Allow configuring guest user profile (#809)

bookmarks/middlewares.py

@@ -1,13 +1,17 @@
 from django.conf import settings
 from django.contrib.auth.middleware import RemoteUserMiddleware
 
-from bookmarks.models import UserProfile
+from bookmarks.models import UserProfile, GlobalSettings
 
 
 class CustomRemoteUserMiddleware(RemoteUserMiddleware):
     header = settings.LD_AUTH_PROXY_USERNAME_HEADER
 
 
+standard_profile = UserProfile()
+standard_profile.enable_favicons = True
+
+
 class UserProfileMiddleware:
     def __init__(self, get_response):
         self.get_response = get_response
@@ -16,8 +20,16 @@ class UserProfileMiddleware:
         if request.user.is_authenticated:
             request.user_profile = request.user.profile
         else:
-            request.user_profile = UserProfile()
-            request.user_profile.enable_favicons = True
+            # check if a custom profile for guests exists, otherwise use standard profile
+            guest_profile = None
+            try:
+                global_settings = GlobalSettings.get()
+                if global_settings.guest_profile_user:
+                    guest_profile = global_settings.guest_profile_user.profile
+            except:
+                pass
+
+            request.user_profile = guest_profile or standard_profile
 
         response = self.get_response(request)