sg101: ygroup/management/commands/sync_ygroup

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rev	line source
bgneal@323	1 """
bgneal@323	2 sync_ygroup_threads.py - A management command to synchronize the yahoo group
bgneal@323	3 archives by recomputing the de-normalized fields in the thread objects.
bgneal@323	4
bgneal@323	5 """
bgneal@323	6 import optparse
bgneal@323	7
bgneal@323	8 from django.core.management.base import NoArgsCommand, CommandError
bgneal@323	9
bgneal@323	10 from ygroup.models import Thread, Post
bgneal@323	11 import ygroup.views
bgneal@323	12
bgneal@323	13
bgneal@323	14 class Command(NoArgsCommand):
bgneal@323	15 help = """\
bgneal@323	16 This command synchronizes the ygroup application's thread objects
bgneal@323	17 by updating their de-normalized fields.
bgneal@323	18 """
bgneal@323	19 option_list = NoArgsCommand.option_list + (
bgneal@323	20 optparse.make_option("-p", "--progress", action="store_true",
bgneal@323	21 help="Output a . after every 50 threads to show progress"),
bgneal@323	22 )
bgneal@323	23
bgneal@323	24 def handle_noargs(self, **opts):
bgneal@323	25
bgneal@323	26 show_progress = opts.get('progress', False) or False
bgneal@323	27
bgneal@323	28 n = 0
bgneal@323	29 for thread in Thread.objects.iterator():
bgneal@323	30 thread.post_count = Post.objects.filter(thread=thread).count()
bgneal@323	31 thread.page = n / ygroup.views.THREADS_PER_PAGE + 1
bgneal@323	32 thread.save()
bgneal@323	33 n += 1
bgneal@323	34 if n % 50 == 0:
bgneal@323	35 self.stdout.write('.')
bgneal@323	36 self.stdout.flush()
bgneal@323	37
bgneal@323	38 self.stdout.write('\n')
bgneal@323	39

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