Model/datatypes/epc
Jun-te Kim e05f873282 Normalize RdSAP ventilation mapping on the degraded 17.0/19.0 paths
PRD #1385, ventilation family. The 17.0 and 19.0 API mappers dropped lodged
ventilation fields that the reference-complete 17.1/18.0/20.0 paths read:

  * open_fireplaces_count -> open_chimneys_count: hardcoded 0 on both
    (understating §2 infiltration).
  * percent_draughtproofed: omitted on both.
  * 17.0 additionally passed no sap_ventilation block, so the §2 cascade fell
    back to NATURAL + its default sheltered_sides=2. Restored from the lodged
    mechanical_ventilation + built_form via the existing _api_* helpers.

Semantic parity verified (not just type-equality): built_form and
mechanical_ventilation use the same gov code lists the 17.1/18.0/19.0/20.0/21.x
paths already map through these helpers; all 244 RdSAP fixtures resolve with zero
UnmappedApiCode, and the strict-coverage guard raises on any future divergence.
For the current corpus the 17.0 score-mover is sheltered_sides from built_form
(every 17.0 cert lodges mechanical_ventilation=0 -> NATURAL).

Adds a regression test asserting both paths carry the fields through
from_api_response on real certs.

Verification: new test 2 passed; test_mapper_corpus 6002 passed; SAP-accuracy /
RealCertExpectation regressions pass; pyright unchanged (39 -> 39, pre-existing).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-01 12:17:54 +00:00
..
domain Normalize RdSAP ventilation mapping on the degraded 17.0/19.0 paths 2026-07-01 12:17:54 +00:00
loaders demo generated for use in address2uprn 2026-05-08 14:48:15 +00:00
schema Carry full-SAP lodged PV arrays through to the domain 🟥 2026-06-29 21:51:09 +00:00
search bolstering testing 2026-04-28 13:46:09 +00:00
surveys fix(ventilation): read Blower Door AP50 pressure test (Summary) 2026-06-16 23:18:17 +00:00
__init__.py testing out rebaselining 2026-02-12 22:25:03 +00:00
construction_age_band.py testing out rebaselining 2026-02-12 22:25:03 +00:00
efficiency.py beginning to assembly the parity class 2026-02-04 18:34:59 +00:00
floor.py preparing partiy class 2026-02-05 08:54:27 +00:00
fuel.py beginning to assembly the parity class 2026-02-04 18:34:59 +00:00
heating_controls.py beginning to assembly the parity class 2026-02-04 18:34:59 +00:00
hotwater.py beginning to assembly the parity class 2026-02-04 18:34:59 +00:00
main_heating.py beginning to assembly the parity class 2026-02-04 18:34:59 +00:00
property_type_built_form.py beginning to assembly the parity class 2026-02-04 18:34:59 +00:00
roof.py beginning to assembly the parity class 2026-02-04 18:34:59 +00:00
walls.py beginning to assembly the parity class 2026-02-04 18:34:59 +00:00
windows.py testing out rebaselining 2026-02-12 22:25:03 +00:00