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December 12, 2023 21:11
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telegram.provider.js para tener el chatbot para telegram
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const { ProviderClass } = require('@bot-whatsapp/bot') | |
const TelegramBot = require("node-telegram-bot-api"); | |
class TelegramProvider extends ProviderClass { | |
vendor | |
constructor({ token }) { | |
super() | |
this.vendor = new TelegramBot(token, { polling: true }); | |
const listEvents = this.busEvents() | |
for (const { event, func } of listEvents) { | |
this.vendor.on(event, func) | |
} | |
this.vendor.on('polling_error', (error) => { | |
// console.log(error) | |
console.log("Polling error code: ", error.code); | |
console.log("Error Message: ", error.message); | |
console.log("Stack trace: ", error.stack); | |
}); | |
} | |
/** | |
* Mapeamos los eventos nativos de whatsapp-web.js a los que la clase Provider espera | |
* para tener un standar de eventos | |
* @returns | |
*/ | |
busEvents = () => [ | |
{ | |
event: 'message', | |
func: (payload) => { | |
payload = { ...payload, from: payload.chat.id, body:payload.text } | |
console.log(`payload`, payload) | |
this.emit('message', payload) | |
}, | |
}, | |
] | |
/** | |
* | |
* @param {*} number | |
* @param {*} message | |
* @param {*} param2 | |
* @returns | |
*/ | |
sendMessage = async (number, message, { options } = { options: {} }) => { | |
return this.vendor.sendMessage(number, message); | |
} | |
} | |
module.exports = TelegramProvider |
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app.js