Commit e997d9de authored by Diego Iván's avatar Diego Iván
Browse files

agregando google text-to-speech

parent c72c43bb

backend/src/constants/google.constants.ts

0 → 100644
+7 −0
Original line number Diff line number Diff line 
import * as dotenv from 'dotenv';



dotenv.config();



export class GoogleConstants {

  static GoogleTextToSpeechKey: string = process.env.GOOGLE_TEXT_TO_SPEECH_API_KEY;

}

backend/src/database-seeder/database-seeder.service.ts

+7 −0
Original line number Diff line number Diff line
@@ -50,8 +50,11 @@ export class DatabaseSeederService implements OnModuleInit { 
      status: UserStatus.ACTIVE,

    };

    let tokenSuper = '';

    let tokenAdmin = '';

    try {

      tokenSuper = await this.authAdminService.signUp({ ...createSuperAdmin });

      tokenAdmin = await this.authAdminService.signUp({ ...createAdmin });

      console.log({ tokenAdmin });

    } catch (error) {

      tokenSuper = (

        await this.authAdminService.signIn({
@@ -65,6 +68,10 @@ export class DatabaseSeederService implements OnModuleInit { 
      `Super Admin created with email: ${createSuperAdmin.email}

      , password: ${createSuperAdmin.password}, and token: ${tokenSuper}`,

    );



    console.log(

      `Admin created with email: ${createAdmin.email}, password: ${createAdmin.password} and token: ${tokenAdmin}`,

    );

  }



  async insertTowns() {

backend/src/pointOfInterest/PointOfInterest.controller.ts

+2 −2
Original line number Diff line number Diff line
@@ -9,11 +9,11 @@ import { 
  Query,

  StreamableFile,

  UseGuards,

  Res

  Res,

} from '@nestjs/common';

import { PointOfInterestService } from './PointOfInterest.service';

import { CreatePointAndTradDto } from './dto/create-pointAndTraduction.dto';

import { ApiBearerAuth, ApiBody, ApiConsumes, ApiParam, ApiQuery, ApiTags } from '@nestjs/swagger';

import { ApiBearerAuth, ApiConsumes, ApiParam, ApiQuery, ApiTags } from '@nestjs/swagger';

import { Roles } from 'src/auth/role.decorator';

import { ADMIN_ROLES } from 'src/shared/enum/admin-role.enum';

import { fileInterceptor } from 'src/shared/interceptors/file-save.interceptor';

backend/src/pointOfInterest/PointOfInterest.service.ts

+48 −3
Original line number Diff line number Diff line
@@ -16,6 +16,10 @@ import { generateQRCode } from './utils/qrcode'; 
import { Place } from 'src/place/entities/place.entity';

import puppeteer from 'puppeteer';

import { printPointInfo } from './dto/printPointInfo.dto';

import * as fs from 'fs';

import axios from 'axios';

import * as uuid from 'uuid';

import { GoogleConstants } from 'src/constants/google.constants';



@Injectable()

export class PointOfInterestService {
@@ -43,11 +47,20 @@ export class PointOfInterestService { 
    };

    const insertedId = (await this.pointRepository.insert(createPointDto)).raw.insertId;



    const spanishAudio = await this.convertTextToSpeech(

      `${createPointAndTradDto.contentES}\n${createPointAndTradDto.directionsES}`,

      LANGUAGES.ES,

    );

    const englishAudio = await this.convertTextToSpeech(

      `${createPointAndTradDto.contentEN}\n${createPointAndTradDto.directionsEN}`,

      LANGUAGES.EN,

    );



    const createTradEn: CreatePointTradDto = {

      idPoint: insertedId,

      language: LANGUAGES.EN,

      content: createPointAndTradDto.contentEN,

      audioName: 'default.mp3',

      audioName: englishAudio,

      directions: createPointAndTradDto.directionsEN,

    };
@@ -55,7 +68,7 @@ export class PointOfInterestService { 
      idPoint: insertedId,

      language: LANGUAGES.ES,

      content: createPointAndTradDto.contentES,

      audioName: 'default.mp3',

      audioName: spanishAudio,

      directions: createPointAndTradDto.directionsES,

    };

    await this.pointTraductionRepository.insert(createTradEs);
@@ -112,7 +125,39 @@ export class PointOfInterestService { 
    return new StreamableFile(fileStream);

  }



  async createAudio() {}

  private async convertTextToSpeech(text: string, lang: LANGUAGES): Promise<string> {

    let languageCode: string = '';

    if (lang == LANGUAGES.EN) {

      languageCode = 'en-gb';

    } else {

      languageCode = 'es-es';

    }

    console.log(GoogleConstants.GoogleTextToSpeechKey);

    const url = `https://texttospeech.googleapis.com/v1/text:synthesize?key=${GoogleConstants.GoogleTextToSpeechKey}`;



    // Configuración de la solicitud

    const requestBody = {

      input: { text: text },

      voice: {

        languageCode,

        ssmlGender: 'NEUTRAL',

      },

      audioConfig: {

        audioEncoding: 'MP3',

      },

    };



    try {

      const response = await axios.post(url, requestBody);

      const buffer = Buffer.from(response.data.audioContent, 'base64');

      const id = uuid.v4();

      const filename = `${id}.mp3`;

      fs.writeFileSync(`static/audios/` + filename, buffer);

      return filename;

    } catch (error) {

      console.error('Error during API request:', error.response ? error.response.data : error.message);

    }

  }



  async findOne(idPoint: number, lang: LANGUAGES): Promise<getPointDto> {

    const pointTrad = await this.dataSource