updatefitnessmetric as middleware

rowers/middleware.py

@@ -0,0 +1,61 @@
+from django.utils import timezone
+from rowers.models import Workout, PowerTimeFitnessMetric, Rower
+import datetime
+
+def getrower(user):
+    try:
+        r = Rower.objects.get(user=user)
+    except Rower.DoesNotExist:
+        r = Rower(user=user)
+        r.save()
+
+    return r
+
+def do_update(user,mode='rower',days=42):
+    r = getrower(user)
+    
+    startdate = timezone.now()-datetime.timedelta(days=days)
+
+    # test if not something already done    
+    now_date = timezone.now().strftime('%Y-%m-%d')
+    ms = PowerTimeFitnessMetric.objects.filter(
+        user=user,
+        workoutmode=mode)
+
+    if len(ms) == 0:
+        return 0
+    
+    max_workout_id = max([m.last_workout for m in ms])
+    last_update_date = max([m.date.strftime('%Y-%m-%d') for m in ms])
+    
+    if mode == 'rower':
+        workouts = Workout.objects.filter(
+            user=r,
+            workouttype__in=['rower','dynamic','slides'],
+            startdatetime__gte=startdate)
+    else:
+        workouts = Workout.objects.filter(
+            user=r,
+            workouttype__in=['water','coastal'],
+            startdatetime__gte=startdate)
+
+    theids = [int(w.id) for w in workouts]
+    max_id = max(theids)
+
+    if last_update_date < now_date and max_workout_id < max_id:
+        job = myqueue(queue,
+                      handle_updatefitnessmetric,
+                      request.user.id,mode,theids,
+        )
+
+    return 1
+
+class PowerTimeFitnessMetricMiddleWare(object):
+    def process_request(self, request):
+        # Code to be executed before the view is called
+
+        result = do_update(request.user,mode='rower')
+        result = do_update(request.user,mode='water')
+        
+
+