Policy OCR shipped 2026-08-01 (5e9cb12) and was documented nowhere. It is
not in INSURANCE_FEATURES_SPEC.md because it did not come from that
meeting — it came out of building the utility statement OCR pipeline in
RECEIPT_CAPTURE_SPEC.md §2 and noticing the same shape fits carrier
policy PDFs. A reader had no way to find that lineage.
New docs/POLICY_OCR.md covers it end to end, with weight on the three
things that are not obvious from the statement side:
- **One PDF = one policy.** Statements arrive bundled one customer per
page, so there a page is a document. A GMX certificate is one policy
across two pages, so the pages are concatenated and the parser runs
once per file — which is why `pageNumber` is a file ordinal and
`storageKey` is the source PDF, not a page image.
- **The GMX certificate carries no premium at all** — it lives on a
separate recibo PDF. Hence the null-preserving confirm and the
double-gated ledger write.
- **OcrModule was extracted out of StatementsModule to make this
possible**, and that was blocking rather than cosmetic.
Cross-referenced from RECEIPT_CAPTURE_SPEC.md §2 (where it came from),
INSURANCE_FEATURES_SPEC.md (which never proposed it, and whose §4 carrier
API it partly overlaps), PLAN.md step 11, README and RESUME.md.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
The docs still described the state before the last five commits: the
insurance spec called for a `@Cron` literal and a manual mark-as-sent
mutation, PLAN.md had step 12 as "NOT STARTED", and README's module and
route lists predated seven modules.
- MASS_EMAIL_NOTIFICATIONS.md: new "Send flags", "API surface" and
"Scheduled runs" sections; "Cron (future)" removed — it exists. The
flags table says which flags apply where, and why a debug renewal send
must skip both the RenewalNotice row and `lastSuccessfulAt`.
- INSURANCE_FEATURES_SPEC.md: §1 BUILT note listing the three places the
build diverged from the spec; §1.1 and §1.4 marked superseded in place
rather than deleted, so the reasoning stays readable.
- PLAN.md: step 12 renewal emails DONE with the divergences; status
paragraph rewritten.
- README.md: current module/route lists, plus a "Scheduled jobs" section —
a reader cloning this repo had no way to know the API sends mail on a
timer.
- DEPLOY_AND_MIGRATIONS.md: the cadence lives in app_settings and survives
an image rollback, and the servicios sweep has no multi-replica lock.
- RESUME.md: session record for the whole notificaciones arc.
- RENEWAL_NOTICES.md: pointer that this is the legacy record, not what
shipped.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Staff key 300+ utility statements per company per month by hand. This adds
the ingest -> split -> OCR -> match -> review pipeline that proposes customer
and amount per page instead (RECEIPT_CAPTURE_SPEC §2), posting through the
existing BillingService.createBatch seam with source=OCR and a per-document
captureRef so machine and hand capture share one write path and audit trail.
Everything was designed against 10 real scanned statements (46 pages of CFE,
CESPT and Telnor bills) rather than from the sample-free spec. The scans have
no text layer at all — they are camera images — so OCR is mandatory, and they
arrive bundled one customer per page. Measured on those pages the parser
identifies the provider 46/46 and reads an account reference 43/46; against
the dev database that is 39/46 (85%) exact auto-match, 40/46 identified, with
the rest genuine review cases. That closes the OCR-provider question in favour
of self-hosted Tesseract: it clears the bar for a queue where a human confirms
every row, and OcrProvider keeps a managed API a one-line swap.
The samples corrected three things the spec had wrong or unknown:
- Clave catastral is NOT predial. DATMEX.clave (934 rows) is what CESPT and
predial bills print; DATMEX.predial, which PROPERTY_TAX.accountNumber holds,
has 663 distinct values across 1135 rows and appears on no statement. The
clave now lives on Property.cadastralKey as the matcher's secondary key;
predial is left untouched. This had been blocking predial matching.
- Gas was recoverable: 160 of 334 DATMEX.gas values are real account numbers
(the rest are ESTACIONARIO/CILINDRO descriptors), now in GAS.meterNumber.
- Phone is one billed line per property (534/18/1 across phone1/2/3), so the
new TELEPHONE ServiceKind backfills from phone1 only, not three rows.
Matching is scoped to one column per service kind and never reads the customer
name — a CESPT receipt prints ARNAIZ ROSAS ELSA AURORA for an account this
office holds under CATT, RANDY, because the printed name is the registrant,
not the current owner. Where a provider prints a payment barcode it beats the
printed label (one CFE label OCR'd a digit too many while its barcode was
correct) and the two cross-check, with disagreement forcing review.
Confirming a document whose service had no reference writes it back, so gas
and any other cold start is a one-time cost rather than a permanent queue.
Verified end to end against the live dev API and MinIO: real scans uploaded
over HTTP, matched, confirmed against a check, and the resulting rows checked
in MySQL (negative amounts, captureSource=OCR, concept derived from the batch
kind, captureRef linking back to each page). Re-confirming a posted batch is
refused. Test data was removed afterwards.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
The office keeps more than one operating account (Utilities banks in MXN,
Seguros in USD), but bank_transactions was a single implicit MXN register by
design. Adds Bank/BankAccount and makes every read and write in the module
scoped to exactly one account.
Schema:
- Bank / BankAccount. Currency is fixed per account and BankTransaction has
no currency column of its own — a movement inherits its account's, the way
a real bank account doesn't mix currencies.
- BankTransaction.bankAccountId, required. A movement with no known account
isn't reconcilable against a statement.
- @@index([bankAccountId, transactionDate]): every read now filters by
account and orders/groups by date.
Migration:
- backfill_bank_accounts.py seeds Scotiabank + "Utilities — Scotiabank (MXN)"
and backfills all 22,669 existing rows onto it, then promotes the column to
NOT NULL and attaches the FK. Standalone because prisma db push cannot add
a required column to a populated table. Idempotent; re-running once a second
account exists does not re-point rows.
- run_all.py runs it (both modes) before transform_bank.py, which now resolves
the account by label and fails fast if it is missing.
API:
- ?bankAccountId= required on list/stats/facets/summary — not optional with an
"all accounts" default, since summing an MXN and a USD register repeats the
currency-collapsing mistake the billing module exists to prevent. Missing is
400, unknown is 404.
- facets() had no account clause at all and summary() has two raw-SQL rollups;
all three are now parameterised. Scoping only one of summary's queries would
leave the year list and its drill-down describing different books.
- New bank/accounts + bank/banks sub-resource under a MANAGER
bank:manage-accounts ability. currency is absent from the update DTO: booked
movements are denominated in it, so editing would re-denominate history.
Capture into a closed account is rejected.
Web:
- /banco gains an account picker (remembered per browser) and reads every
figure in the selected account's currency; the "single currency (MXN)"
doc-comment and the hardcoded MXN formatting are gone.
- New /banco/cuentas for banks and accounts. Accounts are closed, never
deleted — the FK is required, so deleting one would destroy its register.
- /inicio's chequera card names the account it is reading instead of implying
a single register.
Verified against dev + browser: a second USD account showed full read/write
isolation from the MXN register, whose totals were unchanged (22,669
movements, net 1,014,266.97).
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Implements docs/RECEIPT_CAPTURE_SPEC.md §1, the legacy "Editor"
replacement, on top of the single-movement capture from plan step 6.
No new abilities: batching and resolving are both capturing.
- outstanding (legacy NOPAGO): capture flag, ?outstanding= filter, and
POST /billing/:id/resolve-outstanding (gated ledger:create, not
ledger:void — resolving completes a capture rather than reversing
one). Outstanding rows are excluded from every balance aggregate,
matching the legacy SALDOS ULTIMO 0 query's HAVING NOPAGO = 0, but
still count in the movement browser's filtered totals.
- POST /billing/batch: many customers' receipts against one check, in
one $transaction. Deliberately not a persisted batch entity —
checkNumber is already a column and grouping by it answers every
legacy by-check query.
- GET /billing/by-check + a cheque-count report, replacing REPORTE
CHEQUE COUNT / REPORTE POR CHEQUE / EDITA CHEQUE ALF|COUNT|NUM. Print,
PDF, CSV and XLSX come free from the existing /reportes/:slug machinery.
- Web: /estado-cuenta/lote (the Editor screen, with live reconciliation
against the physical check amount), an "Estado de pago" filter, a
"sin fondos" row tag and a Resolver dialog, plus a top-level "Captura"
nav entry.
Integration seam for the OCR auto-capture module (spec §2), which is
required to post through createBatch rather than writing Transaction
rows itself: items[i] maps to lines[i] so postedTransactionId can be
zipped back on; opts.refs[i] stamps captureRef with a duplicate-post
guard that a voided row deliberately does not block; opts.source is
service-level only, so an HTTP client cannot label hand-keyed rows as
machine-captured. captureSource/captureRef are nullable so the 40,136
migrated rows stay NULL rather than being mislabelled.
Fixes two pre-existing bugs found while building this:
- statement() filtered legacySourceTable with `notIn`, which compiles to
SQL NOT IN — and `NULL NOT IN (...)` is NULL, so every app-captured
movement was invisible on the customer statement (438 rows in the
movement browser vs 392 on the statement) while showing everywhere
else. This would have made the whole capture feature look broken.
- The balances count query omitted the void filter its own page query
applied, so the total disagreed with the rows.
Nav highlighting now resolves by longest match; the previous
first-startsWith logic lit up both the parent and any nested entry.
Verified end-to-end against the dev DB, API and browser; all test rows
removed afterwards. Also corrects RESUME.md, which documented the dev
ports as :3001/:3000 — they are :4501/:4500, from the env files.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
The --sync path had never been run and was broken in several ways. Fixed and
verified against the dev DB (two consecutive syncs, both exit 0, 32/32
assertions: stable PKs, manual-row preservation, changed-row updates,
legacy-delete, no child duplication, zero FK orphans; idempotent).
- policies/properties: reuse each legacy row's existing id (by provenance)
BEFORE building child rows, so children no longer point at a discarded fresh
uuid; rebuild legacy-owned children via scoped delete + reinsert.
- customers: replace zip(customers, refs) (mispaired almost every row) with a
ref-grouped id remap; names now restore and no spurious customers appear.
- drop the invalid Vehicle @@unique(legacySourceTable, legacyId) — one legacy
policy row carries up to 3 vehicles sharing a legacyId; handle via delete+reinsert.
- upsert lookup tables (policy_types, insurance_providers, type_transactions,
adjusters) by natural name and remap child FKs instead of inserting fresh
uuids that nothing points at.
- transactions: drop updatedAt=NOW() (no such column); guard report formatting
on NULL legacySourceTable (manual rows). Same report guard in bank.
- add manual-safe prune (prune_empty_customers.py --sync, in SYNC_STEPS): prune
only legacy-owned empties, never manually-added customers.
web: customer-detail mini tx list now strikes voided rows with an "(anulado)"
tag (was the last void-UI rendering gap; /estado-cuenta already handled it).
docs: RESUME.md updated — Phase B sync marked verified end-to-end, void-UI
browser pass recorded.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Working-tree checkpoint of in-progress work carried across prior
sessions on the feat/crud-rbac branch, committed so it lands on the
remote alongside the CI changes.
- Operaciones admin panel: apps/api/src/ops (ingest upload, backup /
restore / re-import jobs) wired into app.module + RBAC abilities, and
the apps/web/src/app/operaciones page. docker-compose gets INGEST_DIR
/ BACKUP_DIR volumes; .gitignore excludes migration/ingest + backups.
- migration/sync.py plus transform_*.py / run_all / config / dbenv /
blob_extract adjustments for the additive sync path.
- crud/rbac phase-5 web bits: AppShell, api/labels/types libs, globals.
- schema.prisma + PLAN/RESUME doc updates.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Adds the office's own bank-register browser over the migrated SCOTHIA
data (22,354 bank_transactions), the last self-contained feature module.
API (apps/api/src/bank):
- GET /bank register browser: search over concepto/reference/notes/
amountInWords; direction (income|expense|void), cleared and
date-range filters; 5 sorts; income/expense/net totals for
the whole filtered set, not just the page
- GET /bank/stats headline income/expense/net + counts, date span, pending
- GET /bank/facets year list for the period filter
- GET /bank/summary year and month rollups with a running net-movement figure
Web (/banco): "Movimientos" register + "Resumen por periodo" with year->month
drill-down; added to the AppShell nav as "Chequera".
Deliberately kept OUT of /estado-cuenta: this is the office's own money, not
customer balances, and the two are never summed or shown together.
No category/ramo dimension, and the deferred concept->ramo classifier is
dropped as won't-build: concepto is a payee name (0 of 22,354 match a
category) and TABLA RAMODOS is an expense chart of accounts + owner names,
not the insurance/servicios/fideicomiso split it was assumed to be, so a
classifier would invent data. Single currency (MXN); the "acumulado" is net
movement since the register opened (no opening balance in the source), not a
bank balance. Verified end-to-end in the browser; totals reconcile.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
PLAN.md:
- Migration step 2: replace the "near-disjoint ledgers, migrate both" rule
with the corrected de-dup rule, plus a box explaining why the original
verdict was wrong so the reversal is auditable rather than silent.
- Note that transactions.amount is signed and that currencies are never
summed.
- Build sequencing step 6 marked done.
RESUME.md — the execution queue still stated the reverted EFECTIVO verdict
verbatim, so a fresh session reading top-to-bottom would have hit the old
rule in step 3 and the correction in step 4 with no way to tell which won.
Beyond that fix, several sections still described the pre-macOS-move world:
- §2: every source path was C:\Users\ricar\...; the repo was described as
"not yet a git repository".
- §4.4: described the pyodbc + Access ODBC extraction rather than mdbtools.
- §6: four of five "open items" were already resolved.
- §7: documented the old Windows box. Now the macOS machine, plus the traps
worth knowing — run_all.py vs single transforms, `next build` clobbering a
running dev server's .next, and the mdb-export numeric formatting trap.
- §8: items were mis-numbered (5b before 5) and item 5 was work finished
many sessions ago. Renumbered, with an explicit "next" block.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Plan step 5. Properties, services and trust accounts become a first-class
browser the way /polizas is for insurance.
API (apps/api/src/properties):
GET /properties search over address, customer, service account
number, meter, trust number and phones; filters for
service kind, municipality, trust bank, trust bucket
(with|without|active|expiring|expired|undated) and
hasServices; 5 sorts
GET /properties/stats properties/owners/services/trusts, renewal counts,
service mix per kind
GET /properties/facets kinds, municipalities, banks — all with counts
GET /properties/:id services, fideicomiso, linked policy, owner and
sibling properties, owner-level utility ledger
Web: /servicios (renewals-first browser, clickable stat cells and service-mix
strip) and /servicios/[id]. Property cards on /clientes/[id] and linked
properties on /polizas/[id] now navigate into it.
Data findings baked into the design:
- The trust deadline staff chase is trust_accounts.dueDate2 (DATMEX vence2),
one year after vence1 on 531 of 541 dated trusts: 18 due within 30 days,
119 already overdue. Every renewal bucket keys off dueDate2 alone.
- properties.zone is dead (1444 of 1519 null, the rest near-unique), so the
geographic filter is the municipality carried in the predial service's
notes (ROSARITO 566 / TIJUANA 221 / ENSENADA 152, 939/939 populated).
- PropertyService.notes means a different thing per kind (municipality, CFE
PAR/IMPAR cycle, gas supply type, cable provider) and is labelled as such.
- 240 of 1519 properties have no service rows at all — its own bucket.
Sorting by trust due date scopes to properties that have a trust, since MySQL
would otherwise float the ~966 trust-less NULLs above every real due date;
the sort label and the result meta both say so.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Plan step 4. Adds the policies API and the Spanish-first /polizas pages on
top of the customer records the customer module already exposes.
API (apps/api/src/policies):
- GET /policies — search over policy number, customer name, agent, vehicle
license plate, insured-driver name and legacy id; filters for vigencia
bucket, ramo, aseguradora and liquidation state; five sort orders.
- GET /policies/stats — bucket counts plus premium in force split by
currency (MXN and USD can't be summed).
- GET /policies/facets — ramos/aseguradoras with counts for the dropdowns.
- GET /policies/:id — full policy plus the owning customer.
Vigencia is derived from policyTo as active/expiring/expired/undated.
"undated" is a real bucket rather than an error case: 528 of the 2378
migrated policies carry no end date at all.
Web:
- /polizas — renewals-first browser; the stat cells double as vigencia
filters, with a secondary row for ramo, aseguradora and sort order.
- /polizas/[id] — vigencia hero, condiciones y primas, pagos, vehículos,
asegurados/beneficiarios, siniestros, the verbatim legacy coverage
columns, and documents.
- Nav gains Clientes | Pólizas with a real active state, and the two
modules cross-link in both directions.
Also fixes a display bug on the customer detail page: it headlined
policies.total, which is dead data — only 2 of 2378 rows are non-zero
(1585 are literally 0, 791 null), and one of those two is lower than its
own net premium. That rendered "$0.00 Total" on 1585 policies. Premium
headlines and the premium sort now use netPremium (2377/2378 populated);
total is shown only where it is non-zero, as raw source data.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
DATMEX's scanned bills are in the ILUZ/IAGUA/IPREDIAL/ITEL invoice-image OLE
columns (typed ELECTRIC_BILL/WATER_BILL/PROPERTY_TAX_BILL/PHONE_BILL), not
doc_1/doc_2 (which are empty). Add them to the extractor with meaningful
document types.
Data finding: the LONGBINARY columns are almost entirely unpopulated — only 3
DATMEX blob cells across 1520 rows, and 67 policy blobs (MULT/TABLA AUTOS
AMPL foto/docs). The large .accdb/.mdb file sizes are Access bloat, not
documents. Final: 70 documents in MinIO (~290 MB), 3 service_documents +
67 policy_documents, 0 orphans, storageKeys resolve.
Migration steps 1-4 (staging, reconciliation, transform+load, documents) are
complete; RESUME.md updated. Next: the Customer module (API/web).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
migration/transform_transactions.py unions every cash/billing ledger into
`transactions` per the reconciliation rules: both EFECTIVO tables (no folio
de-dup, near-disjoint), all three billing tables (disjoint periods), the FM3
fee stream (amount = fee+tax+multa), IVA 2015 (nominal date), and insurance
EFECTIVO (domain INSURANCE). Also loads the type_transactions (EN/ES) and
exchange_rates lookups. Customer FK resolves through customer_legacy_refs;
rows with no resolvable customer/date are skipped and counted.
Loaded (dev): 45861 transactions (UTILITY 45566 / INSURANCE 295, 0 orphans),
79 type_transactions, 2301 exchange_rates.
migration/transform_bank.py loads SCOTHIA DATOS I/E into bank_transactions as
signed amounts (income +, expense -) and TABLA RAMODOS into
business_line_categories. Deliberately customer-independent (office's own
checking account). Loaded (dev): 22354 bank_transactions (net +899,375.77),
66 categories; categoryId left null (concept->ramo classifier is future work).
run_all.py: pipeline now customers -> properties -> policies -> transactions
-> bank, all idempotent. Verified full end-to-end run against dev.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
migration/transform_policies.py folds every insurance Access table into one
`policies` table (policy_types discriminator) plus child tables, via a
per-table declarative mapping that absorbs the column-name variance
(num_id/numer_id, no_poliza/poliza, p_neta/prima_neta/prima1). Any source
column not explicitly modeled — the type-specific coverage amounts — is
preserved verbatim in coveragesJson, so consolidation loses nothing.
Unpivots the hardcoded repeated slots: 4 payment installments (c_1er_pago +
pago_subsec x3), up to 3 vehicles (auto tables + MCA2), up to 3 named
insured drivers (MCA2 + LICENCIAS). Also loads BENEF -> policy_beneficiaries
(by policy number), DATOS -> claims, AJUSTADORES(+ATLAS) -> adjusters, and
builds policy_types + insurance_providers lookups.
Loaded/validated (dev): 2378 policies (AUTO 1307 / MULT 760 / LICENCIAS 306 /
M_EMPR 5; 10 skipped for unresolved customer FK, 0 orphans), 4678
installments, 1110 vehicles, 513 drivers, 126 beneficiaries, 1 claim, 15
providers, 17 adjusters — all child FKs verified 0 orphans. Spot-checked a
customer carrying both a utility property and MULT policies (the unified
cross-line view).
run_all.py: add policies to the ordered pipeline. Customer FK resolves
through insurance customer_legacy_refs, so this runs after customers.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
migration/transform_customers.py builds `customers` + `customer_legacy_refs`
from staged DATGRAL, implementing the reconciliation rules: utilities DATGRAL
is the customer master; insurance DATGRAL folds in via its num_util
cross-reference (matches enrich the master with the ID-document fields
utilities lacks); COBRO3 excluded as a charge batch. Every legacy row gets a
provenance ref, so the load is auditable and idempotent (truncate+rebuild).
Loaded and validated against the dev DB (192.168.4.212:3307):
1682 customers (1172 utilities master + 510 insurance-only)
2242 legacy refs (1172 utilities + 1070 insurance) — 0 orphans
560 insurance rows linked via num_util, 0 broken cross-refs
542 merged identities spanning both business lines
Spot-checked a merged customer: single record carrying utilities fee +
insurance passport/ID enriched in, both provenance refs present.
RESUME.md: mark customers done, record dev-DB infra + the pnpm/npm caveat.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Add migration/reconcile.py (reads staged Parquet) and the generated
migration/RECONCILIATION.md. Naive full-row matching across the suspected
"duplicate" groups gives a misleading ~0 overlap, so each group is probed on
a deliberate business key instead. The evidence overturns all three of the
plan's original assumptions:
- EFECTIVO vs EFECTIVO_BACKUP: NOT a live/backup pair. `folio` is a per-table
sequential number that collides (12,363 shared folio numbers, every one a
different transaction); real business-key (cl,fecha,monto,conepto) overlap
is 2. Near-disjoint ledgers (BACKUP ~2017-2022, EFECTIVO recent). Rule:
migrate both, keyed by (source_table, folio) provenance, no folio de-dup,
don't drop BACKUP. FM3 tables are a separate fee/tax/multa stream.
- datos2 vs FEE ANUAL vs fee15: disjoint billing runs from different periods
(2025-26 / 2018 / 2017), zero real-identity overlap. Rule: union all three,
no de-dup; keep datos2.due_date.
- DATGRAL vs COBRO3: COBRO3.fee is a constant 75 (a charge batch), not a
filtered customer snapshot; every num_id already in DATGRAL. Rule: DATGRAL
is the sole customer master, COBRO3 contributes zero customers.
Also flags monedas currency variants (PESOS/Pesos/DOLLARS) for normalization
at transform time.
Update PLAN.md (migration step 2 outcome + corrected inventory bullets) and
RESUME.md (queue: reconciliation done, transform+load next).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Project moved Windows -> macOS, retiring the pyodbc + Access ODBC driver
extraction path in favor of mdbtools (verified against the real files).
Record the four now-locked decisions and the resolved utility_dbo blocker.
- PLAN.md: rework migration step 1 for mdbtools; replace "Open decisions"
with locked Decisions (extraction=mdbtools, i18n=Spanish-first,
CI=Gitea Actions, utility_dbo=available); update Status for the macOS
move + portal DB in hand; finalize sync steps against real utility_dbo.
- RESUME.md: rewrite next-steps as a locked execution queue.
- migration/config.py: point SOURCE_ROOT at ~/Downloads/JorgeCuadros-Legacy.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
ODBC only exposes Tables and non-hidden SELECT queries, so this used
DAO COM automation (migration/catalog_objects.py, requires pywin32)
to catalog Reports, Forms, and full Query SQL text across all four
files instead.
Key finding: SEGUROS 16.mdb, previously noted as having zero data
tables, turns out to hold all 212 Reports/149 Forms/857 Queries for
the insurance line - SEGUROS 16_be.mdb is confirmed pure data storage
with zero saved objects. The renewal-notice reports also reveal a
RENEW/RENEW2/RENEW3 multi-notice reminder cycle not visible in the
table schema.
docs/LEGACY_DATABASES_OBJECTS.md documents all of this with the full
751 real queries' SQL text (business logic: billing math, year-
rollover batches, duplicate/delinquency detection). Raw output at
migration/objects.json. Cross-linked from RESUME.md and the existing
table-only LEGACY_DATABASES.md.
docs/LEGACY_DATABASES.md documents all three source Access databases
(every table, column, type, and known data-quality quirk) generated
from a live read of the real files, so no Windows/Access driver is
needed to understand their structure going forward.
New migration/ tooling: catalog_schema.py connects to the real files
and walks every table (including excluded scratch tables);
render_catalog_md.py renders that into the doc's appendix. Raw output
checked in at migration/catalog.json so the doc can be regenerated
without touching Access again.
Next.js + NestJS + Prisma (MySQL) monorepo replacing the legacy PHP
internal app. Includes a session-based auth module with Argon2 password
hashing and global input validation (replacing the old app's SQL
injection and plaintext password comparison), the full target Prisma
schema for customers/insurance/utilities/shared ledger/bank register,
Docker Compose + Dockerfiles, and an Access-to-staging migration
pipeline (migration/) already run against the real source databases.
See PLAN.md and RESUME.md for the full architecture and session history.