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snapshot: Handle "Config in use" error

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Fixes #1132

Signed-off-by: Joseph Nuthalapati <njoseph@thoughtworks.com>
Reviewed-by: Sunil Mohan Adapa <sunil@medhas.org>
This commit is contained in:
Joseph Nuthalapati 2019-01-09 16:54:45 +05:30 committed by Sunil Mohan Adapa
parent 7ee4d13dce
commit b0ef84f54a
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1 changed files with 17 additions and 7 deletions
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24
plinth/modules/snapshot/views.py
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@ -161,13 +161,23 @@ def delete_selected(request):
if request.method == 'POST':
if 'snapshots' in request.session:
to_delete = request.session['snapshots']
if to_delete == len(snapshots):
actions.superuser_run('snapshot', ['delete_all'])
messages.success(request, _('Deleted all snapshots'))
else:
for snapshot in to_delete:
actions.superuser_run('snapshot', ['delete', snapshot])
messages.success(request, _('Deleted selected snapshots'))
try:
if to_delete == len(snapshots):
actions.superuser_run('snapshot', ['delete_all'])
messages.success(request, _('Deleted all snapshots'))
else:
for snapshot in to_delete:
actions.superuser_run('snapshot', ['delete', snapshot])
messages.success(request, _('Deleted selected snapshots'))
except ActionError as exception:
if 'Config is in use.' in exception.args[2]:
messages.error(
request,
_('Snapshot is currently in use. '
'Please try again later.'))
else:
raise
return redirect(reverse('snapshot:manage'))
if 'snapshots' in request.session: