fix for user images upload

project/customer/models.py

@@ -33,7 +33,11 @@ def upload_to(path, new_filename=None):
     """Куда и под каким именем сохранить загруженный файл."""
     def get_upload_path(instance, filename):
         filename = new_filename or filename
-        return os.path.join(path, instance.user.username, filename)
+        try:
+            profile_dir = instance.get_first_user().username
+        except:
+            profile_dir = 'NoUser'
+        return os.path.join(path, profile_dir, filename)
     return get_upload_path
 
 
@@ -157,7 +161,14 @@ class UserProfile(models.Model):
 
     def get_main_bank_account(self):
         try:
-            bank_accounts = BankAccount.objects.filter(company=self.user.profile, is_main=True)[0]
+            bank_accounts = BankAccount.objects.filter(company=self, is_main=True)[0]
+        except:
+            return None
+
+    def get_first_user(self):
+        try:
+            first_user = DokUser.objects.filter(profile=self)
+            return first_user
         except:
             return None