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Sanity checks against input for ticket search

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Currently input parameters within the ticket search view are not
validated, thus (manually) altering the parameters in the query string
issues a 500. This patch attempts to solve this problem, reverting to
the default query when the situation can't be recovered.
This commit is contained in:
Ivan Giuliani 2012-01-17 13:14:21 +01:00
parent 533fdc8c2a
commit 119b951086
1 changed files with 25 additions and 8 deletions
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33
helpdesk/views/staff.py
View File

@ -15,6 +15,7 @@ from django.contrib.auth.models import User
from django.contrib.auth.decorators import login_required, user_passes_test
from django.core.files.base import ContentFile
from django.core.urlresolvers import reverse
from django.core.exceptions import ValidationError
from django.core import paginator
from django.db import connection
from django.db.models import Q
@ -609,18 +610,27 @@ def ticket_list(request):
else:
queues = request.GET.getlist('queue')
if queues:
queues = [int(q) for q in queues]
query_params['filtering']['queue__id__in'] = queues
try:
queues = [int(q) for q in queues]
query_params['filtering']['queue__id__in'] = queues
except ValueError:
pass
owners = request.GET.getlist('assigned_to')
if owners:
owners = [int(u) for u in owners]
query_params['filtering']['assigned_to__id__in'] = owners
try:
owners = [int(u) for u in owners]
query_params['filtering']['assigned_to__id__in'] = owners
except ValueError:
pass
statuses = request.GET.getlist('status')
if statuses:
statuses = [int(s) for s in statuses]
query_params['filtering']['status__in'] = statuses
try:
statuses = [int(s) for s in statuses]
query_params['filtering']['status__in'] = statuses
except ValueError:
pass
date_from = request.GET.get('date_from')
if date_from:
@ -653,8 +663,15 @@ def ticket_list(request):
sortreverse = request.GET.get('sortreverse', None)
query_params['sortreverse'] = sortreverse
ticket_qs = apply_query(Ticket.objects.select_related(), query_params)
print >> sys.stderr, str(ticket_qs.query)
try:
ticket_qs = apply_query(Ticket.objects.select_related(), query_params)
except ValidationError:
# invalid parameters in query, return default query
query_params = {
'filtering': {'status__in': [1, 2, 3]},
'sorting': 'created',
}
ticket_qs = apply_query(Ticket.objects.select_related(), query_params)
## TAG MATCHING
if HAS_TAG_SUPPORT: