adjust citysite table name to activesites

backend/apps/farms/services/active_site_registry.py

@@ -0,0 +1,49 @@
+"""Link HQ Site rows to ActiveSite registry entries (Pengaturan view list)."""
+
+from __future__ import annotations
+
+from apps.farms.models import Site
+from apps.sync.models import ActiveSite
+
+
+def ensure_hq_site_for_active_site(active_site: ActiveSite) -> Site:
+    """
+    Ensure the active-site registry entry has an HQ Site for farm visibility.
+
+    Prefers an existing linked site, then an unlinked site owned by the
+    registrar with a matching name (so seeded Sukawarna attaches when
+    registered), otherwise creates a new Site.
+    """
+    existing = Site.objects.filter(active_site=active_site).first()
+    if existing:
+        return existing
+
+    owner = active_site.registered_by
+    if owner is None:
+        raise ValueError("ActiveSite.registered_by is required to create an HQ site.")
+
+    site_name = (active_site.name or active_site.code or "Site")[:30]
+    orphan = (
+        Site.objects.filter(
+            user=owner, active_site__isnull=True, site_name__iexact=site_name
+        )
+        .order_by("pk")
+        .first()
+    )
+    if orphan is None and active_site.code:
+        # e.g. code "sukawarna" ↔ site_name "Sukawarna"
+        orphan = (
+            Site.objects.filter(
+                user=owner, active_site__isnull=True, site_name__iexact=active_site.code
+            )
+            .order_by("pk")
+            .first()
+        )
+    if orphan is not None:
+        orphan.active_site = active_site
+        orphan.save(update_fields=["active_site", "updated_at"])
+        return orphan
+
+    return Site.objects.create(
+        site_name=site_name, user=owner, active_site=active_site
+    )