feat: submission confirmation and payment locking

claims_system/settings.py

@@ -10,6 +10,7 @@ For the full list of settings and their values, see
 https://docs.djangoproject.com/en/5.2/ref/settings/
 """
 
+import os
 from pathlib import Path
 
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
@@ -120,6 +121,10 @@ MEDIA_URL = '/media/'
 MEDIA_ROOT = BASE_DIR / 'media'
 
 LOGIN_REDIRECT_URL = '/claims/admin/'
+LOGOUT_REDIRECT_URL = '/accounts/login/'
+
+os.environ.setdefault("CLAIMS_ENABLE_INTERNAL_PAYMENTS", "true")
+CLAIMS_ENABLE_INTERNAL_PAYMENTS = os.getenv("CLAIMS_ENABLE_INTERNAL_PAYMENTS", "true").lower() in {"1", "true", "yes"}
 
 # Default primary key field type
 # https://docs.djangoproject.com/en/5.2/ref/settings/#default-auto-field