feat: support multisite switch via domain name

taccsite_cms/custom_app_settings.example.py

@@ -1,3 +1,3 @@
 CUSTOM_APPS = ['apps.custom_example']
-CUSTOM_MIDDLEWARE = []
+CUSTOM_MIDDLEWARE = ['taccsite_cms.middleware.settings.SiteIdMiddleware']
 STATICFILES_DIRS = ()

taccsite_cms/middleware/settings.py

@@ -0,0 +1,20 @@
+"""Change site based on domain name (fallback to default site)"""
+from django.conf import settings
+from urllib.parse import urlparse
+from django.contrib.sites.models import Site
+
+class SiteIdMiddleware:
+    def __init__(self, get_response):
+        self.get_response = get_response
+
+    def __call__(self, request):
+        try:
+            current_site = Site.objects.get(domain=request.get_host())
+        except Site.DoesNotExist:
+            current_site = Site.objects.get(id=settings.DEFAULT_SITE_ID)
+
+        request.current_site = current_site
+        settings.SITE_ID = current_site.id
+
+        response = self.get_response(request)
+        return response

taccsite_cms/settings_local.example.py

@@ -22,3 +22,7 @@
 # To disable the Core-Portal integration
 PORTAL_IS_TACC_CORE_PORTAL = False
 PORTAL_HAS_LOGIN = False
+
+# To allow login in unique situations
+# FAQ: If `BLOG_MULTISITE = True`, set `SESSION_COOKIE_SECURE=False` to be able to log in to CMS Admin at different domain (e.g. 0.0.0.0)
+SESSION_COOKIE_SECURE = False