update sync data from site dashboard and testing closing cycles

backend/apps/farms/migrations/0020_kandang_flock_source_ids.py

@@ -0,0 +1,45 @@
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("farms", "0019_site_id_slug"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="kandang",
+            name="source_kandang_id",
+            field=models.BigIntegerField(
+                blank=True,
+                help_text="kandang_id on the farm-location dashboard-cpsp deployment",
+                null=True,
+            ),
+        ),
+        migrations.AddField(
+            model_name="flock",
+            name="source_flock_id",
+            field=models.BigIntegerField(
+                blank=True,
+                help_text="flock_id on the farm-location dashboard-cpsp deployment",
+                null=True,
+            ),
+        ),
+        migrations.AddConstraint(
+            model_name="kandang",
+            constraint=models.UniqueConstraint(
+                condition=models.Q(("source_kandang_id__isnull", False)),
+                fields=("site", "source_kandang_id"),
+                name="uniq_kandang_site_source",
+            ),
+        ),
+        migrations.AddConstraint(
+            model_name="flock",
+            constraint=models.UniqueConstraint(
+                condition=models.Q(("source_flock_id__isnull", False)),
+                fields=("kandang", "source_flock_id"),
+                name="uniq_flock_kandang_source",
+            ),
+        ),
+    ]