Model/packages/domain
Khalim Conn-Kowlessar 4997039f1a Slice 65: add shower_outlets + number_baths to cohort 000474 hand-built
Closes 2 of 14 remaining diffs by populating Appendix J inputs the
Elmhurst mapper surfaces from Summary §16:
- `sap_heating.number_baths=1` (passed via make_sap_heating kwarg)
- `sap_heating.shower_outlets = ShowerOutlets(Non-electric)` (set
  post-construction because the helper doesn't expose the field;
  added the dataclass imports for SCM completeness)

Cascade-equivalent: number_baths=1 and one non-electric mixer outlet
without WWHRS are the implicit Appendix J defaults when nothing is
lodged. All 11 cohort 000474 cascade pins remain GREEN at 1e-4.

Diff count: 14 → 12. Pyright net-zero (0 errors).

Remaining 12 diffs split:
- 7 mapper-needs-to-surface (country_code, water_heating_fuel,
  boiler_flue_type, emitter_temperature, main_heating_number,
  has_draught_lobby, central_heating_pump_age int↔str)
- 3 party_wall_construction sentinel (None vs 0) across bps
- 1 sap_windows: LEN 7 vs 5 (collapse vs 1:1 structural decision)
- 1 dwelling_type / built_form casing nuance (resolved in Slice 64
  bulk-update; remaining 1 was for one bp's encoding)

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-25 16:52:15 +00:00
..
src/domain Slice 65: add shower_outlets + number_baths to cohort 000474 hand-built 2026-05-25 16:52:15 +00:00
pyproject.toml slice 13: to_rows(properties) returns pd.DataFrame 2026-05-16 16:43:28 +00:00
README.md added potential file scaffolding: 2026-05-15 10:56:53 +00:00

domna-domain

Shared domain types — Property, Properties, BaselinePerformance, Plan, PlanPhase, Scenario, ScenarioPhase, ScenarioSnapshot, Recommendation, OptimisedPackage, EpcPropertyData, etc.

Boundary: types only. No persistence, no IO, no business logic. Other packages and services depend on domna-domain; this package depends on nothing internal.

Domain definitions live in ../../CONTEXT.md. New types added here must match the glossary terms.

Layout

src/domain/
├── __init__.py
├── property.py             # Property, Properties, PropertyIdentity
├── site_notes.py
├── landlord_overrides.py
├── baseline_performance.py # lodged + effective pair (ADR-0004)
├── plan.py                 # Plan, PlanPhase, OptimisedPackage
├── scenario.py             # Scenario, ScenarioPhase, ScenarioSnapshot (ADR-0005)
├── recommendation.py
├── geospatial.py
├── solar.py
├── anomaly_flags.py
└── ml/
    ├── __init__.py
    ├── transform.py        # EpcMlTransform (versioned per §8.3)
    └── schema.py

When datatypes/epc/domain/ folds in, the EPC schema types move under src/domain/epc/.