From 5d6235679a02a8986be698466a844b980dbca061 Mon Sep 17 00:00:00 2001
From: Martin Putzlocher <m.putzlocher@stiftland-gymnasium.de>
Date: Fri, 15 May 2026 11:18:40 +0200
Subject: [PATCH] =?UTF-8?q?Speiseplan=20f=C3=BCr=20einen=20Tag=20mit=20Pag?=
 =?UTF-8?q?er=20erstellt.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 db.sqlite3                                    | Bin 212992 -> 212992 bytes
 .../templates/mensa_app/gericht_list.html     |   2 +-
 mensa_app/urls.py                             |   2 +
 mensa_app/views.py                            |  39 ++++++++++++++++++
 4 files changed, 42 insertions(+), 1 deletion(-)

diff --git a/db.sqlite3 b/db.sqlite3
index f70068fcf61b755b3ac26781bc726491ac851047..e42d6e9edc9e29fcef7c1d82a707fe8efa10ea17 100644
GIT binary patch
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diff --git a/mensa_app/templates/mensa_app/gericht_list.html b/mensa_app/templates/mensa_app/gericht_list.html
index 4b4f375..788bf21 100644
--- a/mensa_app/templates/mensa_app/gericht_list.html
+++ b/mensa_app/templates/mensa_app/gericht_list.html
@@ -13,7 +13,7 @@
     <div class="row justify-content-center">
         <div class="col-md-8">
             <div class="card shadow">
-                <div class'card-header bg-primary text-white text-center py-3'>
+                <div class='card-header bg-primary text-white text-center py-3'>
                     <h1><i class="bi bi-egg-fried"></i> Unsere Speisekarte</h1>
                 </div>
                 <div class="card-body">
diff --git a/mensa_app/urls.py b/mensa_app/urls.py
index a191ae4..60835bc 100644
--- a/mensa_app/urls.py
+++ b/mensa_app/urls.py
@@ -1,6 +1,8 @@
 from django.urls import path
 from .views import GerichtListView
+from .views import SpeiseplanView  # Achte auf den neuen Klassennamen!
 
 urlpatterns = [
     path('speisekarte/', GerichtListView.as_view(), name='gericht_list'),
+    path('speiseplan/', SpeiseplanView.as_view(), name='speiseplan'),
 ]
diff --git a/mensa_app/views.py b/mensa_app/views.py
index b8aafaa..5cb7a01 100644
--- a/mensa_app/views.py
+++ b/mensa_app/views.py
@@ -9,3 +9,42 @@ class GerichtListView(ListView):
     template_name = 'mensa_app/gericht_liste.html'  # Der Pfad zum Template
     context_object_name = 'alle_gerichte'          # Der Name, den wir im Template nutzen
 
+from django.views.generic import TemplateView
+from django.utils import timezone
+from datetime import datetime
+from .models import Menue, Gericht, SpeiseplanTag
+
+class SpeiseplanView(TemplateView):
+    template_name = 'mensa_app/speiseplan.html'
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+
+        # 1. Datum aus der URL holen (z.B. ?datum=2023-10-27)
+        # Wenn kein Datum angegeben ist, nehmen wir heute.
+        date_str = self.request.GET.get('datum')
+        if date_str:
+            try:
+                target_date = datetime.strptime(date_str, '%Y-%m-%d').date()
+            except ValueError:
+                target_date = timezone.glob.now().date()
+        else:
+            target_date = timezone.now().date()
+
+        # 2. Menüs für diesen spezifischen Tag laden
+        # Wir suchen alle Menüs, deren Tag das target_date hat
+        context['target_date'] = target_date
+        context['menues_day'] = Menue.objects.filter(tag__datum=target_date)
+
+        # 3. Dauerangebote laden (unabhängig vom Tag)
+        context['dauerangebote'] = Gericht.objects.filter(ist_dauerangebot=True)
+
+        # 4. Pager-Logik: Vorherigen und nächsten Tag finden
+        # Wir suchen in der Tabelle SpeiseplanTag nach dem Tag davor/danach
+        prev_tag = SpeiseplanTag.objects.filter(datum__lt=target_date).order_by('-datum').first()
+        next_tag = SpeiseplanTag.objects.filter(datum__gt=target_date).order_by('datum').first()
+
+        context['prev_date'] = prev_tag.datum.strftime('%Y-%m-%d') if prev_tag else None
+        context['next_date'] = next_tag.datum.strftime('%Y-%m-%d') if next_tag else None
+
+        return context