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src-backend/custom_user/management/commands/runcelerytask.py

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+from django.core.management.base import BaseCommand
+from celery import current_app
+
+class Command(BaseCommand):
+    help = "Run a Celery task synchronously (default) or asynchronously (--async)."
+
+    def add_arguments(self, parser):
+        parser.add_argument("task_name", help="Name of the Celery task")
+        parser.add_argument("task_args", nargs="*", help="Task args and kwargs (key=value)")
+        parser.add_argument(
+            "--async", action="store_true", dest="async_mode",
+            help="Run task asynchronously via Celery worker"
+        )
+
+    def handle(self, *args, **options):
+        task_name = options["task_name"]
+        task = current_app.tasks.get(task_name)
+
+        if not task:
+            self.stderr.write(self.style.ERROR(f"Task '{task_name}' not found"))
+            return
+
+        # Parse args/kwargs
+        positional, keyword = [], {}
+        for arg in options["task_args"]:
+            if "=" in arg:
+                k, v = arg.split("=", 1)
+                keyword[k] = v
+            else:
+                positional.append(arg)
+
+        if options["async_mode"]:
+            result = task.delay(*positional, **keyword)
+            self.stdout.write(self.style.SUCCESS(
+                f"Task {task_name} dispatched asynchronously with id {result.id}"
+            ))
+        else:
+            result = task.apply(args=positional, kwargs=keyword)
+            self.stdout.write(self.style.SUCCESS(
+                f"Task {task_name} finished synchronously with result: {result.get()}"
+            ))