def context_for_create_or_check_booking(request):
""" shows bookings available to be seen by logged-in user
also provides a form to create a new booking appointment.
return 0 if caller should redirect to another page without context
"""
ctx = create_standard_csrf_context(request)
ctx['bookings_list'] = Booking.getAllObjectsDataNormalizedForUser(request.user) #bookings_list_for(request.user, orderedFields = True)
now = datetime.datetime.now()
DAYS_OF_STATS_TO_SHOW = 5
ctx['availableAppts'] = Booking.apptStats(DAYS_OF_STATS_TO_SHOW, showApptsAvailable = True)
ctx['refreshTime'] = now.strftime("%b %d, %I:%M %p")
if request.user.has_perm('exambookings.exam_center_view'):
ctx['exam_center_view'] = True
form = CreateBookingForm(initial={'testDate':datetime.datetime.now()})
if request.method == 'POST':
form = CreateBookingForm(request.POST, request.FILES)
if form.is_valid():
perId = form.cleaned_data['testBeginTime']
form.instance.courseTeacher = request.user
form.instance.testBeginTime = Period.startTimeOfPeriodIdOnDay(perId, form.cleaned_data['testDate'])
form.instance.testEndTime = milTimeAfterMinutes(form.instance.testBeginTime, form.cleaned_data['testDuration'])
# double is_valid() call is required. testBeginTime model
# field is hacked to support storing period IDs prior to
# save() but should always be set to period start times when
# save()ing
if form.is_valid():
form.save()
return 0
ctx['form'] = form
ctx['form_fields_groups'] = form_fields_groups_for_view(request.user, form)
return ctx
