Allow team records in the database without a country_id to support personal teams where the owner doesn't have a country set. City will still be required via forms when being created by a user

events/migrations/0042_allow_team_without_country.py

@@ -0,0 +1,19 @@
+# Generated by Django 2.0 on 2018-08-19 17:22
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('events', '0041_add_private_personal_team_types'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='team',
+            name='country',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='events.Country'),
+        ),
+    ]

events/models/profiles.py

@@ -345,7 +345,7 @@ class Team(models.Model):
 
     about_page = models.TextField(blank=True, null=True)
 
-    country = models.ForeignKey(Country, on_delete=models.CASCADE)
+    country = models.ForeignKey(Country, null=True, blank=True, on_delete=models.CASCADE)
     spr = models.ForeignKey(SPR, null=True, blank=True, on_delete=models.CASCADE)
     city = models.ForeignKey(City, null=True, blank=True, on_delete=models.CASCADE)