Fix deprecation warnings for Django 1.11 and Django 2.0.

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>
2017-07-21 00:25:18 -04:00
parent 42a762481b
commit f09321f6ab
81 changed files with 173 additions and 135 deletions
@@ -29,7 +29,7 @@ class Transformation(models.Model):
    transformation argument. Example: if a page is rotated with the Rotation
    transformation, this field will show by how many degrees it was rotated.
    """
-    content_type = models.ForeignKey(ContentType)
+    content_type = models.ForeignKey(ContentType, on_delete=models.CASCADE)
    object_id = models.PositiveIntegerField()
    content_object = GenericForeignKey('content_type', 'object_id')