Create the training database (#463)

Co-authored-by: josephjboyden <josephjboyden@gmail.com>

RIGS/migrations/0043_auto_20211027_1519.py

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+# Generated by Django 3.1.13 on 2021-10-27 14:19
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('RIGS', '0042_auto_20211007_2338'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='profile',
+            name='initials',
+            field=models.CharField(max_length=5, null=True),
+        ),
+    ]

RIGS/migrations/0044_profile_is_supervisor.py

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+# Generated by Django 3.2.11 on 2022-01-09 14:56
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('RIGS', '0043_auto_20211027_1519'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='profile',
+            name='is_supervisor',
+            field=models.BooleanField(default=False),
+        ),
+    ]

RIGS/migrations/0045_legacy_supervisors.py

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+# Generated by Django 3.2.11 on 2022-01-09 15:00
+
+from django.db import migrations
+
+from training.models import TrainingLevel
+
+def find_existing_supervisors(apps, schema_editor):
+    Profile = apps.get_model('RIGS', 'Profile')
+    for person in Profile.objects.all():
+        if person.level_qualifications.exclude(confirmed_on=None).select_related('level') \
+                .filter(level__level__gte=TrainingLevel.SUPERVISOR) \
+                .exclude(level__department=TrainingLevel.HAULAGE) \
+                .exclude(level__department__isnull=True).exists():
+            person.is_supervisor = True
+            person.save()
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('RIGS', '0044_profile_is_supervisor'),
+    ]
+
+    operations = [
+        migrations.RunPython(find_existing_supervisors, migrations.RunPython.noop)
+    ]