59 lines
1.5 KiB
JavaScript
59 lines
1.5 KiB
JavaScript
import TelegramBot from "node-telegram-bot-api";
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import {
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option,
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readerTaskEither as rte,
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readonlyArray,
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semigroup,
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string,
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taskEither,
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} from "fp-ts";
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import { flow, pipe } from "fp-ts/lib/function.js";
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import { describeArticle } from "./api.mjs";
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import { extractMessageLink } from "./message.mjs";
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import config from "./config.mjs";
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const bot = new TelegramBot(config.telegramBotToken, {
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polling: true,
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});
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console.log("The telegram bot listens for updates");
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bot.on("channel_post", (msg) => {
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const link = extractMessageLink(msg);
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if (option.isNone(link)) {
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console.log("cannot find link in msg:", msg);
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return;
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}
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pipe(
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describeArticle(link.value),
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rte.map(
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flow(
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readonlyArray.foldMap({
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...string.Monoid,
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...pipe(string.Semigroup, semigroup.intercalate("\n")),
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})((row) => `- ${row}`),
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string.trimLeft,
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),
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),
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rte.flatMapTaskEither(
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(res) =>
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taskEither.tryCatch(
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() =>
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bot.editMessageText(
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msg.text + "\n\nYandexGPT:\n\n" + res,
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{
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chat_id: (msg.forward_from_chat ?? msg.chat).id,
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message_id: msg.forward_from_message_id ?? msg.message_id,
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entities: msg.entities,
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},
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),
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String,
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),
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),
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rte.match(
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(err) => console.log({ err, msg }),
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(res) => console.log("done", msg.message_id),
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),
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)(config)();
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});
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