Create calendar.ics and send it to Telegram

botTelegram/package.json

@@ -18,12 +18,13 @@
   "homepage": "https://github.com/JGaviria0/BotNotasUTP#readme",
   "type": "module",
   "dependencies": {
+    "ical-generator": "^6.0.1",
     "dotenv": "^16.3.1",
     "puppeteer": "^19.8.5",
     "random-useragent": "^0.5.0",
-    "telegraf": "^4.12.2"
+    "telegraf": "^4.15.3"
   },
   "devDependencies": {
     "nodemon": "^2.0.22"
   }
-}
+}

botTelegram/src/botTelegram.js

@@ -1,11 +1,13 @@
-import { Telegraf } from "telegraf";
+import { Telegraf, Input } from "telegraf";
 import 'dotenv/config'; 
-import {historicGradesScraping, logInScraping } from "./util/scraper.js"
+import fs from 'fs';
 import { validateInputLogIn } from "./util/validations.js";
 import { readHTML } from "./util/extractValues.js";
+import {historicGradesScraping, logInScraping, getGrades, getSchedule } from "./util/scraper.js"
 
 const GRADES_PAGE_URL = "https://app4.utp.edu.co/reportes/ryc/ReporteDetalladoNotasxEstudiante.php";
 const HISTORIC_PAGE_URL = "https://app4.utp.edu.co/MatAcad/verificacion/historial-web/programas.php";
+const SCHEDULE_PAGE_URL = "https://app4.utp.edu.co/MatAcad/verificacion/horario.php";
 const USERS_ID_DEFAULT_LENGTH = 10; // Amount of numbers of the citizen's id
 const URL_BOT = process.env.URL_BOT;
 
@@ -17,10 +19,11 @@ bot.use((ctx, next) => {
 })
 
 bot.start((ctx) => {
-  ctx.reply('Welcome');
+  ctx.reply(`Welcome ${ctx.from.first_name}`);
   ctx.reply(`Para usar el bot alguno de los siguientes comando\n
-    /notas cedula contraseña\n
-    /promedio cedula contraseña\n
+    /notas código contraseña\n
+    /promedio código contraseña\n
+    /horario código contraseña\n
     Los datos del portal estudiantil`)
 
 })
@@ -57,11 +60,11 @@ bot.command([/notas.*/], async (ctx) => {
     const password = userInput[2];
 
     validateInputLogIn(id, userInput)
-    const page = await logInScraping(id, password);
+    const {page} = await logInScraping(id, password);
     await page.goto(GRADES_PAGE_URL);
     const values = await readHTML(page);
 
-    console.log(values);
+    // console.log(values);
 
     for (const ms of values) {
       ctx.reply(ms)
@@ -86,7 +89,7 @@ bot.command([/promedio.*/], async (ctx) => {
     const password = userInput[2];
 
     validateInputLogIn(id, userInput)
-    const page = await logInScraping(id, password);
+    const {page, browser} = await logInScraping(id, password);
     await page.goto(HISTORIC_PAGE_URL);
     const userPrograms = await historicGradesScraping(page);
 
@@ -97,12 +100,31 @@ bot.command([/promedio.*/], async (ctx) => {
     const programsIds = []
     userPrograms.forEach(program => programsIds.push(program.id));
 
-    console.log(programsIds);
-    bot.command(programsIds, () => {
-      console.log("Ha seleccionado una carrera");
+    // console.log(programsIds);
+
+    bot.command(programsIds, async (ctx) => {
+      const page = await browser.newPage();
+      await page.goto(HISTORIC_PAGE_URL);
+      const programId = ctx.update.message.text.slice(1);
+      // console.log(page.isClosed());
+      const { grades } = await getGrades(page, programId);
+
+      let sumGrades = 0.0, sumCredits = 0.0;
+      for (let i = 0; i < grades.length; i++) {
+        const grade = grades[i].grade;
+        const credit = grades[i].cred;
+
+        sumGrades += grade * credit;
+        sumCredits += credit;
+      }
+
+      const result = sumGrades / sumCredits;
+
+      ctx.reply(`Tu promedio acumulado es de: ${result.toFixed(2)}`)
     });
 
-    page.close();
+    await page.close();
+    // await browser.close();
   } catch (error) {
     //ERRORS_HANDLING[error.name](error.message, ctx)
     console.log(error);
@@ -111,4 +133,43 @@ bot.command([/promedio.*/], async (ctx) => {
   }
 })
 
-bot.launch()
+// Command to export schedule
+bot.command([/horario.*/], async (ctx) => {
+  showInfoMessage(ctx, 'Vamos a procesar su peticion, esto puede tardar algunos minutos.');
+
+  try {
+    const userInput = ctx.update.message.text.split(" ");
+    const id = userInput[1];
+    const password = userInput[2];
+
+    validateInputLogIn(id, userInput)
+    const {page, browser} = await logInScraping(id, password);
+    await page.goto(SCHEDULE_PAGE_URL);
+    // await page.waitForNavigation();
+    try {
+      await getSchedule(page)
+    } catch (error) {
+      console.log("Failed to get schedule")
+    }
+
+
+    if (fs.existsSync('./calendar.ics')){
+      ctx.reply('Tu horario se ha creado');
+      ctx.replyWithDocument(Input.fromLocalFile('./calendar.ics', 'calendar.ics')).catch((error) => {
+        console.log(error);
+      })
+    } else {
+      ctx.reply("Ocurrió un error durante el envío del calendario")
+    }
+
+
+    await page.close();
+    await browser.close();
+  } catch (error) {
+    console.log(error);
+  } finally {
+    ctx.deleteMessage(ctx.update.message.message_id);
+  }
+});
+
+bot.launch()