X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/7226da0450b08dd90714bd8e78cfe4920848415b..c36c3891e56611e2ad4c518daa46b8cc3f28188e:/src/catalogue/models/book.py?ds=sidebyside

diff --git a/src/catalogue/models/book.py b/src/catalogue/models/book.py
index b2d960b67..10e9d22e3 100644
--- a/src/catalogue/models/book.py
+++ b/src/catalogue/models/book.py
@@ -331,6 +331,9 @@ class Book(models.Model):
             total += app_settings.GET_MP3_LENGTH(media.file.path)
         return int(total)
 
+    def get_time(self):
+        return round(self.xml_file.size / 1000 * 40)
+    
     def has_media(self, type_):
         if type_ in Book.formats:
             return bool(getattr(self, "%s_file" % type_))