from argparse import ArgumentParser
from typing import Any

from django.core.management.base import BaseCommand, CommandError

from analytics.lib.counts import do_drop_all_analytics_tables


class Command(BaseCommand):
    help = """Clear analytics tables."""

    def add_arguments(self, parser: ArgumentParser) -> None:
        parser.add_argument('--force',
                            action='store_true',
                            help="Clear analytics tables.")

    def handle(self, *args: Any, **options: Any) -> None:
        if options['force']:
            do_drop_all_analytics_tables()
        else:
            raise CommandError("Would delete all data from analytics tables (!); use --force to do so.")