From a76fa6dfa5af3b2a83e87dd270cdeefa59f6a8d6 Mon Sep 17 00:00:00 2001
From: Ivlev Denis <di-erz@yandex.ru>
Date: Mon, 30 Apr 2018 14:29:56 +0300
Subject: [PATCH] Add check previous live lessons exists

---
 apps/school/templates/blocks/schedule_purchased.html |  4 ++++
 apps/school/views.py                                 | 11 ++++++++++-
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/apps/school/templates/blocks/schedule_purchased.html b/apps/school/templates/blocks/schedule_purchased.html
index e0fa5f45..e1da8dcb 100644
--- a/apps/school/templates/blocks/schedule_purchased.html
+++ b/apps/school/templates/blocks/schedule_purchased.html
@@ -33,6 +33,9 @@
         </div>
         <div class="casing__timing timing js-timing">
           <div class="timing__week">
+            {% if is_previous and not live_lessons_exists %}
+            Записей уроков пока нет
+            {% else %}
             {% for school_schedule in school_schedules %}
             {% if is_previous %}
             {% include './_schedule_purchased_item.html' with school_schedule=school_schedule live_lesson=school_schedule.previous_live_lesson %}
@@ -40,6 +43,7 @@
             {% include './_schedule_purchased_item.html' with school_schedule=school_schedule live_lesson=school_schedule.current_live_lesson %}
             {% endif %}
             {% endfor %}
+            {% endif %}
           </div>
           <div class="timing__week">
             {% comment %} previous week schedules {% endcomment %}
diff --git a/apps/school/views.py b/apps/school/views.py
index 267c7f67..10886f6f 100644
--- a/apps/school/views.py
+++ b/apps/school/views.py
@@ -1,4 +1,4 @@
-from datetime import datetime
+from datetime import datetime, timedelta
 
 from django.contrib.auth import get_user_model
 from django.contrib.auth.decorators import login_required, user_passes_test
@@ -104,8 +104,17 @@ class SchoolView(TemplateView):
         else:
             school_payment_exists = False
             school_schedules_purchased = []
+        if school_payment_exists and is_previous:
+            live_lessons_exists = LiveLesson.objects.filter(
+                date__gte=school_payment.last().date_start,
+                date__range=[(now_time - timedelta(days=8)).date(), (now_time - timedelta(days=1)).date()],
+                deactivated_at__isnull=True,
+            ).exists()
+        else:
+            live_lessons_exists = False
         context.update({
             'online': online,
+            'live_lessons_exists': live_lessons_exists,
             'is_previous': is_previous,
             'course_items': Course.objects.filter(status=Course.PUBLISHED)[:6],
             'is_purchased': school_payment_exists,