feat: Add species specialization and parent option to Rescue Orgs

docs/admin/monitoring.rst

@@ -67,5 +67,6 @@ Healthchecks
 You can configure notfellchen to give a hourly ping to a healthchecks server. If this ping is not received, you will get notified and cna check why the celery jobs are no running.
 Add the following to your `notfellchen.cfg` and adjust the URL to match your check.
 .. code::
+
   [monitoring]
   healthchecks_url=https://health.example.org/ping/5fa7c9b2-753a-4cb3-bcc9-f982f5bc68e8

src/fellchensammlung/migrations/0051_rescueorganization_parent_org_speciesspecialization.py

@@ -0,0 +1,27 @@
+# Generated by Django 5.2.1 on 2025-07-03 09:28
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('fellchensammlung', '0050_rename_rescues_organization_speciesspecificurl_rescue_organization'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='rescueorganization',
+            name='parent_org',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, to='fellchensammlung.rescueorganization'),
+        ),
+        migrations.CreateModel(
+            name='SpeciesSpecialization',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('rescue_organization', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='fellchensammlung.rescueorganization', verbose_name='Tierschutzorganisation')),
+                ('species', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='fellchensammlung.species', verbose_name='Tierart')),
+            ],
+        ),
+    ]

src/fellchensammlung/models.py

@@ -68,7 +68,6 @@ class Location(models.Model):
     def position(self):
         return (self.latitude, self.longitude)
 
-
     @staticmethod
     def get_location_from_string(location_string):
         try:
@@ -150,6 +149,7 @@ class RescueOrganization(models.Model):
     exclude_from_check = models.BooleanField(default=False, verbose_name=_('Von Prüfung ausschließen'),
                                              help_text=_("Organisation von der manuellen Überprüfung ausschließen, "
                                                          "z.B. weil Tiere nicht online geführt werden"))
+    parent_org = models.ForeignKey("RescueOrganization", on_delete=models.PROTECT, blank=True, null=True)
 
     class Meta:
         unique_together = ('external_object_identifier', 'external_source_identifier',)
@@ -990,3 +990,15 @@ class SpeciesSpecificURL(models.Model):
     rescue_organization = models.ForeignKey(RescueOrganization, on_delete=models.CASCADE,
                                             verbose_name=_("Tierschutzorganisation"))
     url = models.URLField(verbose_name=_("Tierartspezifische URL"))
+
+
+class SpeciesSpecialization(models.Model):
+    """
+    Model that allows to specify if a rescue organization has a specialization for dedicated species
+    """
+    species = models.ForeignKey(Species, on_delete=models.CASCADE, verbose_name=_("Tierart"))
+    rescue_organization = models.ForeignKey(RescueOrganization, on_delete=models.CASCADE,
+                                            verbose_name=_("Tierschutzorganisation"))
+
+    def ___str__(self):
+        return f"[{self.rescue_organization}] - {self.species}"