From bf632fe4654ca99e13741dfb088aeb2d0774a065 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20P=C3=A9ters?= <fpeters@entrouvert.com>
Date: Tue, 4 May 2021 22:20:34 +0200
Subject: [PATCH] models: add on_delete to forein key fields

---
 scrutiny/projects/migrations/0001_initial.py | 14 +++++++-------
 scrutiny/projects/models.py                  | 14 +++++++-------
 2 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/scrutiny/projects/migrations/0001_initial.py b/scrutiny/projects/migrations/0001_initial.py
index d98fa3d..621454d 100644
--- a/scrutiny/projects/migrations/0001_initial.py
+++ b/scrutiny/projects/migrations/0001_initial.py
@@ -29,7 +29,7 @@ class Migration(migrations.Migration):
                     models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True),
                 ),
                 ('timestamp', models.DateTimeField()),
-                ('service', models.ForeignKey(to='projects.InstalledService')),
+                ('service', models.ForeignKey(to='projects.InstalledService', on_delete=models.CASCADE)),
             ],
             options={},
             bases=(models.Model,),
@@ -82,7 +82,7 @@ class Migration(migrations.Migration):
                 ),
                 ('title', models.CharField(max_length=50)),
                 ('slug', models.SlugField()),
-                ('project', models.ForeignKey(to='projects.Project')),
+                ('project', models.ForeignKey(to='projects.Project', on_delete=models.CASCADE)),
             ],
             options={},
             bases=(models.Model,),
@@ -95,7 +95,7 @@ class Migration(migrations.Migration):
                     models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True),
                 ),
                 ('version', models.CharField(max_length=50)),
-                ('module', models.ForeignKey(to='projects.Module')),
+                ('module', models.ForeignKey(to='projects.Module', on_delete=models.CASCADE)),
             ],
             options={},
             bases=(models.Model,),
@@ -103,25 +103,25 @@ class Migration(migrations.Migration):
         migrations.AddField(
             model_name='platform',
             name='project',
-            field=models.ForeignKey(to='projects.Project'),
+            field=models.ForeignKey(to='projects.Project', on_delete=models.CASCADE),
             preserve_default=True,
         ),
         migrations.AddField(
             model_name='installedversion',
             name='version',
-            field=models.ForeignKey(to='projects.Version'),
+            field=models.ForeignKey(to='projects.Version', on_delete=models.CASCADE),
             preserve_default=True,
         ),
         migrations.AddField(
             model_name='installedservice',
             name='platform',
-            field=models.ForeignKey(to='projects.Platform'),
+            field=models.ForeignKey(to='projects.Platform', on_delete=models.CASCADE),
             preserve_default=True,
         ),
         migrations.AddField(
             model_name='installedservice',
             name='service',
-            field=models.ForeignKey(to='projects.Service'),
+            field=models.ForeignKey(to='projects.Service', on_delete=models.CASCADE),
             preserve_default=True,
         ),
     ]
diff --git a/scrutiny/projects/models.py b/scrutiny/projects/models.py
index ba9cc64..b04aafc 100644
--- a/scrutiny/projects/models.py
+++ b/scrutiny/projects/models.py
@@ -16,7 +16,7 @@ class Project(models.Model):
 
 
 class Platform(models.Model):
-    project = models.ForeignKey('Project')
+    project = models.ForeignKey('Project', on_delete=models.CASCADE)
     title = models.CharField(max_length=50)
     slug = models.SlugField()
     order = models.PositiveIntegerField()
@@ -29,7 +29,7 @@ class Platform(models.Model):
 
 
 class Service(models.Model):
-    project = models.ForeignKey('Project')
+    project = models.ForeignKey('Project', on_delete=models.CASCADE)
     title = models.CharField(max_length=50)
     slug = models.SlugField()
 
@@ -68,8 +68,8 @@ class Service(models.Model):
 
 
 class InstalledService(models.Model):
-    platform = models.ForeignKey('Platform')
-    service = models.ForeignKey('Service')
+    platform = models.ForeignKey('Platform', on_delete=models.CASCADE)
+    service = models.ForeignKey('Service', on_delete=models.CASCADE)
     url = models.URLField()
 
     def __str__(self):
@@ -170,7 +170,7 @@ class Module(models.Model):
 
 
 class Version(models.Model):
-    module = models.ForeignKey('Module')
+    module = models.ForeignKey('Module', on_delete=models.CASCADE)
     version = models.CharField(max_length=500, blank=True)
 
     def __str__(self):
@@ -178,8 +178,8 @@ class Version(models.Model):
 
 
 class InstalledVersion(models.Model):
-    service = models.ForeignKey('InstalledService')
-    version = models.ForeignKey('Version')
+    service = models.ForeignKey('InstalledService', on_delete=models.CASCADE)
+    version = models.ForeignKey('Version', on_delete=models.CASCADE)
     timestamp = models.DateTimeField()
 
     def get_previous_version(self):