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regluit
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decided we should recluster by language

pull/1/head
eric 2012-02-06 12:41:55 -05:00
parent 70dedab073
commit 4a7f82d513
1 changed files with 6 additions and 5 deletions
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9
core/management/commands/recluster_singletons.py
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@ -10,14 +10,15 @@ from regluit.core import models, bookloader
class Command(BaseCommand):
help = "add and merge editions for singleton works"
args = "<language>"
def handle(self, **options):
print "Number of singleton Works with language!=xx: %s" % models.Work.objects.annotate(num_editions=Count('editions')).filter(num_editions=1).exclude(language='xx').count()
def handle(self, language, **options):
print "Number of singleton Works with language = %s: %s" % (language, models.Work.objects.annotate(num_editions=Count('editions')).filter(num_editions=1, language=language).count())
for work in models.Work.objects.annotate(num_editions=Count('editions')).filter(num_editions=1).exclude(language='xx'):
for work in models.Work.objects.annotate(num_editions=Count('editions')).filter(num_editions=1, language=language):
#check that there's still only one edition
if work.editions.count() != 1:
continue
new_editions = bookloader.add_related( work.first_isbn_13() )
print "clustered %s editions for work %s" % (len(new_editions),work )
print "Updated Number of singleton Works with language!=xx: %s" % models.Work.objects.annotate(num_editions=Count('editions')).filter(num_editions=1).exclude(language='xx').count()
print "Updated Number of singleton Works with language = %s: %s" % (language,models.Work.objects.annotate(num_editions=Count('editions')).filter(num_editions=1, language=language).count() )