diff options
Diffstat (limited to 'yaksh/views.py')
| -rw-r--r-- | yaksh/views.py | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/yaksh/views.py b/yaksh/views.py index 3341aca..c5c5be1 100644 --- a/yaksh/views.py +++ b/yaksh/views.py @@ -2297,9 +2297,16 @@ def edit_lesson(request, lesson_id=None, course_id=None): context = {} if request.method == "POST": if "Save" in request.POST: - lesson_form = LessonForm(request.POST, instance=lesson) + lesson_form = LessonForm(request.POST, request.FILES, + instance=lesson) lesson_file_form = LessonFileForm(request.POST, request.FILES) lessonfiles = request.FILES.getlist('Lesson_files') + clear = request.POST.get("video_file-clear") + video_file = request.FILES.get("video_file") + if (clear or video_file) and lesson: + # Remove previous video file if new file is uploaded or + # if clear is selected + lesson.remove_file() if lesson_form.is_valid(): if lesson is None: lesson_form.instance.creator = user @@ -2314,6 +2321,7 @@ def edit_lesson(request, lesson_id=None, course_id=None): return my_redirect(redirect_url) else: context['lesson_form'] = lesson_form + context['error'] = lesson_form["video_file"].errors context['lesson_file_form'] = lesson_file_form if 'Delete' in request.POST: @@ -2808,3 +2816,30 @@ def get_user_data(request, course_id, student_id): context = Context(data) data = template.render(context) return HttpResponse(json.dumps({"user_data": data}), **response_kwargs) + + +@login_required +@email_verified +def download_course(request, course_id): + user = request.user + course = get_object_or_404(Course, pk=course_id) + if (not course.is_creator(user) and not course.is_teacher(user) and not + course.is_student(user)): + raise Http404("You are not allowed to download {0} course".format( + course.name)) + if not course.has_lessons(): + raise Http404("{0} course does not have any lessons".format( + course.name)) + file_name = string_io() + current_dir = os.path.dirname(__file__) + course_name = course.name.replace(" ", "_") + zip_file = zipfile.ZipFile(file_name, "w") + course.create_zip(zip_file, current_dir) + zip_file.close() + file_name.seek(0) + response = HttpResponse(content_type='application/zip') + response['Content-Disposition'] = 'attachment; filename={0}.zip'.format( + course_name + ) + response.write(file_name.read()) + return response |