Merge branch 'hotfix/dateend' into 'master'

Date_end fixed

See merge request lilcity/backend!167

apps/school/views.py

@@ -143,7 +143,6 @@ class SchoolView(TemplateView):
                     Pingback.PINGBACK_TYPE_GOODWILL,
                     Pingback.PINGBACK_TYPE_RISK_REVIEWED_ACCEPTED,
                 ],
-                date_start__lte=date_now,
                 date_end__gte=date_now
             )
             school_payment_exists = school_payment.exists()
@@ -180,7 +179,7 @@ class SchoolView(TemplateView):
                 ll.school_schedule = school_schedules_dict.get(ll.date.isoweekday())
             live_lessons_exists = live_lessons.exists()
             live_lessons = live_lessons or None
-        subscription_ends = school_payment.filter(add_days=False).last().date_end if school_payment_exists else None
+        subscription_ends = school_payment.filter(add_days=False).latest('date_end').date_end if school_payment_exists else None
         context.update({
             'online': online,
             'live_lessons': live_lessons,
@@ -196,7 +195,7 @@ class SchoolView(TemplateView):
             'school_purchased_future': False,
             'subscription_ends': subscription_ends,
             'prolong_date_start': subscription_ends + timedelta(days=1) if subscription_ends else None,
-            'allow_prolong': subscription_ends - date_now <= timedelta(days=14) if subscription_ends else False,
+            'allow_prolong': subscription_ends - date_now <= timedelta(days=7) if subscription_ends else False,
         })
         return context