def clean_imageUrl_url(self):
url = self.cleaned_data['imageUrl_url'].lower()
if(url):
domain, path = library.split_url(url)
#if not library.valid_url_extension(url) or not library.valid_url_mimetype(url):
# raise forms.ValidationError("Not a valid Image. The URL must have an image extensions (.jpg/.jpeg/.png)")
return url
def addDeal(request):
# if this is a POST request we need to process the form data
if request.method == 'POST':
# create a form instance and populate it with data from the request:
form = DealForm(request.POST, request.FILES)
# check whether it's valid:
if form.is_valid():
thumbnail_image = request.FILES.get('thumbnail_image', None)
print("now checking: ")
print(thumbnail_image)
print(request)
if (not thumbnail_image is None
): #if he is attaching an image, we save the form normally
print("about to save")
print(thumbnail_image)
myDeal = form.save()
#myDeal.thumbnail_image.save(myDeal.slug + ".jpeg", django_file)
else: #else he needs some processing
print("metode tradicional")
def invalidateAddDeal(msg):
form.errors['imageUrl_url'] = [
msg,
]
return render(request, 'deals/deal_add.html', {
'form': form,
})
url = form.data['imageUrl_url']
domain, path = library.split_url(url)
if not library.image_exists(domain, path):
return invalidateAddDeal(
"No he conseguido encontrar la imagen... Prueba de subirla"
)
fobject = library.retrieve_image(url)
if not library.valid_image_mimetype(fobject):
return invalidateAddDeal(
"Consegui descargar un fichero, pero no parece que sea una imagen..."
)
pil_image = Image.open(fobject)
if not library.valid_image_size(pil_image)[0]:
return invalidateAddDeal("Image is too large (> 4mb)")
django_file = library.pil_to_django(pil_image)
# process the data in form.cleaned_data as required
# Create a form instance from POST data.
myDeal = form.save()
myDeal.thumbnail_image.save(myDeal.slug + ".jpeg", django_file)
# redirect to a new URL:
return HttpResponseRedirect('/deals/')
# if a GET (or any other method) we'll create a blank form
else:
form = DealForm()
return render(request, 'deals/deal_add.html', {
'form': form,
})
