feat: add optional address data to location

src/fellchensammlung/migrations/0041_location_city_location_country_location_housenumber_and_more.py

@@ -0,0 +1,42 @@
+# Generated by Django 5.1.4 on 2025-04-06 06:37
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('fellchensammlung', '0040_alter_rescueorganization_allows_using_materials'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='location',
+            name='city',
+            field=models.CharField(blank=True, max_length=200, null=True),
+        ),
+        migrations.AddField(
+            model_name='location',
+            name='country',
+            field=models.CharField(blank=True, help_text='Standardisierter Ländercode nach ISO 3166-1 ALPHA-2', max_length=2, null=True, verbose_name='Ländercode'),
+        ),
+        migrations.AddField(
+            model_name='location',
+            name='housenumber',
+            field=models.CharField(blank=True, max_length=20, null=True),
+        ),
+        migrations.AddField(
+            model_name='location',
+            name='postcode',
+            field=models.CharField(blank=True, max_length=20, null=True),
+        ),
+        migrations.AddField(
+            model_name='location',
+            name='street',
+            field=models.CharField(blank=True, max_length=200, null=True),
+        ),
+        migrations.AlterUniqueTogether(
+            name='rescueorganization',
+            unique_together={('external_object_identifier', 'external_source_identifier')},
+        ),
+    ]

src/fellchensammlung/models.py

@@ -43,6 +43,15 @@ class Location(models.Model):
     latitude = models.FloatField()
     longitude = models.FloatField()
     name = models.CharField(max_length=2000)
+    city = models.CharField(max_length=200, blank=True, null=True)
+    housenumber = models.CharField(max_length=20, blank=True, null=True)
+    postcode = models.CharField(max_length=20, blank=True, null=True)
+    street = models.CharField(max_length=200, blank=True, null=True)
+    # Country code as per ISO 3166-1 alpha-2
+    # https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
+    country = models.CharField(max_length=2, verbose_name=_("Ländercode"),
+                               help_text=_("Standardisierter Ländercode nach ISO 3166-1 ALPHA-2"),
+                               blank=True, null=True)
     updated_at = models.DateTimeField(auto_now=True)
     created_at = models.DateTimeField(auto_now_add=True)