finance email

finance/models.py

@@ -1,5 +1,6 @@
 # coding=utf-8
 from django.conf import settings
+from django.core.mail import EmailMessage
 from django.db import models
 from yandex_money.models import Payment
 
@@ -64,6 +65,17 @@ class Invoice(models.Model):
         return '''Вам выставлен счёт,''' if \
             self.comment == "" else self.comment
 
+    def send_link(self):
+        msg = EmailMessage(
+            'Вам выставлен новый счёт',
+            """%s для оплаты перейдите по ссылке
+            %s/api/v1/finance/payment/%s/""" % (self.get_comment(), settings.DOMAIN, self.yandex_pay.id),
+            to=[self.yandex_pay.cps_email],
+            bcc=[self.bill.opener.email],
+            reply_to=[self.bill.opener.email],
+        )
+        msg.send()
+
     def __str__(self):
         return '%s:%s %s' % (self.id, self.get_status_display(), self.bill.user)
 

finance/signals.py

@@ -5,27 +5,11 @@ from django.dispatch import receiver
 from yandex_money.models import Payment
 from django.conf import settings
 
-from finance.models import Invoice, InvoiceRebilling
+from finance.models import Invoice
 from courses.models import Course
 from progress.models import Progress, ProgressLesson
 
 
-@receiver(pre_save, sender=InvoiceRebilling)
-def invoice_signal(instance, **kwargs):
-    """Отправка сообщения после сохранения рассрочки"""
-
-    if instance.yandex_pay and instance.method == 'Y' and instance.status == 'P':
-        msg = EmailMessage(
-            'Вам выставлен новый счёт',
-            """%s для оплаты перейдите по ссылке
-            %s/api/v1/finance/payment/%s/""" % (instance.get_comment(), settings.DOMAIN, instance.yandex_pay.id),
-            to=[instance.yandex_pay.cps_email],
-            bcc=[instance.bill.opener.email],
-            reply_to=[instance.bill.opener.email],
-        )
-        msg.send()
-
-
 @receiver(pre_save, sender=Invoice)
 def invoice_signal(instance, **kwargs):
     """Отправка сообщения после сохранения платежа"""

finance/views.py

@@ -127,7 +127,7 @@ class InvoiceDetailView(APIView):
                     is_open=is_open,
                     pay_count=pay_count,
                 )
-
+                invoice.send_link()
             else:
                 try:
                     invoice = Invoice.objects.get(id=invoice_id)