def appquery(self, djp):
'''This function implements the search query.
The query is build using the search fields specifies in
:attr:`djpcms.views.appsite.ModelApplication.search_fields`.
It returns a queryset.
'''
qs = super(SearchView,self).appquery(djp)
request = djp.request
slist = self.appmodel.opts.search_fields
if request.method == 'GET':
data = dict(request.GET.items())
else:
data = dict(request.POST.items())
search_string = data.get(self.search_text,None)
if slist and search_string:
bits = smart_split(search_string)
#bits = search_string.split(' ')
for bit in bits:
bit = isexact(bit)
if not bit:
continue
or_queries = [Q(**{construct_search(field_name): bit}) for field_name in slist]
other_qs = QuerySet(self.appmodel.modelsearch())
other_qs.dup_select_related(qs)
other_qs = other_qs.filter(reduce(operator.or_, or_queries))
qs = qs & other_qs
return qs
def get_response(self, djp):
'''This response works only if it is an AJAX response. Otherwise it raises a ``Http404`` exception.'''
request = djp.request
if not request.is_ajax():
raise djp.http.Http404
params = dict(request.GET.items())
query = request.GET.get('q', None)
search_fields = self.appmodel.search_fields
if query and search_fields:
q = None
for field_name in search_fields:
name = construct_search(field_name)
if q:
q = q | Q( **{str(name):query} )
else:
rel_name = name.split('__')[0]
q = Q( **{str(name):query} )
qs = self.model.objects.filter(q)
data = ''.join([u'%s|%s|%s\n' % (getattr(f,rel_name),f,f.pk) for f in qs])
else:
data = ''
return djp.http.HttpResponse(data)
