annotate donations/management/commands/top_donors.py @ 1176:0436a2ff6ff1

Fix MP3 comp link
author Brian Neal <bgneal@gmail.com>
date Sat, 16 Feb 2019 14:41:26 -0600
parents 1ddd72f48d73
children
rev   line source
bgneal@761 1 """top_donors.py
bgneal@761 2
bgneal@761 3 A management command to display top donor data.
bgneal@761 4
bgneal@761 5 """
bgneal@761 6 from optparse import make_option
bgneal@761 7
bgneal@761 8 from django.core.management.base import BaseCommand
bgneal@761 9
bgneal@761 10 from donations.models import Donation
bgneal@761 11
bgneal@761 12
bgneal@761 13 ROW_FMT = '{n:<5} {name:<32} ${amount}\n'
bgneal@761 14
bgneal@761 15
bgneal@761 16 class Command(BaseCommand):
bgneal@761 17 help = "Display the top N donors and stats"
bgneal@761 18 args = "<n>"
bgneal@761 19 option_list = BaseCommand.option_list + (
bgneal@761 20 make_option('-n', '--number',
bgneal@761 21 action='store',
bgneal@761 22 type='int',
bgneal@761 23 default=10,
bgneal@761 24 help='number of donors to display'),
bgneal@761 25 )
bgneal@761 26
bgneal@761 27 def handle(self, *args, **kwargs):
bgneal@761 28 """Display the top n donors and their amounts."""
bgneal@761 29
bgneal@761 30 n = kwargs['number']
bgneal@761 31
bgneal@761 32 donors = Donation.objects.top_donors(n)
bgneal@761 33 for i, donor in enumerate(donors, start=1):
bgneal@761 34 self.stdout.write(ROW_FMT.format(n=i, name=donor.username,
bgneal@761 35 amount=donor.total_donations))