Add source_site_id to ActiveSite model and implement unique constraint. Update serializers and views for site registration and claiming. Enhance tests for site registration and claiming functionality.

backend/apps/accounts/tests_scoping.py

@@ -92,17 +92,22 @@ class VisibilityScopeTests(TestCase):
         self.assertEqual(response.data["results"], [])
 
     def test_registering_active_site_attaches_matching_seed_site(self):
+        ActiveSite.objects.create(
+            code="orphan-seed",
+            name="Orphan Seed",
+            api_base_url="https://orphan.example/api/v1",
+            api_key="k",
+            managed_by=None,
+        )
         self.client.force_authenticate(self.gm)
         response = self.client.post(
             "/api/v1/active-sites/",
             {
                 "code": "orphan-seed",
-                "name": "Orphan Seed",
-                "is_active": True,
             },
             format="json",
         )
-        self.assertEqual(response.status_code, 201)
+        self.assertEqual(response.status_code, 200, response.data)
         self.orphan.refresh_from_db()
         self.assertEqual(self.orphan.active_site_id, response.data["id"])
         listed = self.client.get("/api/v1/sites/")

backend/apps/sync/migrations/0006_activesite_source_site_id.py

@@ -0,0 +1,24 @@
+# Generated manually: ActiveSite.source_site_id from city Site.site_id
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("sync", "0005_rename_registered_by_to_managed_by"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="activesite",
+            name="source_site_id",
+            field=models.SlugField(
+                blank=True,
+                db_index=True,
+                default="",
+                help_text="Farm-location Site.site_id (slug) from the registering dashboard",
+                max_length=64,
+            ),
+        ),
+    ]

backend/apps/sync/migrations/0007_uniq_source_site_id.py

@@ -0,0 +1,21 @@
+# Unique non-empty source_site_id so one farm site cannot own two ActiveSites.
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("sync", "0006_activesite_source_site_id"),
+    ]
+
+    operations = [
+        migrations.AddConstraint(
+            model_name="activesite",
+            constraint=models.UniqueConstraint(
+                condition=~models.Q(source_site_id=""),
+                fields=("source_site_id",),
+                name="uniq_active_site_source_site_id",
+            ),
+        ),
+    ]

backend/apps/sync/models.py

@@ -15,6 +15,13 @@ class ActiveSite(models.Model):
     active_site_id = models.BigAutoField(primary_key=True)
     code = models.SlugField(max_length=64, unique=True, help_text="Stable id, e.g. sukawarna")
     name = models.CharField(max_length=120)
+    source_site_id = models.SlugField(
+        max_length=64,
+        blank=True,
+        default="",
+        db_index=True,
+        help_text="Farm-location Site.site_id (slug) from the registering dashboard",
+    )
     api_base_url = models.URLField(
         max_length=255,
         blank=True,
@@ -44,6 +51,13 @@ class ActiveSite(models.Model):
     class Meta:
         db_table = "active_sites"
         ordering = ["name"]
+        constraints = [
+            models.UniqueConstraint(
+                fields=["source_site_id"],
+                condition=~models.Q(source_site_id=""),
+                name="uniq_active_site_source_site_id",
+            ),
+        ]
 
     def __str__(self) -> str:
         return f"{self.name} ({self.code})"

backend/apps/sync/serializers.py

@@ -1,8 +1,16 @@
+from django.utils.text import slugify
 from rest_framework import serializers
 
 from apps.sync.models import ActiveSite
 
 
+def _normalize_code(value: str) -> str:
+    code = slugify(str(value or "").strip())[:64]
+    if not code:
+        raise serializers.ValidationError("Kode tidak valid.")
+    return code
+
+
 class ActiveSiteSerializer(serializers.ModelSerializer):
     id = serializers.IntegerField(source="pk", read_only=True)
     # Never echo the outbound site API key back to the browser by default.
@@ -17,6 +25,7 @@ class ActiveSiteSerializer(serializers.ModelSerializer):
             "id",
             "code",
             "name",
+            "source_site_id",
             "api_base_url",
             "has_api_key",
             "managed_by",
@@ -30,6 +39,7 @@ class ActiveSiteSerializer(serializers.ModelSerializer):
         ]
         read_only_fields = [
             "id",
+            "source_site_id",
             "has_api_key",
             "managed_by",
             "managed_by_name",
@@ -58,3 +68,43 @@ class ActiveSiteWriteSerializer(serializers.ModelSerializer):
             "is_active",
         ]
         extra_kwargs = {"api_key": {"write_only": True, "required": False}}
+
+
+class ActiveSiteClaimSerializer(serializers.Serializer):
+    """GM claims an ActiveSite that the site dashboard already registered."""
+
+    code = serializers.CharField(max_length=64)
+
+    def validate_code(self, value: str) -> str:
+        return _normalize_code(value)
+
+
+class SiteRegisterSerializer(serializers.Serializer):
+    """Payload from a site dashboard registering into the ActiveSite registry."""
+
+    code = serializers.CharField(max_length=64)
+    site_id = serializers.SlugField(max_length=64)
+    name = serializers.CharField(max_length=120)
+    api_base_url = serializers.URLField(max_length=255)
+    api_key = serializers.CharField(max_length=255)
+
+    def validate_code(self, value: str) -> str:
+        return _normalize_code(value)
+
+    def validate_site_id(self, value: str) -> str:
+        site_id = str(value or "").strip()[:64]
+        if not site_id:
+            raise serializers.ValidationError("site_id wajib diisi.")
+        return site_id
+
+    def validate_name(self, value: str) -> str:
+        name = str(value or "").strip()
+        if not name:
+            raise serializers.ValidationError("Nama wajib diisi.")
+        return name[:120]
+
+    def validate_api_key(self, value: str) -> str:
+        key = str(value or "").strip()
+        if not key:
+            raise serializers.ValidationError("api_key wajib diisi.")
+        return key

backend/apps/sync/tests_register.py

@@ -0,0 +1,206 @@
+from django.test import TestCase
+from rest_framework.test import APIClient
+
+from apps.accounts.models import User
+from apps.farms.models import Site
+from apps.sync.models import ActiveSite
+
+
+class RegisterFromSiteTests(TestCase):
+    def setUp(self):
+        self.client = APIClient()
+        self.machine = User.objects.create_user(
+            user_name="site-bot", password="x", status=User.STATUS_GM
+        )
+        self.gm = User.objects.create_user(
+            user_name="gm1", password="x", status=User.STATUS_GM
+        )
+        self.gm_other = User.objects.create_user(
+            user_name="gm2", password="x", status=User.STATUS_GM
+        )
+
+    def test_register_creates_unclaimed_active_site(self):
+        self.client.force_authenticate(self.machine)
+        response = self.client.post(
+            "/api/v1/active-sites/register-from-site/",
+            {
+                "code": "Sukawarna!",
+                "site_id": "sukawarna-0001",
+                "name": "Sukawarna",
+                "api_base_url": "https://sukawarna.example/api/v1",
+                "api_key": "site-secret",
+            },
+            format="json",
+        )
+        self.assertEqual(response.status_code, 201, response.data)
+        self.assertEqual(response.data["code"], "sukawarna")
+        self.assertEqual(response.data["name"], "Sukawarna")
+        self.assertEqual(response.data["source_site_id"], "sukawarna-0001")
+        self.assertEqual(response.data["api_base_url"], "https://sukawarna.example/api/v1")
+        self.assertTrue(response.data["has_api_key"])
+        self.assertIsNone(response.data["managed_by"])
+        row = ActiveSite.objects.get(code="sukawarna")
+        self.assertEqual(row.api_key, "site-secret")
+        self.assertEqual(row.source_site_id, "sukawarna-0001")
+        self.assertIsNone(row.managed_by_id)
+
+    def test_re_register_by_site_id_updates_even_if_code_changes(self):
+        active = ActiveSite.objects.create(
+            code="old-code",
+            name="Old",
+            source_site_id="sukawarna-0001",
+            api_base_url="https://old.example/api/v1",
+            api_key="old-key",
+            managed_by=self.gm,
+        )
+        self.client.force_authenticate(self.machine)
+        response = self.client.post(
+            "/api/v1/active-sites/register-from-site/",
+            {
+                "code": "new-code",
+                "site_id": "sukawarna-0001",
+                "name": "Sukawarna",
+                "api_base_url": "https://new.example/api/v1",
+                "api_key": "new-key",
+            },
+            format="json",
+        )
+        self.assertEqual(response.status_code, 200, response.data)
+        active.refresh_from_db()
+        self.assertEqual(active.code, "new-code")
+        self.assertEqual(active.name, "Sukawarna")
+        self.assertEqual(active.source_site_id, "sukawarna-0001")
+        self.assertEqual(active.api_base_url, "https://new.example/api/v1")
+        self.assertEqual(active.api_key, "new-key")
+        self.assertEqual(active.managed_by_id, self.gm.pk)
+        self.assertEqual(ActiveSite.objects.count(), 1)
+
+    def test_second_register_same_site_id_never_creates_second_row(self):
+        self.client.force_authenticate(self.machine)
+        first = self.client.post(
+            "/api/v1/active-sites/register-from-site/",
+            {
+                "code": "code-a",
+                "site_id": "sukawarna-0001",
+                "name": "Sukawarna",
+                "api_base_url": "https://a.example/api/v1",
+                "api_key": "key-a",
+            },
+            format="json",
+        )
+        self.assertEqual(first.status_code, 201, first.data)
+        second = self.client.post(
+            "/api/v1/active-sites/register-from-site/",
+            {
+                "code": "code-b",
+                "site_id": "sukawarna-0001",
+                "name": "Sukawarna",
+                "api_base_url": "https://b.example/api/v1",
+                "api_key": "key-b",
+            },
+            format="json",
+        )
+        self.assertEqual(second.status_code, 200, second.data)
+        self.assertEqual(second.data["id"], first.data["id"])
+        self.assertEqual(ActiveSite.objects.filter(source_site_id="sukawarna-0001").count(), 1)
+        self.assertEqual(ActiveSite.objects.count(), 1)
+        row = ActiveSite.objects.get(source_site_id="sukawarna-0001")
+        self.assertEqual(row.code, "code-b")
+        self.assertEqual(row.api_key, "key-b")
+
+    def test_re_register_updates_credentials_keeps_claim(self):
+        active = ActiveSite.objects.create(
+            code="sukawarna",
+            name="Old",
+            source_site_id="sukawarna-0001",
+            api_base_url="https://old.example/api/v1",
+            api_key="old-key",
+            managed_by=self.gm,
+        )
+        self.client.force_authenticate(self.machine)
+        response = self.client.post(
+            "/api/v1/active-sites/register-from-site/",
+            {
+                "code": "sukawarna",
+                "site_id": "sukawarna-0001",
+                "name": "Sukawarna",
+                "api_base_url": "https://new.example/api/v1",
+                "api_key": "new-key",
+            },
+            format="json",
+        )
+        self.assertEqual(response.status_code, 200, response.data)
+        active.refresh_from_db()
+        self.assertEqual(active.name, "Sukawarna")
+        self.assertEqual(active.api_base_url, "https://new.example/api/v1")
+        self.assertEqual(active.api_key, "new-key")
+        self.assertEqual(active.managed_by_id, self.gm.pk)
+
+
+class ClaimActiveSiteTests(TestCase):
+    def setUp(self):
+        self.client = APIClient()
+        self.gm = User.objects.create_user(
+            user_name="gm1", password="x", status=User.STATUS_GM
+        )
+        self.gm_other = User.objects.create_user(
+            user_name="gm2", password="x", status=User.STATUS_GM
+        )
+        self.active = ActiveSite.objects.create(
+            code="sukawarna",
+            name="Sukawarna",
+            api_base_url="https://sukawarna.example/api/v1",
+            api_key="site-secret",
+            managed_by=None,
+        )
+
+    def test_gm_claims_registered_site_by_code(self):
+        self.client.force_authenticate(self.gm)
+        response = self.client.post(
+            "/api/v1/active-sites/",
+            {"code": "sukawarna"},
+            format="json",
+        )
+        self.assertEqual(response.status_code, 200, response.data)
+        self.active.refresh_from_db()
+        self.assertEqual(self.active.managed_by_id, self.gm.pk)
+        self.assertTrue(Site.objects.filter(active_site=self.active, user=self.gm).exists())
+
+    def test_claim_unknown_code_404(self):
+        self.client.force_authenticate(self.gm)
+        response = self.client.post(
+            "/api/v1/active-sites/",
+            {"code": "missing"},
+            format="json",
+        )
+        self.assertEqual(response.status_code, 404)
+
+    def test_claim_owned_by_other_gm_409(self):
+        self.active.managed_by = self.gm_other
+        self.active.save(update_fields=["managed_by"])
+        self.client.force_authenticate(self.gm)
+        response = self.client.post(
+            "/api/v1/active-sites/",
+            {"code": "sukawarna"},
+            format="json",
+        )
+        self.assertEqual(response.status_code, 409)
+
+    def test_hapus_unclaims_without_deleting_active_site(self):
+        self.active.managed_by = self.gm
+        self.active.source_site_id = "sukawarna-0001"
+        self.active.save(update_fields=["managed_by", "source_site_id"])
+        hq_site = Site.objects.create(
+            site_name="Sukawarna", user=self.gm, active_site=self.active
+        )
+        self.client.force_authenticate(self.gm)
+        response = self.client.delete(f"/api/v1/active-sites/{self.active.pk}/")
+        self.assertEqual(response.status_code, 204, response.data)
+        self.assertTrue(ActiveSite.objects.filter(pk=self.active.pk).exists())
+        self.active.refresh_from_db()
+        self.assertIsNone(self.active.managed_by_id)
+        self.assertEqual(self.active.api_key, "site-secret")
+        self.assertEqual(self.active.source_site_id, "sukawarna-0001")
+        hq_site.refresh_from_db()
+        self.assertIsNone(hq_site.active_site_id)
+        self.assertTrue(Site.objects.filter(pk=hq_site.pk).exists())

backend/apps/sync/views.py

@@ -1,49 +1,198 @@
-from rest_framework import status, viewsets
+from rest_framework import permissions, status, viewsets
 from rest_framework.decorators import action
 from rest_framework.response import Response
+from django.db import IntegrityError
 
 from apps.accounts.permissions import CanRegisterActiveSite, IsExecutive, can_sync
 from apps.accounts.scoping import filter_active_sites_queryset
 from apps.farms.services.active_site_registry import ensure_hq_site_for_active_site
 from apps.sync.models import ActiveSite
-from apps.sync.serializers import ActiveSiteSerializer, ActiveSiteWriteSerializer
+from apps.sync.serializers import (
+    ActiveSiteClaimSerializer,
+    ActiveSiteSerializer,
+    ActiveSiteWriteSerializer,
+    SiteRegisterSerializer,
+)
 
 
 class ActiveSiteViewSet(viewsets.ModelViewSet):
     """
     List/read: scoped (director all; BUH managed GMs; GM own).
-    Create/update/delete: GM and GM Admin.
+    Create (claim): GM and GM Admin claim a site-registered ActiveSite by code.
     Sync: GM and GM Admin only (stubs until mirror pull is implemented).
 
-    Creating an active site also attaches (or creates) an HQ Site so farm data
+    Site dashboards create/fill ActiveSite via register-from-site (API key auth).
-    appears in the executive view list.
+    Claiming attaches managed_by and ensures an HQ Site for the view list.
+    Destroy (Hapus) unclaims only — does not delete the ActiveSite row.
     """
 
     executive_sync_action = True
+    http_method_names = ["get", "post", "put", "patch", "delete", "head", "options"]
 
     def get_queryset(self):
         qs = ActiveSite.objects.select_related("managed_by").all()
         return filter_active_sites_queryset(qs, self.request.user)
 
     def get_permissions(self):
+        if self.action == "register_from_site":
+            return [permissions.IsAuthenticated()]
         if self.action in {"create", "update", "partial_update", "destroy"}:
             return [CanRegisterActiveSite()]
         return [IsExecutive()]
 
     def get_serializer_class(self):
-        if self.action in {"create", "update", "partial_update"}:
+        if self.action == "register_from_site":
+            return SiteRegisterSerializer
+        if self.action == "create":
+            return ActiveSiteClaimSerializer
+        if self.action in {"update", "partial_update"}:
             return ActiveSiteWriteSerializer
         return ActiveSiteSerializer
 
-    def perform_create(self, serializer):
+    def create(self, request, *args, **kwargs):
-        active_site = serializer.save(managed_by=self.request.user)
+        """GM claim-by-code: site must have registered first."""
+        serializer = self.get_serializer(data=request.data)
+        serializer.is_valid(raise_exception=True)
+        code = serializer.validated_data["code"]
+
+        active_site = ActiveSite.objects.filter(code=code).first()
+        if active_site is None:
+            return Response(
+                {
+                    "detail": (
+                        "Site belum mendaftar dari dasbor site. "
+                        "Minta staf site mendaftar dulu dengan kode ini."
+                    )
+                },
+                status=status.HTTP_404_NOT_FOUND,
+            )
+
+        owner_id = active_site.managed_by_id
+        if owner_id and owner_id != request.user.pk:
+            return Response(
+                {"detail": "Kode sudah diklaim oleh GM lain."},
+                status=status.HTTP_409_CONFLICT,
+            )
+
+        if owner_id != request.user.pk:
+            active_site.managed_by = request.user
+            active_site.save(update_fields=["managed_by", "updated_at"])
+
         ensure_hq_site_for_active_site(active_site)
+        return Response(
+            ActiveSiteSerializer(active_site).data,
+            status=status.HTTP_200_OK,
+        )
 
     def perform_update(self, serializer):
         active_site = serializer.save()
-        if active_site.is_active:
+        if active_site.is_active and active_site.managed_by_id:
             ensure_hq_site_for_active_site(active_site)
 
+    def destroy(self, request, *args, **kwargs):
+        """
+        Hapus from daftar tampilan: unclaim only.
+
+        Keeps the ActiveSite registry row (credentials / source_site_id) so the
+        site dashboard registration is not wiped. Clears managed_by and unlinks
+        any HQ Site.active_site pointer.
+        """
+        from apps.farms.models import Site
+
+        active_site = self.get_object()
+        Site.objects.filter(active_site=active_site).update(active_site=None)
+        active_site.managed_by = None
+        active_site.save(update_fields=["managed_by", "updated_at"])
+        return Response(status=status.HTTP_204_NO_CONTENT)
+
+    @action(detail=False, methods=["post"], url_path="register-from-site")
+    def register_from_site(self, request):
+        """
+        Machine endpoint: site dashboard creates/updates ActiveSite credentials.
+        Does not set managed_by (GM claim is separate).
+
+        One farm site_id maps to at most one ActiveSite. Re-register with a new
+        code updates that row; it never inserts a second ActiveSite.
+        """
+        serializer = self.get_serializer(data=request.data)
+        serializer.is_valid(raise_exception=True)
+        data = serializer.validated_data
+        code = data["code"]
+        source_site_id = data["site_id"]
+
+        active_site = ActiveSite.objects.filter(source_site_id=source_site_id).first()
+        if active_site is None:
+            by_code = ActiveSite.objects.filter(code=code).first()
+            if by_code is not None:
+                if by_code.source_site_id and by_code.source_site_id != source_site_id:
+                    return Response(
+                        {"detail": "Kode sudah dipakai site lain."},
+                        status=status.HTTP_409_CONFLICT,
+                    )
+                # Legacy row missing source_site_id: attach this site to it.
+                active_site = by_code
+
+        if active_site is None:
+            try:
+                active_site = ActiveSite.objects.create(
+                    code=code,
+                    name=data["name"],
+                    source_site_id=source_site_id,
+                    api_base_url=data["api_base_url"],
+                    api_key=data["api_key"],
+                    managed_by=None,
+                    is_active=True,
+                )
+            except IntegrityError:
+                # Concurrent register for same source_site_id or code.
+                active_site = ActiveSite.objects.filter(
+                    source_site_id=source_site_id
+                ).first() or ActiveSite.objects.filter(code=code).first()
+                if active_site is None:
+                    return Response(
+                        {"detail": "Gagal mendaftarkan site — coba lagi."},
+                        status=status.HTTP_409_CONFLICT,
+                    )
+            else:
+                return Response(
+                    ActiveSiteSerializer(active_site).data,
+                    status=status.HTTP_201_CREATED,
+                )
+
+        if (
+            code != active_site.code
+            and ActiveSite.objects.filter(code=code).exclude(pk=active_site.pk).exists()
+        ):
+            return Response(
+                {"detail": "Kode sudah dipakai site lain."},
+                status=status.HTTP_409_CONFLICT,
+            )
+
+        active_site.code = code
+        active_site.name = data["name"]
+        active_site.source_site_id = source_site_id
+        active_site.api_base_url = data["api_base_url"]
+        active_site.api_key = data["api_key"]
+        active_site.is_active = True
+        try:
+            active_site.save(
+                update_fields=[
+                    "code",
+                    "name",
+                    "source_site_id",
+                    "api_base_url",
+                    "api_key",
+                    "is_active",
+                    "updated_at",
+                ]
+            )
+        except IntegrityError:
+            return Response(
+                {"detail": "Site atau kode bentrok dengan pendaftaran lain."},
+                status=status.HTTP_409_CONFLICT,
+            )
+        return Response(ActiveSiteSerializer(active_site).data, status=status.HTTP_200_OK)
+
     @action(detail=True, methods=["post"], url_path="sync")
     def sync(self, request, pk=None):
         if not can_sync(request.user):

backend/database/erd_schema.sql

@@ -1,15 +1,20 @@
 -- =============================================================================
--- PostgreSQL Schema — CPSP Dashboard ERD
+-- PostgreSQL Schema — CPSP Executive Dashboard ERD
--- Source: ERD_dashboard.png (updated 2026-08-20)
+-- Source: live DB (dashboard-cpsp-executive) + Django models (updated 2026-09-14)
+--
+--   user_access.status:
+--     inactive | gm | gm_admin | buh | bu_admin | director | director_admin |
+--     account_admin | superuser
+--   (Django syncs is_active/is_superuser from status on save:
+--    inactive => both false; superuser => both true; other executive roles =>
+--    is_active true, is_superuser false. Product roles never use is_staff.)
 --
---   user_access.status: active | inactive | superadmin
---   (Django syncs is_active/is_staff/is_superuser from status on save:
---    inactive => all false; superadmin => is_active/is_superuser true,
---    is_staff false; active => is_active true, is_superuser false, is_staff
---    left untouched so operators can be marked staff)
 --   user_access → sites → kandang → cycles
---   cycles → flock (flock.cycle_id, required; cycles has no flock_id)
+--                 kandang → flock → iot_panel
---   flock → iot_panel
+--   user_access → api_keys
+--   user_access → active_sites (managed_by)
+--   sites ↔ active_sites (optional 1:1)
+--   cycles → active_sites (mirror source) + close-approval user FKs
 --   cycles → ai_insight, feed_sacks, chicken_counting, chicken_weight,
 --            manual_input, kpi
 --   kpi → chicken_counting, chicken_weight, feed_sacks, manual_input
@@ -17,120 +22,184 @@
 
 -- -----------------------------------------------------------------------------
 -- 1. User Access
---    Django AbstractBaseUser + PermissionsMixin. `status` is the app's role
+--    Django AbstractBaseUser + PermissionsMixin. `status` is the executive
---    (active | inactive | superadmin); Django auth flags are synced from it on
+--    role; is_active/is_superuser are derived from it on save.
---    save (is_staff stays untouched for active users, superadmin => is_staff
---    false, is_superuser true).
 -- -----------------------------------------------------------------------------
 CREATE TABLE IF NOT EXISTS user_access (
-    user_id         SERIAL PRIMARY KEY,
+    user_id                   BIGSERIAL PRIMARY KEY,
-    user_name       VARCHAR(30)  NOT NULL UNIQUE,
+    user_name                 VARCHAR(30)  NOT NULL UNIQUE,
-    display_name    VARCHAR(30)  NOT NULL UNIQUE,
+    display_name              VARCHAR(30)  NOT NULL UNIQUE,
-    password        VARCHAR(128) NOT NULL,
+    password                  VARCHAR(128) NOT NULL,
-    last_login      TIMESTAMP WITH TIME ZONE,
+    last_login                TIMESTAMP WITH TIME ZONE,
-    is_superuser    BOOLEAN      NOT NULL DEFAULT FALSE,
+    is_superuser              BOOLEAN      NOT NULL DEFAULT FALSE,
-    is_active       BOOLEAN      NOT NULL DEFAULT TRUE,
+    is_active                 BOOLEAN      NOT NULL DEFAULT TRUE,
-    created_at      TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    status                    VARCHAR(30)  NOT NULL DEFAULT 'gm',
-    updated_at      TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    managed_by_id             BIGINT       REFERENCES user_access (user_id) ON DELETE SET NULL,
-    status          VARCHAR(30)  NOT NULL
+    managed_by_pending_id     BIGINT       REFERENCES user_access (user_id) ON DELETE SET NULL,
+    managed_by_requested_at   TIMESTAMP WITH TIME ZONE,
+    created_at                TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at                TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP
 );
 
 CREATE INDEX IF NOT EXISTS idx_user_access_status ON user_access (status);
+CREATE INDEX IF NOT EXISTS idx_user_access_managed_by_id ON user_access (managed_by_id);
+CREATE INDEX IF NOT EXISTS idx_user_access_managed_by_pending_id ON user_access (managed_by_pending_id);
 
 -- Django PermissionsMixin many-to-many tables.
 CREATE TABLE IF NOT EXISTS user_access_groups (
-    id       SERIAL PRIMARY KEY,
+    id       BIGSERIAL PRIMARY KEY,
-    user_id  INTEGER NOT NULL REFERENCES user_access (user_id) ON DELETE CASCADE,
+    user_id  BIGINT  NOT NULL REFERENCES user_access (user_id) ON DELETE CASCADE,
-    group_id INTEGER NOT NULL REFERENCES auth_group (id) ON DELETE CASCADE
+    group_id INTEGER NOT NULL REFERENCES auth_group (id) ON DELETE CASCADE,
+    UNIQUE (user_id, group_id)
 );
 
 CREATE TABLE IF NOT EXISTS user_access_user_permissions (
-    id            SERIAL PRIMARY KEY,
+    id            BIGSERIAL PRIMARY KEY,
-    user_id       INTEGER NOT NULL REFERENCES user_access (user_id) ON DELETE CASCADE,
+    user_id       BIGINT  NOT NULL REFERENCES user_access (user_id) ON DELETE CASCADE,
-    permission_id INTEGER NOT NULL REFERENCES auth_permission (id) ON DELETE CASCADE
+    permission_id INTEGER NOT NULL REFERENCES auth_permission (id) ON DELETE CASCADE,
+    UNIQUE (user_id, permission_id)
 );
 
 -- -----------------------------------------------------------------------------
--- 2. Sites
+-- 2. API Keys (inbound X-API-Key auth to HQ)
+-- -----------------------------------------------------------------------------
+CREATE TABLE IF NOT EXISTS api_keys (
+    id            BIGSERIAL PRIMARY KEY,
+    user_id       BIGINT       NOT NULL REFERENCES user_access (user_id) ON DELETE CASCADE,
+    name          VARCHAR(100) NOT NULL,
+    prefix        VARCHAR(12)  NOT NULL,
+    key_hash      VARCHAR(64)  NOT NULL,
+    is_active     BOOLEAN      NOT NULL DEFAULT TRUE,
+    last_used_at  TIMESTAMP WITH TIME ZONE,
+    created_at    TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at    TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE INDEX IF NOT EXISTS idx_api_keys_user_id ON api_keys (user_id);
+CREATE INDEX IF NOT EXISTS idx_api_keys_prefix ON api_keys (prefix);
+
+-- -----------------------------------------------------------------------------
+-- 3. Active Sites (farm-location dashboard-cpsp registry)
+--    source_site_id = farm-location sites.site_id slug (e.g. sukawarna-4821),
+--    sent by site dashboard on register-from-site (API field name: site_id).
+-- -----------------------------------------------------------------------------
+CREATE TABLE IF NOT EXISTS active_sites (
+    active_site_id     BIGSERIAL PRIMARY KEY,
+    code               VARCHAR(64)  NOT NULL UNIQUE,
+    name               VARCHAR(120) NOT NULL,
+    source_site_id     VARCHAR(64)  NOT NULL DEFAULT '',
+    api_base_url       VARCHAR(255) NOT NULL DEFAULT '',
+    api_key            VARCHAR(255) NOT NULL DEFAULT '',
+    managed_by_id      BIGINT       REFERENCES user_access (user_id) ON DELETE SET NULL,
+    is_active          BOOLEAN      NOT NULL DEFAULT TRUE,
+    last_synced_at     TIMESTAMP WITH TIME ZONE,
+    last_sync_status   VARCHAR(32)  NOT NULL DEFAULT '',
+    last_sync_message  TEXT         NOT NULL DEFAULT '',
+    created_at         TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at         TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE INDEX IF NOT EXISTS idx_active_sites_managed_by_id ON active_sites (managed_by_id);
+CREATE INDEX IF NOT EXISTS idx_active_sites_source_site_id ON active_sites (source_site_id);
+
+-- -----------------------------------------------------------------------------
+-- 4. Sites
 -- -----------------------------------------------------------------------------
 CREATE TABLE IF NOT EXISTS sites (
-    site_id     SERIAL PRIMARY KEY,
+    site_id         BIGSERIAL PRIMARY KEY,
-    site_name   VARCHAR(30) NOT NULL,
+    site_name       VARCHAR(30) NOT NULL,
-    user_id     INTEGER     NOT NULL REFERENCES user_access (user_id) ON DELETE CASCADE,
+    user_id         BIGINT      NOT NULL REFERENCES user_access (user_id) ON DELETE CASCADE,
-    created_at  TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    active_site_id  BIGINT      UNIQUE REFERENCES active_sites (active_site_id) ON DELETE SET NULL,
-    updated_at  TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP
+    created_at      TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at      TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP
 );
 
 CREATE INDEX IF NOT EXISTS idx_sites_user_id ON sites (user_id);
 
 -- -----------------------------------------------------------------------------
--- 3. Kandang (Coop / Pen)
+-- 5. Kandang (Coop / Pen)
 -- -----------------------------------------------------------------------------
 CREATE TABLE IF NOT EXISTS kandang (
-    kandang_id    SERIAL PRIMARY KEY,
+    kandang_id           BIGSERIAL PRIMARY KEY,
-    kandang_name  VARCHAR(30) NOT NULL,
+    kandang_name         VARCHAR(30) NOT NULL,
-    site_id       INTEGER     NOT NULL REFERENCES sites (site_id) ON DELETE CASCADE,
+    feed_in_button_urls  JSONB       NOT NULL DEFAULT '[]'::jsonb,
-    created_at    TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    site_id              BIGINT      NOT NULL REFERENCES sites (site_id) ON DELETE CASCADE,
-    updated_at    TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP
+    created_at           TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at           TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP
 );
 
 CREATE INDEX IF NOT EXISTS idx_kandang_site_id ON kandang (site_id);
 
 -- -----------------------------------------------------------------------------
--- 4. Cycles
+-- 6. Flock
---    No flock_id — flock belongs to cycle via flock.cycle_id.
+--    Belongs to kandang (not cycle). IoT readings attach here.
+-- -----------------------------------------------------------------------------
+CREATE TABLE IF NOT EXISTS flock (
+    flock_id    BIGSERIAL PRIMARY KEY,
+    flock_name  VARCHAR(30) NOT NULL,
+    kandang_id  BIGINT      NOT NULL REFERENCES kandang (kandang_id) ON DELETE CASCADE,
+    created_at  TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at  TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE INDEX IF NOT EXISTS idx_flock_kandang_id ON flock (kandang_id);
+
+-- -----------------------------------------------------------------------------
+-- 7. Cycles
+--    end_date NULL while open; status active | pending_close | closed.
+--    Optional active_site + source_cycle_id identify the mirrored farm cycle.
 -- -----------------------------------------------------------------------------
 CREATE TABLE IF NOT EXISTS cycles (
-    cycle_id        SERIAL PRIMARY KEY,
+    cycle_id                   BIGSERIAL PRIMARY KEY,
-    total_days      INTEGER     NOT NULL,
+    total_days                 INTEGER     NOT NULL DEFAULT 1,
-    start_date      DATE        NOT NULL,
+    start_date                 DATE        NOT NULL,
-    end_date        DATE        NOT NULL,
+    end_date                   DATE,
-    doc_in_weight   INTEGER     NOT NULL,
+    doc_in_weight              INTEGER     NOT NULL,
-    doc_in_count    INTEGER     NOT NULL,
+    doc_in_count               INTEGER     NOT NULL,
-    feed_initial_balance INTEGER NOT NULL DEFAULT 0,
+    feed_initial_balance       INTEGER     NOT NULL DEFAULT 0,
-    feed_initial_balance_date DATE,
+    feed_initial_balance_date  DATE,
-    status          VARCHAR(30) NOT NULL,
+    status                     VARCHAR(30) NOT NULL DEFAULT 'active',
-    created_at      TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    kandang_id                 BIGINT      NOT NULL REFERENCES kandang (kandang_id) ON DELETE CASCADE,
-    updated_at      TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    active_site_id             BIGINT      REFERENCES active_sites (active_site_id) ON DELETE SET NULL,
-    kandang_id      INTEGER     NOT NULL REFERENCES kandang (kandang_id) ON DELETE CASCADE,
+    source_cycle_id            BIGINT,
-    CONSTRAINT chk_cycles_date_range CHECK (end_date >= start_date)
+    proposed_end_date          DATE,
+    close_requested_at         TIMESTAMP WITH TIME ZONE,
+    close_requested_by_id      BIGINT      REFERENCES user_access (user_id) ON DELETE SET NULL,
+    close_approved_by_id       BIGINT      REFERENCES user_access (user_id) ON DELETE SET NULL,
+    close_approved_at          TIMESTAMP WITH TIME ZONE,
+    created_at                 TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at                 TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT chk_cycles_date_range CHECK (end_date IS NULL OR end_date >= start_date)
 );
 
 CREATE INDEX IF NOT EXISTS idx_cycles_kandang_id ON cycles (kandang_id);
 CREATE INDEX IF NOT EXISTS idx_cycles_status ON cycles (status);
 CREATE INDEX IF NOT EXISTS idx_cycles_start_date ON cycles (start_date);
+CREATE INDEX IF NOT EXISTS idx_cycles_active_site_id ON cycles (active_site_id);
+CREATE INDEX IF NOT EXISTS idx_cycles_close_requested_by_id ON cycles (close_requested_by_id);
+CREATE INDEX IF NOT EXISTS idx_cycles_close_approved_by_id ON cycles (close_approved_by_id);
+CREATE UNIQUE INDEX IF NOT EXISTS uniq_cycle_active_source
+    ON cycles (active_site_id, source_cycle_id)
+    WHERE active_site_id IS NOT NULL AND source_cycle_id IS NOT NULL;
 
 -- -----------------------------------------------------------------------------
--- 5. Flock
+-- 8. IoT Panel
--- -----------------------------------------------------------------------------
-CREATE TABLE IF NOT EXISTS flock (
-    flock_id    SERIAL PRIMARY KEY,
-    flock_name  VARCHAR(30) NOT NULL,
-    cycle_id    INTEGER     NOT NULL REFERENCES cycles (cycle_id) ON DELETE CASCADE,
-    created_at  TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    updated_at  TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP
-);
-
-CREATE INDEX IF NOT EXISTS idx_flock_cycle_id ON flock (cycle_id);
-
--- -----------------------------------------------------------------------------
--- 6. IoT Panel
 --    One row per sensor reading; the panel polls every 10 minutes, so a cycle
 --    day holds up to 144 rows. `timestamp` carries the reading time; `date` is
 --    kept denormalized for fast daily grouping.
 -- -----------------------------------------------------------------------------
 CREATE TABLE IF NOT EXISTS iot_panel (
-    panel_id                 SERIAL PRIMARY KEY,
+    panel_id                 BIGSERIAL PRIMARY KEY,
     date                     DATE             NOT NULL,
     timestamp                TIMESTAMP WITH TIME ZONE,
-    wind_speed               FLOAT NOT NULL,
+    wind_speed               DOUBLE PRECISION NOT NULL DEFAULT 0,
-    humidity                 FLOAT NOT NULL,
+    humidity                 DOUBLE PRECISION NOT NULL DEFAULT 0,
-    water_total              FLOAT NOT NULL,
+    water_total              DOUBLE PRECISION NOT NULL DEFAULT 0,
-    average_temperature      FLOAT NOT NULL,
+    average_temperature      DOUBLE PRECISION NOT NULL DEFAULT 0,
-    experience_temperature   FLOAT NOT NULL,
+    experience_temperature   DOUBLE PRECISION NOT NULL DEFAULT 0,
     created_at               TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
     updated_at               TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    flock_id                 INTEGER          NOT NULL REFERENCES flock (flock_id) ON DELETE CASCADE
+    flock_id                 BIGINT           NOT NULL REFERENCES flock (flock_id) ON DELETE CASCADE
 );
 
 CREATE INDEX IF NOT EXISTS idx_iot_panel_flock_id ON iot_panel (flock_id);
@@ -139,10 +208,10 @@ CREATE INDEX IF NOT EXISTS idx_iot_panel_timestamp ON iot_panel (timestamp);
 CREATE UNIQUE INDEX IF NOT EXISTS uniq_iot_panel_flock_timestamp ON iot_panel (flock_id, timestamp);
 
 -- -----------------------------------------------------------------------------
--- 7. AI Insight
+-- 9. AI Insight
 -- -----------------------------------------------------------------------------
 CREATE TABLE IF NOT EXISTS ai_insight (
-    id            SERIAL PRIMARY KEY,
+    id            BIGSERIAL PRIMARY KEY,
     date          DATE         NOT NULL,
     insight_text  TEXT         NOT NULL,
     alert         VARCHAR(100) NOT NULL,
@@ -150,17 +219,17 @@ CREATE TABLE IF NOT EXISTS ai_insight (
     session       VARCHAR(100) NOT NULL,
     created_at    TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
     updated_at    TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    cycle_id      INTEGER      NOT NULL REFERENCES cycles (cycle_id) ON DELETE CASCADE
+    cycle_id      BIGINT       NOT NULL REFERENCES cycles (cycle_id) ON DELETE CASCADE
 );
 
 CREATE INDEX IF NOT EXISTS idx_ai_insight_cycle_id ON ai_insight (cycle_id);
 CREATE INDEX IF NOT EXISTS idx_ai_insight_date ON ai_insight (date);
 
 -- -----------------------------------------------------------------------------
--- 8. Feed Sacks
+-- 10. Feed Sacks
 -- -----------------------------------------------------------------------------
 CREATE TABLE IF NOT EXISTS feed_sacks (
-    fs_id            SERIAL PRIMARY KEY,
+    fs_id            BIGSERIAL PRIMARY KEY,
     date             DATE    NOT NULL,
     in_today         INTEGER NOT NULL DEFAULT 0,
     out_today        INTEGER NOT NULL DEFAULT 0,
@@ -170,7 +239,7 @@ CREATE TABLE IF NOT EXISTS feed_sacks (
     feed_use_total   INTEGER NOT NULL DEFAULT 0,
     created_at       TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
     updated_at       TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    cycle_id         INTEGER NOT NULL REFERENCES cycles (cycle_id) ON DELETE CASCADE
+    cycle_id         BIGINT  NOT NULL REFERENCES cycles (cycle_id) ON DELETE CASCADE
 );
 
 CREATE INDEX IF NOT EXISTS idx_feed_sacks_cycle_id ON feed_sacks (cycle_id);
@@ -178,16 +247,16 @@ CREATE INDEX IF NOT EXISTS idx_feed_sacks_date ON feed_sacks (date);
 CREATE UNIQUE INDEX IF NOT EXISTS uniq_feed_sacks_cycle_date ON feed_sacks (cycle_id, date);
 
 -- -----------------------------------------------------------------------------
--- 9. Chicken Counting
+-- 11. Chicken Counting
 -- -----------------------------------------------------------------------------
 CREATE TABLE IF NOT EXISTS chicken_counting (
-    cc_id            SERIAL PRIMARY KEY,
+    cc_id            BIGSERIAL PRIMARY KEY,
     date             DATE    NOT NULL,
     total_count      INTEGER NOT NULL DEFAULT 0,
     mortality_count  INTEGER NOT NULL DEFAULT 0,
     created_at       TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
     updated_at       TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    cycle_id         INTEGER NOT NULL REFERENCES cycles (cycle_id) ON DELETE CASCADE
+    cycle_id         BIGINT  NOT NULL REFERENCES cycles (cycle_id) ON DELETE CASCADE
 );
 
 CREATE INDEX IF NOT EXISTS idx_chicken_counting_cycle_id ON chicken_counting (cycle_id);
@@ -195,31 +264,31 @@ CREATE INDEX IF NOT EXISTS idx_chicken_counting_date ON chicken_counting (date);
 CREATE UNIQUE INDEX IF NOT EXISTS uniq_chicken_counting_cycle_date ON chicken_counting (cycle_id, date);
 
 -- -----------------------------------------------------------------------------
--- 10. Chicken Weight
+-- 12. Chicken Weight
 -- -----------------------------------------------------------------------------
 CREATE TABLE IF NOT EXISTS chicken_weight (
-    cw_id                SERIAL PRIMARY KEY,
+    cw_id                BIGSERIAL PRIMARY KEY,
     date                 DATE             NOT NULL,
     age                  INTEGER          NOT NULL,
     doc_weight           INTEGER          NOT NULL,
-    average_weight       FLOAT            NOT NULL,
+    average_weight       DOUBLE PRECISION NOT NULL,
     chicken_count        INTEGER          NOT NULL,
-    uniformity           FLOAT NOT NULL,
+    uniformity           DOUBLE PRECISION NOT NULL,
-    average_daily_gain   FLOAT NOT NULL,
+    average_daily_gain   DOUBLE PRECISION NOT NULL,
     created_at           TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
     updated_at           TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    cycle_id             INTEGER          NOT NULL REFERENCES cycles (cycle_id) ON DELETE CASCADE
+    cycle_id             BIGINT           NOT NULL REFERENCES cycles (cycle_id) ON DELETE CASCADE
 );
 
 CREATE INDEX IF NOT EXISTS idx_chicken_weight_cycle_id ON chicken_weight (cycle_id);
 CREATE INDEX IF NOT EXISTS idx_chicken_weight_date ON chicken_weight (date);
-CREATE UNIQUE INDEX IF NOT EXISTS uniq_chicken_weight_cycle_date ON chicken_weight (cycle_id, date);
+CREATE UNIQUE INDEX IF NOT EXISTS uniq_cw_cycle_date ON chicken_weight (cycle_id, date);
 
 -- -----------------------------------------------------------------------------
--- 11. Manual Input
+-- 13. Manual Input
 -- -----------------------------------------------------------------------------
 CREATE TABLE IF NOT EXISTS manual_input (
-    manual_id                        SERIAL PRIMARY KEY,
+    manual_id                        BIGSERIAL PRIMARY KEY,
     date                             DATE             NOT NULL,
     age_manual                       INTEGER          NOT NULL DEFAULT 0,
     mortality_manual                 INTEGER          NOT NULL DEFAULT 0,
@@ -232,16 +301,16 @@ CREATE TABLE IF NOT EXISTS manual_input (
     feed_out_manual_total            INTEGER          NOT NULL DEFAULT 0,
     harvest_manual                   INTEGER          NOT NULL DEFAULT 0,
     harvest_manual_total             INTEGER          NOT NULL DEFAULT 0,
-    harvest_weight_manual            FLOAT            NOT NULL DEFAULT 0,
+    harvest_weight_manual            DOUBLE PRECISION NOT NULL DEFAULT 0,
-    harvest_weight_manual_total      FLOAT            NOT NULL DEFAULT 0,
+    harvest_weight_manual_total      DOUBLE PRECISION NOT NULL DEFAULT 0,
-    manual_weight                    FLOAT            NOT NULL DEFAULT 0,
+    manual_weight                    DOUBLE PRECISION NOT NULL DEFAULT 0,
-    average_harvest_day_manual       FLOAT NOT NULL DEFAULT 0,
+    average_harvest_day_manual       DOUBLE PRECISION NOT NULL DEFAULT 0,
-    average_harvest_weight_manual    FLOAT            NOT NULL DEFAULT 0,
+    average_harvest_weight_manual    DOUBLE PRECISION NOT NULL DEFAULT 0,
-    fcr_manual                       FLOAT NOT NULL DEFAULT 0,
+    fcr_manual                       DOUBLE PRECISION NOT NULL DEFAULT 0,
-    eef_manual                       FLOAT NOT NULL DEFAULT 0,
+    eef_manual                       DOUBLE PRECISION NOT NULL DEFAULT 0,
     created_at                       TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
     updated_at                       TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    cycle_id                         INTEGER          NOT NULL REFERENCES cycles (cycle_id) ON DELETE CASCADE
+    cycle_id                         BIGINT           NOT NULL REFERENCES cycles (cycle_id) ON DELETE CASCADE
 );
 
 CREATE INDEX IF NOT EXISTS idx_manual_input_cycle_id ON manual_input (cycle_id);
@@ -249,10 +318,10 @@ CREATE INDEX IF NOT EXISTS idx_manual_input_date ON manual_input (date);
 CREATE UNIQUE INDEX IF NOT EXISTS uniq_manual_input_cycle_date ON manual_input (cycle_id, date);
 
 -- -----------------------------------------------------------------------------
--- 12. KPI (aggregates data from cycle + source records)
+-- 14. KPI (aggregates data from cycle + source records)
 -- -----------------------------------------------------------------------------
 CREATE TABLE IF NOT EXISTS kpi (
-    kpi_id                   SERIAL PRIMARY KEY,
+    kpi_id                   BIGSERIAL PRIMARY KEY,
     date                     DATE             NOT NULL,
     age                      INTEGER          NOT NULL DEFAULT 0,
     mortality                INTEGER          NOT NULL DEFAULT 0,
@@ -261,22 +330,22 @@ CREATE TABLE IF NOT EXISTS kpi (
     feed_total               INTEGER          NOT NULL DEFAULT 0,
     harvest                  INTEGER          NOT NULL DEFAULT 0,
     harvest_total            INTEGER          NOT NULL DEFAULT 0,
-    harvest_weight           FLOAT            NOT NULL DEFAULT 0,
+    harvest_weight           DOUBLE PRECISION NOT NULL DEFAULT 0,
-    harvest_weight_total     FLOAT            NOT NULL DEFAULT 0,
+    harvest_weight_total     DOUBLE PRECISION NOT NULL DEFAULT 0,
     chicken_life             INTEGER          NOT NULL DEFAULT 0,
-    chicken_life_percentage  FLOAT NOT NULL DEFAULT 0,
+    chicken_life_percentage  DOUBLE PRECISION NOT NULL DEFAULT 0,
-    iot_weight               FLOAT            NOT NULL DEFAULT 0,
+    iot_weight               DOUBLE PRECISION NOT NULL DEFAULT 0,
-    average_harvest_day      FLOAT NOT NULL DEFAULT 0,
+    average_harvest_day      DOUBLE PRECISION NOT NULL DEFAULT 0,
-    average_harvest_weight   FLOAT            NOT NULL DEFAULT 0,
+    average_harvest_weight   DOUBLE PRECISION NOT NULL DEFAULT 0,
-    fcr                      FLOAT NOT NULL DEFAULT 0,
+    fcr                      DOUBLE PRECISION NOT NULL DEFAULT 0,
-    eef                      FLOAT NOT NULL DEFAULT 0,
+    eef                      DOUBLE PRECISION NOT NULL DEFAULT 0,
     created_at               TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
     updated_at               TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    cycle_id                 INTEGER          NOT NULL REFERENCES cycles (cycle_id) ON DELETE CASCADE,
+    cycle_id                 BIGINT           NOT NULL REFERENCES cycles (cycle_id) ON DELETE CASCADE,
-    cc_id                    INTEGER          NOT NULL REFERENCES chicken_counting (cc_id) ON DELETE RESTRICT,
+    cc_id                    BIGINT           NOT NULL REFERENCES chicken_counting (cc_id) ON DELETE RESTRICT,
-    cw_id                    INTEGER          NOT NULL REFERENCES chicken_weight (cw_id) ON DELETE RESTRICT,
+    cw_id                    BIGINT           NOT NULL REFERENCES chicken_weight (cw_id) ON DELETE RESTRICT,
-    fs_id                    INTEGER          NOT NULL REFERENCES feed_sacks (fs_id) ON DELETE RESTRICT,
+    fs_id                    BIGINT           NOT NULL REFERENCES feed_sacks (fs_id) ON DELETE RESTRICT,
-    manual_id                INTEGER          NOT NULL REFERENCES manual_input (manual_id) ON DELETE RESTRICT
+    manual_id                BIGINT           NOT NULL REFERENCES manual_input (manual_id) ON DELETE RESTRICT
 );
 
 CREATE INDEX IF NOT EXISTS idx_kpi_cycle_id ON kpi (cycle_id);
@@ -299,8 +368,8 @@ DECLARE
     tbl TEXT;
 BEGIN
     FOREACH tbl IN ARRAY ARRAY[
-        'user_access', 'sites', 'kandang', 'cycles', 'flock',
+        'user_access', 'api_keys', 'active_sites', 'sites', 'kandang', 'flock',
-        'iot_panel', 'ai_insight', 'feed_sacks', 'chicken_counting',
+        'cycles', 'iot_panel', 'ai_insight', 'feed_sacks', 'chicken_counting',
         'chicken_weight', 'manual_input', 'kpi'
     ]
     LOOP

components/SettingsPage.tsx

@@ -221,9 +221,7 @@ const GmViewList: React.FC = () => {
   const [error, setError] = useState<string | null>(null);
   const [notice, setNotice] = useState<string | null>(null);
 
-  const [name, setName] = useState('');
   const [code, setCode] = useState('');
-  const [codeTouched, setCodeTouched] = useState(false);
 
   const flash = (msg: string) => {
     setNotice(msg);
@@ -258,9 +256,7 @@ const GmViewList: React.FC = () => {
   }, [reload]);
 
   const resetForm = () => {
-    setName('');
     setCode('');
-    setCodeTouched(false);
   };
 
   const wrap = async (fn: () => Promise<void>) => {
@@ -310,7 +306,7 @@ const GmViewList: React.FC = () => {
     <div>
       <PageHeader
         title="Pengaturan"
-        subtitle="Pilih BUH Anda, lalu daftarkan site dengan nama dan kode"
+        subtitle="Pilih BUH Anda, lalu klaim site dengan kode dari dasbor site"
       />
       {error && (
         <div className="mb-4">
@@ -396,57 +392,38 @@ const GmViewList: React.FC = () => {
         <section className="bg-white rounded-xl shadow-sm p-5">
           <h2 className="font-semibold text-gray-800 mb-1">Tambah site</h2>
           <p className="text-xs text-gray-500 mb-4">
-            Masukkan nama dan kode yang sama dengan yang diisi manajer di dasbor site, agar site
+            Masukkan kode yang sama dengan yang dipakai staf saat daftar ke pusat di dasbor site.
-            terhubung ke daftar tampilan Anda.
+            Site harus sudah mendaftar dulu sebelum bisa masuk daftar tampilan Anda.
           </p>
           <form
             className="space-y-3"
             onSubmit={(e) => {
               e.preventDefault();
-              const resolvedCode = code || slugify(name);
+              const resolvedCode = slugify(code);
               if (!resolvedCode) return;
               void wrap(async () => {
-                const created = await api.activeSites.create({
+                const claimed = await api.activeSites.create({
                   code: resolvedCode,
-                  name: name.trim(),
-                  is_active: true,
                 });
                 resetForm();
-                flash(`Site ${created.name} ditambahkan ke daftar tampilan.`);
+                flash(`Site ${claimed.name} ditambahkan ke daftar tampilan.`);
               });
             }}
           >
-            <label className="block text-sm text-gray-700">
-              Nama site
-              <input
-                className={`${inputClass} mt-1`}
-                placeholder="Contoh: Sukawarna"
-                value={name}
-                onChange={(e) => {
-                  const next = e.target.value;
-                  setName(next);
-                  if (!codeTouched) setCode(slugify(next));
-                }}
-                required
-              />
-            </label>
             <label className="block text-sm text-gray-700">
               Kode
               <input
                 className={`${inputClass} mt-1`}
                 placeholder="sukawarna"
                 value={code}
-                onChange={(e) => {
+                onChange={(e) => setCode(slugify(e.target.value))}
-                  setCodeTouched(true);
-                  setCode(slugify(e.target.value));
-                }}
                 required
               />
             </label>
             <button
               type="submit"
               className="bg-red-600 text-white px-4 py-2 rounded-lg text-sm font-semibold disabled:opacity-50"
-              disabled={saving}
+              disabled={saving || !code}
             >
               {saving ? 'Menyimpan...' : 'Tambah ke daftar'}
             </button>

components/UserManagementPage.tsx

@@ -87,7 +87,7 @@ const UserManagementPage: React.FC = () => {
           password,
         });
         setNotice(
-          `Akun "${userName.trim()}" dibuat. Bagikan password sementara secara aman (di luar sistem).`
+          `Akun "${userName.trim()}" dibuat. Jangan lupa ganti password setelah login pertama kali.`
         );
         setUserLogin('');
         setUserName('');
@@ -133,7 +133,7 @@ const UserManagementPage: React.FC = () => {
       setBusyId(id);
       try {
         await api.users.setPassword(id, resetPassword);
-        setNotice('Password direset. Bagikan password baru secara aman (di luar sistem).');
+        setNotice('Password direset. Bagikan password baru secara aman.');
         setResetId(null);
         setResetPassword('');
         await reload();

components/__tests__/SettingsPage.test.tsx

@@ -156,7 +156,7 @@ describe('SettingsPage city site registry', () => {
     render(<SettingsPage />);
     await screen.findByText('Sukawarna');
 
-    fireEvent.change(screen.getByPlaceholderText('Contoh: Sukawarna'), {
+    fireEvent.change(screen.getByPlaceholderText('sukawarna'), {
       target: { value: 'Cikupa' },
     });
     fireEvent.click(screen.getByRole('button', { name: 'Tambah ke daftar' }));
@@ -164,12 +164,8 @@ describe('SettingsPage city site registry', () => {
     await waitFor(() => expect(createMock).toHaveBeenCalledTimes(1));
     expect(createMock).toHaveBeenCalledWith({
       code: 'cikupa',
-      name: 'Cikupa',
-      is_active: true,
     });
-  });
+  });  it('lets GM request a BUH', async () => {
-
-  it('lets GM request a BUH', async () => {
     requestMock.mockResolvedValue({
       ...authState.user,
       managed_by_pending: 2,

types/api.ts

@@ -43,6 +43,7 @@ export type ActiveSite = {
   id: number;
   code: string;
   name: string;
+  source_site_id: string;
   api_base_url: string;
   has_api_key: boolean;
   managed_by?: number | null;
@@ -57,7 +58,7 @@ export type ActiveSite = {
 
 export type ActiveSiteWrite = {
   code: string;
-  name: string;
+  name?: string;
   api_base_url?: string;
   api_key?: string;
   is_active?: boolean;