David Fencl
80 lines
3.3 KiB
TypeScript
80 lines
3.3 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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const ALL_LAKES = [
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{"href": "Mereni.aspx?id=BIBI&oid=1", "text": "VD Bílsko"},
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{"href": "Mereni.aspx?id=RACU&oid=3", "text": "VD České Údolí"},
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{"href": "Mereni.aspx?id=KLDP&oid=3", "text": "VD Dolejší Padrťský rybník"},
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{"href": "Mereni.aspx?id=CPDR&oid=3", "text": "VD Dráteník"},
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{"href": "Mereni.aspx?id=KLHP&oid=3", "text": "VD Hořejší Padrťský rybník"},
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{"href": "Mereni.aspx?id=SCHU&oid=1", "text": "VD Humenice"},
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{"href": "Mereni.aspx?id=BLHU&oid=1", "text": "VD Husinec"},
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{"href": "Mereni.aspx?id=VLKA&oid=2", "text": "VD Kamýk"},
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{"href": "Mereni.aspx?id=SPKA&oid=1", "text": "VD Karhof"},
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{"href": "Mereni.aspx?id=KLKL&oid=3", "text": "VD Klabava"},
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{"href": "Mereni.aspx?id=KCKC&oid=3", "text": "VD Klíčava"},
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{"href": "Mereni.aspx?id=LILA&oid=3", "text": "VD Láz"},
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{"href": "Mereni.aspx?id=MZLU&oid=3", "text": "VD Lučina"},
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{"href": "Mereni.aspx?id=SPNE&oid=2", "text": "VD Němčice"},
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{"href": "Mereni.aspx?id=UHNY&oid=3", "text": "VD Nýrsko"},
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{"href": "Mereni.aspx?id=OPOB&oid=3", "text": "VD Obecnice"},
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{"href": "Mereni.aspx?id=PPPI&oid=3", "text": "VD Pilská (u Příbramě)"},
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{"href": "Mereni.aspx?id=SAPI&oid=2", "text": "VD Pilská u Žďáru"},
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{"href": "Mereni.aspx?id=HESE&oid=2", "text": "VD Sedlice"},
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{"href": "Mereni.aspx?id=CRSO&oid=1", "text": "VD Soběnov"},
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{"href": "Mereni.aspx?id=SVSV&oid=2", "text": "VD Staviště"},
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{"href": "Mereni.aspx?id=STST&oid=2", "text": "VD Strž"},
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{"href": "Mereni.aspx?id=SMSM&oid=3", "text": "VD Suchomasty"},
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{"href": "Mereni.aspx?id=ZESV&oid=2", "text": "VD Švihov (Želivka)"},
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{"href": "Mereni.aspx?id=TRTR&oid=2", "text": "VD Trnávka"},
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{"href": "Mereni.aspx?id=VLVE&oid=2", "text": "VD Vrané"},
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{"href": "Mereni.aspx?id=HEVR&oid=2", "text": "VD Vřesník"},
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{"href": "Mereni.aspx?id=CPZA&oid=3", "text": "VD Záskalská"},
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{"href": "Mereni.aspx?id=SPZH&oid=1", "text": "VD Zhejral"},
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{"href": "Mereni.aspx?id=STZL&oid=3", "text": "VD Žlutice"}
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];
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async function checkLakes() {
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const agent = new https.Agent({ rejectUnauthorized: false });
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const validLakes: any[] = [];
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for (const lake of ALL_LAKES) {
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const url = `https://www.pvl.cz/portal/nadrze/cz/pc/${lake.href}`;
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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: { 'User-Agent': 'Mozilla/5.0' }
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});
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const $ = cheerio.load(response.data);
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let hasHistory = false;
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let hasInflow = false;
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$('table').each((i, tbl) => {
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const text = $(tbl).text();
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if (text.includes('Aktuální hodnoty') && text.includes('Přítok')) {
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hasInflow = true;
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}
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if (text.includes('Datum') && text.includes('Odtok')) {
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const rows = $(tbl).find('tr').length;
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if (rows > 2) hasHistory = true;
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}
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});
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if (hasHistory && hasInflow) {
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validLakes.push(lake);
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console.log(`[VALID] ${lake.text}`);
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} else {
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console.log(`[INVALID] ${lake.text} (Hist:${hasHistory}, In:${hasInflow})`);
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}
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} catch (err: any) {
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console.error(`[ERROR] ${lake.text}: ${err.message}`);
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}
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}
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console.log('\\n--- SUMMARY OF VALID LAKES ---');
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console.log(JSON.stringify(validLakes, null, 2));
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}
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checkLakes();
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