* Perf: Index Balance::SyncCache lookups by date to eliminate O(N×D) scans
Each call to get_holdings(date) and get_entries(date) previously did a
linear scan over the full converted_holdings / converted_entries arrays.
The balance calculators call these once per day across the full account
history, making the overall complexity O(N×D) where N is the total number
of holding/entry rows and D is the number of days in the account history.
For a typical investment account (20 securities, 2 years of history):
- Holdings: 20 × 730 = 14,600 rows
- Balance loop: 730 date iterations
- Comparisons: 14,600 × 730 ≈ 10.7 million per materialise run
This change builds a hash index (grouped by date) once on first access and
reuses it for all subsequent lookups, reducing per-call complexity to O(1).
Total complexity becomes O(N) — load once, look up cheaply.
Observed wall-clock improvement on a real account: ~36 s → ~5 s for a full
Balance::Materializer run. The nightly sync benefits equally.
No behavioural change: get_holdings, get_entries, and get_valuation return
identical data — they are now just fetched via a hash key rather than a
repeated array scan.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Fix: Return defensive copy from get_holdings to prevent cache mutation
get_holdings was returning a direct reference to the internal cached
array from holdings_by_date. A caller appending to the result (e.g.
via <<) would silently corrupt the cache for all subsequent date
lookups in the same materialise run.
Use &.dup to return a shallow copy of the group array. Callers only
read from the result (sum, map, etc.) so this has no behavioural
impact and negligible performance cost.
get_entries is already safe — Array#select always returns a new array.
get_valuation returns a single object, not an array, so no issue there.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Remove unnecessary dup in get_holdings for consistency
No caller mutates the returned array (only .sum is called), so the
defensive copy is unnecessary overhead. This aligns get_holdings with
get_entries and get_valuation which also return cached references directly.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
* Initial split transaction support
* Add support to unsplit and edit split
* Update show.html.erb
* FIX address reviews
* Improve UX
* Update show.html.erb
* Reviews
* Update edit.html.erb
* Add parent category to dialog
* Update en.yml
* Add UI indication to totals
* FIX ui update
* Add category select like rest of app
---------
Signed-off-by: Juan José Mata <juanjo.mata@gmail.com>
Co-authored-by: Juan José Mata <juanjo.mata@gmail.com>
* feat(balance): incremental ForwardCalculator — only recalculate from changed date forward
When a Sync record carries a window_start_date, ForwardCalculator now
seeds its starting balances from the persisted DB balance for
window_start_date - 1, then iterates only from window_start_date to
calc_end_date. This avoids recomputing every daily balance on a
long-lived account when a single transaction changes.
Key changes:
- Account::Syncer passes sync.window_start_date to Balance::Materializer
- Balance::Materializer accepts window_start_date and forwards it to
ForwardCalculator; purge_stale_balances uses opening_anchor_date as the
lower bound in incremental mode so pre-window balances are not deleted
- Balance::ForwardCalculator accepts window_start_date; resolve_starting_balances
loads end_cash_balance/end_non_cash_balance from the prior DB record and
falls back to full recalculation when no prior record exists
- Tests added for incremental correctness, fallback behaviour, and purge safety
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
# Conflicts:
# app/models/balance/materializer.rb
* Enhance fallback logic on ForwardCalculator and Materializer
* fix(balance): address CodeRabbit review issues on incremental ForwardCalculator
- materializer.rb: handle empty sorted_balances in incremental mode by still
purging stale tail balances beyond window_start_date - 1, preventing orphaned
future rows when a transaction is deleted and the recalc window produces no rows
- materializer_test.rb: stub incremental? alongside calculate in the incremental
sync test so the guard in ForwardCalculator#incremental? doesn't raise when
@fell_back is nil (never set because calculate was stubbed out)
- materializer_test.rb: correct window_start_date in the fallback test from
3.days.ago to 2.days.ago so window_start_date - 1 hits a date with no
persisted balance, correctly triggering full recalculation instead of
accidentally seeding from the stale wrong_pre_window balance
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* feat(balance): multi-currency fallback to full recalculation and add corresponding tests
* address coderabbit comment about test
* Make the foreign-currency precondition explicit in the test setup.
---------
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
* Feat: Implement manual sync prices functionality and enhance holdings display
* Feat: Enhance sync prices functionality with error handling and update UI components
* Feat: Update sync prices error handling and enhance Spanish locale messages
* Fix: Address CodeRabbit review feedback
- Set fallback @provider_error when prices_updated == 0 so turbo stream
never fails silently without a visible error message
- Move attr_reader :provider_error to class header in Price::Importer
for conventional placement alongside other attribute declarations
- Precompute @last_price_updated in controller (show + sync_prices)
instead of running a DB query directly inside ERB templates
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Fix: Replace bare rescue with explicit exception handling in turbo stream view
Bare `rescue` silently swallows all exceptions, making debugging impossible.
Match the pattern already used in show.html.erb: rescue ActiveRecord::RecordInvalid
explicitly, then catch StandardError with logging (message + backtrace) before
falling back to the unknown label.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Fix: Update test assertion to expect actual provider error message
The stub returns "Yahoo Finance rate limit exceeded" as the provider error.
After the @provider_error fallback fix, the controller now correctly surfaces
the real provider error when present (using .presence || fallback), so the
flash[:alert] is the actual error string, not the generic fallback.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Fix: Assert scoped security_ids in sync_prices materializer test
Replace loose stub with constructor expectation to verify that
Balance::Materializer is instantiated with the single-security scope.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* Fix: Assert holding remap in remap_security test
Add assertion that @holding.security_id is updated to the target
security after remap, covering the core command outcome.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* Fix: CI test failure - Update disconnect external assistant test to use env overrides
---------
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Balance sheet totals and accountable type summaries used a SQL JOIN on
exchange_rates matching only today's date, which returned NULL (defaulting
to 1:1) when no rate existed for that exact date. This caused foreign
currency accounts to show incorrect totals.
Changes:
- Refactor BalanceSheet::AccountTotals to batch-fetch exchange rates via
ExchangeRate.rates_for, with provider fallback, instead of a SQL join
- Refactor Accountable.balance_money to use the same batch approach
- Add ExchangeRate.rates_for helper for deduplicated rate lookups
- Fix net worth chart query to fall back to the nearest future rate when
no historical rate exists for a given date
- Add composite index on accounts (family_id, status, accountable_type)
- Reuse nearest cached exchange rate within a 5-day lookback window
before calling the provider, preventing redundant API calls on
weekends and holidays when providers return prior-day rates
https://claude.ai/code/session_01GyssBJxQqdWnuYofQRjUu8
Co-authored-by: Claude <noreply@anthropic.com>
* Fix linked account balance currency mismatch
When linking accounts from providers (Lunchflow, SimpleFIN, Enable Banking),
the initial sync was creating balances before the correct currency was known.
This caused:
1. Opening anchor entry created with default currency (USD/EUR)
2. First sync created balances with wrong currency
3. Later syncs created balances with correct currency
4. Both currency balances existed, charts showed wrong (zero) values
Changes:
- Add `skip_initial_sync` parameter to `Account.create_and_sync`
- Skip initial sync for linked accounts (provider sync handles it)
- Add currency filter to ChartSeriesBuilder query to only fetch
balances matching the account's current currency
* Add migration script and add tests
* Update schema.rb
---------
Signed-off-by: soky srm <sokysrm@gmail.com>
Co-authored-by: sokie <sokysrm@gmail.com>
* Balance reconcilations with new components
* Fix materializer and test assumptions
* Fix investment valuation calculations and recon display
* Lint fixes
* Balance series uses new component fields
* Initial data objects
* Remove trend calculator
* Fill in balance reconciliation for entry group
* Initial tooltip component
* Balance trends in activity view
* Lint fixes
* trade partial alignment fix
* Tweaks to balance calculation to acknowledge holdings value better
* More lint fixes
* Bump brakeman dep
* Test fixes
* Remove unused class
- Added rescue blocks to handle exceptions in the Accounts and AccountableSparklines controllers, logging errors and rendering error partials.
- Enhanced error handling in the Account::Chartable and Balance::ChartSeriesBuilder models, logging specific error messages for series generation failures.
- Updated the accounts view to include a timeout for Turbo frame loading.
- Added a test to ensure graceful handling of sparkline errors in the AccountsController.
In reference to bug #2315