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Stage 2 of First Run. Establishes each Property's Baseline Performance from persisted source data and writes it back — reads only from repos, never a Fetcher or HTTP (ADR-0003), so it is byte-identical whether Ingestion ran milliseconds ago or last week. Domain (`domain/baseline/`): - `Performance` VO — the four rated quantities: SAP / EPC Band / CO2 / Primary Energy Intensity. `lodged_performance(epc)` reads them off the EPC's recorded fields (PEUI = `energy_consumption_current`). - `BaselinePerformance` (ADR-0004) — the paired `lodged` + `effective` Performance + `rebaseline_reason`, plus the no-derivation part of the energy block (`space_heating_kwh` / `water_heating_kwh`, off the RHI, deterministic per ADR-0006). Both halves always populated. - `Rebaseliner` port + `StubRebaseliner`: the re-score-on-override seam (ADR-0011). SAP10 certs pass through (effective == lodged, reason "none"); a pre-SAP10 cert raises `RebaselineNotImplemented` rather than fabricating a plausible-but-wrong "none" — ML rebaselining is not wired yet. Mirrors the repo's strict-raise culture. Persistence: new `BaselineRepository` port + `BaselinePostgresRepository` + flat-column `baseline_performance` SQLModel (one row per Property). Per ADR-0004's amendment this is a standalone table, NOT columns on the retiring `property_details_epc`. Production migration is FE-owned (Drizzle) — docs/migrations/baseline-performance-table.md. Docs (grill-with-docs): corrected CONTEXT.md Lodged/Effective Performance to Primary Energy Intensity (the term collided with its own _Avoid_ entry under "heat demand") + fixed stale RHI field names; amended ADR-0004 Consequences for the standalone-table decision. Fuel split + bills (rest of EPC Energy Derivation) deferred to a follow-up — they need a Fuel Rates source (Ofgem-cap ETL) that does not exist yet. TDD, one test -> one impl: 7 tests (lodged read, rebaseliner pass-through + raise, orchestrator establish-and-persist + pre-SAP10 raise, Postgres round-trip + absent). pyright strict clean; AAA layout. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
34 lines
1.1 KiB
Python
34 lines
1.1 KiB
Python
from __future__ import annotations
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from datatypes.epc.domain.epc import Epc
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from datatypes.epc.domain.epc_property_data import EpcPropertyData
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from domain.baseline.performance import Performance, lodged_performance
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def _epc_with_recorded_performance(
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*, sap: int, band: Epc, co2: float, peui: int
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) -> EpcPropertyData:
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# A bare instance with only the recorded-performance fields the reader
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# touches — mirrors the opaque-EPC idiom used in the ingestion tests.
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epc = object.__new__(EpcPropertyData)
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epc.energy_rating_current = sap
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epc.current_energy_efficiency_band = band
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epc.co2_emissions_current = co2
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epc.energy_consumption_current = peui
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return epc
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def test_lodged_performance_reads_the_four_recorded_quantities_off_the_epc() -> None:
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# Arrange
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epc = _epc_with_recorded_performance(sap=72, band=Epc.C, co2=1.8, peui=180)
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# Act
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performance = lodged_performance(epc)
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# Assert
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assert performance == Performance(
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sap_score=72,
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epc_band=Epc.C,
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co2_emissions=1.8,
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primary_energy_intensity=180,
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)
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