David Fencl
33 lines
1.0 KiB
TypeScript
33 lines
1.0 KiB
TypeScript
import axios from 'axios';
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import * as cheerio from 'cheerio';
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import https from 'https';
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async function checkLake() {
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const agent = new https.Agent({ rejectUnauthorized: false });
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// Check Lipno 1
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const url = `https://www.pvl.cz/portal/nadrze/cz/pc/Mereni.aspx?id=VLL1&oid=1`;
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try {
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const response = await axios.get(url, {
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httpsAgent: agent,
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headers: {
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'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36'
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}
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});
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const $ = cheerio.load(response.data);
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let hasData = false;
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$('table').each((i, tbl) => {
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const firstRowText = $(tbl).find('tr').first().text();
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console.log(`Table ${i} first row:`, firstRowText.trim().replace(/\\s+/g, ' '));
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if (firstRowText.includes('Datum a čas') || firstRowText.includes('Hladina')) {
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hasData = true;
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}
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});
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console.log(`hasData=${hasData}`);
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} catch (err: any) {
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console.error(err.message);
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}
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}
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checkLake();
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