Se agregó el módulo para mandar emails masivos

package-lock.json

@@ -15,10 +15,12 @@
         "@nestjs/swagger": "^11.0.5",
         "csv-parser": "^3.2.0",
         "dotenv": "^16.4.7",
+        "fs": "^0.0.1-security",
         "multer": "^1.4.5-lts.1",
         "nodemailer": "^6.10.0",
         "reflect-metadata": "^0.2.2",
-        "rxjs": "^7.8.1"
+        "rxjs": "^7.8.1",
+        "xlsx": "^0.18.5"
       },
       "devDependencies": {
         "@eslint/eslintrc": "^3.2.0",
@@ -3653,6 +3655,14 @@
         "node": ">=0.4.0"
       }
     },
+    "node_modules/adler-32": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/adler-32/-/adler-32-1.3.1.tgz",
+      "integrity": "sha512-ynZ4w/nUUv5rrsR8UUGoe1VC9hZj6V5hU9Qw1HlMDJGEJw5S7TfTErWTjMys6M7vr0YWcPqs3qAr4ss0nDfP+A==",
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/ajv": {
       "version": "6.12.6",
       "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
@@ -4347,6 +4357,18 @@
         }
       ]
     },
+    "node_modules/cfb": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/cfb/-/cfb-1.2.2.tgz",
+      "integrity": "sha512-KfdUZsSOw19/ObEWasvBP/Ac4reZvAGauZhs6S/gqNhXhI7cKwvlH7ulj+dOEYnca4bm4SGo8C1bTAQvnTjgQA==",
+      "dependencies": {
+        "adler-32": "~1.3.0",
+        "crc-32": "~1.2.0"
+      },
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/chalk": {
       "version": "4.1.2",
       "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz",
@@ -4542,6 +4564,14 @@
         "node": ">= 0.12.0"
       }
     },
+    "node_modules/codepage": {
+      "version": "1.15.0",
+      "resolved": "https://registry.npmjs.org/codepage/-/codepage-1.15.0.tgz",
+      "integrity": "sha512-3g6NUTPd/YtuuGrhMnOMRjFc+LJw/bnMp3+0r/Wcz3IXUuCosKRJvMphm5+Q+bvTVGcJJuRvVLuYba+WojaFaA==",
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/collect-v8-coverage": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/collect-v8-coverage/-/collect-v8-coverage-1.0.2.tgz",
@@ -4731,6 +4761,17 @@
         }
       }
     },
+    "node_modules/crc-32": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/crc-32/-/crc-32-1.2.2.tgz",
+      "integrity": "sha512-ROmzCKrTnOwybPcJApAA6WBWij23HVfGVNKqqrZpuyZOHqK2CwHSvpGuyt/UNNvaIjEd8X5IFGp4Mh+Ie1IHJQ==",
+      "bin": {
+        "crc32": "bin/crc32.njs"
+      },
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/create-jest": {
       "version": "29.7.0",
       "resolved": "https://registry.npmjs.org/create-jest/-/create-jest-29.7.0.tgz",
@@ -5997,6 +6038,14 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/frac": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/frac/-/frac-1.1.2.tgz",
+      "integrity": "sha512-w/XBfkibaTl3YDqASwfDUqkna4Z2p9cFSr1aHDt0WoMTECnRfBOv2WArlZILlqgWlmdIlALXGpM2AOhEk5W3IA==",
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/fresh": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/fresh/-/fresh-2.0.0.tgz",
@@ -6005,6 +6054,11 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/fs": {
+      "version": "0.0.1-security",
+      "resolved": "https://registry.npmjs.org/fs/-/fs-0.0.1-security.tgz",
+      "integrity": "sha512-3XY9e1pP0CVEUCdj5BmfIZxRBTSDycnbqhIOGec9QYtmVH2fbLpj86CFWkrNOkt/Fvty4KZG5lTglL9j/gJ87w=="
+    },
     "node_modules/fs-extra": {
       "version": "10.1.0",
       "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-10.1.0.tgz",
@@ -9157,6 +9211,17 @@
       "integrity": "sha512-D9cPgkvLlV3t3IzL0D0YLvGA9Ahk4PcvVwUbN0dSGr1aP0Nrt4AEnTUbuGvquEC0mA64Gqt1fzirlRs5ibXx8g==",
       "dev": true
     },
+    "node_modules/ssf": {
+      "version": "0.11.2",
+      "resolved": "https://registry.npmjs.org/ssf/-/ssf-0.11.2.tgz",
+      "integrity": "sha512-+idbmIXoYET47hH+d7dfm2epdOMUDjqcB4648sTZ+t2JwoyBFL/insLfB/racrDmsKB3diwsDA696pZMieAC5g==",
+      "dependencies": {
+        "frac": "~1.1.2"
+      },
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/stack-utils": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/stack-utils/-/stack-utils-2.0.6.tgz",
@@ -10423,6 +10488,22 @@
         "node": ">= 8"
       }
     },
+    "node_modules/wmf": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/wmf/-/wmf-1.0.2.tgz",
+      "integrity": "sha512-/p9K7bEh0Dj6WbXg4JG0xvLQmIadrner1bi45VMJTfnbVHsc7yIajZyoSoK60/dtVBs12Fm6WkUI5/3WAVsNMw==",
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
+    "node_modules/word": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/word/-/word-0.3.0.tgz",
+      "integrity": "sha512-OELeY0Q61OXpdUfTp+oweA/vtLVg5VDOXh+3he3PNzLGG/y0oylSOC1xRVj0+l4vQ3tj/bB1HVHv1ocXkQceFA==",
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/word-wrap": {
       "version": "1.2.5",
       "resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.5.tgz",
@@ -10530,6 +10611,26 @@
       "integrity": "sha512-wnD2ZE+l+SPC/uoS0vXeE9L1+0wuaMqKlfz9AMUo38JsyLSBWSFcHR1Rri62LZc12vLr1gb3jl7iwQhgwpAbGQ==",
       "dev": true
     },
+    "node_modules/xlsx": {
+      "version": "0.18.5",
+      "resolved": "https://registry.npmjs.org/xlsx/-/xlsx-0.18.5.tgz",
+      "integrity": "sha512-dmg3LCjBPHZnQp5/F/+nnTa+miPJxUXB6vtk42YjBBKayDNagxGEeIdWApkYPOf3Z3pm3k62Knjzp7lMeTEtFQ==",
+      "dependencies": {
+        "adler-32": "~1.3.0",
+        "cfb": "~1.2.1",
+        "codepage": "~1.15.0",
+        "crc-32": "~1.2.1",
+        "ssf": "~0.11.2",
+        "wmf": "~1.0.1",
+        "word": "~0.3.0"
+      },
+      "bin": {
+        "xlsx": "bin/xlsx.njs"
+      },
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/xtend": {
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",

package.json

@@ -26,10 +26,12 @@
     "@nestjs/swagger": "^11.0.5",
     "csv-parser": "^3.2.0",
     "dotenv": "^16.4.7",
+    "fs": "^0.0.1-security",
     "multer": "^1.4.5-lts.1",
     "nodemailer": "^6.10.0",
     "reflect-metadata": "^0.2.2",
-    "rxjs": "^7.8.1"
+    "rxjs": "^7.8.1",
+    "xlsx": "^0.18.5"
   },
   "devDependencies": {
     "@eslint/eslintrc": "^3.2.0",

src/app.module.ts

@@ -2,8 +2,13 @@ import { Module } from '@nestjs/common';
 import { AppController } from './app.controller';
 import { AppService } from './app.service';
 import { MailModule } from './mail/mail.module';
+import {ExcelModule} from './excel/excel.module'
 @Module({
-  imports: [MailModule],
+  imports: [
+    MailModule,
+    ExcelModule,
+
+  ],
   controllers: [AppController],
   providers: [AppService],
 })

src/excel/excel.controller.ts

@@ -0,0 +1,14 @@
+import { Controller, Get } from '@nestjs/common';
+import { ExcelService } from './excel.service';
+
+@Controller('excel')
+export class ExcelController {
+  constructor(private readonly excelService: ExcelService) {}
+
+  @Get('read-emails')
+  async getEmails() {
+    const filePath = './src/excel_Usuarios/usuarios_fake.xlsx'; 
+    const emails = this.excelService.readEmailsFromExcel(filePath);
+    return { emails };
+  }
+}

src/excel/excel.module.ts

@@ -0,0 +1,11 @@
+import { Module } from '@nestjs/common';
+import { ExcelService } from './excel.service';
+import { ExcelController } from './excel.controller';
+
+
+@Module({
+  providers: [ExcelService], // Servicio que maneja la lectura de Excel
+  controllers: [ExcelController], // Controlador con los endpoints
+  exports: [ExcelService], // Exportarlo si se usa en otros módulos
+})
+export class ExcelModule {}

src/excel/excel.service.ts

@@ -0,0 +1,36 @@
+import * as fs from 'fs';
+import * as XLSX from 'xlsx';
+import { Injectable } from '@nestjs/common';
+
+
+
+@Injectable()
+export class ExcelService {
+  readEmailsFromExcel(filePath: string): string[] {
+    console.log(` Verificando archivo en: ${filePath}`);
+
+    if (!fs.existsSync(filePath)) {
+      console.error(' Archivo Excel NO encontrado');
+      throw new Error('Archivo Excel no encontrado');
+    } else {
+      console.log('Archivo Excel encontrado');
+    }
+
+    const workbook = XLSX.readFile(filePath);
+    const sheetName = workbook.SheetNames[0];
+    const sheet = workbook.Sheets[sheetName];
+
+    const jsonData = XLSX.utils.sheet_to_json(sheet);
+    
+    console.log(`Datos extraídos:`, jsonData); 
+
+    // Extraer correos de la columna "Correo"
+    const emails = jsonData
+      .map((row: any) => row['Correo'])
+      .filter(email => email);
+
+    console.log(` Correos extraídos:`, emails); 
+
+    return emails;
+  }
+}

src/mail/mail.controller.ts

@@ -6,6 +6,7 @@ import {
   UseInterceptors,
 } from '@nestjs/common';
 import { MailService } from './mail.service';
+import { ExcelService } from 'src/excel/excel.service';
 import { FileInterceptor } from '@nestjs/platform-express';
 import * as fs from 'fs';
 import * as csv from 'csv-parser';
@@ -15,7 +16,10 @@ import { ApiTags } from '@nestjs/swagger';
 @ApiTags('Mail') // Grupo de endpoints
 @Controller('mail')
 export class MailController {
-  constructor(private readonly mailService: MailService) {}
+  constructor(
+    private readonly mailService: MailService,
+    private readonly excelService: ExcelService
+  ) {}
 
   // Endpoint para enviar correos a través de una solicitud POST
   @Post('send')
@@ -26,6 +30,21 @@ export class MailController {
     return result;
   }
 
+  @Post('send-excel')
+  async sendMailExcel() {
+    
+    const emails=this.excelService.readEmailsFromExcel('./src/excel_Usuarios/usuarios_fake.xlsx');
+    for (const email of emails) {
+      try {
+        await this.mailService.sendMail(email, "subject", "text");
+        console.log(`📧 Enviado a: ${email}`);
+      } catch (error) {
+        console.error(`❌ Error enviando a ${email}:`, error.message);
+      }
+    }
+  }
+
+
   @Post('send-bulk')
   //@UseInterceptors(FileInterceptor('file'))
   @UseInterceptors(

src/mail/mail.module.ts

@@ -1,9 +1,11 @@
 import { Module } from '@nestjs/common';
 import { MailService } from './mail.service';
 import { MailController } from './mail.controller';
+import { ExcelModule } from 'src/excel/excel.module';
 
 @Module({
   providers: [MailService],
+  imports: [ExcelModule],
   controllers: [MailController],
   exports: [MailService], // Exportar si otros módulos necesitan usar el MailService
 })

src/mail/mail.service.ts

@@ -1,6 +1,8 @@
 import { Injectable } from '@nestjs/common';
 import * as nodemailer from 'nodemailer';
 import * as dotenv from 'dotenv';
+
+
 dotenv.config();
 
 @Injectable()

votaciones

@@ -0,0 +1,29 @@
+
+# Please enter the commit message for your changes. Lines starting
+# with '#' will be ignored, and an empty message aborts the commit.
+#
+# En la rama develop
+#
+# Confirmación inicial
+#
+# Cambios a ser confirmados:
+#	nuevos archivos: .gitignore
+#	nuevos archivos: .prettierrc
+#	nuevos archivos: README.md
+#	nuevos archivos: eslint.config.mjs
+#	nuevos archivos: nest-cli.json
+#	nuevos archivos: package-lock.json
+#	nuevos archivos: package.json
+#	nuevos archivos: src/app.controller.spec.ts
+#	nuevos archivos: src/app.controller.ts
+#	nuevos archivos: src/app.module.ts
+#	nuevos archivos: src/app.service.ts
+#	nuevos archivos: src/mail/mail.controller.ts
+#	nuevos archivos: src/mail/mail.module.ts
+#	nuevos archivos: src/mail/mail.service.ts
+#	nuevos archivos: src/main.ts
+#	nuevos archivos: test/app.e2e-spec.ts
+#	nuevos archivos: test/jest-e2e.json
+#	nuevos archivos: tsconfig.build.json
+#	nuevos archivos: tsconfig.json
+#