popravki bugov

import_link.py

@@ -65,7 +65,7 @@ def commit_link(link, user_id):
         flash(f"{card.title} imported successfully")
         dbsession.close()
     
-    get_engine().disolve()
+    get_engine().dispose()
     return 1
 
 @bp.route('/import_txt', methods = ('GET', 'POST'))

sr_session.py

@@ -293,7 +293,7 @@ def sr_session():
     card_type = show_card.card_type
     print("card type: ", card_type)
 
-    if card_type == 'PDF':
+    if card_type == 'PDF' or card_type==  None:
         #these factors should be better packaged
         return render_template("deck.html", username=username, card=show_card, maybe_in=round(interval*maybe_factor), no_in=round(no_factor*interval))
     elif card_type == 'URL':