Upgrade Django version to 3.2

CHANGELOG.md

@@ -4,6 +4,7 @@ All notable changes to this project will be documented in this file.
 ## v1.20.0 - Unreleased
 
 ## Improvements
+- Django 3.2
 - Rename VictorOps -> Splunk On-Call
 - Implement email body decoding in the "Ping Details" dialog
 - Add a "Subject" field in the "Ping Details" dialog

hc/api/admin.py

@@ -55,6 +55,7 @@ class ChecksAdmin(admin.ModelAdmin):
 
         return s
 
+    @admin.display(description="Schedule")
     def timeout_schedule(self, obj):
         if obj.kind == "simple":
             return format_duration(obj.timeout)
@@ -63,8 +64,7 @@ class ChecksAdmin(admin.ModelAdmin):
         else:
             return "Unknown"
 
-    timeout_schedule.short_description = "Schedule"
-
+    @admin.action(description="Send Alert")
     def send_alert(self, request, qs):
         for check in qs:
             for channel in check.channel_set.all():
@@ -72,8 +72,6 @@ class ChecksAdmin(admin.ModelAdmin):
 
         self.message_user(request, "%d alert(s) sent" % qs.count())
 
-    send_alert.short_description = "Send Alert"
-
 
 class SchemeListFilter(admin.SimpleListFilter):
     title = "Scheme"
@@ -201,11 +199,10 @@ class ChannelsAdmin(admin.ModelAdmin):
 
         return f'<span class="ic-{ obj.kind }"></span> &nbsp; {obj.kind}{note}'
 
+    @admin.display(boolean=True)
     def ok(self, obj):
         return False if obj.last_error else True
 
-    ok.boolean = True
-
 
 @admin.register(Notification)
 class NotificationsAdmin(admin.ModelAdmin):

hc/payments/admin.py

@@ -42,8 +42,6 @@ class SubsAdmin(admin.ModelAdmin):
 
         return ""
 
-    profile.allow_tags = True
-
     def cancel(self, request, qs):
         for sub in qs.all():
             sub.cancel()

hc/settings.py

@@ -106,6 +106,7 @@ TEST_RUNNER = "hc.api.tests.CustomRunner"
 
 # Default database engine is SQLite. So one can just check out code,
 # install requirements.txt and do manage.py runserver and it works
+DEFAULT_AUTO_FIELD = "django.db.models.AutoField"
 DATABASES = {
     "default": {
         "ENGINE": "django.db.backends.sqlite3",

requirements.txt

@@ -1,6 +1,6 @@
 cron-descriptor==1.2.24
 croniter==1.0.8
-Django==3.1.7
+Django==3.2
 django-compressor==2.4
 fido2==0.9.1
 psycopg2==2.8.6