diff options
Diffstat (limited to 'archaeological_operations/models.py')
-rw-r--r-- | archaeological_operations/models.py | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/archaeological_operations/models.py b/archaeological_operations/models.py index 14631bd10..cf44fa52a 100644 --- a/archaeological_operations/models.py +++ b/archaeological_operations/models.py @@ -46,14 +46,16 @@ class RemainType(GeneralType): verbose_name = _(u"Remain type") verbose_name_plural = _(u"Remain types") ordering = ('label',) + + post_save.connect(post_save_cache, sender=RemainType) post_delete.connect(post_save_cache, sender=RemainType) class Period(GeneralType): order = models.IntegerField(_(u"Order")) - start_date = models.IntegerField(_(u"Start date")) - end_date = models.IntegerField(_(u"End date")) + start_date = models.IntegerField(_(u"Start date"), null=True, blank=True) + end_date = models.IntegerField(_(u"End date"), null=True, blank=True) parent = models.ForeignKey("Period", verbose_name=_(u"Parent period"), blank=True, null=True) @@ -64,6 +66,8 @@ class Period(GeneralType): def __unicode__(self): return self.label + + post_save.connect(post_save_cache, sender=Period) post_delete.connect(post_save_cache, sender=Period) |