review duplicates upon delete workout

rowers/dataprep.py

@@ -999,7 +999,7 @@ def save_workout_database(f2, r, dosmooth=True, workouttype='rower',
     maxhr = np.nan_to_num(maxhr)
     averagehr = np.nan_to_num(averagehr)
 
-    duplicate = True
+    duplicate = False
 
     t = datetime.datetime.strptime(duration,"%H:%M:%S.%f")
     delta = datetime.timedelta(hours=t.hour, minutes=t.minute, seconds=t.second)
@@ -1007,7 +1007,7 @@ def save_workout_database(f2, r, dosmooth=True, workouttype='rower',
     workoutenddatetime = workoutstartdatetime+delta
 
     # check for duplicate start times and duration
-    ws = Workout.objects.filter(user=r,date=workoutdate).exclude(
+    ws = Workout.objects.filter(user=r,date=workoutdate,duplicate=False).exclude(
         startdatetime__gt=workoutenddatetime
     )
 
@@ -1019,7 +1019,8 @@ def save_workout_database(f2, r, dosmooth=True, workouttype='rower',
         enddatetime = ww.startdatetime+delta
         if enddatetime > workoutstartdatetime:
             ws2.append(ww)
-                                
+
+
     if (len(ws2) != 0):
         message = "Warning: This workout overlaps with an existing one and was marked as a duplicate"
         duplicate = True