From 1b3e5cdad4334c377144f62fd3f9d577b7624c09 Mon Sep 17 00:00:00 2001
From: magicfelix <felix@felix-zauberer.de>
Date: Sat, 20 Jan 2024 19:20:23 +0100
Subject: [PATCH] Implement LiveDocument for announcements
---
.../apps/infinita/migrations/0001_initial.py | 35 +++++++++++++++++++
infipoint/apps/infinita/models/documents.py | 28 +++++++++++++++
.../templates/infinita/announcements.html | 17 +++++++++
3 files changed, 80 insertions(+)
create mode 100644 infipoint/apps/infinita/migrations/0001_initial.py
create mode 100644 infipoint/apps/infinita/models/documents.py
create mode 100644 infipoint/apps/infinita/templates/infinita/announcements.html
diff --git a/infipoint/apps/infinita/migrations/0001_initial.py b/infipoint/apps/infinita/migrations/0001_initial.py
new file mode 100644
index 0000000..d417ced
--- /dev/null
+++ b/infipoint/apps/infinita/migrations/0001_initial.py
@@ -0,0 +1,35 @@
+# Generated by Django 4.2.9 on 2024-01-20 14:52
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+ initial = True
+
+ dependencies = [
+ ("resint", "0010_drop_site"),
+ ]
+
+ operations = [
+ migrations.CreateModel(
+ name="Announcements",
+ fields=[
+ (
+ "livedocument_ptr",
+ models.OneToOneField(
+ auto_created=True,
+ on_delete=django.db.models.deletion.CASCADE,
+ parent_link=True,
+ primary_key=True,
+ serialize=False,
+ to="resint.livedocument",
+ ),
+ ),
+ ],
+ options={
+ "abstract": False,
+ },
+ bases=("resint.livedocument",),
+ ),
+ ]
diff --git a/infipoint/apps/infinita/models/documents.py b/infipoint/apps/infinita/models/documents.py
new file mode 100644
index 0000000..ceca370
--- /dev/null
+++ b/infipoint/apps/infinita/models/documents.py
@@ -0,0 +1,28 @@
+from typing import Any, Dict
+
+from django.db.models.signals import post_save
+from django.dispatch import receiver
+
+from aleksis.apps.resint.models import LiveDocument
+from aleksis.core.models import Announcement
+
+
+class Announcements(LiveDocument):
+ """Model for configuring automatically updated announcements PDF."""
+
+ template = "infinita/announcements.html"
+
+ def get_context_data(self) -> Dict[str, Any]:
+ """Get context data for generating the substitutions PDF."""
+ from aleksis.core.models import Announcement # noqa
+
+ context = {"announcements": Announcement.objects.on_date()}
+
+ return context
+
+
+@receiver(post_save, sender=Announcement)
+def announcements_signal_receiver(sender, instance, **kwargs):
+ if Announcement.objects.filter(pk=instance.pk).on_date():
+ for document in Announcements.objects.all():
+ document.update()
diff --git a/infipoint/apps/infinita/templates/infinita/announcements.html b/infipoint/apps/infinita/templates/infinita/announcements.html
new file mode 100644
index 0000000..1a97bdf
--- /dev/null
+++ b/infipoint/apps/infinita/templates/infinita/announcements.html
@@ -0,0 +1,17 @@
+{# -*- engine:django -*- #}
+
+{% extends 'core/base_print.html' %}
+
+{% load i18n static %}
+
+{% block extra_head %}
+ <link rel="stylesheet" href="{% static 'css/chronos/timetable.css' %}">
+{% endblock %}
+
+{% block browser_title %}{% blocktrans %}Print: Announcements{% endblocktrans %}{% endblock %}
+{% block page_title %}{% blocktrans %}Announcements{% endblocktrans %}{% endblock %}
+
+
+{% block content %}
+{% include "core/partials/announcements.html" with announcements=announcements %}
+{% endblock %}
--
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