814ae79813
`_total_floor_area_from_building_parts` previously summed only `sap_floor_dimensions[*].total_floor_area`; the RR floor area lives under `sap_room_in_roof.floor_area` per RdSAP §3.9 convention and was dropped from the per-bp TFA sum. Cert 9501 (113.08 m² real TFA, of which 31.8 m² is RR) showed TFA 81.28 on the API path — the cascade then under-computed occupancy N (Appendix J), HW kWh (Appendix J), lighting kWh (Appendix L), and internal gains. Add the RR contribution to the sum. The top-level `schema.total_floor_area` scalar (integer-rounded for cert 9501: 113 vs raw 113.08) is still the fallback when no per-bp dims are lodged. Re-pinned residuals (improvements — TFA now includes the previously- dropped RR storey): - 0240: SAP -15 → -14, PE +15.69 → +12.49, CO2 +0.90 → +0.70 - 6035: PE +49.51 → +48.30, CO2 +1.14 → +1.10 Effect on cert 9501 API path: TFA 81.28 → 113.08 (= worksheet 113.08 exact). SAP delta still -9.32 vs worksheet — the remaining gap is dominated by the missing PV credit (£250 — next slice). Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> |
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| .devcontainer | ||
| .github/workflows | ||
| .idea | ||
| .vscode | ||
| applications | ||
| asset_list | ||
| backend | ||
| backlog | ||
| datatypes | ||
| deployment/terraform | ||
| docs/adr | ||
| domain | ||
| epr_data_exports | ||
| etl | ||
| infrastructure | ||
| model_data/requirements | ||
| orchestration | ||
| recommendations | ||
| repositories | ||
| scripts | ||
| sfr/principal_pitch | ||
| survey_report | ||
| tests | ||
| utilities | ||
| utils | ||
| .coveragerc | ||
| .dockerignore | ||
| .gitignore | ||
| __init__.py | ||
| ara_backend_design.md | ||
| BaseUtility.py | ||
| CLAUDE.md | ||
| conftest.py | ||
| CONTEXT.md | ||
| devcontainer.sh | ||
| Dockerfile.test | ||
| Dockerfile.test.dockerignore | ||
| Makefile | ||
| MEMORY.md | ||
| package-lock.json | ||
| package.json | ||
| pyproject.toml | ||
| pyrightconfig.json | ||
| pytest.ini | ||
| README.md | ||
| run_lambda_local.sh | ||
| serverless.yml | ||
| test.requirements.txt | ||
| tox.ini | ||
| UBIQUITOUS_LANGUAGE.md | ||
Model Repository
This repository contains the code pertaining to the development of the data science and machine learning products being utilised by Hestia.
The different folders in this repository relate to services that can be used independently, or can be imported and used as part of a larger application
Getting Started
Prerequisites
Dev Container Setup
This repo uses a Docker Compose-based dev container. The model-backend service joins a shared-dev Docker network so it can communicate with other local services (e.g. a frontend container) running on your machine.
VS Code users: The initializeCommand in devcontainer.json creates the shared-dev network automatically before the container starts. No manual step required — just open the repo and select Reopen in Container.
Non-VS Code / CI workflows: Run the following once before starting the container:
make dev-setup
This is idempotent and safe to re-run if the network already exists.
Folders
backend/
This folder contains the code for the fastapi backend service, which provides an interface to much of the functionality in this repository, for the frontend
model_data/
This folder contains related to the reading and preparation of assessment model data, including pulling out epc attributes
Testing
All tests can be run, against the configuration in pytest.ini running
pytest
This will run the complete panel of tests and report on coverage in the locations specified by the pytest.ini file.
To run tests in a specific service, e.g. inside of model_data, simply run
pytest --cov-config=model_data/.coveragerc --cov=model_data
This will produce the test results and coverage reports