Add Anrede field to Destinatär model (STI-86)

Adds optional salutation (Herr/Frau/Divers) to the Destinatär model
with migration, form support, admin integration and template display.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app/stiftung/admin/destinataere.py

@@ -24,7 +24,7 @@ class DestinataerAdmin(admin.ModelAdmin):
     fieldsets = (
         (
             "Persönliche Daten",
-            {"fields": ("vorname", "nachname", "geburtsdatum", "email", "telefon")},
+            {"fields": ("anrede", "vorname", "nachname", "geburtsdatum", "email", "telefon")},
         ),
         (
             "Berufliche Informationen",

app/stiftung/forms/destinataere.py

@@ -54,18 +54,14 @@ class DestinataerForm(forms.ModelForm):
         for field_name, field in self.fields.items():
             if field_name not in ["vorname", "nachname"]:
                 field.required = False
-        # Set choices for familienzweig and berufsgruppe to match model
+        # Set choices for familienzweig, berufsgruppe and anrede to match model
         self.fields["familienzweig"].choices = [("", "Bitte wählen...")] + list(Destinataer.FAMILIENZWIG_CHOICES)
         self.fields["berufsgruppe"].choices = [("", "Bitte wählen...")] + list(Destinataer.BERUFSGRUPPE_CHOICES)
+        if "anrede" in self.fields:
+            self.fields["anrede"].choices = [("", "Bitte wählen...")] + list(Destinataer.ANREDE_CHOICES)
         # Set choices for standard_konto to allow blank
         self.fields["standard_konto"].empty_label = "---"
 
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-        for field_name, field in self.fields.items():
-            if field_name not in ["vorname", "nachname"]:
-                field.required = False
-
 
 class DestinataerUnterstuetzungForm(forms.ModelForm):
     """Form für geplante/ausgeführte Destinatärunterstützungen"""

app/stiftung/migrations/0063_add_anrede_to_destinataer.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.0.6 on 2026-03-21 21:45
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('stiftung', '0062_veranstaltungseinladung_vorlage'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='destinataer',
+            name='anrede',
+            field=models.CharField(blank=True, choices=[('Herr', 'Herr'), ('Frau', 'Frau'), ('Divers', 'Divers')], max_length=20, null=True, verbose_name='Anrede'),
+        ),
+    ]

app/stiftung/models/destinataere.py

@@ -26,7 +26,20 @@ class Destinataer(models.Model):
         ("andere", "Andere"),
     ]
 
+    ANREDE_CHOICES = [
+        ("Herr", "Herr"),
+        ("Frau", "Frau"),
+        ("Divers", "Divers"),
+    ]
+
     id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
+    anrede = models.CharField(
+        max_length=20,
+        choices=ANREDE_CHOICES,
+        blank=True,
+        null=True,
+        verbose_name="Anrede",
+    )
     familienzweig = models.CharField(
         max_length=100, choices=FAMILIENZWIG_CHOICES, blank=True, null=True
     )

app/templates/stiftung/destinataer_detail.html

@@ -157,6 +157,18 @@
                             <div class="card-body py-2">
                                 <table class="table table-sm table-borderless mb-0">
                                     <tbody>
+                                        <tr>
+                                            <td class="text-muted" style="width:140px;">Anrede</td>
+                                            <td>
+                                                <span class="view-mode">{{ destinataer.anrede|default:"-" }}</span>
+                                                <select name="anrede" class="form-select form-select-sm edit-mode" style="display:none;">
+                                                    <option value="">---</option>
+                                                    <option value="Herr" {% if destinataer.anrede == 'Herr' %}selected{% endif %}>Herr</option>
+                                                    <option value="Frau" {% if destinataer.anrede == 'Frau' %}selected{% endif %}>Frau</option>
+                                                    <option value="Divers" {% if destinataer.anrede == 'Divers' %}selected{% endif %}>Divers</option>
+                                                </select>
+                                            </td>
+                                        </tr>
                                         <tr>
                                             <td class="text-muted" style="width:140px;">Vorname</td>
                                             <td>

app/templates/stiftung/destinataer_form.html

@@ -48,6 +48,13 @@
                     <div class="card-body py-2">
                         <table class="table table-sm table-borderless mb-0">
                             <tbody>
+                                <tr>
+                                    <td class="text-muted" style="width:140px;">Anrede</td>
+                                    <td>
+                                        {{ form.anrede }}
+                                        {% if form.anrede.errors %}<div class="invalid-feedback d-block">{{ form.anrede.errors.0 }}</div>{% endif %}
+                                    </td>
+                                </tr>
                                 <tr>
                                     <td class="text-muted" style="width:140px;">Vorname *</td>
                                     <td>