First successful live run surfaced three issues:
1. Email looked rubbish (a giant raw presigned URL). Now sends a proper HTML
email with a 'Download documents' button plus a plain-text fallback, and a
summary (N documents across M properties, expiry). Email delivery is now
best-effort: a transport failure no longer loses an already-built package
(the link is still on sub_task.outputs), and the SMTP connect has a 30s
timeout so an unreachable SES endpoint fails fast instead of hanging to the
900s Lambda timeout.
2. Every folder was 'address unavailable (...)': the resolver read property.address,
but these are HubSpot deals with no property row. It now uses the deal's
dealname from hubspot_deal_data.
3. No logs / no idea why a run took ~9 minutes: the worker's INFO logs were
dropped (Lambda root logger defaults to WARNING). The handler now raises the
level, and the orchestrator logs per-phase timing and volume (gather+plan,
packaged N files / X MB, upload, email, total) so the slow phase is visible.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
ADR-0034's nearby-postcode broadening degrades to a genuine
NoSameTypeComparablesError whenever the default 1000m/30-postcode reach has no
same-type comparable nearby (e.g. property_id=752685, portfolio 824 — the only
Maisonette within reach). Adds one configurable extra widening step
(EpcComparablePropertiesRepository.candidates_near now accepts
widen_nearby_postcodes), tried only when the normal-radius walk falls short of
`minimum` matches. modelling_e2e's handler wires this to a 3000m/60-postcode
PostcodesIoClient as the single wider step.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
A live test returned 'no documents could be packaged' for 91 correctly-resolved
properties. Root cause: no upload source populates uploaded_files.landlord_property_id
(pashub/magic-plan/audit set hubspot_deal_id; ECMK sets hubspot_listing_id), so
matching on landlord_property_id found zero rows.
Match fix: the worker now joins uploaded_files -> hubspot_deal_data (on deal_id) ->
landlord_property_id, taking the property identity from the bridge. The repository
returns a small PropertyDocument read-model instead of the infra ORM row, so the
orchestrator no longer names infrastructure.postgres.* (resolves the leak dancafc
flagged) and the s3_upload_timestamp cast is gone. Coverage is limited to
deal-id-linked sources; listing_id/uprn-only files are a noted follow-up.
Observability: the empty-selection failure now carries stage counts
(selected/matched/planned/skipped) in both the message (-> the worker WARNING log)
and details (-> sub_task.outputs), and the run logs those counts. The next failure
says 'matched 0 documents' instead of failing opaquely.
ADR-0060 + CONTEXT.md updated (matching decision + considered options).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- unit tests for resolve_group_ambiguity (distinct addresses withheld,
same-address re-listing kept, order preserved)
- Postgres integration tests for upsert_all's backstop dedup
- ADR-0057 recording the "confirm UPRNs before finalise" decision
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
EpcClientService.search_by_postcode already returns the matched
certificate number alongside the UPRN, but it was dropped before
persistence. Thread it through get_epc_data_with_postcode ->
get_uprn_with_epc_df / get_uprn_from_historic_epc (using the historic
dataset's lmk_key) -> the address2uprn_certificate_number result
column -> PropertyIdentityInsert -> the property table's new
certificate_number column (assessment-model PR #362).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Pins behaviour the exact-match slice already carried (max by
lodgement_date; ISO dates sort lexicographically).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The four lodged_* columns are nullable as a unit; from_domain writes them all
NULL when a predicted Property has no Lodged Performance, and to_domain
reconstructs lodged=None (lodged_sap_score is the read discriminator, mirroring
the bill block). The production lodged_* columns are FE-owned (Drizzle) and need
a companion ALTER ... DROP NOT NULL migration before the backend writes NULL.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
HistoricEpcS3Repository reached into utils/s3.py (read_csv_gz_from_s3 +
parse_s3_uri), the legacy utility that self-constructs boto3 inside free
functions. The other S3 repositories deliberately depend on the
infrastructure/s3 layer instead (UnstandardisedAddressListCsvS3Repository
injects a CsvS3Client). Bring historic EPC into line.
- Add GzipCsvS3Client(S3Client) in infrastructure/s3: read_csv_gz(key) ->
DataFrame (get_object + gzip decode).
- Inject it into HistoricEpcS3Repository; the bucket lives in the client and
the repo only builds the per-postcode key + maps rows (no S3/HTTP code).
Add with_default_s3_client(s3_root) for composition roots.
- Update main.py and the match_addresses_for_postcode seam to the factory.
- Repo tests inject a real GzipCsvS3Client over a controlled boto stub
(exact key assertions + AccessDenied); add a moto-based client test and a
factory test covering s3_root -> bucket+key.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MQE5TsSuQTeNSCSz9A9GQf
The port accepts a normalised Postcode and rejects malformed/empty ones via
Postcode.is_valid() (PostcodeNotFound) — dropping the per-lookup postcodes.io
HTTP call and the cross-module use of the private _sanitise_postcode. Mapper
helper promoted to public.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The deterministic calculator reads sap_ventilation.extract_fans_count (which
already round-trips); the top-level epc.extract_fans_count is its mirror (the
mapper sets both from one source). Reconstruct it from the same column so
EpcPropertyData round-trips complete, dropping the allow-list exception.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
community heating fuel + CHP fraction, alt-wall is_sheltered, wall
insulation thermal conductivity, pv_diverter_present, measured cylinder
volume, AP50 air permeability — all calculator-read, all silently dropped on
save. FE columns now live; assert deep-equal round-trip and drop their
coverage-guard allow-list entries so the guard enforces reconstruction.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The ADR-0036 guard only inspected EpcPropertyData's top-level fields, so a
dropped field on a NESTED object (the PV-array list, the floor heat-loss
flags) slipped straight through. Generalise it to walk every domain
dataclass reachable from EpcPropertyData and check each field is
reconstructed by a _compose/_to_* mapper or allow-listed (per-field or
whole-class), keyed by Class.field.
Surfaced 14 pre-existing nested gaps the old guard was blind to: 7 are
calculator-read with no FE column (scoring-relevant silent-drop, same class
as the PV bug — tracked follow-up), the rest dormant or awaiting FE tables.
Each is now explicit and justified.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
sap_energy_source.photovoltaic_arrays has no table, so every array is
dropped on save — worth ~12 SAP points on an electrically-heated dwelling
(persist != score). Inject two ordered arrays onto a PV-free fixture.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
is_exposed_floor / is_above_partially_heated_space have no
epc_floor_dimension column, so a True flag round-trips back to the False
default and silently flips the floor's heat-loss path (persist != score).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Even after batching the data writes, the handler still wrote to the DB per
property through the orchestrator's SubTask bookkeeping: create + start +
complete each self-committed, and _cascade re-listed every sibling and re-saved
the parent on every transition — ~5 writes per property plus an O(N^2) cascade.
- TaskOrchestrator.run_subtasks: create all children in one INSERT, run each
(failures isolated per child), then persist all terminal states in one bulk
save and cascade the parent once. Children go WAITING -> terminal; the
transient IN_PROGRESS row is never written.
- SubTaskRepository.create_many / save_many (bulk INSERT / bulk fetch + update).
- _cascade short-circuits when the Task is already FAILED (terminal) — skips the
sibling roll-up entirely.
- modelling_e2e handler fans out via run_subtasks instead of per-property
create_child_subtask + run_subtask.
Per N-property batch the SubTask bookkeeping drops from ~5N writes + an O(N^2)
cascade to ~2 writes + 1 cascade.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
