Merge branch 'master'

Author: nordinswift

index.js

@@ -0,0 +1,39 @@
+require('dotenv').config()
+const app = require('express')()
+const { Telegraf } = require('telegraf')
+const { getPrayerTimes } = require('./utils')
+
+const bot = new Telegraf(process.env.TELEGRAM_BOT_TOKEN || '');
+
+
+bot.start((ctx) => ctx.reply('Assalamualaikum, Welcome to Prayer Time Bot'));
+
+bot.help((ctx) => ctx.reply('Send me a sticker'));
+
+bot.hears('hi', (ctx) => ctx.reply('Hey there'));
+
+bot.command('hariini', async (ctx) => {
+  const waktu = await getPrayerTimes("today", "JHR03")
+  let str = ''
+  waktu.prayerTime.map((time) => {
+    Object.entries(time).forEach(([key, value]) => {
+      str = str.concat(`${key}: ${value}\n`)
+    })
+  })
+  ctx.reply(str)
+});
+
+bot.launch();
+
+process.once('SIGINT', () => bot.stop('SIGINT'));
+process.once('SIGTERM', () => bot.stop('SIGTERM'));
+
+app.get('/prayerTime', async (req, res) => {
+  const { period, zone } = req.query
+  const prayerTime = await getPrayerTimes(period, zone)
+  res.json(prayerTime)
+})
+
+app.listen(process.env.PORT || 3000, () => {
+  console.log('--------server is ruuning on port', 3000)
+})

package.json

@@ -0,0 +1,12 @@
+{
+  "dependencies": {
+    "axios": "^1.3.6",
+    "dotenv": "^16.0.3",
+    "express": "^4.18.2",
+    "nodemon": "^2.0.22",
+    "telegraf": "^4.12.2"
+  },
+  "scripts": {
+    "dev": "nodemon index"
+  }
+}

utils/index.js

@@ -0,0 +1,88 @@
+const axios = require('axios');
+const https = require('https')
+
+const Period = {
+  Today: 'today',
+  Week: 'week',
+  Month: 'month',
+  Year: 'year',
+  Duration: 'duration'
+}
+
+const getZones = () => {
+  return new Promise((resolve, reject) => {
+    const url = "https://www.e-solat.gov.my/index.php?siteId=24&pageId=24";
+    https.get(url, (res) => {
+      let result = '';
+      res.on('data', (chunk) => {
+        result += chunk;
+      });
+      res.on('end', () => {
+        const pattern = /<select id="inputZone" class="form-control">([\w\W]*?)<\/select>/;
+        const matches = result.match(pattern);
+        const pattern2 = /<optgroup([\w\W]*?)<\/optgroup>/g;
+        const stateJson = matches[1].match(pattern2).reduce((acc, zone) => {
+          const statePattern = /label="([\w\W]*?)"/;
+          const state = zone.match(statePattern)[1];
+
+          const zonePattern = /<option.*?value='([\w\W]*?)'.*?>([\w\W]*?)<\/option>/g;
+          const zonJson = Array.from(zone.matchAll(zonePattern)).reduce((acc, matches) => {
+            const zonecode = matches[1];
+            const zonename = matches[2].replace(/<\/?[^>]+(>|$)/g, '').split(" - ")[1];
+            acc[zonecode] = zonename;
+            return acc;
+          }, {});
+
+          acc[state] = zonJson;
+          return acc;
+        }, {});
+
+        resolve(stateJson);
+      });
+    }).on('error', (err) => {
+      reject(new Error(err.message));
+    });
+  });
+};
+
+
+
+
+const parseQuery = async (period, zone) => {
+  if (typeof period !== 'string' || typeof zone !== 'string') throw new Error('period or zone must be a string')
+
+  if (!Object.values(Period).includes(period)) throw new Error('period must be one of today, week, month, year, duration')
+
+  let zones
+
+  await getZones().then((stateJson) => {
+    zones = stateJson
+  }).catch((err) => {
+    console.error(err);
+  });
+
+  const stateKeys = Object.values(zones).map(i => Object.keys(i)).reduce((acc, curr) => [...acc, ...curr], [])
+  if (!stateKeys.includes(zone)) throw new Error('invalid state key')
+
+  return {
+    period,
+    zone
+  }
+}
+
+const getPrayerTimes = async (period = Period.Today, zone) => {
+  await parseQuery(period, zone)
+  const url = `https://www.e-solat.gov.my/index.php?r=esolatApi/takwimsolat&period=${period}&zone=${zone}`;
+  const res = await axios.post(url,
+    { datestart: 'YYYY-MM-DD', dateend: 'YYYY-MM-DD' }
+  ).then(response => response.data)
+    .catch(error => console.error(error));
+  return res
+}
+
+module.exports = {
+  Period,
+  parseQuery,
+  getPrayerTimes,
+  getZones
+}