adding currentweekplan, nextweekplan as part of project DeepWater

rowers/plannedsessions.py

@@ -1088,6 +1088,41 @@ def correct_intensity(workout):
 
     return workout
 
+def remove_next_week_sessions(rower):
+    # remove all sessions in the next week
+    today = timezone.now()
+    startdate = today - timezone.timedelta(days=today.weekday())+timezone.timedelta(days=7)
+    enddate = startdate + timezone.timedelta(days=6)
+        
+    sps = PlannedSession.objects.filter(
+        rower__in=[rower],
+        startdate__gte=startdate,
+        enddate__lte=enddate,
+        is_template=False,
+    )
+        
+    for ps in sps:
+        ps.delete()
+        
+    return 1
+
+def remove_this_week_sessions(rower):
+    # remove all sessions in the current week
+    today = timezone.now()
+    startdate = today - timezone.timedelta(days=today.weekday())
+    enddate = startdate + timezone.timedelta(days=6)
+                
+    sps = PlannedSession.objects.filter(
+        rower__in=[rower],
+        startdate__gte=startdate,
+        enddate__lte=enddate,
+        is_template=False,
+    )
+                
+    for ps in sps:
+        ps.delete()
+                
+    return 1
 
 def create_next_week_from_json(plansteps, rower, planbyrscore=False, plan=None,
                                startdate=timezone.now()-timezone.timedelta(days=timezone.now().weekday())+timezone.timedelta(days=7)):