def index(request):
four_digits = 0
empty_form = DigitsForm()
if(request.GET.__contains__('digits')):
four_digits = request.GET['digits']
if(four_digits):
template_name = 'solved.html'
incoming_form = DigitsForm({'digits':four_digits})
if(incoming_form.is_valid() and len(four_digits) == 4):
digits = Digits(digits = four_digits, counter = 0)
answer = Answer.objects.filter(digits__digits__exact = four_digits)
if(answer):
answer[0].digits.log(request) # thanks to Denis G./M/Volgograd,RussianFederation for this syntax
else:
digits.save()
digits.log(request)
digits.solve()
answer = Answer.objects.filter(digits__digits__exact = four_digits)
output = beautify(answer) # prepare for output
return render_to_response(template_name, {'form':empty_form, 'answer':output})
else:
# there was an input error
return render_to_response(template_name, {'form':incoming_form})
else:
# no digits sent
template_name = 'index.html'
return render_to_response(template_name, {'form':empty_form})
def statistics(request):
sort_by = request.GET.get('by', 'counter')
sort_dir = request.GET.get('dir', 'descending')
dir_dic = {'descending':'-','ascending':''}
dir_dic_keys = dir_dic.keys();
if(sort_by not in ['digits', 'answer', 'counter']):
sort_by = 'digits'
if(sort_dir not in dir_dic_keys):
sort_dir = 'descending'
dir_dic_keys.remove(sort_dir)
other_sort_direction = dir_dic_keys[0]
answer_list = Answer.objects.all().order_by(dir_dic[sort_dir] + 'digits__' + sort_by, dir_dic[sort_dir] + 'digits__digits') # second sort by digits simulates GROUP BY
output = beautify(answer_list) # prepare for output
paginator = Paginator(output, 25, 5) # Show 15 answer per page, at least 5 (and less than 20) on the last page
# Make sure page request is an int. If not, deliver first page.
try:
page = int(request.GET.get('page', '1'))
except ValueError:
page = 1
# If page request is an int, but the page DNE, go with the last page
try:
answer = paginator.page(page)
except (EmptyPage, InvalidPage):
answer = paginator.page(paginator.num_pages)
return render_to_response("statistics.html",{'answer':answer,'other_sort_direction':other_sort_direction})
