fix: missing variable in job_details()

web/app.py

@@ -2,6 +2,7 @@ import os
 from flask import Flask, request, jsonify, render_template, redirect, url_for, session, flash, Response
 from flask_wtf import CSRFProtect
 from typing import Dict, List
+from datetime import datetime, timezone
 
 from web.craigslist import scraper
 from web.db import (
@@ -35,6 +36,7 @@ from web.utils import (
     initialize_users_from_settings,
     filter_jobs,
     get_job_by_id,
+    now_iso,
 )
 from web.db import get_all_regions, get_all_keywords
 
@@ -204,9 +206,9 @@ def job_details():
     if session.get('username'):
         try:
             r = set(get_user_regions(session['username']))
-            k = set(get_user_keywords(session['username']))
             if r:
                 jobs = [j for j in jobs if j.get('region') in r]
+            k = set(get_user_keywords(session['username']))
             if k:
                 jobs = [j for j in jobs if j.get('keyword') in k]
         except Exception:
@@ -516,6 +518,17 @@ def admin_stats():
     return render_template('admin/stats.html', title='Statistics', stats=stats, jobs=jobs, regions=get_all_regions(), keywords=get_all_keywords())
 
 
+@app.route('/health', methods=['GET'])
+def health_check():
+    """Health check endpoint for monitoring application status."""
+    return jsonify({
+        "status": "healthy",
+        "timestamp": now_iso(),
+        "service": "jobs-scraper",
+        "version": "1.0.0"
+    }), 200
+
+
 def init():
     """Main function to run the Flask app."""
     # Ensure DB is initialized