def imageaddformview(request):
if request.method == 'POST':
form = ImageAddForm(request.POST)
if form.is_valid():
url = form.cleaned_data['url']
tag = form.cleaned_data['tag']
pub_date = timezone.now()
current_image = Image(url=url, pub_date=pub_date)
current_image.save()
if Tag.objects.filter(name=tag):
t = Tag.objects.get(name=tag)
else:
t = Tag(name=tag, count=0)
t.save()
#create relationship, if it doesn't exist
if not ImgTagRel.objects.filter(image=current_image, tag=t):
itr = ImgTagRel(image=current_image, tag=t)
itr.save()
t.count += 1
t.save()
return redirect('/photo/tag/' + str(t.pk) + '/0')
else:
form = ImageAddForm()
return render_to_response('phototagz/addimage.html', {'form': form},
RequestContext(request))
def tagview(request, tag_id, image_id):
current_tag = Tag.objects.get(pk=tag_id)
relationships = ImgTagRel.objects.filter(tag=current_tag)
if (int(image_id) == current_tag.count - 1):
nextimage = '/photo/tag/' + tag_id + '/0'
else:
nextimage = '/photo/tag/' + str(tag_id) + '/' + str(
(1 + int(image_id)))
current_image = relationships[current_tag.count - int(image_id) - 1].image
#handle posted form:
if request.method == 'POST':
tag_form = TagAddForm(request.POST)
if tag_form.is_valid():
tag = tag_form.cleaned_data['tag']
if Tag.objects.filter(name=tag):
t = Tag.objects.get(name=tag)
else:
t = Tag(name=tag, count=0)
t.save()
#create relationship, if it doesn't exist
if not ImgTagRel.objects.filter(image=current_image, tag=t):
itr = ImgTagRel(image=current_image, tag=t)
itr.save()
t.count += 1
t.save()
else:
tag_form = TagAddForm()
image_tags = ImgTagRel.objects.filter(image=current_image)
return render_to_response(
'phototagz/photoview.html', {
'current_tag': current_tag,
'next': nextimage,
'image': current_image.url,
'tags': image_tags,
'user': request.user,
'tag_form': tag_form
}, RequestContext(request))
