def search_docs(request, rerank = True):
"""Search documents and return a json with the original result set and a re-ranked version"""
if not 'q' in request.REQUEST:
return HttpResponseBadRequest()
query = request.REQUEST.get('q')
#the language defaults to english
lang = request.REQUEST.get('hl') or 'en'
#search: assume the results are already json encoded
results = do_search(query, lang)
if rerank:
reranked = re_rank(request.profile, results)
else:
reranked = []
return HttpResponse(jsonlib.dumps({'results': results,
'reranked': reranked}, ensure_ascii=False), mimetype="application/json")
def get_recommendations(request):
#get the terms
context = request.REQUEST['context']
lang = request.REQUEST.get('lang', 'en')
#default to a supported language:
lang = lang if lang in [e[0] for e in settings.LANGUAGES] else 'en'
service = request.REQUEST.get('service', '')
service = service if service in WEB_SERVICES.keys() or (not service and lang == 'en') else "yahoo"#'tagthe'
use_service = bool(service)
try:
terms = build_query(context, language=lang, use_web_service=use_service, web_service=service, fail_silently=False)
except:
return HttpResponseServerError("Error extracting terms")
#do the search
results = do_search(terms, lang=lang)
#re-rank
if hasattr(request, 'profile'):
results=re_rank(request.profile, results)
else:
return HttpResponseBadRequest("No profile found")
#return
return {'results': results, 'terms': unicode(terms)}
