first commit

backend/apps/farms/services/site_close.py

@@ -0,0 +1,49 @@
+"""Push close decisions from pusat to city dashboard-cpsp."""
+
+from __future__ import annotations
+
+import logging
+
+import requests
+
+from apps.farms.models import Cycle
+
+logger = logging.getLogger(__name__)
+
+
+class SiteClosePushError(Exception):
+    def __init__(self, message: str):
+        self.message = message
+        super().__init__(message)
+
+
+def push_close_decision(cycle: Cycle, *, approved: bool) -> None:
+    city = cycle.city_site
+    if not city or not city.api_base_url or not city.api_key or not cycle.source_cycle_id:
+        logger.info("No city channel configured for cycle %s; skip push", cycle.pk)
+        return
+
+    base = city.api_base_url.rstrip("/")
+    url = f"{base}/cycles/{cycle.source_cycle_id}/apply-close-decision/"
+    payload = {"decision": "approve" if approved else "reject"}
+    if approved:
+        if not cycle.end_date:
+            raise SiteClosePushError("Approved cycle is missing end_date.")
+        payload["end_date"] = cycle.end_date.isoformat()
+
+    try:
+        response = requests.post(
+            url,
+            json=payload,
+            headers={"X-API-Key": city.api_key, "Content-Type": "application/json"},
+            timeout=30,
+        )
+        if response.status_code >= 400:
+            raise SiteClosePushError(
+                f"Gagal kirim keputusan ke situs ({response.status_code}: {response.text[:200]})"
+            )
+    except SiteClosePushError:
+        raise
+    except requests.RequestException as exc:
+        logger.exception("Push close decision failed for cycle %s", cycle.pk)
+        raise SiteClosePushError("Gagal kirim keputusan ke situs — coba lagi") from exc