Skip ended timeslot. engine-clock#2

src/service.py

@@ -25,6 +25,7 @@ import sqlalchemy
 from dateutil.parser import parse
 
 from base.node import NodeType
+from rest import util
 from models import \
     PlayLog, PlayLogSchema, TrackSchema, ActivityLog, \
     ClockInfo, ClockInfoSchema, HealthHistory, HealthHistorySchema
@@ -188,7 +189,14 @@ class ApiService():
         """
         Retrieves the dataset required to render the studio clock.  
         """
-        info = ClockInfo.get_info(self.get_active_source())                
+        info = ClockInfo.get_info(self.get_active_source())
+
+        now = datetime.datetime.now()
+        if info["current_timeslot"] and info["current_timeslot"]["timeslot_end"]:
+            timeslot_end = util.deserialize_datetime(info["current_timeslot"]["timeslot_end"])
+            if timeslot_end < now:
+                info["current_timeslot"] = None
+          
         clockinfo_schema = ClockInfoSchema()
         return clockinfo_schema.dump(info)