X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/fd00ae955f7784578e275e8c810b5371cf9c974a..abbb1fd1db2c758b001a2264b22a6e9879ef311e:/apps/wiki/forms.py

diff --git a/apps/wiki/forms.py b/apps/wiki/forms.py
index 7ef02e15..3ea36a32 100644
--- a/apps/wiki/forms.py
+++ b/apps/wiki/forms.py
@@ -4,9 +4,11 @@
 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
 #
 from django import forms
+from django.core.exceptions import ValidationError
 from django.utils.translation import ugettext_lazy as _
 
 from catalogue.constants import STAGES
+from librarian.document import Document
 
 
 class DocumentTextSaveForm(forms.Form):
@@ -55,6 +57,14 @@ class DocumentTextSaveForm(forms.Form):
             self.fields['author_name'].required = False
             self.fields['author_email'].required = False
 
+    def clean_text(self):
+        text = self.cleaned_data['text']
+        try:
+            Document.from_string(text)
+        except ValueError as e:
+            raise ValidationError(e.message)
+        return text
+
 
 class DocumentTextRevertForm(forms.Form):
     """