Новый дизайн грамот для пользователей

apps/content/views.py

@@ -1,5 +1,8 @@
+import os
+
+from django.conf import settings
 from django.contrib.auth.decorators import login_required
-from django.http import JsonResponse
+from django.http import JsonResponse, HttpResponse
 from django.shortcuts import get_object_or_404
 from django.template import loader
 from django.utils.decorators import method_decorator
@@ -9,6 +12,7 @@ from django.views.generic import TemplateView, DetailView
 
 from apps.content.models import Contest, ContestWork, FAQ
 from apps.course.models import ContestWorkComment
+from apps.user.models import Child
 
 
 @method_decorator(login_required, name='dispatch')
@@ -124,3 +128,21 @@ class FAQView(TemplateView):
         } for f in FAQ.objects.all()]
         return self.render_to_response(context)
 
+from apps.notification.tasks import draw_cert
+
+@csrf_exempt
+def get_certificate(request, cert):
+    signed_path_pattern = 'signed-user-certificates/%d.jpg'
+    fn = signed_path_pattern % cert
+    path = os.path.join(settings.RESOURCES_ROOT, fn)
+    child_id = request.GET.get('child_id')
+    if child_id:
+        child = get_object_or_404(Child, pk=child_id)
+        path = draw_cert(path, child.user.email, child.first_name, child.last_name)
+    f = open(path, 'rb')
+    response = HttpResponse(f, content_type='image/jpeg')
+    response['Content-Disposition'] = 'attachment; filename=%s' % fn
+    f.close()
+    if child_id:
+        os.remove(path)
+    return response

apps/school/views.py

@@ -114,7 +114,7 @@ class LiveLessonsDetailView(DetailView):
                 user=request.user,
                 date_start__lte=now(),
                 date_end__gte=now() - timedelta(days=30),
-                package__duration__lte=9,
+                package__duration=12,
             ).exists()
             if not is_purchased and request.user.role not in [User.ADMIN_ROLE, User.TEACHER_ROLE]:
                raise Http404

project/urls.py

@@ -19,7 +19,8 @@ from django.views.generic import TemplateView
 from django.urls import path, include
 
 from apps.auth.views import LandingRegistrationView
-from apps.content.views import ContestEditView, ContestView, ContestWorkView, contest_work_comment, FAQView
+from apps.content.views import ContestEditView, ContestView, ContestWorkView, contest_work_comment, FAQView, \
+    get_certificate
 from apps.course.views import (
     CoursesView, likes, coursecomment,
     CourseView, LessonView, SearchView,
@@ -106,6 +107,7 @@ urlpatterns = [
     path('links', LinksView.as_view(), name='links'),
     path('prices', PackagesView.as_view(), name='packages'),
     path('landing-registration', LandingRegistrationView.as_view(), name='landing-registration'),
+    path('certificate/<int:cert>/get', get_certificate, name='get-certificate'),
 ]