getCount function is completed

Author: NazimFilzer

1.csv

@@ -0,0 +1,17 @@
+Purchase Date,First Name,Last Name,Name,Email,Order No,Ticket Type,Status,Last Updated Date,Bib No,phone-number,name-of-institution,technical-workshop-topic,non-technical-workshop-topic,food-preference,Ticket No,Category Name,BAR/QR code No.,Checked In,Mobile No
+2023-02-26,Ashwin,S Kumar,Ashwin S Kumar,ashwnskmr@gmail.com,KK921KP-EFBIJGG-230226-151344-1361,Workshop- Technical and Non Technical (Student) - 25th March,completed,2023-02-26 15:15:18,0,7012413590,Model Engineering College,Code a Product using AI,Growth strategies for Bootstrapped startups,Veg,539,Student,KX435039IA,,
+2023-02-25,Sana,Salim A,Sana Salim A,sanasalima241@gmail.com,KK921KP-EFBIJGG-230225-180808-2317,Workshop- Technical and Non Technical (Student) - 25th March,completed,2023-02-25 18:51:46,0,6235332295,"Model Engineering College, Thrikkakara",Linux And Cloud Fundamentals,Pitching: The art of story telling,Non-Veg,526,Student,DM989413CA,,
+2023-02-22,Navaneeth,C J,Navaneeth C J,navaneethjayan123@gmail.com,KK921KP-EFBIJGG-230222-080758-186,Workshop- Technical and Non Technical (Student) - 25th March,completed,2023-02-22 08:27:03,0,7034897008,MEC Thrikkakara,Linux And Cloud Fundamentals,Pitching: The art of story telling,Non-Veg,498,Student,CR852017FH,,
+2023-02-20,Varsha,Thomas,Varsha Thomas,varshathomas364@gmail.com,KK921KP-EFBIJGG-230220-222841-846,Workshop- Technical and Non Technical (Student) - 25th March,completed,2023-02-20 22:30:17,0,7306326537,"Govt. Model Engineering College, Thrikkakara",No Code App Building,Pitching: The art of story telling,Veg,473,Student,PB309536NR,,
+2023-02-20,Ann Maria,Abraham,Ann Maria Abraham,annuthek@gmail.com,KK921KP-EFBIJGG-230220-205033-787,Workshop- Technical and Non Technical (Student) - 25th March,completed,2023-02-20 21:02:33,0,8086133101,Govt.Model Engineering College,Introduction To Blockchain Technologies,Growth strategies for Bootstrapped startups,Non-Veg,469,Student,XF628146GV,,
+2023-02-20,NEHA,C J,NEHA C J,cjneha890@gmail.com,KK921KP-EFBIJGG-230220-153327-486,Workshop- Technical and Non Technical (Student) - 25th March,completed,2023-02-20 15:36:24,0,7736055771,Model engineering college Thrikkakara,Code a Product using AI,Pitching: The art of story telling,Non-Veg,450,Student,AW994494GY,,
+2023-02-20,Anavadya,N Lakshmi,Anavadya N Lakshmi,anavadyanlakshmi@gmail.com,KK921KP-EFBIJGG-230220-135307-356,Workshop- Technical and Non Technical (Student) - 25th March,completed,2023-02-20 13:55:41,0,9995347107,Govt. Model Engineering College,No Code App Building,Hiring for Attitude,Non-Veg,447,Student,GT330039MZ,,
+2023-02-20,NORA,B VARGHESE,NORA B VARGHESE,norabv254@gmail.com,KK921KP-EFBIJGG-230220-120357-285,Workshop- Technical and Non Technical (Student) - 25th March,completed,2023-02-20 12:05:36,0,9526945813,Govt Model Engineering College Thrikkakara,Linux And Cloud Fundamentals,Hiring for Attitude,Veg,445,Student,OE364902KM,,
+2023-02-20,Sana,A P,Sana A P,s4sanaap@gmail.com,KK921KP-EFBIJGG-230220-115534-278,Workshop- Technical and Non Technical (Student) - 25th March,completed,2023-02-20 11:56:10,0,9497703681,Model Engineering College,Linux And Cloud Fundamentals,Hiring for Attitude,Non-Veg,444,Student,RM669308WD,,
+2023-02-20,Aswini,P,Aswini P,aswinipriya2004@gmail.com,KK921KP-EFBIJGG-230220-110225-230,Workshop- Technical and Non Technical (Student) - 25th March,completed,2023-02-20 11:04:00,0,8129593927,Govt. Model Engineering College,Linux And Cloud Fundamentals,Hiring for Attitude,Veg,421,Student,PY575000YA,,
+2023-02-20,Keerthana,J,Keerthana J,keethujrchinni@gmail.com,KK921KP-EFBIJGG-230220-104738-215,Workshop- Technical and Non Technical (Student) - 25th March,completed,2023-02-20 10:49:23,0,9400728330,Model Engineering College Thrikkakkara,Code a Product using AI,Pitching: The art of story telling,Non-Veg,419,Student,TS408743MT,,
+2023-02-20,DEVIKA,P,DEVIKA P,devikaa.pradeep@gmail.com,KK921KP-EFBIJGG-230220-103355-194,Workshop- Technical and Non Technical (Student) - 25th March,completed,2023-02-20 10:44:58,0,9037435133,"Govt.Model Engineering College, Thrikkakara",No Code App Building,Pitching: The art of story telling,Veg,416,Student,GA382629KA,,
+2023-02-19,Alexander,Biju Issac,Alexander Biju Issac,alexanderillam2004@gmail.com,KK921KP-EFBIJGG-230219-224642-413,Workshop- Technical and Non Technical (Student) - 25th March,completed,2023-02-19 22:57:23,0,7510159354,Model Engineering College Thrikkakara,Code a Product using AI,Pitching: The art of story telling,Veg,407,Student,OL878914SW,,
+2023-02-19,V,Devanarayan,V Devanarayan,octavius1983bc@gmail.com,KK921KP-EFBIJGG-230219-222949-402,Workshop- Technical and Non Technical (Student) - 25th March,completed,2023-02-19 22:37:47,0,9497414304,"Govt. Model Engineering College, Thrikkakara",Linux And Cloud Fundamentals,Growth strategies for Bootstrapped startups,Non-Veg,405,Student,US425665JA,,
+2023-02-19,Nefsin,Navas,Nefsin Navas,nefsinnavas2020cps@gmail.com,KK921KP-EFBIJGG-230219-173619-269,Workshop- Technical and Non Technical (Student) - 25th March,completed,2023-02-19 17:39:29,0,8075608946,Govt Model Engineering College,Code a Product using AI,Growth strategies for Bootstrapped startups,Non-Veg,359,Student,GK152315WF,,
+2023-02-18,Neehara,Prajesh,Neehara Prajesh,neeharaprajesh@gmail.com,KK921KP-EFBIJGG-230218-194045-390,Workshop- Technical and Non Technical (Student) - 25th March,completed,2023-02-18 19:43:12,0,8848904105,Model engineering college thrikkakara kochi,Introduction To Blockchain Technologies,Pitching: The art of story telling,Non-Veg,278,Student,UF737027XE,,

2.csv

@@ -0,0 +1,40 @@
+const fs = require('fs');
+const csv = require('csv-parser');
+
+const getCount = () => {
+    const filePaths = ['1.csv', '2.csv'];
+    const filterColumns = ['technical-workshop-topic', 'non-technical-workshop-topic'];
+
+    const columnCounts = {};
+    filterColumns.forEach((column) => {
+        columnCounts[column] = {};
+    });
+
+    return new Promise((resolve, reject) => {
+        let count = 0;
+        filePaths.forEach((filePath) => {
+            fs.createReadStream(filePath)
+                .pipe(csv())
+                .on('data', (row) => {
+                    filterColumns.forEach((column) => {
+                        const value = row[column];
+                        if (!columnCounts[column][value]) {
+                            columnCounts[column][value] = 0;
+                        }
+                        columnCounts[column][value]++;
+                    });
+                })
+                .on('end', () => {
+                    count++;
+                    if (count === filePaths.length) {
+                        resolve(columnCounts);
+                    }
+                })
+                .on('error', (err) => {
+                    reject(err);
+                });
+        });
+    });
+};
+
+module.exports = getCount;

functions/getCount.js

@@ -3,11 +3,13 @@ const getName = require("./getName");
 const getTime = require("./getTime");
 const getTodo = require("./getTodo");
 const getExplara = require("./explaraProxy");
+const getCount = require("./getCount");
 
 module.exports = {
   echo,
   getName,
   getTodo,
   getTime,
-  getExplara
+  getExplara,
+  getCount
 };

functions/index.js

@@ -1,5 +1,5 @@
 const express = require("express");
-const { echo, getTime, getName, getTodo, getExplara } = require("./functions");
+const { echo, getTime, getName, getTodo, getExplara,getCount } = require("./functions");
 
 const app = express();
 
@@ -37,11 +37,19 @@ app.get("/explara", async (_, res) => {
   res.send(data);
 });
 
+app.get("/count", async (_, res) => {
+  const data = await getCount();
+  res.send(data);
+});
+
+
 app.get("/", (_, res) => {
   console.log("yo");
   res.send({ working: "yes bro", status: "Alive and kicking" });
 });
 
+
+
 if (process.env.isDev) {
   app.listen(5000, () => console.log("listening on port 5000"));
 }

index.js

@@ -4,8 +4,8 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "start": "isDev=true node index.js",
-    "dev": "isDev=true nodemon index.js"
+    "start": " node index.js",
+    "dev": " nodemon index.js"
   },
   "keywords": [
     "lambda functions",
@@ -17,6 +17,8 @@
   "dependencies": {
     "@sparticuz/chromium": "^111.0.0",
     "axios": "^1.3.4",
+    "csv-parse": "^5.3.6",
+    "csv-parser": "^3.0.0",
     "dotenv": "^16.0.3",
     "express": "^4.18.2",
     "puppeteer": "^19.7.2",