Add status badges for uploaded files and sent emails on admin request page

app.py

@@ -191,6 +191,12 @@ def admin_request(rid):
     if not req:
         abort(404)
 
+    def file_exists(path):
+        return bool(path and Path(path).exists())
+
+    def basename(path):
+        return Path(path).name if path else ''
+
     if request.method == 'POST':
         action = request.form.get('action')
 
@@ -255,7 +261,7 @@ def admin_request(rid):
 
         return redirect(url_for('admin_request', rid=rid))
 
-    return render_template('admin/request.html', req=req, statuses=STATUS_LABELS)
+    return render_template('admin/request.html', req=req, statuses=STATUS_LABELS, file_exists=file_exists, basename=basename)
 
 # ---------------- init ----------------