migrate update

courses/api.py

@@ -36,12 +36,15 @@ class CourseProgressApi:
 
         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:
+        include_lesson = False
+        reversed_list = course.get_lesson_list()[::-1]
+        for lesson_idx, lesson in enumerate(reversed_list):
+            prev_idx = lesson_idx - 1
+            if include_lesson and not lesson.token in lesson_list:
                 acc.append((lesson.token, lesson.is_hm))
-                break
-            else:
+
+            if lesson.token in lesson_list and not include_lesson:
+                acc.append((reversed_list[prev_idx].token, reversed_list[prev_idx].is_hm))
                 include_lesson = True
 
         return acc

progress/views.py

@@ -11,7 +11,7 @@ from rest_framework.views import APIView
 from django.db.models import Q
 
 from progress.models import ProgressLesson, Progress
-from progress.serializers import ProgressAnalyticSerializer, ProgressLessonSerializer
+from progress.serializers import ProgressAnalyticSerializer, ProgressLessonSerializer, ProgressSerializer
 from courses.api import CourseProgressApi
 from progress.tasks import add_next_lesson
 
@@ -163,9 +163,7 @@ class StudentUpdateProgress(APIView):
                     lesson_token=lesson_token,
                 )
 
-
                 if not pv.status == ProgressLesson.STATUSES.wait:
-
                     if pv.checker == p.teacher:
                         pv.status = ProgressLesson.STATUSES.wait
                         if not comment is None:
@@ -186,12 +184,11 @@ class StudentUpdateProgress(APIView):
             except ProgressLesson.DoesNotExist:
                 return Response('Урок не проходится этим пользователем', status=403)
 
-            res = {"current": ProgressLessonSerializer(pv).data}
             if pv.status == ProgressLesson.STATUSES.done:
                 # TODO: Ассинхроннаязадача для celery
-                res['next'] = ProgressLessonSerializer(add_next_lesson(p)).data
+                add_next_lesson(p)
 
-            return Response(res, status=200)
+            return Response(ProgressSerializer(p).data, status=200)
 
         except Progress.DoesNotExist:
             return Response('Не найден прогресс по заданным параметрам', status=404)