Checkpoint React frontend migration

backend/test_debug_login.py

@@ -0,0 +1,50 @@
+#!/usr/bin/env python3
+"""
+Debug login issue.
+"""
+
+import re
+
+import httpx
+
+BASE_URL = "http://localhost:8000"
+
+
+def main():
+    print("Debugging login issue...")
+
+    with httpx.Client(base_url=BASE_URL, timeout=30.0) as client:
+        # Get login page
+        response = client.get("/admin/login")
+        print(f"Login page status: {response.status_code}")
+
+        # Extract CSRF token
+        match = re.search(r'name="csrf_token" value="([^"]+)"', response.text)
+        csrf_token = match.group(1) if match else ""
+        print(f"CSRF token: {csrf_token[:30]}...")
+
+        # Look for any error messages in the page
+        if "error" in response.text.lower():
+            print("\n=== Error messages in login page ===")
+            # Extract error div content
+            error_match = re.search(
+                r'<div class="error">(.*?)</div>', response.text, re.DOTALL
+            )
+            if error_match:
+                print(error_match.group(1))
+            else:
+                # Print a portion of the page around "error"
+                idx = response.text.lower().find("error")
+                print(response.text[max(0, idx - 50) : idx + 200])
+
+        # Try to check if Redis is accessible via the health endpoint
+        health = client.get("/health")
+        print(f"\nHealth check: {health.text}")
+
+        # Print login page content for inspection
+        print("\n=== Login page content (first 2000 chars) ===")
+        print(response.text[:2000])
+
+
+if __name__ == "__main__":
+    main()