update link registration site to executive dashboard

backend/apps/farms/views.py

@@ -2,7 +2,7 @@ from django.conf import settings
 from django.core.exceptions import ValidationError
 from django.utils.dateparse import parse_date
 from rest_framework import permissions, status, viewsets
-from rest_framework.decorators import action
+from rest_framework.decorators import action, api_view, permission_classes
 from rest_framework.response import Response
 
 import secrets
@@ -11,6 +11,7 @@ from apps.accounts.models import User
 from apps.farms.models import Cycle, Flock, Kandang, Site
 from apps.farms.serializers import CycleSerializer, FlockSerializer, KandangSerializer, SiteSerializer
 from apps.farms.services.pusat_close import PusatCloseError, notify_pusat_close_request
+from apps.farms.services.pusat_register import PusatRegisterError, register_site_to_pusat
 from apps.operations.services.feed_sacks import (
     cleanup_opening_balance_feed_rows,
     recompute_feed_sack_in_totals,
@@ -84,6 +85,20 @@ def _restore_pending_close(
     )
 
 
+class IsActiveStaff(permissions.BasePermission):
+    """Staff with status=active only (not superadmin)."""
+
+    message = "Hanya staf aktif yang dapat mendaftar ke pusat."
+
+    def has_permission(self, request, view):
+        user = request.user
+        return bool(
+            user
+            and user.is_authenticated
+            and getattr(user, "status", None) == User.STATUS_ACTIVE
+        )
+
+
 class IsSuperAdminForWrite(permissions.BasePermission):
     """Reads for any authenticated user; mutations only for superadmin.
 
@@ -99,6 +114,72 @@ class IsSuperAdminForWrite(permissions.BasePermission):
         return bool(request.user.is_superuser or request.user.status == User.STATUS_SUPERADMIN)
 
 
+def _pusat_registration_payload(site: Site) -> dict:
+    return {
+        "site_id": site.pk,
+        "site_name": site.site_name,
+        "code": site.pusat_code,
+        "active_site_id": site.pusat_active_site_id,
+        "registered_at": site.pusat_registered_at.isoformat()
+        if site.pusat_registered_at
+        else None,
+    }
+
+
+@api_view(["GET"])
+@permission_classes([permissions.IsAuthenticated])
+def pusat_registration_status(request):
+    """Return pusat registration status for sites (optional site_id filter)."""
+    site_id = request.query_params.get("site_id")
+    qs = Site.objects.exclude(pusat_active_site_id__isnull=True).exclude(pusat_code="")
+    if site_id:
+        qs = qs.filter(pk=site_id)
+    return Response([_pusat_registration_payload(row) for row in qs])
+
+
+@api_view(["POST"])
+@permission_classes([IsActiveStaff])
+def pusat_register(request):
+    """Staff registers the selected farm site to executive ActiveSite registry."""
+    code = request.data.get("code")
+    site_id = request.data.get("site_id")
+    try:
+        site = Site.objects.get(pk=site_id)
+    except (Site.DoesNotExist, TypeError, ValueError):
+        return Response(
+            {"detail": "Pilih site yang akan didaftarkan."},
+            status=status.HTTP_400_BAD_REQUEST,
+        )
+    try:
+        site = register_site_to_pusat(site=site, code=str(code or ""))
+    except PusatRegisterError as exc:
+        return Response({"detail": exc.message}, status=status.HTTP_400_BAD_REQUEST)
+    return Response(_pusat_registration_payload(site), status=status.HTTP_200_OK)
+
+
+@api_view(["POST"])
+@permission_classes([IsActiveStaff])
+def pusat_change_code(request):
+    """Staff changes the pusat registration code for an already-registered site."""
+    code = request.data.get("code")
+    site_id = request.data.get("site_id")
+    try:
+        site = Site.objects.get(pk=site_id)
+    except (Site.DoesNotExist, TypeError, ValueError):
+        return Response(
+            {"detail": "Pilih site yang akan diubah kodenya."},
+            status=status.HTTP_400_BAD_REQUEST,
+        )
+    try:
+        site = register_site_to_pusat(
+            site=site, code=str(code or ""), allow_code_change=True
+        )
+    except PusatRegisterError as exc:
+        return Response({"detail": exc.message}, status=status.HTTP_400_BAD_REQUEST)
+    return Response(_pusat_registration_payload(site), status=status.HTTP_200_OK)
+
+
+
 class SiteViewSet(viewsets.ModelViewSet):
     queryset = Site.objects.select_related("user").all()
     serializer_class = SiteSerializer