GlobalMessage model updated field for dismiss reference

Author: metenn

oioioi/globalmessage/admin.py

@@ -1,11 +1,12 @@
+from django.forms import ModelForm
+from django.http import HttpRequest
 from django.urls import re_path, reverse
 from django.utils.translation import gettext_lazy as _
 
 from oioioi.base import admin
 from oioioi.base.permissions import is_superuser
 from oioioi.globalmessage.models import GlobalMessage
 
-
 class GlobalMessageAdmin(admin.ModelAdmin):
     fieldsets = [
         (None, {'fields': ['enabled', 'message']}),
@@ -33,6 +34,10 @@ def get_urls(self):
 
         return custom_urls + urls
 
+    def save_model(self, request: HttpRequest, obj: GlobalMessage, form: ModelForm, change: bool) -> None:
+        obj.updated = request.timestamp
+        return super().save_model(request, obj, form, change)
+
 
 admin.site.register(GlobalMessage, GlobalMessageAdmin)
 

oioioi/globalmessage/migrations/0002_globalmessage_updated.py

@@ -0,0 +1,20 @@
+# Generated by Django 4.2.11 on 2024-10-21 20:48
+
+import django
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('globalmessage', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='globalmessage',
+            name='updated',
+            field=models.DateTimeField(default=django.utils.timezone.now, verbose_name='updated'),
+            preserve_default=False,
+        ),
+    ]

oioioi/globalmessage/models.py

@@ -9,6 +9,7 @@ class GlobalMessage(models.Model):
     enabled = models.BooleanField(default=False, verbose_name=_("enabled"))
     start = models.DateTimeField(null=True, blank=True, verbose_name=_("start"))
     end = models.DateTimeField(null=True, blank=True, verbose_name=_("end"))
+    updated = models.DateTimeField(null=False, blank=False, verbose_name=_("updated"))
 
     def visible(self, timestamp):
         return (

oioioi/globalmessage/processors.py

@@ -17,11 +17,11 @@ def global_message_processor(request):
         return {
             'extra_body_global_message': render_to_string(
                 'global-message-user.html',
-                {'global_message': message, 'start': message.start.strftime('%s')},
+                {'global_message': message, 'start': message.updated.strftime('%s')},
             ),
             'extra_admin_global_message': render_to_string(
                 'global-message-admin.html',
-                {'global_message': message, 'start': message.start.strftime('%s')},
+                {'global_message': message, 'start': message.updated.strftime('%s')},
             ),
         }