anonymous user cannot save favorite

rowers/views.py

@@ -260,8 +260,12 @@ from utils import geo_distance,serialize_list,deserialize_list
 
 # Check if a user is a Coach member
 def iscoachmember(user):
-    r = Rower.objects.get(user=user)
-    result = user.is_authenticated() and (r.rowerplan=='coach')
+    if not user.is_anonymous():
+        r = Rower.objects.get(user=user)
+        result = user.is_authenticated() and (r.rowerplan=='coach')
+    else:
+        result = False
+        
     return result
 
 # Check if a user is a Pro member
@@ -4198,14 +4202,15 @@ def workout_flexchart3_view(request,*args,**kwargs):
             workstrokesonly = False
             
     if request.method == 'POST' and 'savefavorite' in request.POST:
-        workstrokesonly = request.POST['workstrokesonlysave']
-        reststrokes = not workstrokesonly
-	r = Rower.objects.get(user=request.user)
-        f = FavoriteChart(user=r,xparam=xparam,
-                          yparam1=yparam1,yparam2=yparam2,
-                          plottype=plottype,workouttype=workouttype,
-                          reststrokes=reststrokes)
-        f.save()
+        if not user.is_anonymous():
+            workstrokesonly = request.POST['workstrokesonlysave']
+            reststrokes = not workstrokesonly
+	    r = Rower.objects.get(user=request.user)
+            f = FavoriteChart(user=r,xparam=xparam,
+                              yparam1=yparam1,yparam2=yparam2,
+                              plottype=plottype,workouttype=workouttype,
+                              reststrokes=reststrokes)
+            f.save()
 
     if request.method == 'POST' and 'workstrokesonly' in request.POST:
 	workstrokesonly = request.POST['workstrokesonly']