update unique_bed_name_per_location to ignore deleted beds (#2432)

update unique_bed_name_per_location to ignore deleted beds (#2432)

---------

Co-authored-by: vigneshhari <vichuhari100@gmail.com>

care/facility/migrations/0459_remove_bed_unique_bed_name_per_location_and_more.py

@@ -0,0 +1,27 @@
+# Generated by Django 4.2.10 on 2024-09-19 14:44
+
+import django.db.models.functions.text
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("facility", "0458_facilityflag_facilityflag_unique_facility_flag"),
+    ]
+
+    operations = [
+        migrations.RemoveConstraint(
+            model_name="bed",
+            name="unique_bed_name_per_location",
+        ),
+        migrations.AddConstraint(
+            model_name="bed",
+            constraint=models.UniqueConstraint(
+                django.db.models.functions.text.Lower("name"),
+                models.F("location"),
+                condition=models.Q(("deleted", False)),
+                name="unique_bed_name_per_location",
+            ),
+        ),
+    ]

care/facility/models/bed.py

@@ -37,6 +37,7 @@ class Meta:
                 models.functions.Lower("name"),
                 "location",
                 name="unique_bed_name_per_location",
+                condition=models.Q(deleted=False),
             )
         ]
 

care/facility/tests/test_bed_create.py

@@ -63,6 +63,27 @@ def test_create_with_same_name(self):
 
         self.assertEqual(Bed.objects.filter(facility=self.facility).count(), 1)
 
+    def test_create_with_name_previously_deleted(self):
+        sample_data = {
+            "bed_type": "REGULAR",
+            "description": "Testing creation of beds.",
+            "facility": self.facility.external_id,
+            "location": self.asset_location.external_id,
+            "name": "Test Bed",
+            "number_of_beds": 1,
+        }
+        response = self.client.post("/api/v1/bed/", sample_data, format="json")
+        self.assertIs(response.status_code, status.HTTP_201_CREATED)
+
+        bed = Bed.objects.get(name="Test Bed")
+        bed.deleted = True
+        bed.save()
+
+        response = self.client.post("/api/v1/bed/", sample_data, format="json")
+        self.assertIs(response.status_code, status.HTTP_201_CREATED)
+
+        self.assertEqual(Bed.objects.filter(facility=self.facility).count(), 1)
+
 
 class MultipleBedTest(TestUtils, APITestCase):
     @classmethod