Create testproj default user in data migration

testproj/users/migrations/0001_create_admin_user.py

@@ -0,0 +1,37 @@
+# Generated by Django 2.1.3 on 2018-12-19 08:07
+import sys
+
+from django.conf import settings
+from django.contrib.auth.hashers import make_password
+from django.db import migrations, IntegrityError
+
+
+def add_default_user(apps, schema_editor):
+    username = 'admin'
+    email = 'admin@admin.admin'
+    password = 'passwordadmin'
+    User = apps.get_model(settings.AUTH_USER_MODEL)
+
+    try:
+        admin = User(
+            username=username,
+            email=email,
+            password=make_password(password),
+            is_superuser=True,
+            is_staff=True
+        )
+        admin.save()
+    except IntegrityError:
+        sys.stdout.write(" User '%s <%s>' already exists..." % (username, email))
+    else:
+        sys.stdout.write(" Created superuser '%s <%s>' with password '%s'!" % (username, email, password))
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.RunPython(add_default_user)
+    ]