only perform query if tags are available

Sergio Oliveira
1 parent eb296c52
Showing 1 changed file with 5 additions and 2 deletions Show diff stats
src/super_archives/models.py
@@ -160,8 +160,11 @@ class Thread(models.Model):
  
     def get_related(self):
         query_string = u' '.join(self.tags.names())
-        query_set = SearchQuerySet().exclude(django_id=self.pk)
-        return query_set.filter(content=query_string, type='thread')
+        if query_string:
+            query_set = SearchQuerySet().exclude(django_id=self.pk)
+            return query_set.filter(content=query_string, type='thread')
+
+        return tuple()
  
     def save(self, *args, **kwargs):
         super(Thread, self).save(*args, **kwargs)
...	...	@@ -160,8 +160,11 @@ class Thread(models.Model):
160	160
161	161	def get_related(self):
162	162	query_string = u' '.join(self.tags.names())
163		- query_set = SearchQuerySet().exclude(django_id=self.pk)
164		- return query_set.filter(content=query_string, type='thread')
	163	+ if query_string:
	164	+ query_set = SearchQuerySet().exclude(django_id=self.pk)
	165	+ return query_set.filter(content=query_string, type='thread')
	166	+
	167	+ return tuple()
165	168
166	169	def save(self, args, *kwargs):
167	170	super(Thread, self).save(args, *kwargs)
...	...