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198480ef99
The previous situation was bad for two reasons: (1) It had a lot of copies of the code, some of them missing pieces: UserProfile.objects.get(user__email__iexact=foo) This was in particular going to be inconvenient since we are dropping the __user part of that. (2) It didn't take advantage of our memcached caching. (imported from commit 2325795f288a7cf306cdae191f5d3080aac0651a)
43 lines
2.0 KiB
Python
43 lines
2.0 KiB
Python
from optparse import make_option
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from django.core.management.base import BaseCommand
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from zephyr.models import Realm, UserActivity, get_client, \
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get_user_profile_by_email
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import simplejson
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from zephyr.lib.timestamp import datetime_to_timestamp, timestamp_to_datetime
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def dump():
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pointers = []
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for activity in UserActivity.objects.select_related("user_profile__user__email",
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"client__name").all():
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pointers.append((activity.user_profile.user.email, activity.client.name,
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activity.query, activity.count,
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datetime_to_timestamp(activity.last_visit)))
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file("dumped-activity", "w").write(simplejson.dumps(pointers) + "\n")
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def restore(change):
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for (email, client_name, query, count, timestamp) in simplejson.loads(file("dumped-activity").read()):
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user_profile = get_user_profile_by_email(email)
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client = get_client(client_name)
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last_visit = timestamp_to_datetime(timestamp)
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print "%s: activity for %s,%s" % (email, client_name, query)
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if change:
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activity, created = UserActivity.objects.get_or_create(user_profile=user_profile,
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query=query, client=client,
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defaults={"last_visit": last_visit,
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"count": count})
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if not created:
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activity.count += count
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activity.last_visit = max(last_visit, activity.last_visit)
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activity.save()
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class Command(BaseCommand):
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option_list = BaseCommand.option_list + (
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make_option('--restore', default=False, action='store_true'),
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make_option('--dry-run', '-n', default=False, action='store_true'),)
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def handle(self, *args, **options):
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if options["restore"]:
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restore(change=not options['dry_run'])
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else:
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dump()
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