Source code for commands.check_system_health

"""Management command to perform a system health check and generate notifications for issues.

This command assesses the health of the system by performing various checks (to be implemented).
If any issues are found, a critical notification is generated in the system to alert administrators.
"""

from __future__ import annotations

from typing import Any

from django.core.management.base import BaseCommand
from django.utils import timezone
from notifications.models import NotificationModel, NotificationStatus

new_status, created = NotificationStatus.objects.get_or_create(status='NEW')




class Command(BaseCommand):
    """Management command to check the system's health and notify if issues are detected."""



    help = 'Check system health and create notifications if issues are found.'




    def handle(self, *args: Any, **kwargs: dict[str, Any]) -> None:  # noqa: ARG002
        """Entrypoint for the command.

        Args:
            *args: Additional positional arguments.
            **kwargs: Additional keyword arguments.
        """
        self._check_system_health()
        self.stdout.write(self.style.SUCCESS('System health check completed.'))


    @staticmethod


    def _check_system_health() -> None:
        """Task to perform a system health check."""
        system_healthy = True
        # TODO (FHKatCSW): Implement logic for system health check  # noqa: FIX002

        if not system_healthy:
            NotificationModel.objects.create(
                event='SYSTEM_NOT_HEALTHY',
                created_at=timezone.now(),
                notification_source=NotificationModel.NotificationSource.SYSTEM,
                notification_type=NotificationModel.NotificationTypes.CRITICAL,
                message_type=NotificationModel.NotificationMessageType.SYSTEM_NOT_HEALTHY,
            )