def delete(self):
#only the author can delete
if self.author == threadlocals.get_current_user():
filename=settings.MEDIA_ROOT+self.image
if os.path.exists(filename):
os.remove(filename)
super(Photo, self).delete()
def save(self):
#only the author can edit
if self.id and self.author == threadlocals.get_current_user():
super(Photo, self).save()
#the photo is new
if not self.id:
super(Photo, self).save()
def index(request, template, user=None, tag=None, home=False):
context = RequestContext(request)
## the logged user
logged_as = threadlocals.get_current_user()
photo_list = Photo.objects.all()
title = "Last uploaded"
## Uploading a new image
if request.POST:
newform = newPhotoForm(request.POST, request.FILES)
if newform.is_valid():
newform.save()
return HttpResponseRedirect("/yourphotos/")
try:
page = request.__getitem__("page")
except KeyError:
page = 1
## Filtering by user
if user:
try:
id = User.objects.get(username=user)
photo_list = Photo.objects.filter(author=id)
title = user + " pictures"
except User.DoesNotExist:
title = "No photoes by " + user
## Filtering by tag
if tag:
photo_list = TaggedItem.objects.get_by_model(Photo, tag)
title = 'Photoes tagged<br />"' + tag + '"'
## The user photoes
if home:
photo_list = Photo.objects.filter(author=logged_as)
title = "Your photoes"
## Pagination page number
page_num = page
newform = newPhotoForm()
return render_to_response(template, locals(), context_instance=context)
