Set on_delete=models.CASCADE on all ForeignKey fields

This is the bardware compatible value that will be needed once we
upgrade django later.

2 files changed, 6 insertions, 6 deletions

diff --git a/pgweb/security/migrations/0001_initial.py b/pgweb/security/migrations/0001_initial.py
index 8a2a77f2..e216fc19 100644
--- a/pgweb/security/migrations/0001_initial.py
+++ b/pgweb/security/migrations/0001_initial.py
@@ -32,7 +32,7 @@ class Migration(migrations.Migration):
                 ('vector_i', models.CharField(blank=True, max_length=1, verbose_name='Integrity Impact', choices=[('H', 'High'), ('L', 'Low'), ('N', 'None')])),
                 ('vector_a', models.CharField(blank=True, max_length=1, verbose_name='Availability Impact', choices=[('H', 'High'), ('L', 'Low'), ('N', 'None')])),
                 ('legacyscore', models.CharField(blank=True, max_length=1, verbose_name='Legacy score', choices=[('A', 'A'), ('B', 'B'), ('C', 'C'), ('D', 'D')])),
-                ('newspost', models.ForeignKey(blank=True, to='news.NewsArticle', null=True)),
+                ('newspost', models.ForeignKey(blank=True, to='news.NewsArticle', null=True, on_delete=models.CASCADE)),
             ],
             options={
                 'ordering': ('-cvenumber',),
@@ -44,8 +44,8 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
                 ('fixed_minor', models.IntegerField()),
-                ('patch', models.ForeignKey(to='security.SecurityPatch')),
-                ('version', models.ForeignKey(to='core.Version')),
+                ('patch', models.ForeignKey(to='security.SecurityPatch', on_delete=models.CASCADE)),
+                ('version', models.ForeignKey(to='core.Version', on_delete=models.CASCADE)),
             ],
         ),
         migrations.AddField(
diff --git a/pgweb/security/models.py b/pgweb/security/models.py
index 6242e628..a961ff52 100644
--- a/pgweb/security/models.py
+++ b/pgweb/security/models.py
@@ -52,7 +52,7 @@ def other_vectors_validator(val):
 
 class SecurityPatch(models.Model):
     public = models.BooleanField(null=False, blank=False, default=False)
-    newspost = models.ForeignKey(NewsArticle, null=True, blank=True)
+    newspost = models.ForeignKey(NewsArticle, null=True, blank=True, on_delete=models.CASCADE)
     cve = models.CharField(max_length=32, null=False, blank=True, validators=[cve_validator, ])
     cve_visible = models.BooleanField(null=False, blank=False, default=False)
     cvenumber = models.IntegerField(null=False, blank=False, db_index=True)
@@ -116,6 +116,6 @@ class SecurityPatch(models.Model):
 
 
 class SecurityPatchVersion(models.Model):
-    patch = models.ForeignKey(SecurityPatch, null=False, blank=False)
-    version = models.ForeignKey(Version, null=False, blank=False)
+    patch = models.ForeignKey(SecurityPatch, null=False, blank=False, on_delete=models.CASCADE)
+    version = models.ForeignKey(Version, null=False, blank=False, on_delete=models.CASCADE)
     fixed_minor = models.IntegerField(null=False, blank=False)