Fix check is online

apps/school/templates/blocks/_schedule_purchased_item.html

@@ -12,7 +12,7 @@
     <div class="timing__buy">
       <div class="timing__time">{{ school_schedule.start_at }} (МСК)</div>
       {% if school_schedule.weekday in school_schedules_purchased %}
-      {% if live_lesson %}
+      {% if live_lesson and school_schedule.is_online or live_lesson and is_previous %}
       {% include './open_lesson.html' %}
       {% endif %}
       {% else %}

apps/school/views.py

@@ -1,3 +1,5 @@
+from datetime import datetime
+
 from django.contrib.auth import get_user_model
 from django.contrib.auth.decorators import login_required, user_passes_test
 from django.db.models import Min, F
@@ -78,6 +80,18 @@ class SchoolView(TemplateView):
         context = super().get_context_data()
         is_previous = 'is_previous' in self.request.GET
         date_now = now().date()
+        now_time = now()
+        try:
+            school_schedule = SchoolSchedule.objects.get(weekday=now_time.isoweekday())
+        except SchoolSchedule.DoesNotExist:
+            online = False
+        else:
+            end_at = datetime.combine(now_time.today(), school_schedule.start_at)
+            online = (
+                school_schedule.start_at <= now_time.time() and
+                (end_at + timedelta(hours=2)).time() >= now_time.time() and
+                school_schedule.current_live_lesson()
+            )
         if self.request.user.is_authenticated:
             school_payment = SchoolPayment.objects.filter(
                 user=self.request.user,
@@ -91,6 +105,7 @@ class SchoolView(TemplateView):
             school_payment_exists = False
             school_schedules_purchased = []
         context.update({
+            'online': online,
             'is_previous': is_previous,
             'course_items': Course.objects.filter(status=Course.PUBLISHED)[:6],
             'is_purchased': school_payment_exists,