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201 commits

Author SHA1 Message Date
le king fu
e45736bbde feat(categories): editable migration target with type-ahead (#246)
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Make the v1 target editable on EVERY row of the categories-migration
preview (StepSimulate), not only the "needs review" ones. Each row now
renders a reused CategoryCombobox (accent-insensitive type-ahead,
keyboard, hierarchical) in place of the read-only text / flat <select>.

A pure adapter (taxonomyToComboboxCategories) flattens the full v1
taxonomy into Category-shaped rows once in StepSimulate and passes it as
a prop to the rows. The full tree (not just leaves) is fed so mid-tree
default targets such as "Divertissement" (id 1710, the default for
"Jeux, Films & Livres") both display and can be re-picked. The target
cell stops click/keydown propagation so picker interaction never toggles
the row preview. Reducer/guard behavior unchanged: resolving a "none"
row still bumps confidence to medium, and the unresolved-count guard
stays functional.

Resolves #246
2026-07-04 18:17:10 -04:00
le king fu
8cb7e53698 fix(db): serialize DB access to fix "database is locked"; live-update log console
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Database lock (the reported 0.10.0 regression):
- tauri-plugin-sql loads SQLite through a default multi-connection sqlx pool
  (Pool::connect => max_connections = 10) and exposes no JS transaction
  primitive. BEGIN and COMMIT issued as separate db.execute calls could land on
  different pooled connections, stranding an open write transaction on an idle
  connection — a permanent write lock until app restart. Triggered when the
  Bilan page's concurrent reads interleaved with an in-flight snapshot save.
- Fix: funnel every db operation through one FIFO lock in db.ts; withTransaction
  holds it across the whole BEGIN..COMMIT so a transaction's statements never
  span connections (and the saves become genuinely atomic). A reentrancy guard
  lets nested getDb() calls run directly instead of deadlocking. Applied to all
  5 transaction sites (saveSnapshotAtomic, upsertSnapshotLines,
  proposeStarterAccounts, applyKeywordWithReassignment, applyMigration) via
  in-place helper extraction. New db.test.ts covers serialization,
  cross-transaction non-interleaving, reentrancy, and lock release on error.

Log console (Settings -> Systems -> Journaux):
- getLogs returned the same mutated array reference, so useSyncExternalStore
  (identity comparison) never re-rendered on a new log -> the console never
  updated live. getLogs now returns an immutable snapshot rebuilt on each
  mutation (stable between mutations, new identity after each).
- Add logInfo/logWarn/logError app-logging API and instrument the snapshot save
  (info on success, error on failure) so DB issues surface in the console.

tsc + 635 vitest + vite build green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-30 16:50:39 -04:00
le king fu
d41ccbd618 docs(balance): ADR 0015 + guide + architecture + CHANGELOG for per-security detail (#218)
Final docs link of the Étape 2 stack (#210-#217).

- ADR 0015 (Accepted): holdings-per-snapshot model; aggregated-line-is-source-of-truth invariant (why non-breaking, cites ADR 0008 Modified Dietz per account); transaction-based alternative rejected (PP PR #779); latent gain vs per-security Modified Dietz (out of scope); detailed_since authoritative pivot; security-immortal-once-referenced (ON DELETE RESTRICT). Mirrors ADR 0014 structure.
- Guide: new 'Détail par titre' section in docs/guide-utilisateur.md (per-security entry, detail-account wizard, latent gain) + matching docs.balance.* i18n keys (FR + EN, in-app guide surface).
- architecture.md + CLAUDE.md: reconciled stale DB counters to real values — 20 tables / 24 indexes / 16 migrations (were 13/15/7 and 18/16/v9). Étape 2 delta: +2 tables (balance_securities, balance_snapshot_holdings) + 2 indexes + migrations v14/v15/v16. Backfilled v10-v16 in the migrations table, ADR table (0012 Rejected, +0013/0014/0015), new securities/detailed-save/latent-gain service surface.
- CHANGELOG.md + CHANGELOG.fr.md [Unreleased]: extended with #215 (wizard), #216 (drill-down + latent gain), #211 (auto-conversion note); did not duplicate #214's per-security entry. Bilingual parity.

Docs-only: no production TS/Rust logic touched. Gate green: build (tsc+vite) + 627 tests pass.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-06 14:17:03 -04:00
le king fu
6c82501d6d test(balance): integration + regression coverage for per-security detail (#217)
Cross-cutting Étape 2 coverage proving the per-security detail feature does not
regress aggregations, returns, date-move, or deletion.

Rust (lib.rs, +3 real-SQLite tests):
- regression_detailed_account_totals_equal_simple_account_totals: a detailed
  account whose holdings sum to V yields byte-identical date/category/vehicle
  SUM() totals to a simple account worth V (frozen golden numbers 1300/300/...).
  Proven where SUM() GROUP BY actually runs, unlike the TS mock harness.
- migration_v14_to_v16_on_populated_db_preserves_integrity_and_totals: realistic
  multi-type DB (simple + convertible priced w/ 2-snapshot history + non-
  convertible priced) — totals byte-identical before/after v16, values
  preserved, qty/price NULLed only on converted lines, one shared security,
  non-convertible line fully intact.
- regression_snapshot_delete_cascades_to_holdings: two-hop CASCADE
  (snapshot -> line -> holdings); security survives (RESTRICT).

TS (balance-flow.test.ts, +6 integration tests):
- detailed snapshot save end-to-end (aggregated line + securities + holdings in
  one BEGIN/COMMIT); aggregated line value = rounded-cent SUM(holdings).
- rollback on injected holding INSERT failure (no partial line/holdings).
- snapshot date-move with a detailed account: line + holdings move together;
  collision rolls both back (#200).
- golden-value invariant: detailed line stores the same value a simple account
  would, feeding getSnapshotTotalsByDate identically.
- deleteSnapshot emits exactly one parent DELETE (FK cascades the rest).

No production code changed — pure test PR. Builds on the v16 tests (#211) and
the detailed-save/securities unit tests (#212) without duplicating them.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-06 14:03:58 -04:00
le king fu
9608fd3618 feat(balance): detail-account wizard (toggle to detailed at pivot date) (#215)
Adds a light confirmation modal (DetailAccountWizard) that flips a simple
balance account to detailed entry mode: sets kind='detailed' and
detailed_since = today (local civil day, YYYY-MM-DD) via updateBalanceAccount.
Toggle-only — no title capture; per-security holdings are entered at the next
normal snapshot, where validateDetailedSnapshot requires them from the pivot on.

Entry point: a 'Détailler en titres' action in the per-row actions menu of
BalanceAccountsTable, shown only for kind==='simple' rows (replaces the disabled
'Détail / coming soon' placeholder). Past aggregated history stays frozen
read-only. The flip is one-way: the #212 service backstop rejects
detailed -> simple once holdings exist, and the UI exposes no inverse action.

Exports buildDetailToggleInput() as a pure helper for a focused unit test
(project has no jsdom harness). FR/EN i18n under balance.detailWizard.*; removed
the now-dead balance.overview.detailAction / detailComingSoon keys.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-06 13:55:58 -04:00
le king fu
76ddad66c9 feat(balance): per-security drill-down + latent gain in accounts table (#216)
Surface unrealized (latent) gain on the existing balance surfaces, no new
visualization (decision 2026-06-04).

Service:
- AccountLatestSnapshot gains account `kind` + `latest_snapshot_line_id`, so
  the table knows which rows are detailed and where their holdings live.
- getAccountLatentGainByLine(lineId) folds a line's holdings through the
  existing computeUnrealizedGain (shares the book_cost=0 / NULL -> N/A guard).
- rollupLatentGain(accounts): pure aggregation by asset class, by envelope
  (vehicle_type, 'none' bucket), and grand total; per-bucket % denominator is
  the known book_cost only (null when none), mirroring the aggregate guard.

Hook (useBalanceOverview):
- Prefetches per-detailed-account latent gain in parallel (failures isolated),
  exposes latentGainByAccount + latentGainRollup. Simple accounts skipped.

UI:
- BalanceAccountsTable: expandable detailed rows -> per-security value + latent
  gain %; a latent-gain column (shown only when a detailed account has one);
  a summary block aggregating latent gain by asset class / envelope.
- BalanceOverviewCard: total latent gain line (hidden without detailed accounts).
- N/A rendered (never divide-by-zero) when book_cost is NULL or 0; partial-%
  flag when some positions lack a cost basis.

Native non-CAD currency display de-scoped this round (untestable while all
securities are CAD). Modified Dietz return columns (#204) unchanged.

i18n: balance.latentGain.* in FR + EN. Focused unit tests for
getAccountLatentGainByLine and rollupLatentGain (grouping, 'none' envelope,
null-% / unknown book_cost, empty).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-06 13:49:57 -04:00
le king fu
4846120b0f feat(balance): multi-security snapshot entry UI + SecurityPicker (#214)
Turn the detailed-account snapshot variant into the real per-title entry
surface (building on the minimal sub-rows from #213):

- New SecurityPicker (src/components/balance/SecurityPicker.tsx): an
  autocomplete combobox over the existing balance_securities catalogue
  (loaded via listSecurities()) with inline creation. Accepts any
  normalized symbol (UPPER/TRIM) with NO live ticker validation — the
  price fetch is best-effort and separate. On pick/create it emits a
  SecurityPick {symbol, asset_type, name, isNew}; a stock/crypto toggle
  lets the user set the asset class when creating a new symbol (default
  'stock'). Built on the CategoryCombobox UI idiom (ARIA listbox,
  keyboard nav, click-outside). Pure helpers filterSecurities /
  decideCreateOption are exported and unit-tested (no jsdom harness).

- SnapshotLineRow detailed sub-rows: labeled columns
  [title (SecurityPicker), quantity, price (+ existing PriceFetchControl),
  value (qty x price, read-only), book_cost, live unrealized gain].
  Account value = displayed SUM of positions. Simple accounts unchanged.

- useSnapshotEditor: new SET_HOLDING_SECURITY action + setHoldingSecurity
  callback (atomically sets symbol + asset_type + name and drops the
  stale fetched-price attribution since the symbol changed). The
  securities catalogue is loaded in loadForDate and exposed as
  state.securities, so it refreshes after a save that creates a security.

- i18n: extended balance.snapshot.detailed.* (col.*, picker.*, book cost,
  unrealized gain) in FR + EN — no hardcoded UI text.

- CHANGELOG (EN + FR) under [Unreleased]: first user-visible surface of
  the per-title detail chain (#210-#213 were schema/service/reducer).

Build (tsc + vite) green; npm test green (613 tests, +10 SecurityPicker).

Generated autonomously by /autopilot run of 2026-06-06

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-06 13:39:42 -04:00
le king fu
737654579f feat(balance): rewrite snapshot editor reducer for holdings + dispatch on account.kind (#213)
Structural rewrite of useSnapshotEditor for N holdings per detailed account,
and switch ALL simple/detailed dispatch from category_kind to the account's
own kind. This is the state/plumbing layer; the full multi-security entry UI
(SecurityPicker, rich sub-rows) lands in #214. Simple accounts behave
identically.

Reducer state shape:
- values:   Record<accountId, string>        (simple accounts, scalar)
- holdings: Record<accountId, HoldingDraft[]> (detailed accounts, one per title)
HoldingDraft is a string-typed, editable mirror of SnapshotHoldingInput with a
stable client-side rowId for React keys. Actions: ADD_HOLDING / REMOVE_HOLDING /
SET_HOLDING_FIELD (plus existing SET_VALUE/PREFILL/RESET). The legacy priced
scalar path (SET_PRICED_FIELD / pricedValues) is removed: after migration v16
(#211) every former-priced account is kind='detailed' with one holding, so those
accounts flow through the holdings path.

Dispatch:
- LOADED hydrates detailed baskets via listHoldingsBySnapshotLine (edit) keeping
  the saved price, or getHoldingsForLatestSnapshot (new) dropping the price
  (qty-0 excluded server-side). Simple accounts keep the scalar value path.
- SnapshotLineRow / SnapshotEditor / AccountForm now gate on account.kind, not
  category_kind. category.kind survives ONLY as the suggested seed default for a
  NEW account in AccountForm.

Save: detailed accounts pass their holdings array into SnapshotLineInput.holdings
(presence marks the line detailed; value = rounded-cent SUM); simple accounts
pass a scalar value with no holdings. Blank holding rows are skipped; a partial
row throws a typed error before any DB mutation.

AccountForm: adds an entry-mode selector (defaulting to the category-mapped
kind). New accounts persist as 'simple' (CreateBalanceAccountInput carries no
kind, and the service is out of this issue's scope); converting a fresh account
to detailed + pivot date is #215. Editing locks the selector for an already-
detailed account (the detailed->simple downgrade is service-guarded).

Tests: 19 new reducer/helper unit tests (pure exports; the project has no
renderHook harness) covering ADD/REMOVE/SET_HOLDING_FIELD, LOADED-vs-PREFILL
hydration (price drop, book_cost), qty-0 already excluded upstream, the
build*Lines save builders, and the dispatch-on-account.kind regression
(detailed account under a 'simple' category).

Resolves #213.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-06 13:29:48 -04:00
le king fu
582cf4012d feat(balance): securities service + transactional detailed snapshot save (#212)
Service layer for detailed (per-security) balance accounts:

- findOrCreateSecurity (UPSERT on normalized UPPER(TRIM) symbol, callable
  in-txn via an executor), listSecurities, getSecurity, updateSecurity.
- saveSnapshotAtomic / upsertSnapshotLines: a detailed account (line carrying
  a holdings array) writes its aggregated line (value = rounded-cent SUM,
  qty/price NULL) AND its holdings in the SAME BEGIN/COMMIT; the line id is
  captured, existing holdings DELETEd, each security find-or-created and each
  holding INSERTed. A holding-insert failure rolls the whole save back. Simple
  / legacy-priced scalar path is unchanged. upsertSnapshotLines is now wrapped
  in an explicit transaction for the same atomicity.
- validateDetailedSnapshot: detailed+holdings => line qty/price NULL and
  value === rounded-cent SUM(holdings) compared EXACTLY (no float tolerance);
  detailed without holdings => pre-pivot aggregated tolerated.
  validateLineKindInvariants stays byte-for-byte for the scalar path.
- roundToCent helper; detailed path uses per-holding cent rounding then exact
  comparison to avoid N-holding rounding accumulation (decision 2026-06-03).
- Service backstop in updateBalanceAccount: detailed->simple rejected with a
  typed error (account_kind_detailed_has_holdings) when holdings exist; adds
  kind/detailed_since to the account input + SELECT.
- getHoldingsForLatestSnapshot (prefill; excludes quantity-0 positions),
  listHoldingsBySnapshotLine (drill-down).
- computeUnrealizedGain: per-holding and aggregated value - book_cost and %;
  book_cost = 0 OR NULL => gain % null (no divide-by-zero); NULL book_cost
  excluded from the aggregate and flagged.

Existing aggregators (getSnapshotTotalsBy*) and computeAccountReturn untouched.
Unit tests for every new function incl. casing dedup, N>=20 holdings rounding,
book_cost=0/NULL, detailed->simple guard, atomic save + rollback. Existing
upsertSnapshotLines/updateBalanceAccount tests updated for the BEGIN/COMMIT
wrapping and the kind/detailed_since columns.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-06 13:16:03 -04:00
le king fu
a1c3dafcd0 feat(balance): schema & migrations v14/v15 + types (securities, holdings, account.kind) (#210)
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Foundations for 'détail par titre' (Étape 2), purely additive — v1-v13 are
untouched and their checksums stay intact.

v14 (balance_holdings_schema.sql, applied verbatim via BALANCE_HOLDINGS_SCHEMA):
- balance_securities: instrument catalogue, symbol normalized + COLLATE NOCASE
  UNIQUE (no case-dupes), asset_type CHECK ('stock','crypto'), currency CAD.
- balance_snapshot_holdings: per-security breakdown of a snapshot line, FK to
  balance_snapshot_lines (CASCADE) + balance_securities (RESTRICT), value
  denormalized, UNIQUE(snapshot_line_id, security_id) + 2 indexes.

v15 (inline): balance_accounts gains kind ('simple'|'detailed', NOT NULL
DEFAULT 'simple', CHECK) + detailed_since DATE; backfills kind='detailed' on
accounts under a priced category. Two single-column ADDs (SQLite), idempotent.

consolidated_schema.sql brought to parity: 2 tables + 2 indexes + kind/
detailed_since columns + the v15 backfill (no-op for the 4 simple starters,
reproduced for future priced starters).

TS types: BalanceAccountKind, BalanceSecurity, BalanceSnapshotHolding (+
WithSecurity join variant); BalanceAccount gains kind + detailed_since;
BalanceAccountWithCategory exposes both kind and category_kind.

Tests: +9 (v14/v15 via V14_SQL/V15_SQL consts + db_through_v13 helper, plus a
consolidated parity test). cargo test 89 passed, npm build + 552 vitest green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-06 12:52:55 -04:00
le king fu
ebc709a277 docs(balance): ADR 0014 + reject 0012 + guide + changelog (#205)
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Document Étape 1 of the balance audit (vehicle_type axis), already shipped
in #202/#203/#204:
- ADR 0014 (Accepted): fiscal envelope is an account attribute, the category
  is a pure asset class; Étape 2 (per-security detail) explicitly out of scope.
- ADR 0012 marked Rejected (never accepted, not Superseded) + pointer to 0014.
- User guide (markdown + in-app docs.balance i18n FR/EN): optional fiscal
  envelope, the two chart axes, type renaming, and the historical-reclass note.
- CHANGELOG.md + CHANGELOG.fr.md [Unreleased]: Added (envelope field, envelope
  axis, collapsible returns) + Changed (asset-class category, CELI/REER reclass,
  rename no longer alters translation, historical-reclass note).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-01 21:15:06 -04:00
le king fu
0104e9223a feat(balance): chart vehicle/class toggle + collapsible returns (#204)
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Issue 3 of overnight-2026-06-01-bilan-axe-vehicule. Builds the tracking UI
on top of the merged data layer (#202) and input UI (#203).

- Service: getSnapshotTotalsByVehicleAndDate(range) mirrors the by-category
  aggregation with GROUP BY COALESCE(a.vehicle_type, 'none') so null-envelope
  accounts land in a single 'none' bucket (never a SQL NULL key). Add
  vehicle_type to getAccountsLatestSnapshot SELECT + type.
- useBalanceOverview: new groupAxis ('class'|'vehicle') state ORTHOGONAL to
  chartMode; loads byVehicle alongside byCategory. Default groupAxis='class'.
- BalanceEvolutionChart + BalancePage: stacked-mode sub-toggle 'Par classe
  d'actif' (default) / 'Par enveloppe'. Vehicle legend reuses the #203
  vehicleType.* labels; the 'none' bucket uses balance.vehicle.none.
- BalanceAccountsTable: 4 return columns collapsed by default with a toggle,
  persisted across sessions via userPreferenceService key balance_show_returns.
- i18n FR/EN: balance.chart.axis.{byAssetClass,byVehicle}, balance.vehicle.none,
  balance.accountsTable.toggleReturns.{show,hide} (+ axisLegend aria label).

Tests: npm run build green (0 type errors); vitest 3314 passed. Added 5
service tests for the 'none' bucket + mixed envelopes + date range.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-01 21:05:00 -04:00
le king fu
344c27ee6d feat(balance): account form vehicle field + category rename via custom_label (#203)
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- AccountForm: optional vehicle_type dropdown (account mode, 6 fiscal
  envelopes + none) wired into create/update; custom_label field (category
  mode) written to custom_label, never i18n_key.
- AccountsPage rename: writes custom_label, leaves i18n_key intact (fixes
  bug I where renaming clobbered the translation key).
- New shared renderCategoryLabel helper (+ shape adapters) applied at the 5
  sites: AccountsPage, AccountForm, SnapshotEditor, BalanceAccountsTable,
  BalancePage.
- Hide v13-deactivated seeds: useBalanceAccounts passes includeInactive=false
  (keeps #202 behavior-neutral default + tests green).
- BALANCE_VEHICLE_TYPES exported from shared/types as single source of truth
  (service reuses it).
- i18n FR+EN: vehicleType.*, category.form.customLabel*, errors.vehicle_type_invalid.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-01 20:50:40 -04:00
le king fu
5861346eb3 feat(balance): data layer — vehicle_type + custom_label migrations, starters, service (#202)
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Bilan axe véhicule (Étape 1) data foundation: separate the fiscal envelope
(now balance_accounts.vehicle_type) from the asset class (the category).

- Migration v12 (additive): add vehicle_type (fiscal enum, nullable) to
  balance_accounts + custom_label to balance_categories; backfill the envelope
  onto ex-tfsa/rrsp accounts (cash stays NULL); defensive recovery of any seed
  i18n_key overwritten by free text (bug I).
- Migration v13 (reclass, conditional/idempotent): re-link ex-tfsa/rrsp accounts
  to the `other` asset class and deactivate the two envelope seeds.
- consolidated_schema.sql: 2 new columns, 5 asset-class seeds (no tfsa/rrsp),
  CELI/REER starters re-pointed to `other` + vehicle_type (avoids NULL FK).
- Types: BalanceVehicleType, custom_label / vehicle_type / category_custom_label.
- Service: normalizeVehicleType + vehicle_type_invalid; CRUD writes the new
  columns; SELECT/JOINs read them back; STARTER_ACCOUNTS + proposeStarterAccounts
  (is_active=1 + vehicle_type) + getStarterCollisions adjusted.
- Tests: Rust chain v9→v13 (snapshot_lines identical, transfers intact, archived
  ex-tfsa covered, seeds deactivated, v13 EXISTS guard, idempotence, CHECK reject)
  + consolidated complete (5 categories, 4 starters, 0 NULL FK); TS service +
  StarterAccountsModal specs. No diff to migrations <= v11.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-01 20:37:56 -04:00
a73bf2ebb0 feat(balance): audit quick wins — terminology, optional symbol, movable snapshot date (#201) 2026-05-31 21:05:13 +00:00
le king fu
4095aec453 Merge remote-tracking branch 'origin/main' into issue-187-balance-cleanup-post-184-185
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# Conflicts:
#	CHANGELOG.fr.md
#	CHANGELOG.md
2026-05-03 19:41:55 -04:00
le king fu
a7daabdf70 refactor(balance): use useTranslation directly in BalanceOnboardingCard.Step (S5)
The internal Step component received `t: TFunction` as a prop while every
other component in the codebase calls useTranslation() directly at the
top of the function. Aligns with the majority pattern.

Suggestion S5 from PR #184 review (#187).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-03 16:29:12 -04:00
le king fu
372a785834 fix(balance): hide period selector, chart and table on empty /balance (S2)
Before this commit, /balance rendered the BalanceOnboardingCard plus the
period selector + evolution chart + accounts table whenever the user had
no accounts or no snapshot. The lower three components surfaced their
own empty states, producing 3 stacked "no data" messages under the
onboarding card.

Lifts the (accountsCount, hasAnySnapshot) computation out of the inline
IIFE and uses a single isEmpty branch: empty profiles see only the
BalanceOnboardingCard; populated profiles see the full overview.

No logic change — only JSX restructuring. Tests covering useBalanceOverview
and BalanceOnboardingCard remain green (61 tests passing).

Suggestion S2 from PR #184 review (#187).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-03 16:28:41 -04:00
le king fu
445822b792 fix(balance): pre-seed balance_starter_proposed pref for new profiles (S1)
Before this commit, a brand-new profile briefly showed the
StarterAccountsModal even though the 4 starter accounts were already
seeded — the modal rendered 4 collision rows with no actionable choice
before being dismissed. Pre-seeding the pref in consolidated_schema.sql
suppresses the modal on first /balance visit for new profiles entirely.

Existing profiles already running the app are unaffected: they handle
the modal once on their first /balance visit (the pref-write happens on
dismiss). No migration is needed for them.

Suggestion S1 from PR #185 review (#187).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-03 16:28:04 -04:00
le king fu
8c3a64d172 fix(balance): re-check collisions in-transaction in proposeStarterAccounts (S3)
Adds defense-in-depth: each iteration runs a SELECT COUNT(*) WHERE name=?
AND balance_category_id=? AND archived_at IS NULL inside the BEGIN/COMMIT
block, immediately before its INSERT. On a hit, the iteration skips the
INSERT silently and the returned ids array excludes the skipped starter.

Rationale: balance_accounts has no UNIQUE constraint on (name, category)
and the upstream pre-filter (getStarterCollisions) is best-effort. If a
race or a bypass slips a duplicate through, the in-txn check catches it
without surfacing a confusing error to the user.

Existing two tests in StarterAccountsModal.test.tsx updated to mock the
new SELECT call sequence; new test "skips silently when in-txn collision
check finds an existing account" added.

Suggestion S3 from PR #185 review (#187).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-03 16:27:16 -04:00
le king fu
2eeac78b40 fix(balance): exclude archived accounts from starter collisions (S4)
getStarterCollisions now filters `archived_at IS NULL` so a starter
account the user voluntarily archived no longer blocks re-creation
through the StarterAccountsModal. Matches the rest-of-codebase
convention (active = is_active=1 AND archived_at IS NULL).

Suggestion S4 from PR #185 review (#187).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-03 16:26:23 -04:00
le king fu
3b9badb726 fix(ui): apply WebKitGTK date picker workaround to remaining 7 inputs (#188)
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Extends PR #189's fix (one input on /balance/snapshot) to the 7 remaining
native <input type="date"> fields across 4 components:
- transactions/TransactionFilterBar.tsx (dateFrom + dateTo)
- adjustments/AdjustmentForm.tsx (form.date)
- balance/LinkTransfersModal.tsx (from + to)
- dashboard/PeriodSelector.tsx (localFrom + localTo)

Each onChange handler now calls e.currentTarget.blur() after the state
update to dismiss the native date popup on Linux Tauri WebView. The call
is a no-op on Windows WebView2 / macOS WKWebView, where the picker
already auto-closes.

No automated test added: this is a WebKitGTK-specific WebView quirk that
cannot be reproduced in jsdom/vitest. Manual smoke test on Linux Tauri
dev was the validation, mirroring PR #189's approach.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-03 16:19:20 -04:00
le king fu
f02fd95ab1 refactor(settings): split monolithic Settings page into 3 sub-pages (#190)
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The single 12-card SettingsPage is replaced by a hub at /settings linking
to three thematic sub-pages mounted via a shared SettingsLayout (Outlet):

  /settings           SettingsHomePage     (3 cards-cluster + PageHelp)
  /settings/users     UsersSettingsPage    (Account, License, DocsContent)
  /settings/data      DataSettingsPage     (Categories, DataManagement,
                                            PriceFetchConsentToggle)
  /settings/systems   SystemsSettingsPage  (Version, UpdateCard,
                                            ChangelogContent, LogViewer)

DocsPage and ChangelogPage are extracted into reusable DocsContent /
ChangelogContent components and the standalone /docs and /changelog
routes become Navigate redirects to preserve external bookmarks and
release-note links. UpdateCard is extracted from the inline updater
block for symmetry and testability.

TokenStoreFallbackBanner is mounted once in SettingsLayout, surfacing
the OS-keychain-fallback warning across the four main routes only.
The two existing /settings/categories/{standard,migrate} sub-routes
stay flat (siblings of SettingsLayout) to keep their focused flows
free of the banner — their internal back-links now point to
/settings/data.

i18n FR/EN gain settings.{home, users, data, systems, backToHome};
docs/architecture.md and CHANGELOG{,.fr}.md updated. Pure refactor of
presentation: no new business logic, no Tauri commands, no SQL
migrations.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-03 09:50:02 -04:00
le king fu
0d50a92b0e fix(ui): close native date picker after selection on WebKitGTK (#177)
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WebKitGTK (Linux Tauri WebView) does not auto-dismiss the native
<input type="date"> popup after a value commit — the user has to
press Esc. Force-blur on change is a no-op on Edge Chromium WebView2
(Windows) and WKWebView (macOS), where the popup already closes.

Scope narrowed to /balance/snapshot per issue body. Six other date
inputs across the app share the same WebKitGTK bug; tracked in a
follow-up issue rather than bundled here.

Diagnostic: Ubuntu 24.04 + libwebkit2gtk-4.1-0 2.50.4-0ubuntu0.24.04.1.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-02 15:55:57 -04:00
le king fu
cd0a2b826f feat(balance): starter accounts + opt-in modal + ADR 0012
Part 1 — New profiles: seed 4 starter accounts in
consolidated_schema.sql (Compte chèque/CELI/REER/Compte
non-enregistré, currency CAD, is_active=1) right after the
balance_categories seeds. Categories resolved via SELECT subquery
on the seeded `key` values for robustness.

Part 2 — Existing profiles: StarterAccountsModal proposes the same
4 starters at first /balance visit. Default-checked checkboxes,
collision rule (case-insensitive trim name + matching category)
disables matches with a "Déjà présent" tooltip. The atomic helper
`proposeStarterAccounts` wraps the inserts in BEGIN/COMMIT (rolls
back on error). user_preferences.balance_starter_proposed records
{shown_at, accepted} so the modal never reappears, dismissed or
confirmed.

Part 3 — docs/adr/0012-balance-two-level-model.md (Proposed):
captures the future vehicles × compositions model for reflection,
no code change. Numbered 0012 because 0011 was already taken by
the providers-best-effort-yahoo ADR. Linked from architecture.md
ADR table and Bilan section.

Tests: StarterAccountsModal.test.tsx covers STARTER_ACCOUNTS shape,
getStarterCollisions (case-insensitive trim, category-scoped) and
proposeStarterAccounts (insert order, COMMIT, ROLLBACK on failure).
No render tests — mirrors the BalanceOnboardingCard pattern (no
jsdom configured).

Resolves #179
2026-05-02 11:59:45 -04:00
le king fu
eac2a516b5 feat(balance): 2-step onboarding card on /balance empty state
Replace empty BalanceOverviewCard with BalanceOnboardingCard showing
two steps:
1. Create an account
2. Enter a snapshot

Step 2 is grayed out until at least one account exists; the entire
card is replaced by BalanceOverviewCard once a snapshot is recorded.
Hide "+ New snapshot" button when 0 accounts (it lives inside the
overview card, which is now hidden in that state).

Improve SnapshotEditPage noAccounts copy to clarify account vs
snapshot semantics.

Resolves #178
2026-05-02 11:48:57 -04:00
le king fu
50b119121f fix(balance): atomic snapshot save with BEGIN/COMMIT + cleanup migration
useSnapshotEditor.save now validates all simple/priced lines in-memory
before any DB write, then delegates to a new saveSnapshotAtomic helper
that wraps INSERT snapshot + INSERT lines in an explicit BEGIN/COMMIT
transaction (ROLLBACK on catch). Pattern matches categorizationService.

Migration v11 cleans existing orphan snapshots in profiles that hit the
old race; new orphans are no longer possible thanks to the transaction.

Resolves #176
2026-05-01 07:33:44 -04:00
le king fu
44cc77d8f6 fix(balance): use ROW_NUMBER window function in getAccountsPeriodAnchor
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SQLite raised "misuse of aggregate function MIN()" because MIN was used
in the WHERE clause of a scalar subquery. Replace with ROW_NUMBER()
OVER (PARTITION BY account_id ORDER BY snapshot_date ASC) filtered on
rn = 1.

Adds vitest coverage and a regression test for /balance load.

Resolves #175
2026-05-01 07:18:53 -04:00
le king fu
3963f552ae feat(balance): add asset_type column to balance_categories
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Priced balance categories now carry an explicit `asset_type`
('stock' | 'crypto') so PriceFetchControl can route to the right
provider without symbol heuristics. ETH = Ethan Allen NYSE AND
Ethereum crypto are no longer ambiguous.

Migration v10 adds a nullable column and backfills the two seeded
priced categories (key='stock','crypto'). Legacy custom priced rows
stay NULL until the user edits the category — SnapshotLineRow hides
the price-fetch button when asset_type is NULL on a priced row, so
manual entry remains available.

Service-side validation rejects priced creation without asset_type
('asset_type_required') and rejects values outside ('stock','crypto')
('asset_type_invalid'). Simple kind coerces asset_type to NULL.

The CategoryVariant of AccountForm shows the selector only when
kind=priced, requires it on submit, and resets it on kind switch.
i18n keys added under balance.category.assetType.* (FR + EN).

Tests:
- 4 new Rust migration tests in lib.rs (column add, seed backfill,
  legacy row stays NULL, CHECK rejects 'gold')
- 6 new vitest cases on createBalanceCategory + listBalanceAccounts
  asserts c.asset_type AS category_asset_type in the join
- balance-flow integration test updated to pass asset_type='stock'

No new test for SnapshotLineRow render guard — project lacks
@testing-library/react + jsdom; the guard is one boolean expression
covered by manual QA per autopilot decisions in PR #167.

Fixes #169
2026-04-28 19:54:04 -04:00
le king fu
80c28d43ac feat(prices): Settings revocation toggle for price_fetching_consent
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- Adds PriceFetchConsentToggle to SettingsPage Privacy section
- Reads/writes user_preferences.price_fetching_consent for active profile
- Confirmation dialog before revoke (DELETE the key entirely so next click re-opens consent modal)
- Disabled (with notPremium tooltip) when license is not premium
- Adds deletePreference() to userPreferenceService
- Adds settings.privacy.title i18n key (FR + EN)
- 10 vitest tests covering all paths

Closes #159
2026-04-27 08:41:15 -04:00
le king fu
043e9bf622 feat(prices): PriceFetchControl component + consent modal + best-effort UX
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- New component renders button + consent modal + spinner + attribution
- Best-effort warning shown once per session for stock categories
- Hidden if not premium or category kind != 'priced'
- Consent persisted per-profile in user_preferences.price_fetching_consent
- Manual unit_price input remains active in all paths
- 17 vitest tests (no RTL/jsdom — logged MEDIUM in decisions-log.md)
- Wired into SnapshotLineRow/SnapshotEditor/SnapshotEditPage
- asset_type hardcoded to 'stock' pending category schema extension (MEDIUM)

Closes #158
2026-04-27 08:36:23 -04:00
le king fu
c90badae39 merge: bring in balance.service prices namespace from #156 2026-04-27 08:30:53 -04:00
le king fu
99814b9a0d merge: bring in useIsPremium hook from #157 2026-04-27 08:30:50 -04:00
le king fu
920f81fce5 feat(prices): balance.service prices section with rate-limit + dedup + retries
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- prices.fetchPrice wraps invoke('fetch_price', ...) with local rate-limit (1/2s), in-flight dedup, exp backoff on 5xx (2/4/8s, max 3 retries), no retry on 4xx/429, hard 100/session cap
- 9 vitest tests with vi.useFakeTimers() (happy, 401/403/404, 429 no-retry, 5xx retries, dedup, pacing, session cap)
- Annexe B i18n mapping wired (PriceError → balance.priceFetching.errors.* keys)
- Session cap checked before rate-limit/dedup; failures do not consume budget (MEDIUM decision)

Closes #156

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-27 08:28:24 -04:00
le king fu
98f68f7a1f feat(prices): useIsPremium hook from license.edition
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- Reads useLicense().state.edition === 'premium'
- Ergonomic only — server enforces independently (ADR 0011)
- 3 vitest tests (premium, base, free)
- CLAUDE.md hook count 12 -> 13

Closes #157
2026-04-27 08:11:23 -04:00
le king fu
ab7e0a3362 feat(prices): i18n FR/EN keys + CHANGELOG entries
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Closes #160
2026-04-27 08:06:54 -04:00
le king fu
ce15c903e4 docs: i18n + CHANGELOG for Bilan documentation
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- Add docs.balance.* keys (FR + EN) for the new Balance Sheet section
  consumed by DocsPage (title / overview / features / steps / tips).
- Wire the new section into DocsPage.tsx SECTIONS array with a Wallet
  icon, slotted between reports and settings.
- Add bilingual [Unreleased] CHANGELOG entry for #145 covering the
  architecture.md updates, the 3 ADRs, the new guide section and the
  i18n keys.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-25 17:06:53 -04:00
le king fu
5a54d37de5 test(transactions): add non-regression test for inline transfer icon
Source-level structural test on `TransactionTable.tsx` to lock down the
inlined transfer icon contract introduced in #142. Without RTL or jsdom
in the dev-deps, the test reads the component source and asserts:

  - the icon is gated by `linkedTransfersByTxId?.has(row.id)`,
  - optional-chaining short-circuits cleanly when the prop is omitted
    (zero-impact on pre-#142 callers),
  - the prop is declared OPTIONAL on the component interface,
  - the `Link2` glyph comes from lucide-react,
  - tooltip + aria-label go through `transactions.transferIcon.*` i18n
    keys,
  - the row's description cell layout (truncate span + title) stays
    shared between linked and non-linked rows.

Catches the specific regression vectors: someone removing the gate,
renaming the prop, or breaking the optional-chaining pattern that
guarantees the page renders identically when no transfers are linked.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-25 16:53:59 -04:00
le king fu
9adfb85d84 test(balance): add cross-cutting integration tests
End-to-end happy path through the full Bilan stack: account → priced
category → priced snapshot → linked transfer → return. Drives every
service against the existing in-memory FakeDb harness used by
category-migration tests so SQL shape (table names + parameters) can be
asserted alongside service outputs.

Currency lock: USD / EUR / GBP / JPY / AUD all rejected up-front by the
service with a typed `currency_unsupported` code, no DB hit. The CAD
default is verified to land in the INSERT params explicitly.

Priced-kind safety: a snapshot save with one out-of-tolerance line must
NOT clear pre-existing lines (the DELETE is gated behind the validation
loop). A drift just within ε is accepted unchanged.

computeAccountReturn wiring: malformed dates are rejected client-side
without invoking the Rust command; missing active profile yields a typed
`transfer_active_profile_unknown`; partial-period payloads are forwarded
unchanged (null fields preserved).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-25 16:53:36 -04:00
le king fu
ca275821bc feat(balance): i18n + CHANGELOG for returns/transfers
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Issue #142 / Bilan #4 — translations and changelog entries.

i18n (FR + EN):
- `balance.returns.partialTooltip`, `balance.returns.noTransfersWarning`
- `balance.accountsTable.return3m/return1y/sinceCreation/unadjusted`
  (label + tooltip variants)
- `balance.transfers.linkAction` + `balance.transfers.direction.{in,out}`
- `balance.transfers.modal.*` (every modal label, including the
  partial-failure summary and the per-row direction toggle)
- `balance.transfers.errors.*` (5 new typed error codes)
- `balance.evolution.transferIn/transferOut` (chart label)
- `transactions.transferIcon.tooltip/ariaLabel`

CHANGELOG (English source + French translation):
- New entry under `[Unreleased]` summarising the Modified Dietz
  formula, the per-account return columns (3M / 1A / since-inception
  + unadjusted), the link-transfers modal, the transactions-page
  inline icon, the typed FK error on bulk-delete paths, and the
  vertical reference markers on the evolution chart. References #142.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-25 16:39:06 -04:00
le king fu
faa09614a3 feat(balance): add transfer markers on evolution chart
Issue #142 / Bilan #4 — vertical reference lines for tagged transfers.

`BalanceEvolutionChart.tsx` accepts a new optional prop
`transferMarkers?: BalanceAccountTransferWithTransaction[]`. For every
marker whose `transaction_date` matches a date already on the X axis,
the chart renders a `<ReferenceLine>` (Recharts) — green for `in`
(capital added), red for `out` (capital removed). The marker is drawn
in both `line` and `stacked` modes; in line mode an inline label
("In" / "Out") sits at the top-right of the marker so the user can
identify the direction without hovering.

Markers whose date is between two snapshot ticks are filtered out
(Recharts categorical axis silently drops unknown ticks; preferred
over an off-axis bug). A future improvement is to switch the X axis
to a numeric/time scale so markers can land anywhere — out of scope
here per the autopilot prompt's "least invasive" guideline.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-25 16:38:55 -04:00
le king fu
0e996a5aa1 feat(transactions): inline transfer icon + FK error message
Issue #142 / Bilan #4 — non-regressive transfer awareness in the
transactions table + clean error mapping on bulk delete.

- `TransactionTable.tsx`: optional new prop
  `linkedTransfersByTxId?: Map<txId, links[]>`. When supplied, a small
  `<Link2>` icon appears next to the description for every linked
  transaction; tooltip lists the account name(s) and direction(s).
  Without the prop, the table renders byte-for-byte identical to
  before — preserves the spec's non-regression invariant.
- `TransactionsPage.tsx`: loads the linked-transfers map once on mount
  via `listAllLinkedTransfersForTooltip()` (one batch SELECT) and
  threads it through to the table. Failure to load the map degrades
  gracefully to an empty map (icon simply doesn't appear).
- `transactionService.ts`: new `deleteTransaction(id)` helper +
  `TransactionLinkedToBalanceError` (typed FK guard). Pre-checks
  `balance_account_transfers` before attempting the DELETE so the
  error carries the offending account names; falls back to the FK
  pattern matcher if a race linked the transaction between the
  SELECT and the DELETE.
- `importedFileService.ts`: both bulk delete paths
  (`deleteImportWithTransactions`, `deleteAllImportsWithTransactions`)
  now pre-check for any linked transfer and surface the same typed
  error before they would explode on FK RESTRICT. The pre-check has
  a `LIMIT 50` safety cap on the global path.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-25 16:38:46 -04:00
le king fu
a45e5c3cd0 feat(balance): add LinkTransfersModal + return columns in accounts table
Issue #142 / Bilan #4 — UI for transfer linking + per-account returns.

- New `LinkTransfersModal.tsx`: portal modal with date-range / category /
  free-text filters, multi-select with auto-proposed direction (`in` for
  negative bank amounts, `out` for positive — flippable per row).
  Submits via sequential `linkTransfer` calls; reports per-row failures
  inline (most common case: `transfer_already_linked` on a re-submit).
- `BalanceAccountsTable.tsx`: 4 new columns rendered side-by-side —
  3M / 1A / Since-inception (Modified Dietz via `compute_account_return`)
  + Unadjusted (`(V_end - V_start) / V_start`). Returns load lazily
  after mount via `Promise.all` over (account × horizon); per-cell
  failure leaves the slot at "—" without blocking the rest of the
  table. The actions menu gains a *Link transfers* item that bubbles
  the request up to the parent page. New props:
  `sinceCreationDate` (anchors the since-inception horizon) and
  `onLinkTransfers` (modal opener).
- `BalancePage.tsx`: hosts the new modal, loads the categories list
  once on mount for the filter dropdown, fetches the union of
  `listAccountTransfers` per account so the chart can render markers,
  and threads the earliest snapshot date down to the table. Reload
  is triggered after the modal reports at least one successful link.
- `balance.service.ts`: dropped the unused `BalanceAccountTransfer`
  import to satisfy `tsc --noUnusedLocals`.

`npm run build` clean. `npm test` → 429 passed. Manual sanity check:
the table renders "…" placeholders during the per-row return load,
then resolves to either a percentage or a "—" with the partial
tooltip when the underlying snapshot endpoint is missing.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-25 16:38:24 -04:00
le king fu
dafdd4ce17 feat(balance): add returns + transfers section to balance.service
Issue #142 / Bilan #4 — TS bridge for the Modified Dietz command + plain
CRUD for transfer linking.

Types (`src/shared/types/index.ts`):
- `BalanceTransferDirection` ('in' | 'out')
- `BalanceAccountTransfer` (raw row) +
  `BalanceAccountTransferWithTransaction` (joined view)
- `AccountReturn` (mirrors the Rust struct, ready to receive the invoke
  payload as-is)

Service (`src/services/balance.service.ts`):
- `computeAccountReturn(accountId, periodStart, periodEnd)`: resolves the
  active profile's `db_filename` from `loadProfiles()` and calls the
  `compute_account_return` Tauri command.
- `linkTransfer(accountId, transactionId, direction, notes?)`: INSERT
  with duplicate guard (typed `transfer_already_linked` error instead of
  raw SQL UNIQUE failure).
- `unlinkTransfer(accountId, transactionId)`: DELETE with
  `transfer_not_linked` guard for stale-UI calls.
- `listAccountTransfers(accountId, dateRange?)`: joined SELECT for
  modal/list rendering.
- `listLinkedTransactionIds()`: returns a `Set<number>` for the
  transaction icon (one query, in-memory `.has()` lookups thereafter).
- `listAllLinkedTransfersForTooltip()`: returns
  `Map<transactionId, links[]>` for tooltip rendering.
- `suggestTransferDirection(amount)`: pure helper for the modal — maps
  negative bank amounts to 'in', positive to 'out'.
- `isLinkedTransactionFkError(error)`: detects the canonical SQLite "FK
  constraint failed" text so `transactionService.deleteTransaction` can
  surface a clear i18n message.
- 5 new error codes added to `BalanceErrorCode`.

Tests (`balance.service.test.ts`): 22 new vitest cases bringing the file
to 85 passed. Mocks `@tauri-apps/api/core` `invoke` and
`./profileService` `loadProfiles`.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-25 16:27:16 -04:00
le king fu
1e261ae2ea feat(balance): i18n + CHANGELOG for /balance page
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FR + EN translations under:
- nav.balance — sidebar label
- balance.overview.* — page title, latest total, Δ% vs previous,
  staleness warning, new-snapshot CTA, accounts table headers,
  empty/no-snapshot states
- balance.period.* — 3M / 6M / 1A / 3A / all selector labels
- balance.chart.* — empty state, mode legend, line / stacked
  toggle labels
- balance.sidebar — entry label (mirrors nav.balance)

CHANGELOG entry under [Unreleased] / Added documenting the new
page, period selector, evolution chart modes, accounts table,
sidebar entry, the four service helpers, and the new hook.

Refs: #141

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-25 16:08:10 -04:00
le king fu
83ac484a22 feat(balance): add sidebar Bilan entry
Insert a new "Bilan" / "Balance sheet" entry in NAV_ITEMS pointing
at /balance with the Wallet lucide-react icon. Position: between
Reports and Settings, matching the autopilot prompt instruction
and the spec-plan-bilan v2 ordering.

Sidebar.tsx imports Wallet and registers it in iconMap.

Refs: #141

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-25 16:07:13 -04:00
le king fu
ffefa90fd0 feat(balance): add BalancePage with chart + accounts table
Three new components composed under a new BalancePage at /balance:

- BalanceOverviewCard — latest aggregate net worth, Δ% vs the
  previous chronological snapshot (rendered as "—" when only
  one snapshot exists), 60-day staleness warning, and a
  "+ Nouveau snapshot" CTA pointing at /balance/snapshot.

- BalanceEvolutionChart — Recharts-based line / stacked-area
  toggle. Line mode plots SUM(value) per snapshot_date with a
  single primary-coloured stroke. Stacked mode transposes the
  byCategory series into one Area per category_key with a
  fixed 10-color palette indexed deterministically. Tooltip
  formats CAD via Intl.NumberFormat.

- BalanceAccountsTable — one row per active account with name,
  category label, latest value, and Δ% over the active period
  (latest_value vs the period anchor). Returns columns
  (3M / 1Y / since-creation / unadjusted) reserved for #142
  with a TODO marker. Action menu includes a disabled "Detail"
  placeholder + functional "Archive" wired through reload().

BalancePage composes the three with an inline period selector
(3M / 6M / 1A / 3A / Tout) and chart-mode toggle, both styled
as segmented controls. State flows through useBalanceOverview.

Route /balance registered before /balance/accounts in App.tsx.

Refs: #141

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-25 16:07:04 -04:00
le king fu
202b008bc9 feat(balance): add useBalanceOverview hook
Scoped useReducer hook backing BalancePage. Tracks:
- period (3M / 6M / 1A / 3A / all) — defaults to 1A
- chartMode (line / stacked) — defaults to line
- evolutionTotals + evolutionByCategory + accountsLatest +
  accountsPeriodAnchor (parallel-fetched on mount and on every
  period change via Promise.all)
- isLoading + error

Exposes computeBalanceDateRange(period, today) as a pure helper
so the date math is unit-testable without mocking time. Anchors
on `today` rather than the latest snapshot — keeps the chart's
right edge stable as the user enters new snapshots.

Refs: #141

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-25 16:06:38 -04:00
le king fu
396310aa74 feat(balance): add timeseries aggregator helpers + tests
Add four service helpers used by the upcoming `/balance` overview:

- getSnapshotTotalsByDate(range?) — SUM(value) GROUP BY snapshot_date
  with an optional inclusive [from, to] range. LEFT JOIN preserves
  empty snapshots as zero rows so the chart shows continuity.
- getSnapshotTotalsByCategoryAndDate(range?) — same aggregation broken
  down by balance_categories.key, returned as one row per snapshot
  date with a `byCategory` map. Powers the stacked-area variant.
- getAccountsLatestSnapshot() — one row per active account with the
  value of its most-recent snapshot line (NULL when none exists).
  Filters archived accounts via WHERE is_active = 1 AND archived_at
  IS NULL, matches the listBalanceAccounts default.
- getAccountsPeriodAnchor(range) — earliest snapshot_date >= from
  per account, with the value at that date — the anchor used to
  compute the per-account Δ% column on the accounts table.

Tests cover empty DB, single/multi snapshot, archived exclusion via
SQL inspection, date-range params (from-only, both bounds, open).

Refs: #141

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-25 16:06:23 -04:00
le king fu
80c0a97841 feat(balance): i18n + CHANGELOG for priced kind
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- Adds keys under balance.category.kind, balance.category.form.kindLabel
  / kindHint*, balance.category.actions.deleteHasAccountsHint,
  balance.category.error.has_accounts, balance.account.form
  .symbolRequiredForPriced, balance.snapshot.priced.* (FR + EN).
- Extends balance.errors.* with the four new typed codes:
  snapshot_priced_quantity_required,
  snapshot_priced_unit_price_required,
  snapshot_priced_value_mismatch,
  snapshot_simple_must_be_scalar.
- CHANGELOG entries (FR + EN) under [Unreleased].

Refs #140

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-25 15:02:18 -04:00