only show active program_slots at show_detail

1 files changed, 6 insertions, 0 deletions

diff --git a/program/models.py b/program/models.py
index 0b78347..9197837 100644
--- a/program/models.py
+++ b/program/models.py
@@ -239,6 +239,12 @@ class ProgramSlot(models.Model):
         return self.timeslots.count()
     timeslot_count.description = _("Time slot count")
 
+    def has_active_timeslot(self):
+        start = self.timeslots.all().order_by("start")[0].start
+        end = self.timeslots.all().order_by("-end")[0].end
+        now = datetime.now()
+        return (start < now and end > now)
+
 class TimeSlotManager(models.Manager):
     def get_or_create_current(self):
         try: