sg101: bandmap/management/commands/update

For issue #76, store pre-rendered HTML for each band map entry.

rev	line source
bgneal@843	1 """
bgneal@843	2 This command calls save() on all bandmap entries.
bgneal@843	3
bgneal@843	4 This causes the html field to be rebuilt. This is the text displayed inside the
bgneal@843	5 "balloon" on the map when a band's marker is clicked.
bgneal@843	6
bgneal@843	7 """
bgneal@843	8 from django.core.management.base import NoArgsCommand
bgneal@843	9
bgneal@843	10 from bandmap.models import BandEntry
bgneal@843	11
bgneal@843	12
bgneal@843	13 class Command(NoArgsCommand):
bgneal@843	14 help = "This command rebuilds the html field on all bandmap entries."
bgneal@843	15
bgneal@843	16 def handle_noargs(self, **kwargs):
bgneal@843	17
bgneal@843	18 for band in BandEntry.objects.all().iterator():
bgneal@843	19 band.save()

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