## Why
Some banks return transactions without a balance column. The CSV/Excel
importer happily creates the transactions but leaves the account without
any balance history, making the account look incomplete.
## What
Opt-in flow that derives per-day balances from the transactions
themselves, using a single reference point (the balance on the date of
the latest transaction).
### Mapping step
- New checkbox **"Calculate balances from transactions"** next to the
Balance column select.
- Available only when no balance column is mapped (disabled + visually
faded otherwise).
- When checked, a balance input appears labeled with the latest
transaction date using a relative format:
- `Today`
- `Yesterday`
- `Monday, 3 of Jun`
- If an `AccountBalance` already exists for that date, it is pre-filled
automatically (no need to ask) with a small hint.
- The reference balance is **mandatory** when the checkbox is checked;
the Next button is disabled until it is provided.
### Preview step
- A new `Balance` column shows the balance about to be created for each
date, regardless of whether it came from the file or was calculated.
### Persistence
- Balances are computed by walking backwards across distinct transaction
dates and subtracting each day's net movement.
- They flow through the existing import path that POSTs to
`AccountBalanceController@store`, so no new endpoint was needed.
## Feature flag
Hidden behind a new Pennant feature, **off by default**:
```bash
php artisan feature:enable CalculateBalancesOnImport user@example.com
# or
php artisan feature:enable CalculateBalancesOnImport all
```
The flag is exposed to the frontend via Inertia shared props
(`features.calculateBalancesOnImport`).
## Tests
- New vitest cases for `getLatestTransactionDate` and
`calculateBalancesFromTransactions` (sparse dates, reference date
without txns, empty list).
- `LocalizationTest` passes (new ES strings added).
- Full vitest suite green (106 tests).
## Summary
- keep two decimal places in net worth and account chart amounts instead
of rounding to whole units
- update shared chart tooltip, trend tooltip, and MoM tooltip currency
formatting so related chart values stay consistent
- add targeted formatter coverage for chart-style balances with decimals
## Testing
- npm test -- resources/js/utils/currency.test.ts
## Summary
- Modern ICU/CLDR sets `useGrouping: 'auto'` for `es-ES`, which
suppresses the thousands separator for numbers between 1,000 and 9,999
(e.g. `1560,07 €` instead of `1.560,07 €`)
- Added `useGrouping: 'always'` to `Intl.NumberFormat` options in
`formatCurrency` to force the separator at 1,000+ for all locales
- Added test cases covering `es-ES` + `EUR` for 4-digit amounts
(1,000–9,999)
## Summary
- Fixes intermittent missing thousands separator on the dashboard
account card balance display, reproducible with Binance accounts whose
crypto-derived balances land on specific cent values.
- Root cause: `AmountDisplay` was doing `amountInCents / 100` → state →
`amount * 100` back into `formatCurrency`. This IEEE 754 round-trip
introduces floating-point noise (e.g. `1234567 / 100 * 100 =
1234566.9999...`), causing `Intl.NumberFormat` to produce unexpected
output.
- Fix: pass `amountInCents` directly to `formatCurrency` (which already
handles the `/100` division internally). The encryption fake-amount
display is also simplified from `useState + useEffect` to a single
`useMemo`.
## Changes
- `resources/js/components/ui/amount-display.tsx` — remove intermediate
`amount` state, pass `amountInCents` directly to `formatCurrency`
- `resources/js/utils/currency.test.ts` — new test file covering correct
formatting, thousands separators, and the specific float round-trip edge
cases
## Why
### Problem
The app had two categories of localization gaps:
1. Many UI strings were not translated — Spanish users saw raw English
text because keys were missing from `lang/es.json`.
2. All currency and number formatting was hardcoded to `'en-US'` (or
`undefined`), so amounts always formatted in English style regardless of
the user's locale setting.
## What
### Changes
- **`lang/es.json`** — Added 22 missing Spanish translation keys
covering onboarding, automation rules, balance history, dashboard, and
more.
- **`utils/currency.ts`** — Added `locale` parameter (default `'en-US'`)
to `formatCurrency`.
- **`utils/chart.tsx`** — Added `locale` parameter to
`formatCurrencyWithCode`; replaced `.toLocaleString()` calls with
locale-aware versions.
- **`hooks/use-dashboard-data.ts`** — Added `locale` param to
`formatMonth` and `deriveAccountMetrics`; wired `useLocale()` inside
`useDashboardData`.
- **`pages/dashboard.tsx`** — Added `useLocale()` and passed `locale` to
`deriveAccountMetrics`.
- **`components/charts/sankey-chart.tsx`** — Added `locale` param to
`formatAmount` and threaded it through `OtherCategoriesBreakdown`.
- **`components/charts/mom-chart.tsx`** — Replaced hardcoded `'en-US'`
in YAxis tickFormatter with `useLocale()`.
- **`components/budgets/budget-list-card.tsx`** — Passed `locale` to all
`formatCurrency` calls.
- **`components/budgets/budget-spending-chart.tsx`** — Passed `locale`
to all `formatCurrency` calls in `CustomTooltip`.
- **`components/ui/amount-display.tsx`** — Added `useLocale()` and
passed to `Intl.NumberFormat`.
- **`components/ui/amount-input.tsx`** — Added `useLocale()` and passed
to `Intl.NumberFormat` used for display formatting.
- **`components/accounts/balances-modal.tsx`** — Added `useLocale()` for
both the balance formatter and `formatDate`.
- **`components/transactions/edit-transaction-dialog.tsx`** — Replaced
hardcoded `'en-US'` with `useLocale()`.
-
**`components/accounts/import-balances/import-balance-step-mapping.tsx`**
— Replaced `'en-US'` with `useLocale()` in preview formatting.
- **`components/transactions/import-step-mapping.tsx`** — Replaced
`'en-US'` with `useLocale()` in preview formatting.
- **`components/onboarding/step-create-account.tsx`** — Fixed garbled
Spanish caused by 3-part JSX string concatenation; replaced with single
translation key.
- **`components/automation-rules/create-automation-rule-dialog.tsx`** —
Fixed multiline description key mismatch with `es.json`.
## Verification
### Tests
- TypeScript check (`npx tsc --noEmit`) passes with no new errors
introduced by these changes.
- `lang/es.json` validated as well-formed JSON.
### Manual
- With locale set to `es`, all previously untranslated strings now
render in Spanish.
- Currency amounts format according to the user's locale (e.g.,
`1.234,56 €` in `es` vs `$1,234.56` in `en-US`).
## Summary
- Adds a **Monthly / Daily granularity toggle** to the account balance
evolution chart on account pages
- Daily view renders as an **area chart** (line with gradient fill)
showing the last 30 days, while monthly keeps the existing bar chart
- All 3 chart view modes (stacked, period-over-period,
period-over-period %) work in both granularities
- Chart view toggle **tooltips update dynamically** based on granularity
(e.g. "Month over month change" → "Day over day change")
- Backend fills gaps in sparse `account_balances` data by carrying
forward the last known balance day-by-day
- Includes 3 new Pest tests for the daily endpoint (data points,
gap-filling, forbidden access)
## Screenshot
<img width="1271" height="743" alt="image"
src="https://github.com/user-attachments/assets/cca7a7ad-bdcc-45d2-a5e1-47b1cb855d49"
/>
<img width="1274" height="755" alt="image"
src="https://github.com/user-attachments/assets/14e1f2d8-41cd-49cc-b0f4-307edb847af8"
/>
## Overview
We're excited to introduce budgeting capabilities to Whisper Money! This
feature helps you take control of your finances by setting spending
limits and tracking your progress over time.
## Screenshots
<img width="1316" height="793" alt="image"
src="https://github.com/user-attachments/assets/ac394d36-cded-4ea4-9883-120785e260f1"
/>
<img width="1315" height="907" alt="image"
src="https://github.com/user-attachments/assets/7c682474-5aa7-4388-b626-29b56f5ebbef"
/>
<img width="1315" height="992" alt="image"
src="https://github.com/user-attachments/assets/21eace45-23c6-472d-9aa0-0feb6db3fba4"
/>
## What's New
### Create Flexible Budgets
- Set budgets for specific categories or labels
- Choose from monthly, weekly, bi-weekly, or custom periods
- Set your own budget start date for better alignment with your pay
schedule
### Track Your Spending
- Visual spending charts show how much you've spent vs. your budget
- See at a glance which budgets are on track and which need attention
- View all transactions that count toward each budget
### Smart Budget Management
- **Carry Over**: Unused budget amounts automatically roll into the next
period
- **Reset**: Unused amounts return to your available money pool
- Edit or delete budgets anytime as your needs change
### Easy Access
- New Budgets section in the main navigation
- Quick overview cards showing budget status
- Detailed budget pages with spending history and transaction lists
## How It Works
1. Create a budget by selecting a category or label and setting your
spending limit
2. Your transactions are automatically matched to relevant budgets
3. Track your progress with visual charts and spending summaries
4. Adjust your budgets as needed to stay on track with your financial
goals
This feature is now available behind a feature flag and can be enabled
for users who want to start budgeting their expenses.
Víctor Falcón