Important: Voucher functionality not working
For example: http://localhost:8001/mail_templates/print_vouchers?voucher_id=1,
rises this error: error_vouchers.pdf
I solved it in the branch hotfix/voucher_templates with the following change:
@@ -86,10 +88,16 @@ def generate(request, mail_template_id, instance_id):
def generate_for_vouchers(request):
ids = request.GET.get('voucher_id', '').split(',')
vouchers = []
+ languages = []
for voucher_id in ids:
if voucher_id.isdigit():
- vouchers.append(Voucher.objects.get(pk=int(voucher_id)))
- templates = MailTemplate.get_voucher_mail_templates([])[0]
+ voucher = Voucher.objects.get(pk=int(voucher_id))
+ vouchers.append(voucher)
+ try:
+ languages.extend(voucher.study_subject.subject.languages.all())
+ except: #if no languages or no subject or no study subject
+ continue
+ templates = MailTemplate.get_voucher_mail_templates(list(set(languages)))[0]
output_stream = StringIO.StringIO()
I tested this template: template_pdp_final.docx and both the process and merge (concatenation) of templates work fine. vouchers_.docx
Also:
-
If no voucher is selected and error raises. -
If there is no voucher in the language of the subject, then an error raises.
Edited by Carlos Vega