X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/4424d39a5d12ff6e16853b1aca23def0df33cc80..5027ba83068235d964eeef428751ce8b9bb290db:/src/catalogue/models/bookmedia.py?ds=inline

diff --git a/src/catalogue/models/bookmedia.py b/src/catalogue/models/bookmedia.py
index 0bf92db90..6b650806c 100644
--- a/src/catalogue/models/bookmedia.py
+++ b/src/catalogue/models/bookmedia.py
@@ -47,10 +47,11 @@ class BookMedia(models.Model):
         verbose_name_plural = _('book media')
         app_label = 'catalogue'
 
-    def save(self, *args, **kwargs):
+    def save(self, parts_count=None, *args, **kwargs):
         from catalogue.utils import ExistingFile, remove_zip
 
-        parts_count = 1 + BookMedia.objects.filter(book=self.book, type=self.type).exclude(pk=self.pk).count()
+        if not parts_count:
+            parts_count = 1 + BookMedia.objects.filter(book=self.book, type=self.type).exclude(pk=self.pk).count()
         if parts_count == 1:
             self.name = self.book.pretty_title()
         else: