diff options
| -rw-r--r-- | project/scipycon/base/models.py | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/project/scipycon/base/models.py b/project/scipycon/base/models.py index 09ec45c..861a232 100644 --- a/project/scipycon/base/models.py +++ b/project/scipycon/base/models.py @@ -6,28 +6,28 @@ class Timeline(models.Model): """ # Start of registration for the program - registration_start = models.DateTimeField(blank=True) + registration_start = models.DateTimeField(blank=True, null=True) # End of registration for the program - registration_end = models.DateTimeField(blank=True) + registration_end = models.DateTimeField(blank=True, null=True) # Start of Call for Papers - cfp_start = models.DateTimeField(blank=True) + cfp_start = models.DateTimeField(blank=True, null=True) # End of Call for Papers - cfp_end = models.DateTimeField(blank=True) + cfp_end = models.DateTimeField(blank=True, null=True) # Accepted papers announced - accepted_papers_announced = models.DateTimeField(blank=True) + accepted_papers_announced = models.DateTimeField(blank=True, null=True) # Deadline to submit proceedings paper - proceedings_paper_deadline = models.DateTimeField(blank=True) + proceedings_paper_deadline = models.DateTimeField(blank=True, null=True) # Start of the actual program - event_start = models.DateTimeField(blank=True) + event_start = models.DateTimeField(blank=True, null=True) # End of the actual program - event_end = models.DateTimeField(blank=True) + event_end = models.DateTimeField(blank=True, null=True) class Event(models.Model): |