def cars_view(request):
"""A view for cars."""
if request.method == 'POST':
# POST creates a car
try:
data = json.loads(request.body)
except ValueError:
return HttpResponseBadRequest('Not valid JSON!')
form = CarForm(data)
if form.is_valid():
car = form.save()
# Return a 201 CREATED response
response = HttpResponse(status=201)
response['Location'] = '/cars/' + str(car.id)
return response
else:
return HttpResponseBadRequest('Invalid data!')
elif request.method == 'GET':
# GET returns a list of objects
cars = Car.objects.all()
return render_to_response('cars.json', {'cars': cars},
content_type='application/json')
# Notify client of supported methods
return HttpResponseNotAllowed(['GET', 'POST'])
def add_new_car(request):
if request.method == 'POST':
form = CarForm(request.POST, request.FILES)
if form.is_valid():
car = form.save(commit=False)
car.user = request.user
car.save()
location = os.path.join(BASE_DIR, 'media', 'user_uploads',
'{}-{}'.format(request.user.id, request.user.username),
'{}-{}'.format(car.pk, car.name), 'images')
location_to_database = os.path.join('user_uploads',
'{}-{}'.format(request.user.id, request.user.username),
'{}-{}'.format(car.pk, car.name), 'images', )
fs = FileSystemStorage(location=location)
image = request.FILES.get('image', False)
logo = request.FILES.get('logo', False)
if image:
fs.save(str(car.image), image)
car.image = os.path.join(location_to_database, str(car.image))
car.save()
if logo:
fs.save(str(car.logo), logo)
car.logo = os.path.join(location_to_database, str(car.logo))
car.save()
return redirect('cars:cars_home')
else:
form = forms.CarForm()
return redirect('cars:cars_home')
def get_queryset(self):
queryset = super().get_queryset()
self.form = CarForm(self.request.GET)
if self.form.is_valid():
filters = Car.get_filter(self.request.GET)
return queryset.filter(filters)
else:
return queryset
def car_home(request):
""" Car home. """
if request.POST:
form = CarForm(request.POST)
if form.clean:
instance = form.save(commit=False)
instance.save()
form = CarForm()
return render_to_response('car_home.html', locals(), context_instance=RequestContext(request))
def add_car(request):
form = CarForm()
if request.method == "POST":
form = CarForm(request.POST, request.FILES)
if form.is_valid():
form.save()
return redirect("cars:index")
return {
"form": form
}
def carview(request):
if request.method == "POST":
form = CarForm(request.POST)
if form.is_valid():
try:
form.save()
return redirect('/show')
except:
pass
else:
form = CarForm
return render(request,'index.html',{'form':form})
def edit(request, id):
p = get_object_or_404(Car, pk=id)
if request.method == "POST":
form = CarForm(request.POST)
if form.is_valid():
p.MPG = form.cleaned_data['MPG']
p.HP = form.cleaned_data['HP']
p.BODYTYPE = form.cleaned_data['BODYTYPE']
p.TRANSMISSION = form.cleaned_data['TRANSMISSION']
p.NUM_GEARS = form.cleaned_data['NUM_GEARS']
p.save()
return http.HttpResponseRedirect('/cars/')
else:
form = CarForm(instance=p)
context = Context({'title': 'Edit Item', 'form': form, 'car': p })
return render_to_response('cars/edit.html', context, context_instance=RequestContext(request))
def car_details(request, car_id):
car = Car.objects.filter(pk=car_id, user=request.user)
form = CarForm(request.POST, request.FILES)
car_fuel_fill_list = Fuel.objects.filter(car_id=car_id).order_by('-date')
car_fill_form = FuelFillForm()
json_serializer = serializers.get_serializer("json")()
chart_dates = json_serializer.serialize(Fuel.objects.filter(car_id=car_id).order_by('date'), ensure_ascii=False)
service_list = Service.objects.select_related().filter(car_id=car_id).order_by('-date')
total_fuel_list = []
total_km_list = []
averages_list = []
fuel_cost_list = []
dates_list = []
for fuel in car_fuel_fill_list:
total_fuel_list.append(fuel.liters)
total_km_list.append(fuel.kilometers)
averages_list.append(round(fuel.liters/fuel.kilometers * 100, 2))
fuel_cost_list.append(fuel.liters * float(fuel.fuel_price))
dates_list.append(fuel.date)
first_last_fuel_time_interval = max(dates_list) - min(dates_list)
first_last_fuel_time_interval_months = first_last_fuel_time_interval.days / 31
total_fuel = round(sum(total_fuel_list), 2)
total_km = round(sum(total_km_list), 2)
total_fuel_cost = round(sum(fuel_cost_list), 2)
lowest_average = min(averages_list)
highest_average = max(averages_list)
month_average = round(total_fuel_cost / first_last_fuel_time_interval_months, 2)
km_month_average = round(total_km / first_last_fuel_time_interval_months, 2)
try:
average_consumption = round(total_fuel / total_km * 100, 2)
except ZeroDivisionError:
average_consumption = 0
try:
last_service = service_list[0]
except IndexError:
last_service = ''
context = {
'car': car,
'form': form,
'car_fuel_fill_list': car_fuel_fill_list,
'car_fill_form': car_fill_form,
'chart_dates': chart_dates,
'service_dictionary': get_services_as_dict(service_list)[0],
'last_service': last_service,
'average_consumption': average_consumption,
'service_total_cost': get_services_as_dict(service_list)[1],
'lowest_average': lowest_average,
'highest_average': highest_average,
'total_fuel_cost': total_fuel_cost,
'month_average': month_average,
'total_fuel': total_fuel,
'total_km': total_km,
'km_month_average': km_month_average,
}
return render(request, 'cars/car_details.html', context)
def cars_home(request):
user_cars = Car.objects.filter(user=request.user, sold=False)
user_sold_cars = Car.objects.filter(user=request.user, sold=True)
new_car_form = CarForm(request.POST)
context = {
'user_cars': user_cars,
'form': new_car_form,
'user_sold_cars': user_sold_cars
}
return render(request, 'cars/home.html', context)
def put(self, request):
"""updating a car through PUT METHOD
Args:
request : Httprequest
Returns:
HttpResponse
"""
try:
data = json.loads(request.body)
except ValueError:
return HttpResponseBadRequest('Not valid JSON!')
get_id = Car.objects.get(id=data.get('id'))
form = CarForm(data, instance=get_id)
if form.is_valid():
form.save()
response = HttpResponse(status=200)
return response
else:
return HttpResponseBadRequest('Invalid data!')
def post(self, request):
"""Adding a car POST method
Args:
request : Httprequest
Returns:
HttpResponse
"""
try:
data = json.loads(request.body)
except ValueError:
return HttpResponseBadRequest('Not valid JSON!')
form = CarForm(data)
if form.is_valid():
car = form.save()
response = HttpResponse(status=201)
response['Location'] = '/cars/' + str(car.id)
return response
else:
return HttpResponseBadRequest('Invalid data!')
def car_details(request, pk):
"""Retrieve, update or delete a car details"""
try:
car = Car.objects.get(id=int(pk))
except Car.DoesNotExist:
return HttpResponse(status=404)
if request.method == 'GET':
# GET returns a car object with given id
return render_to_response('car.json', {'car': car},
content_type='application/json')
elif request.method == 'DELETE':
# DELETE a car object
car.delete()
return HttpResponse(status=204)
elif request.method == 'PUT':
# PUT updates the details of existing car
try:
data = json.loads(request.body)
except ValueError:
return HttpResponseBadRequest('Not valid JSON!')
form = CarForm(data)
if form.is_valid():
car.make = data.get('make', car.make)
car.model = data.get('model', car.model)
car.year = data.get('year', car.year)
car.save()
# Return a 205 CREATED response
response = HttpResponse(status=205)
response['Location'] = '/cars/' + str(car.id)
return response
else:
return HttpResponseBadRequest('Invalid data!')
# Notify client of supported methods
return HttpResponseNotAllowed(['GET', 'DELETE', 'PUT'])
class CarListView(FormMixin, ListView):
model = Car
paginate_by = 15
form_class = CarForm
def get_queryset(self):
queryset = super().get_queryset()
self.form = CarForm(self.request.GET)
if self.form.is_valid():
filters = Car.get_filter(self.request.GET)
return queryset.filter(filters)
else:
return queryset
def get_context_data(self):
context = super().get_context_data()
context['form'] = self.form
return context
def skrot(request):
if request.method=='POST':
if 'findCarData' in request.POST:
plade=request.POST.get('numField')
stel=request.POST.get('stelField')
print str(plade)+str(stel)
if plade:
data=getCarData.getCarDataByPlateOrStel(plate=plade)
if data is not None:
num_data=data['Registreringsnr:']
stel_data=data['Stelnummer:']
art_data=data['Art:']
year_data=data[u'F\xf8rste Registreringsdato:']
brand_data=data[u'M\xe6rke:']
form=CarForm(initial={'plate':num_data, 'stelNum':stel_data,'art':art_data,'year':year_data, 'brand':brand_data})
return render_to_response('skrot.html', {'form':form, 'text': 'Du kan også indtaste bilens oplysninger manuelt her'}, context_instance=RequestContext(request))
else:
form=CarForm()
return render_to_response('skrot.html', {'form':form, 'text': 'Du kan også indtaste bilens oplysninger manuelt her','errorsText':'Kan ikke finde bilen med denne nummerplade'}, context_instance=RequestContext(request))
elif stel:
data=getCarData.getCarDataByPlateOrStel(stel=stel)
if data is not None:
num_data=data['Registreringsnr:']
stel_data=data['Stelnummer:']
art_data=data['Art:']
year_data=data[u'F\xf8rste Registreringsdato:']
brand_data=data[u'M\xe6rke:']
form=CarForm(initial={'plate':num_data, 'stelNum':stel_data,'art':art_data,'year':year_data, 'brand':brand_data})
return render_to_response('skrot.html', {'form':form, 'text': 'Du kan også indtaste bilens oplysninger manuelt her'}, context_instance=RequestContext(request))
else:
form=CarForm()
return render_to_response('skrot.html', {'form':form, 'text': 'Du kan også indtaste bilens oplysninger manuelt her','errorsText':'Kan ikke finde bilen med dette stelnummer'}, context_instance=RequestContext(request))
else:
form=CarForm()
return render_to_response('skrot.html', {'form':form, 'text': 'Du kan også indtaste bilens oplysninger manuelt her', 'errorsText':'Mangler at indtaste bilens nummerplade eller stelnummer'}, context_instance=RequestContext(request))
# html="<html><body>Lad vær med det. Det er forbudt.</body></html>"
# return HttpResponse(html)
else:
form=CarForm(request.POST,request.FILES )
if form.is_valid():
d=form.cleaned_data['duration']
now = datetime.now() #datetime.now().strftime('%y-%m-%d %H:%M')
end=now+timedelta(days=int(d))
car=models.Car(plate=form.cleaned_data['plate'], year=form.cleaned_data['year'], brand=form.cleaned_data['brand'],
address=form.cleaned_data['address'], city=form.cleaned_data['city'],pickup=form.cleaned_data['pickup'], email=form.cleaned_data['email'],
tlf=form.cleaned_data['tlf'], start_time=now, end_time=end, picture=form.cleaned_data['picture'], )
car.save()
# car.picture.save(car.plate,form.cleaned_data['picture'],save=True )
aos=[]
for g in request.POST.getlist('bid_area'):
ar=Area.objects.get(pk=g)
bid_area_to_car=BidArea(car=car,area=ar)
bid_area_to_car.save()
ao_from_one_area=AO.objects.filter(area=ar)
aos.append( ao_from_one_area)
new_car_email(car,aos)
return render_to_response('skrot.html', {'form':form,'text':'Du har nu registreret din bil i vores database, og den er nu klar til at blive budt på.'},context_instance=RequestContext(request))
else:
return render_to_response('skrot.html', {'form':form, 'text':"Forkert indtastning, indtast bilens oplysninger igen"}, context_instance=RequestContext(request))
else:
form=CarForm()
return render_to_response('skrot.html', {'form':form, 'text': 'Du kan også indtaste bilens oplysninger manuelt her'}, context_instance=RequestContext(request))
