Add superuser management script

src/documents/management/commands/manage_superuser.py

@@ -0,0 +1,30 @@
+import os
+
+from django.contrib.auth.models import User
+from django.core.management.base import BaseCommand, CommandError
+
+class Command(BaseCommand):
+
+    help = """
+        Creates a Django superuser based on env variables.
+    """.replace("    ", "")
+
+    def handle(self, *args, **options):
+
+        # Get user details from env variables
+        PAPERLESS_ADMIN_USER=os.getenv('PAPERLESS_ADMIN_USER')
+        PAPERLESS_ADMIN_MAIL=os.getenv('PAPERLESS_ADMIN_MAIL', 'root@localhost')
+        PAPERLESS_ADMIN_PASSWORD=os.getenv('PAPERLESS_ADMIN_PASSWORD')
+
+        # If PAPERLESS_ADMIN_USER env variable is set
+        if PAPERLESS_ADMIN_USER:
+            try:
+                # Check if user exists already, leave as is if it does
+                if User.objects.filter(username=PAPERLESS_ADMIN_USER).exists():
+                    self.stdout.write(f'The user "{PAPERLESS_ADMIN_USER}" already exists! Leaving user as is.')
+                elif PAPERLESS_ADMIN_PASSWORD:
+                    # Create superuser based on env variables
+                    User.objects.create_superuser(PAPERLESS_ADMIN_USER, PAPERLESS_ADMIN_MAIL, PAPERLESS_ADMIN_PASSWORD)
+                    self.stdout.write(f'Created superuser "{PAPERLESS_ADMIN_USER}" with provided password.')
+            except Exception as error:
+                self.stdout.write(f'Exception occured while managing superuser: {error}')