@login_required()
def workout_edit_view(request,id=0):
    if request.method == 'POST':
	# Form was submitted
	form = WorkoutForm(request.POST)
	if form.is_valid():
	    # Get values from form
	    name = request.POST['name']
	    date = request.POST['date']
	    workouttype = request.POST['workouttype']
	    notes = request.POST['notes']
	    try:
		# check if valid ID exists (workout exists)
		row = Workout.objects.get(id=id)
		# check if user is owner of this workout
		if checkworkoutuser(request.user,row):
		    row.name  = name
		    row.date = date
		    row.workouttype = workouttype
		    row.notes = notes
		    row.save()
		    response = HttpResponse("data updated")
		else:
		    response = HttpResponse("You are not allowed to change this workout")
	    except Workout.DoesNotExist:
		# create new workout
		r = Rower.objects.get(user=request.user)
		w = Workout(name=name,date=date,workouttype=workouttype,
			    user=r)
		w.save()
		response = HttpResponse("New workout created")
	else:
	    response = HttpResponse("invalid form")

	return response
    else:
	try:
	    row = Workout.objects.get(id=id)
	    form = WorkoutForm(instance=row)
	    # check if user is owner of this workout

	    if (checkworkoutuser(request.user,row)==False):
		return HttpResponse("You are not allowed to edit this workout")
	except Workout.DoesNotExist:
	    form = WorkoutForm(
		initial = {'workouttype' : 'rower'}
	    )

	return render(request, 'workout_form.html',
		      {'form':form,})