def show_search_result(request, query_type, query_string, query_id):
"""
Display CachedSearchResult.
If document is missing create new one using RESTful query redirect.
@param query_type: a string containing query type
@param query_string: a string containing query
@param query_id: a string containing an ID of a CachedSearchResult document
@return: a HttpResponseRedirect object or rendered search result page
"""
# TODO: add meta-header for robots: nocahe, norobots etc
try:
search_result = CachedSearchResult.get(query_id)
except ResourceNotFound:
return HttpResponseRedirect(reverse("create-search-result", args=(query_type, query_string)))
# SEO check
seo_query_type = slugify2(search_result.query_type)
seo_query_string = slugify2(search_result.query_string)
if query_type != seo_query_type or query_string != seo_query_string:
return HttpResponseRedirect(reverse("show-search-result", args=(seo_query_type, seo_query_string, query_id)))
# TODO: if only 1 result, redirect to it directly
return render_to_response("search/%s_results.html" % search_result.query_type, locals())
