from django.core.management.base import NoArgsCommand
from libcloud.storage.types import Provider
from libcloud.storage.providers import get_driver
from dss import settings
from spa.models.mix import Mix
from datetime import datetime, timedelta
from django.db.models import Count
import os
import urlparse

class Command(NoArgsCommand):
    def handle_noargs(self, **options):
        try:
            FILE_PATH = '/tmp/dss.log'
            cls = get_driver(Provider.AZURE_BLOBS)
            driver = cls(settings.AZURE_ACCOUNT_NAME, settings.AZURE_ACCOUNT_KEY)
            container = driver.get_container(container_name='mixes')

            mixes = Mix.objects.filter(upload_date__lte=datetime.today() - timedelta(days=180)) \
                .annotate(num_plays=Count('activity_plays')) \
                .order_by('num_plays')[:10]

            for mix in mixes:
                if os.path.isfile(mix.get_absolute_path()):
                    print "Uploading file for: %s" % mix.slug
                    file_name = "%s%s.mp3" % (urlparse.urljoin(settings.AZURE_ITEM_BASE_URL, "mixes/"), mix.uid)

                    with open(mix.get_absolute_path(), 'rb') as iterator:
                        obj = driver.upload_object_via_stream(
                            iterator=iterator,
                            container=container,
                            object_name = file_name
                        )
                        mix.archive_file = file_name;
                        mix.save()
                    print "done- file is %s" % file_name

        except Exception, ex:
            print "Debug exception: %s" % ex.message