Add: managment command to create admin user

backend/api/user/management/commands/createadmin.py

@@ -0,0 +1,46 @@
+import os
+from django.core.management.base import BaseCommand
+from django.contrib.auth import get_user_model
+from api.user.models import UserProfile
+
+
+class Command(BaseCommand):
+    """
+    Creates an admin user non-interactively if it doesn't exist.
+    Reads credentials from environment variables:
+    - DJANGO_SUPERUSER_USERNAME
+    - DJANGO_SUPERUSER_PASSWORD
+    - DJANGO_SUPERUSER_EMAIL
+    """
+
+    help = "Creates a superuser non-interactively if it does not exist."
+
+    def handle(self, *args, **options):
+        User = get_user_model()
+        username = os.environ.get("DJANGO_SUPERUSER_USERNAME")
+        password = os.environ.get("DJANGO_SUPERUSER_PASSWORD")
+        email = os.environ.get("DJANGO_SUPERUSER_EMAIL")
+
+        if not username or not password or not email:
+            self.stdout.write(
+                self.style.WARNING(
+                    "Skipping superuser creation: DJANGO_SUPERUSER_USERNAME, "
+                    "DJANGO_SUPERUSER_PASSWORD, and DJANGO_SUPERUSER_EMAIL must be set."
+                )
+            )
+            return  # Exit the command gracefully
+
+        if not User.objects.filter(username=username).exists():
+            self.stdout.write(self.style.SUCCESS(f"Creating superuser: {username}"))
+            try:
+                User.objects.create_superuser(
+                    username=username, email=email, password=password
+                )
+                UserProfile.objects.create(user=User.objects.get(username=username))
+                self.stdout.write(self.style.SUCCESS("Superuser created successfully."))
+            except Exception as e:
+                self.stderr.write(self.style.ERROR(f"Error creating superuser: {e}"))
+        else:
+            self.stdout.write(
+                self.style.NOTICE(f"Superuser '{username}' already exists.")
+            )