def process_view(self, request):
"""
Create a set of statements in bulk, based on CSV upload or URL lookup.
"""
if request.POST.get('count', None):
count = request.POST.get('count')
if count.isdigit():
count = int(count)
else:
return HttpResponseBadRequest("Count is not a number.")
for i in range(1, (count + 1)):
if request.POST.get("p%d" % i, None):
data = {
'text': request.POST.get("s%d" % i),
'tag': request.POST.get("t%d" % i)
}
preexisting_statements = []
statements_added_count = 0
form = StatementForm(data)
if form.is_valid():
form.save()
statements_added_count += 1
else:
if form.errors['text'] == \
[u'Statement with this Statement already exists.']:
# Statement already exists.
preexisting_statements.append(data['text'])
else:
# Some other form validation error (unlikely...)
err_string = ""
for field, errs in form.errors.items():
errs = ", ".join(errs)
err_string += "%s: %s ," % (field, errs)
return HttpResponseBadRequest(
"Validation error: %s" % err_string
)
async_export_csv()
if preexisting_statements:
return simple.direct_to_template(request,
template = 'admin/statements/statement/import_errors.html',
extra_context = {
'title': 'Import Errors',
'errors': preexisting_statements,
'statements_added_count': statements_added_count
}
)
url = reverse('admin:statements_statement_changelist')
return simple.redirect_to(request, url)
def add_statement(request):
"""A view that allows users add a statement."""
if request.method == 'POST':
form = StatementFormWithCaptcha(request.POST)
if form.is_valid():
if form.cleaned_data['honeypot'] == '':
statement = form.save()
async_export_csv()
return simple.redirect_to(request,
url=reverse("statements:index"),
permanent=False
)
else:
form = StatementFormWithCaptcha()
return simple.direct_to_template(request,
extra_context = {'form': form},
template = 'statements/add_statement.html'
)