1 files changed, 49 insertions, 0 deletions
diff --git a/commcrawler/lookups.py b/commcrawler/lookups.py
new file mode 100644
index 0000000..f8d4897
--- /dev/null
+++ b/commcrawler/lookups.py
@@ -0,0 +1,49 @@
+from ajax_select import register, LookupChannel as BaseLookupChannel
+
+from django.db.models import Q
+
+from . import models
+
+
+class LookupChannel(BaseLookupChannel):
+    def get_objects(self, items):
+        # TODO: why IDs are not given here? M2M issue
+        ids = []
+        for item in items:
+            if hasattr(item, 'pk'):
+                ids.append(item.pk)
+            else:
+                ids.append(item)
+        return super(LookupChannel, self).get_objects(ids)
+
+    def format_item_display(self, item):
+        return u"<span class='ajax-label'>%s</span>" % str(item)
+
+
+@register('organization')
+class OrganizationLookup(LookupChannel):
+    model = models.Organization
+
+    def get_query(self, q, request):
+        query = Q()
+        for term in q.strip().split(' '):
+            subquery = Q(name__icontains=term)
+            query &= subquery
+        return self.model.objects.filter(query).order_by('name')[:20]
+
+
+@register('area')
+class AreaLookup(LookupChannel):
+    model = models.Area
+
+    def get_query(self, q, request):
+        query = Q()
+        for term in q.strip().split(' '):
+            subquery = (
+                    Q(name__icontains=term) |
+                    Q(parent__name__icontains=term) |
+                    Q(reference=term)
+            )
+            query &= subquery
+        return self.model.objects.filter(query).order_by('name')[:20]
+