image upload working

2018-01-23 14:37:52 +01:00
parent 983b3be86c
commit 22cba46f3b
6 changed files with 395 additions and 9 deletions
--- a/rowers/models.py
+++ b/rowers/models.py
@@ -858,7 +858,9 @@ class GraphImage(models.Model):
 def auto_delete_image_on_delete(sender,instance, **kwargs):
    if instance.filename:
 	if os.path.isfile(instance.filename):
-	    os.remove(instance.filename)
+            others = GraphImage.objects.filter(filename=instance.filename)
+            if len(others) == 0:
+	        os.remove(instance.filename)
 	else:
 	    print "couldn't find the file "+instance.filename