def upload_images(request, username, trip_name_slug, post_name_slug):
# Construct the context Dictionary
context_dict = {}
try:
inpost = BlogPost.objects.get(slug=post_name_slug)
context_dict['post'] = inpost
trip = Trip.objects.get(slug=trip_name_slug)
context_dict['trip'] = trip
except BlogPost.DoesNotExist:
context_dict['post'] = None
except Trip.DoesNotExist:
context_dict['trip'] = None
if request.method == 'POST':
# If POST use form to create PostImage object
form = PhotoForm(request.POST, request.FILES)
if form.is_valid():
photo = form.save(commit=False)
photo.post = inpost
photo.save()
# Create a JSON from the new PostImage object, and pass that in as our response, since the JS uses JSON
data = {
'is_valid': True,
'name': photo.name,
'url': photo.image.url
}
else:
data = {'is_valid': False}
return JsonResponse(data)
else:
# If GET add current post photos to the context dict
photos_list = PostImage.objects.filter(post=inpost)
context_dict["photos"] = photos_list
return render(request, 'app/upload_images.html', context_dict)
def post(self, request):
form = PhotoForm(self.request.POST, self.request.FILES)
if form.is_valid():
photo = form.save()
data = {
'is_valid': True,
'name': photo.file.name,
'url': photo.file.url
}
else:
data = {'is_valid': False}
return JsonResponse(data)