def clean_username(self):
user_name = self.cleaned_data["username"]
params = {"method": "flickr.people.findByUsername", "username": user_name}
try:
user_id = Helpers.getFlickrData(params).get('user').get('nsid')
except:
raise forms.ValidationError("Could not find any public photos for user %s" % user_name)
return user_id
def search(request):
context = { "title": "search", "photos": None, "flickrForm": FlickrSearchForm() }
if request.method == 'POST':
form = FlickrSearchForm(request.POST)
if form.is_valid():
user_id = form.cleaned_data['username']
returnurl = form.cleaned_data['returnurl']
try:
images = request.POST["images"]
if "," in images:
# multiple images selected -> redirect to basket
returnparam = "&returnurl="+returnurl if "basket" not in returnurl else ""
return redirect('/basket/?search-result-url=%s%s' % (images, returnparam))
else:
return redirect('%s&search-result-url=%s' % (returnurl, images))
except:
photo_data = Helpers.getFlickrData(Helpers.setFlickrParams(user_id=user_id, per_page=12))
context["nsid"] = user_id
context["photos"] = photo_data["photos"]
# user was found but with zero photos -> render /search again (sub-optimal implementation)
if not context["photos"]["photo"]:
return render_to_response('search.html', { "flickrForm": FlickrSearchForm(), "non_field_errors": "No photos found with the given user name" }, context_instance=RequestContext(request))
context["flickrForm"] = form
if request.method == 'GET':
if "returnurl" in request.GET:
context["flickrForm"] = FlickrSearchForm(initial={'returnurl': request.GET["returnurl"]})
if request.is_ajax():
if 'nsid' in request.GET and 'offset' in request.GET:
user_id = request.GET['nsid']
offset = request.GET['offset']
next_page = round(int(offset)/12)+1
photo_data = Helpers.getFlickrData(Helpers.setFlickrParams(user_id=user_id, page=next_page))
data = json.dumps(photo_data["photos"])
return HttpResponse(data, mimetype='application/json')
return render_to_response('search.html', context, context_instance=RequestContext(request))
