From a860fc64afb8a6f157be8789e5f957fff147d941 Mon Sep 17 00:00:00 2001
From: Joshua Zhou <j.zhou11@share.epsb.ca>
Date: Tue, 20 Jan 2026 12:31:06 -0500
Subject: [PATCH] update devpost url from csv file script

---
 .gitignore                     |   3 +
 scripts/update_devpost_urls.js | 188 +++++++++++++++++++++++++++++++++
 2 files changed, 191 insertions(+)
 create mode 100644 scripts/update_devpost_urls.js

diff --git a/.gitignore b/.gitignore
index 0d0b4aab..60e7f811 100755
--- a/.gitignore
+++ b/.gitignore
@@ -69,3 +69,6 @@ assets/.DS_Store
 #secrets
 secret.yaml
 package-lock.json
+
+# script data
+scripts/data/
diff --git a/scripts/update_devpost_urls.js b/scripts/update_devpost_urls.js
new file mode 100644
index 00000000..d9cc253e
--- /dev/null
+++ b/scripts/update_devpost_urls.js
@@ -0,0 +1,188 @@
+"use strict";
+
+const fs = require("fs"); // filesystem to read csv
+const path = require("path");
+const readline = require("readline");
+const env = require("../services/env.service");
+const db = require("../services/database.service");
+const Team = require("../models/team.model");
+const logger = require("../services/logger.service");
+
+env.load(path.join(__dirname, "../.env"));
+
+// parse the csv file
+function parseDelimited(text, delimiter) {
+    const rows = [];
+    let row = [];
+    let field = "";
+    let inQuotes = false;
+
+    for (let i = 0; i < text.length; i += 1) {
+        const char = text[i];
+        const nextChar = text[i + 1];
+
+        if (inQuotes) {
+        if (char === '"' && nextChar === '"') {
+            field += '"';
+            i += 1;
+        } else if (char === '"') {
+            inQuotes = false;
+        } else {
+            field += char;
+        }
+        continue;
+        }
+
+        if (char === '"') {
+        inQuotes = true;
+        continue;
+        }
+
+        if (char === delimiter) {
+        row.push(field);
+        field = "";
+        continue;
+        }
+
+        if (char === "\n") {
+        row.push(field.replace(/\r$/, ""));
+        rows.push(row);
+        row = [];
+        field = "";
+        continue;
+        }
+
+        field += char;
+    }
+
+    if (field.length > 0 || row.length > 0) {
+        row.push(field.replace(/\r$/, ""));
+        rows.push(row);
+    }
+
+    return rows;
+}
+
+// get the column index of a given header name
+function findHeaderIndex(headers, name) {
+    const target = name.trim().toLowerCase();
+    return headers.findIndex((header) => header.trim().toLowerCase() === target);
+}
+
+// get the filepath of the csv file used to update
+async function promptFilePath(defaultPath) {
+    const rl = readline.createInterface({
+        input: process.stdin,
+        output: process.stdout,
+    });
+
+    const answer = await new Promise((resolve) => {
+        rl.question(`CSV path (default: ${defaultPath}): `, resolve);
+    });
+
+    rl.close();
+    return answer.trim() || defaultPath;
+}
+
+// update devpost links for each team
+async function run() {
+    // get the relative path of the csv file
+    const defaultPath = "data/judging.csv";
+    const inputPath = await promptFilePath(defaultPath);
+    const resolvedPath = path.isAbsolute(inputPath)
+    ? inputPath
+    : path.join(__dirname, inputPath);
+
+    // check the csv file exists
+    if (!fs.existsSync(resolvedPath)) {
+        logger.error(`File not found: ${resolvedPath}`);
+        process.exit(1);
+    }
+
+    // parse content and format into rows
+    const ext = path.extname(resolvedPath).toLowerCase();
+    const delimiter = ext === ".tsv" ? "\t" : ",";
+    const content = fs.readFileSync(resolvedPath, "utf8");
+    const rows = parseDelimited(content, delimiter);
+    // console.log(rows)
+    // [
+    //     [ 'Devpost Link', 'teamId' ],
+    //     [ 'http://devpost.com/testing', '1234567890' ],
+    // ]
+
+    if (rows.length === 0) {
+        logger.error("No rows found in file");
+        process.exit(1);
+    }
+
+    // check if required columns exist in the csv file (Devpost Link and teamId)
+    const headers = rows[0];
+    const devpostIndex = findHeaderIndex(headers, "Devpost Link");
+    const teamIdIndex = findHeaderIndex(headers, "teamId");
+    if (devpostIndex === -1 || teamIdIndex === -1) {
+        logger.error("Missing required columns: Devpost Link, teamId");
+        logger.error(`Your csv file has headers: ${headers.join(", ")}`);
+        process.exit(1);
+    }
+
+    // connect to db
+    await new Promise((resolve) => db.connect(resolve));
+
+    // counts
+    let updatedCount = 0;
+    let skippedCount = 0;
+    const missingTeams = [];
+
+    // iterate through rows starting at 1 (skip header row)
+    for (let i = 1; i < rows.length; i += 1) {
+        const row = rows[i];
+        const teamId = (row[teamIdIndex] || "").trim();
+        const devpostURL = (row[devpostIndex] || "").trim();
+
+        // missing information
+        if (!teamId) {
+            logger.warn(`row ${i + 1}: missing teamId, skipping`);
+            skippedCount += 1;
+            continue;
+        }
+        if (!devpostURL) {
+            logger.warn(
+                `row ${i + 1}: missing Devpost Link for team ${teamId}, skipping`,
+            );
+            skippedCount += 1;
+            continue;
+        }
+
+        // update devpost link using the team service
+        const updatedTeam = await Team.findByIdAndUpdate(
+            teamId,
+            { devpostURL },
+            { new: true }
+        )
+            .lean()
+            .exec();
+
+        // handle service return null which means team is not found
+        if (!updatedTeam) {
+            logger.warn(`row ${i + 1}: team not found for id ${teamId}`);
+            missingTeams.push(teamId);
+            continue;
+        }
+
+        updatedCount += 1;
+    }
+
+    // print update stats
+    logger.info(`Updated teams: ${updatedCount}`);
+    logger.info(`Skipped rows: ${skippedCount}`);
+    if (missingTeams.length > 0) {
+        logger.warn(`Missing teams: ${missingTeams.join(", ")}`);
+    }
+
+    process.exit(0);
+}
+
+run().catch((err) => {
+    logger.error(`Failed to update devpost URLs: ${err}`);
+    process.exit(1);
+});