def get_context_data(self, **kwargs):
context = super(SearchView, self).get_context_data(**kwargs)
q = self.request.GET.get('q', '').strip()
sort_by = self.request.GET.get('sort_by', DEFAULT_SORT_BY)
offset, limit = paginator_params(self.request)
# will be saved to cookie in get method
self.paginator_limit = limit
filters = get_filters_dict(self.request.GET)
# set offset to zero if no results returned
for offset in (offset, 0):
if q:
# search by ids first
search = SearchByIDs(
ids=[q],
filters=filters,
request_cls=RequestDetail)
if not search.is_empty():
results = search.get_results()
context['results'] = results[offset:offset + limit]
context['num_results'] = len(results)
return context
else:
# FIXME: temporary hack to work around GNOS not quoting Solr query
if browser_text_search.useAllMetadataIndex:
filters.update({'all_metadata': browser_text_search.ws_query(q)})
else:
filters.update({'xml_text': '(%s)' % q})
context['search_notification'] = ('<strong>Warning:</strong> '
'these results were produced by a free text '
'word search of the metadata. The results maybe '
'be incomplete or inconsistent due to limited '
'amount of textual metadata available. Use the '
'filters to get a consistent set of results or '
'search for a particular identifier.')
api_request = RequestDetail(
query=filters, sort_by=sort_by, offset=offset, limit=limit)
results = []
for result in api_request.call():
results.append(result)
context['num_results'] = api_request.hits
context['results'] = results
if api_request.hits != 0:
break
if context['num_results'] == 0:
context['message'] = 'No results found.'
return context
def cart_add_all_files(request):
# 'Add all to cart' pressed
form = AllItemsForm(request.POST)
if form.is_valid():
try:
# calculate query
raw_filters = form.cleaned_data['filters']
filters = get_filters_dict(raw_filters)
q = raw_filters.get('q')
queries = []
if q:
# FIXME: temporary hack to work around GNOS not quoting Solr query
# FIXME: this is temporary hack, need for multiple requests will be fixed at CGHub
if browser_text_search.useAllMetadataIndex:
query = {'all_metadata': browser_text_search.ws_query(q)}
query.update(filters)
queries = [query]
else:
query = {'xml_text': u"(%s)" % q}
query.update(filters)
queries = [query, {'analysis_id': q}]
if not queries:
queries = [filters]
message_id = add_message(
request, 'info',
settings.ADDING_TO_CART_IN_PROGRESS_NOTIFICATION)
try:
with transaction.commit_on_success():
cart = Cart(request.session)
for query in queries:
api_request = RequestMinimal(query=query)
for result in api_request.call():
cart.add(result)
cart.update_stats()
remove_message(request, message_id)
except DatabaseError:
remove_message(request, message_id)
return {
'action': 'message',
'title': settings.DATABASE_ERROR_NOTIFICATION_TITLE,
'content': settings.DATABASE_ERROR_NOTIFICATION}
return {'action': 'redirect', 'redirect': reverse('cart_page')}
except Exception as e:
cart_logger.error('Error while adding all files to cart: %s' % unicode(e))
else:
cart_logger.error('AllItemsForm not valid: %s' % unicode(form.errors))
