feat: add client subscription startup policy

config/settings.py

@@ -14,6 +14,7 @@ import os
 from decimal import Decimal
 from pathlib import Path
 
+from config.client_subscription_policy import build_client_subscription_policy
 from django.core.exceptions import ImproperlyConfigured
 
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
@@ -80,6 +81,18 @@ if CMSHOPEE_SUBSCRIPTION_MODE not in {"open", "shadow", "enforce"}:
     )
 # Kept as an effective compatibility setting for integrations that still inspect it.
 CMSHOPEE_SUBSCRIPTION_ENFORCEMENT = CMSHOPEE_SUBSCRIPTION_MODE == "enforce"
+CMSHOPEE_CLIENT_SUBSCRIPTION_POLICY = os.environ.get(
+    "CMSHOPEE_CLIENT_SUBSCRIPTION_POLICY",
+    "off",
+).strip().lower()
+CMSHOPEE_CLIENT_SUBSCRIPTION_POLICY_UPDATED_AT = os.environ.get(
+    "CMSHOPEE_CLIENT_SUBSCRIPTION_POLICY_UPDATED_AT",
+    "",
+).strip()
+build_client_subscription_policy(
+    mode=CMSHOPEE_CLIENT_SUBSCRIPTION_POLICY,
+    updated_at=CMSHOPEE_CLIENT_SUBSCRIPTION_POLICY_UPDATED_AT,
+)
 
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = env_bool("DJANGO_DEBUG", True)