def home(request):
search_form = SearchForm()
engine_list = util.get_engine_titles()
return render_to_response("djbeagle/home.html",
{ "search_form" : search_form,
'engine_list' : engine_list, },
context_instance=RequestContext(request))
def search(request, search_id=None):
if request.method == "POST":
search = Search(user=request.user)
search_form = SearchForm(request.POST, instance=search)
if search_form.is_valid():
saved_search = search_form.save()
for criterion in request.POST.getlist('criterion'):
saved_search.criteria.add(Criterion.objects.get_or_create(search_string=criterion)[0])
for engine in request.POST.getlist('engine'):
engine_obj = Engine.objects.get_or_create(name=engine)[0]
saved_search.engines.add(engine_obj)
results = run(engine, criterion)
for result in results:
article = Article.objects.get_or_create(title=result['title'], year=result['year'],
link=result['link'], authors=result['authors'],
engine=engine_obj)[0]
article.criteria.add(Criterion.objects.get_or_create(search_string=criterion)[0])
saved_search.articles.add(article)
return redirect('search_url', search_id=saved_search.id)
else:
return HttpResponse("fail")
elif request.method == "GET":
if search_id is None:
search_list = Search.objects.all()
search_form = SearchForm()
engine_list = util.get_engine_titles()
return render_to_response("djbeagle/home.html",
{"search_form" : search_form,
"engine_list" : engine_list,
"search_list" : search_list},
context_instance=RequestContext(request))
else:
search = Search.objects.get(pk=search_id)
return render_to_response("djbeagle/search.html",
{'search' : search},
context_instance=RequestContext(request))
elif request.method == 'DELETE':
search = Search.objects.get(pk=search_id)
try:
search.delete()
response = { 'status' : 'success' }
except:
response = { 'status' : 'error' }
return HttpResponse(json.dumps(response), mimetype="application/json")
def test_get_engine_titles(self):
titles = util.get_engine_titles()
self.assertTrue("Google Scholar" in titles)