Merge branch 'new_lms_dev(critical)' into 'new_lms_dev'

fix

See merge request skillbox/go.skillbox.ru!83

access/urls.py

@@ -14,6 +14,7 @@ urlpatterns = [
     url(r'logout/$', views.LogoutView.as_view()),
     url(r'reset/$', views.ResetPasswordView.as_view()),
     url(r'progress/$', views.UpdateProgress.as_view()),
+    url(r'progress_detail/upload/(?P<token>[0-9A-Fa-f-]+)/$', views.UploadCourseProgressUserView.as_view()),
     url(r'progress_detail/(?P<token>[0-9A-Fa-f-]+)/$', views.CourseProgressUserView.as_view()),
     url(r'progress_dynamic/(?P<token>[0-9A-Fa-f-]+)/$', views.CourseProgressDynamicView.as_view()),
 ]

access/views.py

@@ -1,3 +1,4 @@
+import csv
 import datetime
 import random
 import string
@@ -7,6 +8,7 @@ from django.contrib.auth import get_user_model
 from django.core.exceptions import ValidationError
 from django.core.mail import send_mail
 from django.db.models import Q
+from django.http import HttpResponse
 from django.shortcuts import redirect
 from rest_framework.permissions import IsAuthenticated
 from rest_framework.renderers import JSONRenderer
@@ -340,6 +342,34 @@ class CourseProgressUserView(APIView):
         return Response(status=403)
 
 
+class UploadCourseProgressUserView(APIView):
+    renderer_classes = (JSONRenderer,)
+
+    @staticmethod
+    def get(request, token):
+        if request.user.is_authenticated() and request.user.is_staff:
+            try:
+                response = HttpResponse(content_type='text/csv')
+                response['Content-Disposition'] = 'attachment; filename="%s.csv"' % token
+                sorted_token_list = CourseProgressApi.get_topic_lesson(token)
+                writer = csv.writer(response)
+                writer.writerow(['Имя', 'Почта', 'Последняя тема', 'Последний урок'])
+
+                for p in Progress.objects.filter(course_token=token):
+                    progress = ProgressAnalyticSerializer(p).data
+                    progress['progress_course'] = p.progress_status(sorted_token_list)
+                    writer.writerow([
+                        progress['name'],
+                        progress['email'],
+                        progress['progress_course'] and progress['progress_course'][0],
+                        progress['progress_course'] and progress['progress_course'][1],
+                    ])
+                return response
+            except ValidationError:
+                return Response("Bad request", status=400)
+        return Response(status=403)
+
+
 class MinUserView(APIView):
     renderer_classes = (JSONRenderer,)