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chatbot.js
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chatbot.js
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"use strict";
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
exports.__esModule = true;
var TelegramBot = require("node-telegram-bot-api");
var dotenv = require("dotenv");
var needle = require("needle");
var ffmpeg = require("fluent-ffmpeg");
var https = require("https");
var fs = require("fs");
dotenv.config();
var telegramToken = process.env.TELEGRAM_TOKEN;
var openAIToken = process.env.OPENAI_API_KEY;
var openAIChatUrl = 'https://api.openai.com/v1/chat/completions';
var openAIWhisperUrl = 'https://api.openai.com/v1/audio/transcriptions';
var removeFile = function (filePath) {
return fs.unlink(filePath, function (err) {
if (err) {
console.error(err);
return;
}
});
};
var initTelegramBot = function (options) {
if (options === void 0) { options = {}; }
if (!telegramToken)
return;
var bot = new TelegramBot(telegramToken, __assign({ polling: false }, options));
return bot;
};
var bot = initTelegramBot({ polling: true });
function convertToMp3(wavFilename) {
if (!fs.existsSync(wavFilename)) {
throw new Error("File ".concat(wavFilename, " does not exist"));
}
return new Promise(function (resolve, reject) {
var outputFile = wavFilename.replace('.oga', '.mp3');
ffmpeg({
source: wavFilename
})
.on('error', function (err) {
reject(err);
})
.on('end', function () {
resolve(outputFile);
})
.save(outputFile);
});
}
var transcribeAudio = function (audioPath) {
return new Promise(function (resolve, reject) {
needle.post(openAIWhisperUrl, { model: 'whisper-1', file: { file: audioPath, content_type: 'audio/mpeg' } }, { headers: { Authorization: "Bearer ".concat(openAIToken) }, multipart: true }, function (error, response) {
var _a;
if (error) {
reject(error);
}
var transcription = (_a = response === null || response === void 0 ? void 0 : response.body) === null || _a === void 0 ? void 0 : _a.text;
resolve(transcription);
});
});
};
var summarizeText = function (textToSummarize) {
return new Promise(function (resolve, reject) {
needle.post(openAIChatUrl, {
model: 'gpt-3.5-turbo',
messages: [
{
role: 'user',
content: "Summarize the following content in bullet points with an emoji in front of each point: ".concat(textToSummarize)
},
]
}, { headers: { Authorization: "Bearer ".concat(openAIToken) }, json: true }, function (error, response) {
if (error) {
reject(error);
}
var telegramResponse = response.body.choices[0].message.content;
resolve(telegramResponse);
});
});
};
bot.on('voice', function (msg) { return __awaiter(void 0, void 0, void 0, function () {
var file_id, chatId, file, filePath_1, voiceUrl_1, tempFile_1, err_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
file_id = msg.voice.file_id;
chatId = msg.chat.id;
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4, bot.getFile(file_id)];
case 2:
file = _a.sent();
filePath_1 = file.file_path;
voiceUrl_1 = "https://api.telegram.org/file/bot".concat(telegramToken, "/").concat(filePath_1);
tempFile_1 = fs.createWriteStream("".concat(__dirname, "/").concat(filePath_1));
tempFile_1.on('open', function () {
https.get(voiceUrl_1, function (response) {
if (!tempFile_1)
return;
response.pipe(tempFile_1);
});
});
tempFile_1.on('finish', function () { return __awaiter(void 0, void 0, void 0, function () {
var ogaFilePath, mp3FilePath, transcription, summary;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
ogaFilePath = "".concat(__dirname, "/").concat(filePath_1);
return [4, convertToMp3(ogaFilePath)];
case 1:
mp3FilePath = _a.sent();
return [4, transcribeAudio(mp3FilePath)];
case 2:
transcription = _a.sent();
return [4, summarizeText(transcription)];
case 3:
summary = _a.sent();
bot.sendMessage(chatId, summary);
removeFile(mp3FilePath);
removeFile(ogaFilePath);
return [2];
}
});
}); });
return [3, 4];
case 3:
err_1 = _a.sent();
console.log(err_1);
return [3, 4];
case 4: return [2];
}
});
}); });
//# sourceMappingURL=chatbot.js.map