, Get, Post, Body, Patch, Param, Delete } from '@nestjs/common';
+import {
+  Controller,
+  Post,
+  Put,
+  Get,
+  Body,
+  Query,
+  UploadedFile,
+  UseGuards,
+  UseInterceptors,
+  BadRequestException,
+  Param,
+} from '@nestjs/common';
+import { FileInterceptor } from '@nestjs/platform-express';
+import { diskStorage } from 'multer';
+import { extname } from 'path';
+import * as fs from 'fs';
+import { AuthGuard } from '@nestjs/passport';
+
 import { ProgramaService } from './programa.service';
-import { CreateProgramaDto } from './dto/create-programa.dto';
-import { UpdateProgramaDto } from './dto/update-programa.dto';
+import { IsEmail, isEmail } from 'class-validator';
+
+class Email {
+  @IsEmail()
+  correo: string;
+}
 
 @Controller('programa')
 export class ProgramaController {
   constructor(private readonly programaService: ProgramaService) {}
 
-  @Post()
-  create(@Body() createProgramaDto: CreateProgramaDto) {
-    return this.programaService.create(createProgramaDto);
+  // ==================== POST /carga_masiva ====================
+  @Post('carga_masiva')
+  @UseGuards(AuthGuard('jwt'))
+  @UseInterceptors(
+    FileInterceptor('csv', {
+      storage: diskStorage({
+        destination: './server/uploads',
+        filename: (req, file, cb) => {
+          const uniqueName = `${Date.now()}${extname(file.originalname)}`;
+          cb(null, uniqueName);
+        },
+      }),
+    }),
+  )
+  async cargaMasiva(@UploadedFile() file: Express.Multer.File) {
+    if (!file) {
+      throw new BadRequestException(
+        'No se envio un archivo csv para la carga masiva.',
+      );
+    }
+    try {
+      const data = await this.programaService.cargaMasiva(file.filename);
+      return {
+        statusCode: 201,
+        message: 'Carga masiva realizada con éxito',
+        data,
+      };
+    } catch (err) {
+      // Eliminar archivo si ocurre error
+      if (file && file.filename) {
+        fs.unlinkSync(`./server/uploads/${file.filename}`);
+      }
+      throw new BadRequestException(err.message);
+    }
   }
 
-  @Get()
-  findAll() {
-    return this.programaService.findAll();
+  // ==================== PUT /reasignar_programas ====================
+  @Put('reasignar_programas/:idUsuario')
+  @UseGuards(AuthGuard('jwt'))
+  async reasignarProgramas(
+    @Body() email: Email,
+    @Param('idUsuario') idUsuario: number,
+  ) {
+    try {
+      const data = await this.programaService.reasignarProgramas(
+        idUsuario,
+        email.correo,
+      );
+      return {
+        statusCode: 200,
+        message: 'Programas reasignados con éxito',
+        data,
+      };
+    } catch (err) {
+      throw new BadRequestException(err.message);
+    }
   }
 
-  @Get(':id')
-  findOne(@Param('id') id: string) {
-    return this.programaService.findOne(+id);
+  // ==================== GET /programas_admin ====================
+  @Get('programas_admin/:idUsuario')
+  @UseGuards(AuthGuard('jwt'))
+  async programasAdmin(@Param('idUsuario') query: number) {
+    try {
+      const data = await this.programaService.programasAdmin(query);
+      return {
+        statusCode: 200,
+        data,
+      };
+    } catch (err) {
+      throw new BadRequestException(err.message);
+    }
   }
 
-  @Patch(':id')
-  update(@Param('id') id: string, @Body() updateProgramaDto: UpdateProgramaDto) {
-    return this.programaService.update(+id, updateProgramaDto);
-  }
-
-  @Delete(':id')
-  remove(@Param('id') id: string) {
-    return this.programaService.remove(+id);
+  // ==================== GET /programas_responsable ====================
+  @Get('programas_responsable/:idUsuario')
+  @UseGuards(AuthGuard('jwt'))
+  async programasResponsable(@Param(`idUsuario`) idUsuario: number) {
+    try {
+      const data = await this.programaService.programasResponsable(idUsuario);
+      return {
+        statusCode: 200,
+        data,
+      };
+    } catch (err) {
+      throw new BadRequestException(err.message);
+    }
   }
 }