update test arena

app/routes/dashboard.py

@@ -7,9 +7,26 @@ dashboard_bp = Blueprint('dashboard', __name__, url_prefix='/dashboard')
 @dashboard_bp.route('/')
 @login_required
 def index():
-    if current_user.is_admin:
-        jobs = Job.query.order_by(Job.submitted_at.desc()).all()
-    else:
-        jobs = Job.query.filter_by(user_id=current_user.id).order_by(Job.submitted_at.desc()).all()
+    username_query = request.args.get('username')
+    job_id_query = request.args.get('job_id')
     
-    return render_template('dashboard/index.html', jobs=jobs)
+    query = Job.query
+    
+    # Global search by Job ID
+    if job_id_query:
+        query = query.filter(Job.id == job_id_query)
+    # Global search by Username
+    elif username_query:
+        from app.models import User
+        query = query.join(User).filter(User.username.ilike(f'%{username_query}%'))
+    # Default view
+    else:
+        if not current_user.is_admin:
+            query = query.filter(Job.user_id == current_user.id)
+            
+    jobs = query.order_by(Job.submitted_at.desc()).all()
+    
+    return render_template('dashboard/index.html', 
+                         jobs=jobs, 
+                         username_query=username_query, 
+                         job_id_query=job_id_query)