6e32241fe8
P7 — Опросы в Telegram: - routes/polls.js: POST /api/channels/:id/poll (sendPoll + schedule support) - DB: scheduled_posts.post_type + meta для отложенных опросов - scheduledPostsRunner: обработка post_type='poll' через sendPoll - index.js: роут /api/channels подключён P8 — Хештеги: - ai.js: generateHashtags() через Claude Haiku, JSON-массив тегов - routes/generate.js: POST /api/generate/hashtags
107 lines
4.7 KiB
JavaScript
107 lines
4.7 KiB
JavaScript
/**
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* polls.js — публикация опросов в Telegram.
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* POST /api/channels/:id/poll
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*
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* Body:
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* question string (до 300 символов)
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* options string[] (2-10 вариантов, каждый до 100 символов)
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* is_anonymous boolean (default: true)
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* allows_multiple_answers boolean (default: false)
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* type 'regular' | 'quiz' (default: 'regular')
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* correct_option_id int (только для quiz)
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* explanation string (только для quiz, до 200 символов)
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* schedule_at ISO datetime (null = сейчас)
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*/
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const express = require('express');
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const router = express.Router();
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const axios = require('axios');
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const { query } = require('../config/db');
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const channelsSvc = require('../services/channels');
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const settings = require('../services/settings');
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function uid(req) { return req.headers['x-user-id'] ? parseInt(req.headers['x-user-id']) : null; }
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// POST /api/channels/:id/poll
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router.post('/:id/poll', async (req, res) => {
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const userId = uid(req);
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if (!userId) return res.status(401).json({ error: 'x-user-id required' });
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const channel = await channelsSvc.getFullChannel(req.params.id);
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if (!channel) return res.status(404).json({ error: 'Channel not found' });
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if (channel.user_id && channel.user_id !== userId) return res.status(403).json({ error: 'Forbidden' });
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if (channel.platform !== 'telegram') return res.status(400).json({ error: 'Опросы поддерживаются только в Telegram' });
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if (!channel.bot_token || !channel.tg_channel_id) return res.status(400).json({ error: 'Бот и канал не настроены' });
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const {
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question,
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options = [],
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is_anonymous = true,
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allows_multiple_answers = false,
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type = 'regular',
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correct_option_id,
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explanation,
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schedule_at = null,
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} = req.body;
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// Валидация
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if (!question?.trim()) return res.status(400).json({ error: 'question обязателен' });
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if (question.length > 300) return res.status(400).json({ error: 'question максимум 300 символов' });
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if (options.length < 2) return res.status(400).json({ error: 'Минимум 2 варианта ответа' });
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if (options.length > 10) return res.status(400).json({ error: 'Максимум 10 вариантов' });
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if (options.some(o => !o?.trim())) return res.status(400).json({ error: 'Пустые варианты не допускаются' });
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if (options.some(o => o.length > 100)) return res.status(400).json({ error: 'Вариант максимум 100 символов' });
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if (type === 'quiz' && correct_option_id == null)
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return res.status(400).json({ error: 'correct_option_id обязателен для quiz' });
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try {
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if (schedule_at) {
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// Сохраняем в scheduled_posts для отложенной публикации
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const { rows: [job] } = await query(`
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INSERT INTO scheduled_posts
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(channel_id, text, post_type, scheduled_at, status, meta)
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VALUES ($1, $2, 'poll', $3, 'pending', $4)
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RETURNING id
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`, [
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channel.id,
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question,
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new Date(schedule_at),
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JSON.stringify({ question, options, is_anonymous, allows_multiple_answers, type, correct_option_id, explanation }),
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]);
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return res.json({ scheduled: true, job_id: job.id, scheduled_at });
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}
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// Отправляем сразу
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const result = await sendPoll({ channel, question, options, is_anonymous, allows_multiple_answers, type, correct_option_id, explanation });
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res.json({ ok: true, message_id: result });
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} catch (err) {
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console.error('[polls] error:', err.message);
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res.status(500).json({ error: err.message });
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}
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});
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async function sendPoll({ channel, question, options, is_anonymous, allows_multiple_answers, type, correct_option_id, explanation }) {
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const base = await settings.get('TELEGRAM_API_BASE', 'https://api.telegram.org');
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const url = `${base}/bot${channel.bot_token}/sendPoll`;
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const body = {
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chat_id: channel.tg_channel_id,
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question: question.trim(),
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options: options.map(o => o.trim()),
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is_anonymous,
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type,
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};
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if (type === 'regular') body.allows_multiple_answers = allows_multiple_answers;
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if (type === 'quiz') {
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body.correct_option_id = correct_option_id;
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if (explanation?.trim()) body.explanation = explanation.trim().slice(0, 200);
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}
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const res = await axios.post(url, body, { timeout: 15_000 });
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if (!res.data?.ok) throw new Error(`TG sendPoll: ${res.data?.description || 'unknown error'}`);
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return res.data.result?.message_id;
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}
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module.exports = router;
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module.exports.sendPoll = sendPoll;
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