Add migration for checkpoint

aleksis/apps/paweljong/migrations/0021_checkpoint.py

+# Generated by Django 3.2.13 on 2022-06-24 18:31
+
+import django.contrib.sites.managers
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('sites', '0002_alter_domain_unique'),
+        ('core', '0041_update_gender_choices'),
+        ('paweljong', '0020_check_in'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='registrationstate',
+            name='name',
+            field=models.CharField(max_length=255, verbose_name='Name'),
+        ),
+        migrations.CreateModel(
+            name='Checkpoint',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('extended_data', models.JSONField(default=dict, editable=False)),
+                ('comment', models.CharField(max_length=60, verbose_name='Comment')),
+                ('timestamp', models.DateTimeField(auto_now_add=True, verbose_name='Date and time of check')),
+                ('lat', models.DecimalField(blank=True, decimal_places=8, max_digits=10, null=True, verbose_name='Latitude of check')),
+                ('lon', models.DecimalField(blank=True, decimal_places=8, max_digits=11, null=True, verbose_name='Longitude of check')),
+                ('event', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='checkpoints', to='paweljong.event', verbose_name='Related event')),
+                ('person', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='event_checkpoints', to='core.person', verbose_name='Checked person')),
+                ('site', models.ForeignKey(default=1, editable=False, on_delete=django.db.models.deletion.CASCADE, to='sites.site')),
+            ],
+            options={
+                'abstract': False,
+            },
+            managers=[
+                ('objects', django.contrib.sites.managers.CurrentSiteManager()),
+            ],
+        ),
+    ]