8.7 KiB
phase, verified, status, score, re_verification
| phase | verified | status | score | re_verification |
|---|---|---|---|---|
| 04-chart-polish-and-bug-fixes | 2026-03-12T09:30:00Z | passed | 10/10 must-haves verified | false |
Phase 4: Chart Polish and Bug Fixes — Verification Report
Phase Goal: Charts look polished and informative with semantic category colors, correctly formatted currency tooltips, and the currency locale bug fixed so values display in the user's preferred locale Verified: 2026-03-12T09:30:00Z Status: PASSED Re-verification: No — initial verification
Goal Achievement
Observable Truths
| # | Truth | Status | Evidence |
|---|---|---|---|
| 1 | formatCurrency no longer hardcodes 'de-DE' — default locale is 'en' |
VERIFIED | format.ts line 4: locale: string = 'en'; grep for de-DE returns no matches |
| 2 | formatCurrency accepts an optional third locale parameter |
VERIFIED | Function signature: (amount: number, currency: string = 'EUR', locale: string = 'en') |
| 3 | Calling formatCurrency(1234.56, 'EUR', 'de') produces German-formatted output |
VERIFIED | format.test.ts line 15–18: test passes (1.234,56) |
| 4 | Calling formatCurrency(1234.56, 'USD', 'en') produces English-formatted output |
VERIFIED | format.test.ts line 20–24: test passes ($ + 1,234.56) |
| 5 | Calling formatCurrency(1234.56, 'EUR') without locale uses 'en' default, not 'de-DE' |
VERIFIED | format.test.ts lines 5–8 and 41–45: default test passes; "does NOT produce German formatting" test passes |
| 6 | Hovering over an ExpenseBreakdown pie slice shows a tooltip with the category name and currency-formatted value |
VERIFIED | ExpenseBreakdown.tsx lines 46–59: custom Tooltip content renderer renders item.name and formatCurrency(Number(item.value), budget.currency, locale) |
| 7 | Hovering over an AvailableBalance donut slice shows a tooltip with the segment name and currency-formatted value |
VERIFIED | AvailableBalance.tsx lines 52–65: custom Tooltip content renderer renders item.name and formatCurrency(Number(item.value), budget.currency, locale) |
| 8 | Chart tooltip values use the budget's currency code (not hardcoded EUR) | VERIFIED | Both chart components pass budget.currency as the second arg to formatCurrency — sourced from the BudgetDetail prop |
| 9 | Chart tooltip values use the user's preferred_locale for number formatting |
VERIFIED | DashboardPage.tsx line 24: const userLocale = user?.preferred_locale || 'en'; passed as locale={userLocale} to both charts |
| 10 | AvailableBalance center text also receives the user's locale for formatting |
VERIFIED | AvailableBalance.tsx line 70: formatCurrency(available, budget.currency, locale) — center text uses the locale prop |
Score: 10/10 truths verified
Required Artifacts
| Artifact | Expected | Status | Details |
|---|---|---|---|
frontend/src/lib/format.ts |
Locale-aware formatCurrency function |
VERIFIED | 10 lines; 3-parameter signature; Intl.NumberFormat(locale || 'en', ...) with defensive guard; no de-DE |
frontend/src/lib/format.test.ts |
Unit tests for formatCurrency locale behavior | VERIFIED | 47 lines; 8 tests covering English default, explicit locales, USD, zero, negative, empty-string edge case |
frontend/src/components/ExpenseBreakdown.tsx |
Custom Recharts Tooltip with formatted currency | VERIFIED | Imports formatCurrency; locale?: string prop; custom Tooltip content renderer with formatCurrency call |
frontend/src/components/AvailableBalance.tsx |
Custom Recharts Tooltip + locale-aware center text | VERIFIED | Imports Tooltip from recharts; locale?: string prop; custom Tooltip renderer + center text uses locale |
frontend/src/pages/DashboardPage.tsx |
Locale threading from useAuth to chart components |
VERIFIED | Imports useAuth; derives userLocale; passes locale={userLocale} to AvailableBalance (line 117) and ExpenseBreakdown (line 124) |
Key Link Verification
| From | To | Via | Status | Details |
|---|---|---|---|---|
DashboardPage.tsx |
useAuth.ts |
useAuth() call to get user.preferred_locale |
WIRED | Line 15: import { useAuth } ; line 23: const { user } = useAuth() |
DashboardPage.tsx |
AvailableBalance.tsx |
locale prop passed as locale={userLocale} |
WIRED | Line 117: <AvailableBalance budget={current} locale={userLocale} /> |
DashboardPage.tsx |
ExpenseBreakdown.tsx |
locale prop passed as locale={userLocale} |
WIRED | Line 124: <ExpenseBreakdown budget={current} locale={userLocale} /> |
ExpenseBreakdown.tsx |
format.ts |
formatCurrency inside Tooltip content renderer with locale |
WIRED | Line 54: formatCurrency(Number(item.value), budget.currency, locale) |
AvailableBalance.tsx |
format.ts |
formatCurrency inside Tooltip renderer and center text |
WIRED | Line 60 (tooltip): formatCurrency(Number(item.value), budget.currency, locale); line 70 (center): formatCurrency(available, budget.currency, locale) |
Requirements Coverage
| Requirement | Source Plan | Description | Status | Evidence |
|---|---|---|---|---|
| FIX-01 | 04-01-PLAN.md | formatCurrency uses the user's locale preference instead of hardcoded de-DE |
SATISFIED | format.ts has locale: string = 'en' default; Intl.NumberFormat(locale || 'en', ...); 8 passing unit tests; no de-DE anywhere in format.ts |
| IXTN-04 | 04-02-PLAN.md | Chart tooltips display values formatted with the budget's currency | SATISFIED | Both ExpenseBreakdown and AvailableBalance have custom Tooltip content renderers calling formatCurrency(value, budget.currency, locale); DashboardPage threads user.preferred_locale through |
No orphaned requirements found — both IDs explicitly claimed in plan frontmatter are satisfied with implementation evidence.
Anti-Patterns Found
| File | Line | Pattern | Severity | Impact |
|---|---|---|---|---|
DashboardPage.tsx |
92 | placeholder= attribute |
Info | Radix UI SelectValue placeholder prop — expected UI pattern, not an implementation stub |
No blockers or warnings found.
Test Suite Results
format.test.ts: 8/8 tests pass- Full suite: 51/51 tests pass (11 skipped, pre-existing
act(...)warnings inInlineEditCell.test.tsxandCategoriesPage.test.tsx— pre-existing, out of scope) - Production build: Succeeds with no TypeScript errors (
built in 2.53s)
Commit Verification
All four commits documented in SUMMARYs exist in git history:
| Commit | Message |
|---|---|
6ffce76 |
test(04-01): add failing tests for locale-aware formatCurrency |
eb1bb8a |
feat(04-01): add locale parameter to formatCurrency, default 'en' |
f141c4f |
feat(04-02): add locale prop and custom currency tooltips to chart components |
5a70899 |
feat(04-02): thread user locale from useAuth through DashboardPage to chart components |
Human Verification Required
The following items cannot be verified programmatically:
1. ExpenseBreakdown tooltip visual appearance on hover
Test: Load the dashboard with a budget that has variable expenses. Hover over a pie slice in the Expense Breakdown chart. Expected: A tooltip appears showing the category name (bold) and the amount formatted as currency (monospace, muted) with the user's locale grouping convention. Why human: Visual rendering, hover interaction, and Recharts tooltip positioning cannot be verified by grep or unit tests.
2. AvailableBalance tooltip visual appearance on hover
Test: Load the dashboard. Hover over a segment in the Available Balance donut chart. Expected: A tooltip appears showing the segment name (e.g., "Bills", "Remaining") and the formatted currency amount. The center text should also display in the user's locale format. Why human: Visual rendering and hover interaction cannot be automated without E2E tests.
3. Locale preference end-to-end
Test: Log in as a user with preferred_locale = 'de'. Load the dashboard.
Expected: Chart tooltips and center text show German number formatting (e.g., 1.234,56 instead of 1,234.56).
Why human: Requires a test user with German locale in the database; cannot verify locale threading from DB to render via static analysis alone.
Gaps Summary
No gaps. All must-haves are verified at all three levels (exists, substantive, wired). Both requirements (FIX-01, IXTN-04) are satisfied with concrete implementation evidence. The full test suite passes and the production build completes without errors.
Verified: 2026-03-12T09:30:00Z Verifier: Claude (gsd-verifier)