update link registration site to executive dashboard

backend/apps/farms/services/pusat_close.py

@@ -10,6 +10,7 @@ from django.conf import settings
 
 from apps.farms.models import Cycle
 
+
 logger = logging.getLogger(__name__)
 
 
@@ -19,35 +20,38 @@ class PusatCloseError(Exception):
         super().__init__(message)
 
 
-def _configured() -> bool:
-    return bool(
-        settings.PUSAT_BASE_URL
-        and settings.PUSAT_API_KEY
-        and settings.PUSAT_CITY_SITE_ID
-    )
+def _active_site_id_for_cycle(cycle: Cycle) -> int | None:
+    site = cycle.kandang.site
+    if site.pusat_active_site_id is not None:
+        return int(site.pusat_active_site_id)
+    return None
+
+
+def _configured(active_site_id: int | None) -> bool:
+    return bool(settings.PUSAT_BASE_URL and settings.PUSAT_API_KEY and active_site_id)
 
 
 def notify_pusat_close_request(cycle: Cycle, *, cancelled: bool = False) -> None:
     """POST ingest/cancel to pusat. Raises PusatCloseError on failure when configured."""
-    if not _configured():
+    active_site_id = _active_site_id_for_cycle(cycle)
+    if not _configured(active_site_id):
         logger.info("Pusat close channel not configured; skipping notify for cycle %s", cycle.pk)
         return
 
     base = settings.PUSAT_BASE_URL.rstrip("/")
     headers = {"X-API-Key": settings.PUSAT_API_KEY, "Content-Type": "application/json"}
-    city_site_id = int(settings.PUSAT_CITY_SITE_ID)
 
     try:
         if cancelled:
             url = f"{base}/cycle-close/cancel/"
             payload: dict[str, Any] = {
-                "city_site_id": city_site_id,
+                "active_site_id": active_site_id,
                 "source_cycle_id": cycle.pk,
             }
         else:
             url = f"{base}/cycle-close/ingest/"
             payload = {
-                "city_site_id": city_site_id,
+                "active_site_id": active_site_id,
                 "source_cycle_id": cycle.pk,
                 "kandang_name": cycle.kandang.kandang_name,
                 "site_name": cycle.kandang.site.site_name,

backend/apps/farms/services/pusat_register.py

@@ -0,0 +1,111 @@
+"""Register this site deployment with executive ActiveSite registry."""
+
+from __future__ import annotations
+
+import logging
+from typing import Any
+
+import httpx
+from django.conf import settings
+from django.utils import timezone
+from django.utils.text import slugify
+
+from apps.farms.models import Site
+
+logger = logging.getLogger(__name__)
+
+
+class PusatRegisterError(Exception):
+    def __init__(self, message: str):
+        self.message = message
+        super().__init__(message)
+
+
+def _normalize_code(value: str) -> str:
+    code = slugify(str(value or "").strip())[:64]
+    if not code:
+        raise PusatRegisterError("Kode tidak valid.")
+    return code
+
+
+def _site_already_registered(site: Site) -> bool:
+    return bool(site.pusat_active_site_id and site.pusat_code)
+
+
+def register_site_to_pusat(
+    *,
+    site: Site,
+    code: str,
+    allow_code_change: bool = False,
+) -> Site:
+    """
+    POST to executive register-from-site and persist fields on Site.
+
+    First-time register: allow_code_change=False.
+    Change code after register: allow_code_change=True (requires existing registration).
+    """
+    base = (settings.PUSAT_BASE_URL or "").rstrip("/")
+    api_key = (settings.PUSAT_API_KEY or "").strip()
+    site_api = (settings.SITE_API_BASE_URL or "").rstrip("/")
+
+    if not base:
+        raise PusatRegisterError("PUSAT_BASE_URL belum dikonfigurasi.")
+    if not api_key:
+        raise PusatRegisterError("PUSAT_API_KEY belum dikonfigurasi.")
+    if not site_api:
+        raise PusatRegisterError("SITE_API_BASE_URL belum dikonfigurasi.")
+
+    normalized = _normalize_code(code)
+    already = _site_already_registered(site)
+
+    if allow_code_change:
+        if not already:
+            raise PusatRegisterError("Site belum terdaftar ke pusat — daftar dulu.")
+        if site.pusat_code == normalized:
+            raise PusatRegisterError("Kode baru sama dengan kode saat ini.")
+    elif already:
+        raise PusatRegisterError(
+            f"Site sudah terdaftar ke pusat dengan kode '{site.pusat_code}'. "
+            "Gunakan Ubah kode untuk mengganti."
+        )
+
+    url = f"{base}/active-sites/register-from-site/"
+    payload = {
+        "code": normalized,
+        "site_id": site.pk,
+        "name": site.site_name,
+        "api_base_url": site_api,
+        "api_key": api_key,
+    }
+    headers = {"X-API-Key": api_key, "Content-Type": "application/json"}
+
+    try:
+        with httpx.Client(timeout=30) as client:
+            response = client.post(url, json=payload, headers=headers)
+    except httpx.HTTPError as exc:
+        logger.exception("Pusat register failed for site %s", site.pk)
+        raise PusatRegisterError("gagal daftar ke pusat — coba lagi") from exc
+
+    if response.status_code >= 400:
+        detail = response.text[:300]
+        action = "ubah kode" if allow_code_change else "daftar"
+        raise PusatRegisterError(
+            f"gagal {action} ke pusat — coba lagi ({response.status_code}: {detail})"
+        )
+
+    try:
+        data: dict[str, Any] = response.json()
+    except ValueError as exc:
+        raise PusatRegisterError("respons pusat tidak valid") from exc
+
+    active_site_id = data.get("id")
+    if active_site_id is None:
+        raise PusatRegisterError("pusat tidak mengembalikan id active site")
+
+    site.pusat_code = data.get("code") or normalized
+    site.pusat_active_site_id = int(active_site_id)
+    site.pusat_registered_at = timezone.now()
+    site.save(
+        update_fields=["pusat_code", "pusat_active_site_id", "pusat_registered_at", "updated_at"]
+    )
+    return site