Model/packages
Khalim Conn-Kowlessar a0ce45c98c §6 slice 7: delete legacy _solar_gains_w + WindowInput + _window_inputs
Removes:
  - calculator.WindowInput dataclass
  - calculator.CalculatorInputs.windows field
  - calculator._solar_gains_w function
  - cert_to_inputs._window_inputs / _g_perpendicular / _frame_factor
  - cert_to_inputs._G_PERPENDICULAR_BY_GLAZING_TYPE / _FRAME_FACTOR_BY_MATERIAL
    / _ORIENTATION_BY_CODE lookup tables (duplicated, spec-correct versions
    live in solar_gains.py)
  - 3 obsolete tests in test_cert_to_inputs.py that probed deleted internals;
    one asserted the spec-incorrect Metal frame factor 0.83 (Table 6c spec
    value is 0.8).

Test fixtures in test_calculator.py + test_bre_worked_examples.py pin the
prior synthetic solar 12-tuple verbatim so heat-balance numerics stay
identical pre/post §6 wiring.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-20 21:01:32 +00:00
..
domain §6 slice 7: delete legacy _solar_gains_w + WindowInput + _window_inputs 2026-05-20 21:01:32 +00:00
fetchers added potential file scaffolding: 2026-05-15 10:56:53 +00:00
repos added potential file scaffolding: 2026-05-15 10:56:53 +00:00
utils added potential file scaffolding: 2026-05-15 10:56:53 +00:00
README.md added potential file scaffolding: 2026-05-15 10:56:53 +00:00

Shared packages

Workspace packages consumed by services/*. Each package is its own Python distribution with its own pyproject.toml; services import via the workspace dependency mechanism ({ workspace = true }).

Package Purpose
domain/ Shared domain types — Property, BaselinePerformance, Plan, Scenario, EpcPropertyData, etc. No persistence, no IO, no business logic.
repos/ Persistence layer — one repo per aggregate. Owns the SQL. Depends on domain.
fetchers/ External API clients (gov EPC, Ofgem, Google Solar, etc.). Depend on domain for response shapes.
utils/ Cross-cutting infra — logging, S3, CloudWatch URL builders, SQS task helpers.

Adding a new shared package

Only when a real second consumer materialises. Don't pre-shatter (repos-epc, repos-property, ...) — split when a deployment needs to drop a dep, not before.

See ../ara_backend_design.md §11 for the broader monorepo layout and ../CONTEXT.md for the domain glossary that names the types living in domain/.