Merge branch 'sales_features' into 'dev'

finance email

See merge request !289

finance/views.py

@@ -160,9 +160,6 @@ class InvoiceDetailView(APIView):
                 )
                 invoice.yandex_pay = yandex_pay
 
-                html = render_to_string('mail/sales/back_set_bill.html', {'varname': 'value'})  # render with dynamic value
-                plaintext = strip_tags(html)
-
                 context = {
                     'user_email': invoice.bill.user.email,
                     'opener_full_name': invoice.bill.opener.get_full_name(),
@@ -173,8 +170,8 @@ class InvoiceDetailView(APIView):
 
                 subject, to = 'Выставлен новый счёт', invoice.bill.opener.email
 
-                text_content = plaintext.render(context)
-                html_content = html.render(context)
+                html_content = render_to_string('mail/sales/back_set_bill.html', context)
+                text_content = strip_tags(html_content)
 
                 msg = EmailMultiAlternatives(subject, text_content, to=[to], bcc=['dmitry.dolya@skillbox.ru'])
                 msg.attach_alternative(html_content, "text/html")