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from ajax_select import register, LookupChannel
from django.db.models import Q
from archaeological_files.models import File
@register('file')
class FileLookup(LookupChannel):
model = File
def get_query(self, q, request):
query = Q()
for term in q.strip().split(' '):
subquery = (
Q(towns__name__icontains=term) |
Q(towns__numero_insee__icontains=term) |
Q(main_town__name__icontains=term) |
Q(main_town__numero_insee__icontains=term) |
Q(name__icontains=term) |
Q(internal_reference__icontains=term) |
Q(permit_reference__icontains=term)
)
try:
num = int(term)
subquery |= Q(year=num) | Q(numeric_reference=num)
except ValueError:
pass
query &= subquery
return self.model.objects.filter(query).order_by('cached_label')[:20]
def format_item_display(self, item):
return u"<span class='ajax-label'>%s</span>" % item.cached_label
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