def _wrapper(request, *args, **kw):
user = users.get_current_user()
if user:
if not self.in_settings:
settings = WeightTrackerSettings.all().filter('user = '******'/settings/?first')
return func(request, *args, **kw)
else:
return HttpResponseRedirect(users.create_login_url(request.get_full_path()))
def edit_settings(request):
user_settings = WeightTrackerSettings.all().filter('user = '******''
if request.method == 'POST':
form = SettingsForm(request.POST, instance = user_settings)
if form.is_valid():
item = form.save(commit = False)
item.user = users.get_current_user()
item.put()
#BMI will change if the height is changed.
memcache.delete(BMI_CACHE_KEY())
return HttpResponseRedirect('/settings/?success')
else:
if get_vars.get('first') is not None:
msg = 'Welcome. Looks like this is your first time here. Please enter some of your details so we can better track your progress.'
elif get_vars.get('success') is not None:
msg = 3
form = SettingsForm(instance = user_settings)
return render_to_response('settings.html', {'form' : form, 'logout_url' : GET_LOGOUT_URL(), 'msg' : msg})
def big_graph(request):
settings = WeightTrackerSettings.all().filter('user = '******'big-graph.html', extra_context = {'units' : settings.units, 'chart_max' : settings.chart_max})
def get_chart_data(request):
if request.is_ajax():
data_dict_json = memcache.get(CHART_DATA_CACHE_KEY())
if data_dict_json is None:
all_data = WeightTracker.all().filter('user = '******'date')
data_dict = {'data' : map(lambda entry : (str(entry.date), entry.weight), all_data), 'chart_max' : WeightTrackerSettings.all().filter('user ='******'application/json')
else:
return HttpResponseForbidden('You are not allowed to view this URL')
return_msg['msg'] = 'Data was saved succesfully'
return_msg['weight'] = str(tracker.weight)
except ValueError, e:
return_msg['error'] = 1
return_msg['msg'] = 'The date was not in the correct format'
#Delete all cache data whenever a new entry is made
memcache.delete_multi([CHART_DATA_CACHE_KEY(), BMI_CACHE_KEY()])
if request.is_ajax():
return HttpResponse(simplejson.dumps(return_msg), mimetype = 'application/json')
else:
return HttpResponseRedirect('/')
else:
all_data = WeightTracker.all().filter('user = '******'-date')
data_dict = {'data' : all_data, 'logout_url' : GET_LOGOUT_URL(), 'tracker_form' : TrackerForm()}
settings = WeightTrackerSettings.all().filter('user = '******'cause that decorator is not called for this view.
if not settings:
return HttpResponseRedirect('/settings/?first')
data_dict['units'] = settings.units
data_dict['bmi'] = get_bmi(settings, all_data.get())
data_dict['days_left'], data_dict['weight_left'], data_dict['req_rate'], data_dict['cur_rate'] = get_weight_time_lost(settings, all_data)
#Need to put this try/except block in case no entries for 'this' user have been created
try:
if all_data.get().date != datetime.date.today():
data_dict['today'] = datetime.date.today()
except AttributeError, e:
data_dict['today'] = datetime.date.today()
return render_to_response('index.html', data_dict)
