deal with program segments

emissions/utils.py

@@ -179,6 +179,33 @@ def period_program(date_start, date_end, prefetch_sounds=True,
 
     program = [x for x in program if x is not None]
 
+    # add back emissions between short episodes
+    new_programs = []
+    for i, slot in enumerate(program[:]):
+        if not isinstance(slot, Schedule):
+            continue
+
+        slot_end = slot.datetime + timedelta(minutes=slot.emission.duration)
+
+        j = i+1
+        while j < len(program)-1:
+            if program[j]:
+                this_slot_end = program[j].datetime + timedelta(minutes=program[j].get_duration())
+                if slot_end > this_slot_end:
+                    # duplicate episode with a different time
+                    schedule = Schedule()
+                    schedule.emission = slot.emission
+                    schedule.weeks = slot.weeks
+                    schedule.datetime = slot.datetime.replace(hour=this_slot_end.hour, minute=this_slot_end.minute)
+                    schedule.duration = (program[j+1].datetime - this_slot_end).seconds / 60
+                    new_programs.append(schedule)
+            j += 1
+
+
+    if new_programs:
+        program = program + new_programs
+        program.sort(key=lambda x: x.datetime)
+
     if not include_nonstop:
         return program