dav_submission: added group to submission list. Improved E-Mail.

dav_submission/views.py

@@ -45,6 +45,7 @@ class ListView(generic.ListView):
                 'name': None,
                 'email_address': None,
                 'title': None,
+                'group': None,
                 'timestamp': None,
             }
             with open(metadata_file_path) as f:
@@ -58,6 +59,10 @@ class ListView(generic.ListView):
                     if mo is not None:
                         metadata['title'] = mo.group(1)
                         continue
+                    mo = re.match(r'^Gruppe: (.*)$', line)
+                    if mo is not None:
+                        metadata['group'] = mo.group(1)
+                        continue
                     mo = re.match(r'^Datum: ([0-9]{2}.[0-9]{2}.[0-9]{4}) ([0-9]{2}:[0-9]{2}:[0-9]{2}) (.*)$', line)
                     if mo is not None:
                         date_str = mo.group(1)