Continues the incremental server TS migration (after utils/*.mts and
paymentValidation.cts): converts 10 services to .cts (CommonJS TypeScript,
run natively via Node type-stripping — no build step), type-checked by
tsconfig.server.json.
Migrated: totpService, amountSuggestionService, encryptionService,
paymentAccountingService, statusService, aprService, driftService,
analyticsService, spendingService, billMerchantRuleService.
- types/db.d.ts: shared minimal better-sqlite3 Db/Statement types (the lib
ships none), reused across the migrated modules.
- Every require of a migrated service updated to the explicit .cts extension
(extensionless require does not resolve .cts) across routes / services /
db migrations / server.js / workers / tests — require-only changes.
- package.json: check:server find pattern now includes *.cts (it silently
skipped .cts before, so paymentValidation.cts had no node --check gate).
Behavior-preserving (types only). Verified: typecheck:server 0,
check:server 0, full server suite 226/226, real boot → /api/health 200.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
Establishes the server-TypeScript foundation and migrates utils/money →
utils/money.mts with branded Cents/Dollars (mirroring the client), so the
cents↔dollars boundary — the origin of the reconciliation bug class — is a
compile error for any typed server caller.
Approach (no build step): Node 25 runs .ts natively (type-stripping).
Migrated modules use the explicit-ESM .mts extension (the project is
"type":"commonjs", which disables .ts ESM auto-detection) and are required
from the CJS callers via Node's require(esm) — verified working. Infra:
tsconfig.server.json (allowJs + checkJs:false → incremental like the
client), npm run typecheck:server, check:server extended to .mts, wired
into ci. 28 require sites repointed to money.mts.
typecheck:server clean; full server suite 225 + e2e probe 17/17 green.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
- Removed duplicate unmatchTransaction API entry in api.js
- Unmonitored accounts: no chevron, click-to-expand disabled, tx panel hidden
- matched_bill_name included via LEFT JOIN bills in accounts query
- BillPickerDialog resets search/selection on open
- Link to bill: marks historical txs matched, stores merchant rule,
applyMerchantRules catches other unmatched txs from same merchant
- Track (new subscription): creates bill with is_subscription=1, stores
merchant rule for ongoing tracking
- SimpleFIN sync: applyMerchantRules runs after tx insert, auto-matches
by merchant rule with payment_source='auto_match'
- Auto-match payments have transaction_id set, treated same as manual matches
- New services/billMerchantRuleService.js for rule storage and matching
- Migration for bill_merchant_rules table
- Amount-bucket grouping ensures consistent charges are grouped together
- Catalog lookup names and boosts the result
- Deduplication ensures one recommendation per known service
- Removed catalog-first rewrite
Added subscription metadata to bills: is_subscription, type, reminder_days, source, detected_at
Backend subscription API (routes/subscriptions.js)
SimpleFIN recommendation logic (services/subscriptionService.js)
New /subscriptions page (client/pages/SubscriptionsPage.jsx)
Track-as-subscription controls in BillModal.jsx
Navigation under Tracker menu
Accepting a recommendation creates a subscription-backed bill + links detected transactions
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