Supprime une duplication de code (fix #3067)

zds/tutorialv2/models/models_database.py

@@ -558,12 +558,7 @@ def get_absolute_url_online(self):
         :return: the URL of the published content
         :rtype: str
         """
-        reversed_ = ''
-
-        if self.is_article():
-            reversed_ = 'article'
-        elif self.is_tutorial():
-            reversed_ = 'tutorial'
+        reversed_ = self.content_type.lower()
 
         return reverse(reversed_ + ':view', kwargs={'pk': self.content_pk, 'slug': self.content_public_slug})
 
@@ -672,12 +667,7 @@ def get_absolute_url_to_extra_content(self, type_):
         allowed_types = ['pdf', 'md', 'html', 'epub', 'zip']
 
         if type_ in allowed_types:
-            reversed_ = ''
-
-            if self.is_article():
-                reversed_ = 'article'
-            elif self.is_tutorial():
-                reversed_ = 'tutorial'
+            reversed_ = self.content_type.lower()
 
             return reverse(
                 reversed_ + ':download-' + type_, kwargs={'pk': self.content_pk, 'slug': self.content_public_slug})

zds/tutorialv2/tests/tests_views.py

@@ -3268,15 +3268,18 @@ def test_publication_make_extra_contents(self):
             self.assertTrue(published.have_type(extra))
             result = self.client.get(published.get_absolute_url_to_extra_content(extra))
             self.assertEqual(result.status_code, 200)
+
+        # test that deletion give a 404
         markdown_url = published.get_absolute_url_md()
         md_path = os.path.join(published.get_extra_contents_directory(), published.content_public_slug + '.md')
         os.remove(md_path)
         self.assertEqual(404, self.client.get(markdown_url).status_code)
         self.assertEqual('', published.get_absolute_url_to_extra_content('kboom'))
         self.client.logout()
 
-        with open(md_path, "w") as f:
+        with open(md_path, "w") as f:  # remake a .md file, whatever the content
             f.write("I rebuilt it to finish the test. Perhaps a funny quote would be a good thing?")
+
         # same test with author:
         self.assertEqual(
             self.client.login(