Add Bento 1 fresh bentonite consumption

src/production_analytics/service/material_context.py

@@ -0,0 +1,24 @@
+"""ERP nominal-width resolution for an explicitly matched production order."""
+
+from production_analytics.context import build_enlyze_production_order, extract_nominal_width_m
+from production_analytics.erp import ErpWorkplaceStatusGateway
+
+
+class ErpNominalWidthProvider:
+    def __init__(
+        self, gateway: ErpWorkplaceStatusGateway, *, workplace: str, format_template: str,
+    ) -> None:
+        self.gateway = gateway
+        self.workplace = workplace
+        self.format_template = format_template
+
+    def __call__(self, production_order: str) -> float:
+        status = self.gateway.get_current_workplace_status(self.workplace)
+        if (status is None or status.workplace != self.workplace
+                or build_enlyze_production_order(status.production_order, self.format_template)
+                != production_order):
+            raise ValueError("ERP context does not match the production order")
+        width = extract_nominal_width_m(status.article_description)
+        if width is None:
+            raise ValueError("ERP article description has no unambiguous nominal width")
+        return width

src/production_analytics/service/material_polling.py

@@ -1,5 +1,6 @@
 """Single-cycle live material polling orchestration."""
 
+from collections.abc import Callable
 from dataclasses import dataclass
 from datetime import datetime
 from typing import Protocol
@@ -53,7 +54,13 @@ class MaterialPollingService:
         gate_variable_id: str,
         gate_threshold: float,
         max_sample_gap_seconds: float,
+        application_variable_ids: tuple[str, ...] = (),
+        nominal_width_provider: Callable[[str], float] | None = None,
     ) -> None:
+        self._application_variable_ids = application_variable_ids
+        self._nominal_width_provider = nominal_width_provider
+        if application_variable_ids and nominal_width_provider is None:
+            raise ValueError("area application requires a nominal width provider")
         self._gateway = gateway
         self._state_store = state_store
         self._machine_id = machine_id
@@ -71,6 +78,8 @@ class MaterialPollingService:
         if run is None or now < run.start:
             return None
 
+        width = (self._nominal_width_provider(run.production_order)
+                 if self._application_variable_ids else None)
         saved_polling_state = self._state_store.load(
             self._machine_id,
             run.production_order,
@@ -91,7 +100,7 @@ class MaterialPollingService:
                 if previous.end is None or previous.end > run.start:
                     raise ValueError("Historical production run overlaps the current open run")
                 integrated = self._integrate(
-                    initial_state, start=previous.start, end=previous.end,
+                    initial_state, start=previous.start, end=previous.end, width=width,
                 )
                 initial_state = MaterialIntegrationState(
                     cumulative_consumption_kg=integrated.cumulative_consumption_kg,
@@ -116,7 +125,7 @@ class MaterialPollingService:
         if now < start:
             return None
 
-        state = self._integrate(initial_state, start=start, end=now)
+        state = self._integrate(initial_state, start=start, end=now, width=width)
 
         self._state_store.save(
             self._machine_id,
@@ -134,13 +143,20 @@ class MaterialPollingService:
 
     def _integrate(
         self, initial_state: MaterialIntegrationState, *, start: datetime, end: datetime,
+        width: float | None = None,
     ) -> MaterialIntegrationState:
         integrator = MaterialConsumptionIntegrator(self._config, initial_state=initial_state)
+        source_options = {}
+        if self._application_variable_ids:
+            source_options = dict(
+                application_variable_ids=self._application_variable_ids, nominal_width_m=width,
+            )
         samples = self._gateway.get_material_samples(
             machine_id=self._machine_id,
             rate_variable_id=self._rate_variable_id,
             gate_variable_id=self._gate_variable_id,
             start=start,
             end=end,
+            **source_options,
         )
         return integrator.process_many(samples)

src/production_analytics/service/material_runtime.py

@@ -14,6 +14,8 @@ from production_analytics.enlyze.exploration import (
     load_secret_file,
 )
 from production_analytics.enlyze.gateway import EnlyzeApiGateway
+from production_analytics.erp import ErpSettings, ErpWorkplaceStatusGateway
+from production_analytics.service.material_context import ErpNominalWidthProvider
 from production_analytics.service.material_polling import (
     MaterialPollingService,
     MaterialPollingState,
@@ -48,6 +50,7 @@ class _ReportingStateStore:
 def build_material_runner(
     calculation: MaterialCalculationConfig, *, poll_interval_seconds: float,
     state_directory: Path, secrets_file: Path,
+    erp_secrets_file: Path = Path("secrets/erp.env"),
 ) -> MaterialPollingRunner:
     finite_number(poll_interval_seconds, "poll interval", positive=True)
     environment = dict(os.environ)
@@ -69,6 +72,16 @@ def build_material_runner(
             f"State directory startup check failed: {type(exc).__name__}"
         ) from exc
     postgres_settings = PostgresSettings.from_environment(environment)
+    source_options = {}
+    if calculation.source_mode == "area_application":
+        source_options = dict(
+            application_variable_ids=calculation.application_signal_refs,
+            nominal_width_provider=ErpNominalWidthProvider(
+                ErpWorkplaceStatusGateway(ErpSettings.from_secret_file(erp_secrets_file)),
+                workplace=calculation.erp_workplace,
+                format_template=calculation.production_order_format,
+            ),
+        )
     service = MaterialPollingService(
         gateway=EnlyzeApiGateway(ExplorationClient(settings)),
         state_store=_ReportingStateStore(JsonMaterialStateStore(state_directory)),
@@ -77,6 +90,7 @@ def build_material_runner(
         gate_variable_id=calculation.gate_signal_ref,
         gate_threshold=calculation.gate_threshold,
         max_sample_gap_seconds=calculation.max_sample_gap_seconds,
+        **source_options,
     )
     return MaterialPollingRunner(
         service, calculation_id=calculation.id,