Contains projects associated to the development of modeling products
Find a file
Khalim Conn-Kowlessar a97ff60b01 fix(water-heating): complete RdSAP Table 28 cylinder-size map (codes 5 + 6)
`_CYLINDER_SIZE_CODE_TO_LITRES` held only codes 2/3/4 (Normal/Medium/Large →
110/160/210 L); codes 5 (Inaccessible) and 6 (Exact) fell through to None,
so the Table-13 high-rate fraction AND the cylinder storage loss were skipped
for those certs (20 code-6 certs in the API sample).

Per RdSAP 10 Specification (10-06-2025) §10.5 Table 28 (PDF p.55):
- Code 6 "Exact": use the lodged measured volume. The gov API carries it in
  `cylinder_size_measured` (e.g. 150 L) — now plumbed through the 21.0.0/21.0.1
  schema → mapper → `SapHeating.cylinder_volume_measured_l`.
- Code 5 "Inaccessible": 210 L if off-peak electric dual immersion, 160 L from
  a solid-fuel boiler, otherwise 110 L (n=0 in the current sample, but
  spec-complete).

New `_cylinder_volume_l_from_code` centralises Table 28 resolution and replaces
the three raw-dict call sites (`_hot_water_cylinder_volume_l`, the cylinder
storage-loss path, and the PCDB performance check) so all three honour codes
5/6 identically. `_cylinder_inaccessible_volume_l` applies the code-5 context
rule via the existing immersion/off-peak-meter/solid-fuel-boiler detectors.

Worksheet harness UNAFFECTED (47/47, 0 divergers): the Summary path lodges
neither code 5/6 nor a measured volume. API gauge: within-0.5 64.4% -> 65.1%
(mean|err| 1.085 -> 1.075) — the 20 code-6 certs now size their cylinder from
the measured volume. 4 AAA tests (code 6 measured; code 5 solid-fuel/default/
off-peak-dual-immersion). pyright net-zero.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-11 10:02:39 +00:00
.devcontainer pr review, move domain and orhcestration 2026-06-01 14:00:31 +00:00
.github/workflows terrafform correction 2026-06-04 15:40:26 +00:00
.idea scaffolding for ml pipeline 2026-05-16 14:15:56 +00:00
.vscode added utils to allow easier subtask management 2026-03-02 15:15:39 +00:00
applications eddited dockerfile to have imports 2026-06-04 15:40:26 +00:00
asset_list redeploy old postcode splitter 2026-05-21 09:46:47 +00:00
backend fix(elmhurst-extractor): allocate single-glazed alt-wall windows to the alternative wall 2026-06-11 07:54:06 +00:00
backlog implemented onboarding 2026-04-21 20:23:33 +00:00
datatypes fix(water-heating): complete RdSAP Table 28 cylinder-size map (codes 5 + 6) 2026-06-11 10:02:39 +00:00
deployment/terraform postgres go bigger 2026-06-05 10:39:05 +00:00
docs docs: session-9 close-out + session-10 handover (summary-report-based audit) 2026-06-09 14:54:08 +00:00
domain fix(water-heating): complete RdSAP Table 28 cylinder-size map (codes 5 + 6) 2026-06-11 10:02:39 +00:00
epr_data_exports allowing carbon and energy otimisation by removing slack 2025-07-31 19:13:16 +01:00
etl add init file 2026-06-04 15:56:50 +00:00
infrastructure Merge pull request #1169 from Hestia-Homes/feature/per-cert-mapper-validation 2026-06-05 11:50:11 +01:00
model_data/requirements its working the way khalim wanted wiht postcode and then search that 2026-01-22 15:17:13 +00:00
orchestration feat(baseline): CalculatorRebaseliner — calculator goes load-bearing (ADR-0013 amend) 2026-06-04 15:40:26 +00:00
recommendations save 2026-05-07 15:55:44 +00:00
repositories feat(fuel-rates): FuelRates snapshot + repository foundation (ADR-0014) 2026-06-04 15:40:26 +00:00
sap worksheets S0380.238: single-point instantaneous water heaters incur no distribution loss 2026-06-05 19:00:02 +00:00
scripts docs(profile-case34): mark the space-demand residual closed (450e33e1) 2026-06-11 09:01:41 +00:00
sfr/principal_pitch added added historic epc data class with shape 2026-05-08 12:03:35 +00:00
survey_report quidos site notes extraction 2025-02-18 19:49:29 +00:00
tests fix(water-heating): complete RdSAP Table 28 cylinder-size map (codes 5 + 6) 2026-06-11 10:02:39 +00:00
utilities get rid of comments 2026-05-20 13:21:11 +00:00
utils SharePoint folder listing requests 500 items per page to cover alphabetically-late properties 🟩 2026-06-04 15:40:26 +00:00
.coveragerc fixed unit tests 2023-10-05 16:04:12 +01:00
.dockerignore deployment from infrastructure 2026-05-19 12:55:30 +00:00
.gitignore fixed merge conflicts from main 2026-05-26 11:21:09 +00:00
__init__.py added checking for directory before creation and made some minor style changes 2023-08-25 15:21:17 +01:00
ara_backend_design.md docs(ara): next-agent handover for Property Baseline (SAP calc) + Modelling 2026-06-04 15:40:26 +00:00
BaseUtility.py fixed missing task and subtask for single remote assessments 2025-11-27 17:50:26 +00:00
CLAUDE.md fixed merge conflicts from main 2026-05-26 11:21:09 +00:00
conftest.py working on integrating new EPC api into address2UPRN 2026-04-27 11:32:44 +00:00
CONTEXT.md docs(adr): Bill Derivation (ADR-0014) + calculator goes load-bearing (ADR-0013 amend) 2026-06-04 15:40:26 +00:00
devcontainer.sh add dev container 2026-04-17 14:50:57 +00:00
Dockerfile.test fix: address 22 project-wide test failures from previous sweep 2026-05-26 13:34:51 +00:00
Dockerfile.test.dockerignore deployment from infrastructure 2026-05-19 12:55:30 +00:00
Makefile adding to dev container to create shared network on start up 2026-04-25 15:03:07 +00:00
MEMORY.md memory 2026-04-02 10:24:31 +00:00
package-lock.json restructuring openUrpn code 2023-07-20 11:41:43 +01:00
package.json restructuring openUrpn code 2023-07-20 11:41:43 +01:00
pyproject.toml slice 14a: ml_training_data pkg + sample.py (CSV filter + random sample) 2026-05-16 17:39:43 +00:00
pyrightconfig.json slice 14d: build_features wires bulk reader -> mapper -> EpcMlTransform 2026-05-16 18:38:41 +00:00
pytest.ini tests files 2026-06-04 11:47:42 +00:00
README.md adding to dev container to create shared network on start up 2026-04-25 15:03:07 +00:00
run_lambda_local.sh debugging local lambda run and updating the sap point checking condition 2023-09-13 18:47:12 +01:00
serverless.yml added logic to add to serverless 2026-04-22 12:39:44 +00:00
test.requirements.txt tests wrong environemnt 2026-05-29 16:17:06 +00:00
tox.ini removing playright install for integration test 2026-04-30 20:08:13 +00:00
UBIQUITOUS_LANGUAGE.md standardist Address 2026-06-01 16:32:48 +00:00

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