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Fixes #2511: Compare object change to the previous change

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Saria Hajjar
2020-02-15 22:39:08 +00:00
parent 1a8eea5aa9
commit faa22cb637
3 changed files with 69 additions and 0 deletions
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24
netbox/extras/views.py
View File

@@ -12,6 +12,7 @@ from django_tables2 import RequestConfig
from utilities.forms import ConfirmationForm
from utilities.paginator import EnhancedPaginator
from utilities.utils import shallow_compare_dict
from utilities.views import BulkDeleteView, BulkEditView, ObjectDeleteView, ObjectEditView, ObjectListView
from . import filters, forms
from .models import ConfigContext, ImageAttachment, ObjectChange, ReportResult, Tag, TaggedItem
@@ -207,8 +208,31 @@ class ObjectChangeView(PermissionRequiredMixin, View):
orderable=False
)
objectchanges = ObjectChange.objects.filter(
changed_object_type=objectchange.changed_object_type,
changed_object_id=objectchange.changed_object_id,
)
next_change = objectchanges.filter(time__gt=objectchange.time).order_by('time').first()
prev_change = objectchanges.filter(time__lt=objectchange.time).order_by('-time').first()
if prev_change:
diff_added = shallow_compare_dict(
prev_change.object_data,
objectchange.object_data,
exclude=['last_updated'],
)
diff_removed = {x: prev_change.object_data.get(x) for x in diff_added}
else:
# No previous change; this is the initial change that added the object
diff_added = diff_removed = objectchange.object_data
return render(request, 'extras/objectchange.html', {
'objectchange': objectchange,
'diff_added': diff_added,
'diff_removed': diff_removed,
'next_change': next_change,
'prev_change': prev_change,
'related_changes_table': related_changes_table,
'related_changes_count': related_changes.count()
})