From 01b69553b7a3d9ed07d7da66e9ca6d9edebc96c4 Mon Sep 17 00:00:00 2001
From: Andrey <andrey.korolev@skillbox.ru>
Date: Mon, 19 Feb 2018 23:05:54 +0300
Subject: [PATCH] migrate update

---
 courses/api.py    | 3 ++-
 finance/models.py | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/courses/api.py b/courses/api.py
index adfabd9..ec5a738 100644
--- a/courses/api.py
+++ b/courses/api.py
@@ -29,17 +29,18 @@ class CourseProgressApi:
     @staticmethod
     def get_next(course_token: str, lesson_list: list):
         """
-
         :param course_token:
         :param lesson_list:
         :return: следующий урок для прохождения и требует ли он валидации
         """
+
         course = Course.objects.get(token=course_token)
         acc = []
         include_lesson = True
         for lesson in course.get_lesson_list():
             if not lesson.token in lesson_list and include_lesson:
                 acc.append((lesson.token, lesson.is_hm))
+                break
             else:
                 include_lesson = True
 
diff --git a/finance/models.py b/finance/models.py
index f6ca8d5..9516873 100755
--- a/finance/models.py
+++ b/finance/models.py
@@ -18,7 +18,7 @@ class Bill(models.Model):
         return '%s: %s' % (self.id, self.user)
 
     def get_full_price(self):
-        return sum([i.price for i in self.invoice_set.all()])
+        return sum([i.price for i in self.invoice_set.all() if not i.price is None])
 
     class Meta:
         verbose_name = 'Счет'