add backend source code

backend/test_api.py

@@ -0,0 +1,32 @@
+import requests
+import json
+
+# Login
+login_resp = requests.post('http://localhost:8001/api/v1/auth/login', json={'username': 'admin', 'password': 'admin123'})
+print('Login:', login_resp.status_code)
+if login_resp.status_code == 200:
+    token = login_resp.json()['access_token']
+    headers = {'Authorization': f'Bearer {token}'}
+
+    # Get templates
+    resp = requests.get('http://localhost:8001/api/v1/templates', headers=headers)
+    print('Templates:', resp.status_code)
+    data = resp.json()
+    print('Total templates:', data.get('total', 0))
+    for t in data.get('data', []):
+        print(f"  - {t['template_name']} ({t['template_code']}) - {t['indicator_count']} indicators")
+
+    # Get template types
+    resp2 = requests.get('http://localhost:8001/api/v1/templates/types', headers=headers)
+    print('Template types:', resp2.status_code)
+
+    # Get first template detail
+    if data.get('data'):
+        tid = data['data'][0]['id']
+        resp3 = requests.get(f'http://localhost:8001/api/v1/templates/{tid}', headers=headers)
+        print('Template detail:', resp3.status_code)
+        detail = resp3.json()['data']
+        print(f"  Name: {detail['template_name']}")
+        print(f"  Indicators: {len(detail.get('indicators', []))}")
+else:
+    print('Login failed:', login_resp.text)