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Optimized document duplicate search

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This commit is contained in:
Roberto Rosario
2011-03-05 20:14:48 -04:00
parent f8ea2cb650
commit f337cfb425
1 changed files with 4 additions and 4 deletions
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8
apps/documents/views.py
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@@ -730,15 +730,15 @@ def _find_duplicate_list(request, source_document_list=Document.objects.all(), i
else:
duplicated = []
for document in source_document_list:
if document not in duplicated:
results = Document.objects.filter(checksum=document.checksum).exclude(id__in=[d.id for d in duplicated]).exclude(id=document.id)
if document.pk not in duplicated:
results = Document.objects.filter(checksum=document.checksum).exclude(id__in=duplicated).exclude(pk=document.pk).values_list('pk', flat=True)
duplicated.extend(results)
if include_source and results:
duplicated.append(document)
duplicated.append(document.pk)
return render_to_response('generic_list.html', {
'object_list':duplicated,
'object_list':Document.objects.filter(pk__in=duplicated),
'title':_(u'duplicated documents'),
}, context_instance=RequestContext(request))