68 lines
2.1 KiB
Python
68 lines
2.1 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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from django.db import migrations
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import debug # pyflakes:ignore
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verbose = False
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def note(s):
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if verbose:
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print(s)
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def clean_up_duplicate_upload_docevents(apps, schema_editor):
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DocEvent = apps.get_model('doc', 'DocEvent')
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DocHistory = apps.get_model('doc', 'DocHistory')
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def get_dochistory(e):
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return DocHistory.objects.filter(time__lte=e.time,doc__name=e.doc.name).order_by('-time', '-pk').first()
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def rev(e):
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if hasattr(e, 'newrevisiondocevent'):
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return e.newrevisiondocevent.rev
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else:
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h = get_dochistory(e)
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if h:
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return h.rev
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else:
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return " "
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events = DocEvent.objects.filter(time__gt='2016-09-10', doc__type='draft', desc='Uploaded new revision').order_by('id')
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docs = set()
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for e in events:
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docs.add(e.doc)
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for doc in docs:
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note("\n%s" % doc.name)
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docevents = list(events.filter(doc=doc))
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prev = docevents[0]
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for i, event in enumerate(docevents):
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if rev(event) != rev(prev):
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note("")
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if event.time < prev.time:
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print( " *** Timestamp discrepancy:")
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note((u" %6d %s %-20s %s %s" % (event.id, event.time, event.by.name[:24], rev(event), event.desc[:64].replace('\n',''), )).encode('utf-8'))
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if event.by.name == '(System)':
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for j in range(i+1, len(docevents)):
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next = docevents[j]
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if rev(next) == rev(event):
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note((u" Deleting event %6d %s %-20s %s" % (event.id, event.time, event.by.name[:24], rev(event), )).encode('utf-8'))
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event.delete()
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break
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prev = event
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return False
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def noop(apps, schema_editor):
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pass
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class Migration(migrations.Migration):
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dependencies = [
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('submit', '0015_fix_bad_submission_docevents'),
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]
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operations = [
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migrations.RunPython(clean_up_duplicate_upload_docevents, noop)
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]
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