Add last-updated-at ci check (#599)

* Add script to check last_updated metadata in FAQ files

* Made some change to a 1005-and1006.. file to test the last updated check

* Test commit without updating last_updated

* Test commit without updating last_updated

* Test commit without updating last_updated

* Test commit without updating last_updated

* Testing on one of the articles

* Testing on one of the articles

* Testing CI check for last_updated

* Testing CI check for last_updated

* Testing CI check for last_updated

* Testing CI check for last_updated

* Updated the last updated check

* Test: missing last_updated update

* Test: missing last_updated update

* Test: missing last_updated update

* Updated yml for check lastest updated date

* Updated yml for check lastest updated date

* Updated yml to have the latest paths

Author: b4shk1r

.github/workflows/check-last-updated.yml

@@ -0,0 +1,30 @@
+name: Check Last Updated Fields
+
+on:
+  pull_request:
+    paths:
+      - 'content/resources/faq/**'
+      - 'content/resources/articles/**'
+  push:
+    branches:
+      - '**'
+    paths:
+      - 'content/resources/faq/**'
+      - 'content/resources/articles/**'
+
+jobs:
+  check-last-updated:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 2  
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '18'
+
+      - name: Run Last Updated Check
+        run: node scripts/check-last-updated.js

scripts/check-last-updated.js

@@ -0,0 +1,59 @@
+const { execSync } = require("child_process");
+const fs = require("fs");
+
+const GIT_RANGE = "HEAD~1..HEAD";
+const TARGET_DIRS = [
+  "content/resources/faqs/**",
+  "content/resources/articles/**"
+];
+
+function getChangedFiles() {
+  const output = execSync(`git diff --name-only ${GIT_RANGE}`).toString();
+  return output
+    .split("\n")
+    .filter(f => f.endsWith(".md") && TARGET_DIRS.some(dir => f.startsWith(dir)));
+}
+
+function didUpdateLastUpdated(filePath) {
+  const diffOutput = execSync(`git diff ${GIT_RANGE} -- ${filePath}`).toString();
+  
+  const lastUpdatedLines = diffOutput
+    .split('\n')
+    .filter(line => line.includes("last_updated:"));
+
+  // Check if there's both a removed (-) and added (+) line
+  const hasRemoved = lastUpdatedLines.some(line => line.startsWith("-"));
+  const hasAdded = lastUpdatedLines.some(line => line.startsWith("+"));
+
+  return hasRemoved && hasAdded;
+}
+
+
+const changedFiles = getChangedFiles();
+let failed = false;
+
+if (changedFiles.length > 0) {
+  console.log("🔍 Detected changed files:", changedFiles);
+}
+
+for (const file of changedFiles) {
+  const diff = execSync(`git diff ${GIT_RANGE} -- ${file}`).toString();
+  console.log(`🔎 Diff for ${file}:\n${diff}`);
+  if (!didUpdateLastUpdated(file)) {
+    console.error(`❌ Error: ${file} was modified but 'last_updated' was not updated.`);
+    failed = true;
+  }
+}
+
+if (failed) {
+  console.error("\n❌ CI FAILED: The following files were modified without updating 'last_updated':");
+  for (const file of changedFiles) {
+    if (!didUpdateLastUpdated(file)) {
+      console.error(`   • ${file}`);
+    }
+  }
+
+  throw new Error("🚫 Commit rejected: 'last_updated' must be updated for each modified FAQ/article.");
+} else {
+  console.log("✅ All modified FAQ/article files have updated 'last_updated' fields.");
+}