Fix form to not crash on invalid author extraction. Fixes ietf-tools#621

 - Legacy-Id: 2893

Author: emiliosanchez

ietf/submit/forms.py

@@ -272,8 +272,18 @@ def save_draft_info(self, draft):
             )
         order = 0
         for author in draft.get_authors():
-            name, email = author.rsplit(' ', 1)
-            first_name, last_name = name.split(' ', 1)
+            try:
+                name, email = author.rsplit(' ', 1)
+            except ValueError:
+                first_name = author
+                last_name = ''
+                email = ''
+            else:
+                try:
+                    first_name, last_name = name.split(' ', 1)
+                except ValueError:
+                    first_name = name
+                    last_name = ''
             email = email.replace('<', '').replace('>', '')
             order += 1
             TempIdAuthors.objects.create(

ietf/submit/utils.py

@@ -166,6 +166,16 @@ def validate_revision(self):
     def validate_authors(self):
         if not self.authors:
             self.add_warning('authors', 'No authors found')
+            return
+        index = 1
+        message = ''
+        for author in self.authors:
+            if not author.last_name:
+                message += 'Author %s has no last name<br />' % index
+            if not author.email:
+                message += 'Author %s has no email<br />' % index
+        if message:
+            self.add_warning('authors', message)
 
     def validate_creation_date(self):
         date = self.draft.creation_date

ietf/templates/submit/draft_status.html

@@ -152,11 +152,12 @@ <h3>Meta-Data errors found</h3>
 <tr><th>File size</th><td>{{ detail.filesize|filesizeformat }}</td></tr>
 <tr{% if validation.warnings.creation_date %} class="warning"{% endif %}><th>Creation date</th><td>{{ detail.creation_date }}<div class="warn_message">{{ validation.warnings.creation_date }}</div></td></tr>
 <tr{% if validation.warnings.authors %} class="warning"{% endif %}><th colspan="2">Author(s) information</th></tr>
-{% if not validation.authors %}
-<tr class="warning"><td colspan="2"><div class="warn_message">{{ validation.warning.authors }}</div></td></tr>
-{% else %}
+{% if validation.warnings.authors %}
+<tr class="warning"><td colspan="2"><div class="warn_message">{{ validation.warnings.authors|safe }}</div></td></tr>
+{% endif %}
+{% if validation.authors %}
 {% for author in validation.authors %}
-<tr><th class="author">Author {{ forloop.counter }}</th><td>{{ author.email.0 }} &lt;{{ author.email.1 }}&gt;</td></tr>
+<tr{% if validation.warnings.authors %} class="warning"{% endif %}><th class="author">Author {{ forloop.counter }}</th><td>{{ author.email.0 }} &lt;{{ author.email.1 }}&gt;</td></tr>
 {% endfor %}
 {% endif %}
 <tr{% if validation.warnings.pages %} class="warning"{% endif %}><th>Pages</th><td>{{ detail.txt_page_count }}<div class="warn_message">{{ validation.warnings.pages }}</div></td></tr>