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Author SHA1 Message Date
4e1eb3d662 fix(cash-accounts): never propose or accept an orphaned twin ledger as counter-account; match and re-point across sibling ledgers (#1643) (#2010)
* fix(cash-accounts): never propose or accept an orphaned cash-account ledger as counter-account (#1643)

A broken bank reconnect leaves cash_accounts rows that share the live
account's IBAN (held by a revoked connection, or demoted to manual by the
#916 fix). Three consequences are fixed here:

- Problem 4 (silent mis-booking): the own-account transfer detector paired
  with such an orphan and proposed its ledger as the counter-account, and a
  counterparty template learned from that result replayed as 1940/1931 in
  the booking dialog. The detector now tolerates several rows on one IBAN,
  never pairs with the transaction's own row, a disabled row, or a revoked
  holder; the mapping engine drops a "transfer" whose counter equals the
  settlement account; suggest-categories withholds learned suggestions that
  reference an orphaned ledger; and both commit paths (POST
  /api/transactions/[id]/categorize, categorizeMatchedTransaction) reject
  with the new TX_CATEGORIZE_ORPHANED_COUNTER_ACCOUNT (400). Orphans are
  only refused in the COUNTER position: a stranded row still settles on its
  own ledger, and a manual account without a live IBAN twin is never
  treated as orphaned, so transfers between two live accounts keep booking.
- Problem 1 (match dialog): the ranked unmatched-entries path also offers
  vouchers booked on sibling ledgers of the same IBAN, and manualLink
  accepts a voucher line on a sibling ledger. When it does, the same locked
  UPDATE re-points transactions.cash_account_id to the live sibling row
  (currency-gated, like PATCH /api/transactions/[id]/cash-account) so the
  account-keyed reconciliation does not count a cross-account link as an
  imbalance on both ledgers.
- Problem 3 (naming): allocatePsd2LedgerAccount names the chart account
  BAS-style (BAS reference name for a standard slot, else "Bankkonto
  <CUR>") instead of the ASPSP-reported holder name.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015nAd8XJ2RPCmG2eKoLBdna

* fix(cash-accounts): address review findings on the orphaned-ledger guards (#1643)

One in-memory topology (cash_accounts rows + bank_connections status) now
defines "live", "orphaned" and "same physical account" for the transfer
detector, the match/link flows and every commit guard, so a proposal is
never made that a guard later rejects.

- Finding 1/4/6 (own IBAN as counterparty): findPairableCashAccountByIban
  treats the transaction's own IBAN as "not a transfer": every same-currency
  row on that IBAN is the same physical account, whichever is live, so
  interest stamped with the own IBAN never pairs with a twin (two active
  rows, a demoted-manual twin, or a live twin of a stranded row). Only a
  pocket in another currency on that IBAN can still pair. guardCounterLegs
  refuses a same-IBAN same-currency twin in the counter position on every
  commit path, even when both rows are active.
- Finding 3: with several surviving candidates (currency pockets with no
  discriminator, or two active twins) the finder returns null instead of
  picking the lowest ledger, which is what the pre-PR lookup did.
- Finding 5: the finder drops every row in the orphaned set, the same
  predicate the commit guards use (demoted-manual twins included).
- Finding 9: "live" means enabled + connection status 'active'; an
  expired/error twin of a live row is orphaned, a lone expired connection
  (re-auth window) is not.
- Finding 2: siblings are keyed on (normalized IBAN, currency) in
  describeCashAccountSiblings and the unmatched-entries route, so a SEK
  transaction can no longer link to a voucher whose only bank leg is on the
  EUR pocket of the same IBAN; manualLink rejects that as before.
- Finding 8: manualLink re-points a row only when the voucher sits on the
  LIVE sibling and the own row is not live; the reverse direction links
  without moving the row.
- Finding 7: the v1 REST categorize route runs the same guardCounterLegs
  check after account_override and returns
  TX_CATEGORIZE_ORPHANED_COUNTER_ACCOUNT. MCP stages through
  categorizeMatchedTransaction, already covered.
- Finding 10: a learned template whose stale 19xx leg is a twin of the
  settlement row is rewritten to the settlement account (it is the bank
  leg, not the counter) instead of refused; suggest-categories exempts each
  transaction's own settlement ledger before withholding a suggestion. The
  error message now covers both the twin and the disconnected case.

Tests pin each behavior (service, detector, manualLink, unmatched-entries,
dashboard and v1 categorize routes, suggest-categories).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015nAd8XJ2RPCmG2eKoLBdna

* fix(cash-accounts): address round-2 review findings (#1643)

1+3. Orphan derivation keyed on (IBAN, currency): loadCashAccountTopology
   now keys the live twin on normalized IBAN plus currency (the rule every
   other "same physical account" check in the PR already used), so a
   manual or deselected GBP/EUR pocket beside a live SEK pocket of a
   multi-currency account is never orphaned, still pairs in the transfer
   detector and is accepted as counter at commit. Twin computation is
   shared (twinLedgersOf).
2. suggest-categories mirrors guardCounterLegs: a learned 19xx leg that is
   a twin of the transaction's own row is rewritten to the settlement
   ledger in the offered suggestion instead of being withheld; only a true
   counter-position orphan (or a twin that would book the settlement
   ledger against itself) is withheld. One topology load per batch
   (loadCounterLegTopology).
4. The free-form dialog path (POST /api/transactions/[id]/book) gets a
   line-level guard (guardBookedCounterLines): a 19xx line that is a twin
   of the transaction's own row or an orphaned ledger, alongside the
   settlement leg, is refused with TX_CATEGORIZE_ORPHANED_COUNTER_ACCOUNT.
   Only runs when the lines touch two distinct 19xx ledgers. The twin
   rewrite in suggest-categories (2) covers the both-active shape before
   the dialog is even opened.
5. manualLink re-points the row onto the sibling ledger the voucher was
   booked on whenever the sibling is live or the own row is not (both-live
   twins and both-dead rows included); only a live row whose voucher sits
   on a dead sibling links without moving. unmatched-entries now uses
   describeCashAccountSiblings and does not offer dead-sibling vouchers to
   a live row.

DECISIONS.md: the PR's existing review follow-up line amended.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015nAd8XJ2RPCmG2eKoLBdna

* fix(cash-accounts): address round-3 review findings (#1643)

1. Revoked-held rows are no longer orphaned unconditionally. A row whose
   connection is revoked is orphaned only under the twin rule (not live
   AND a live row shares its normalized IBAN + currency), so a
   disconnected-but-real account (the company's only 1930, or two real
   accounts on one revoked connection) stays pairable by the transfer
   detector and bookable as counter on every guarded path. Tests cover
   the no-twin case for getOrphanedCounterLedgers,
   findPairableCashAccountByIban, detectOwnAccountTransfer,
   guardCounterLegs and guardBookedCounterLines; the existing revoked
   tests now use a twin shape.
2. manualLink / unmatched-entries decide the re-point on the destination:
   a new shouldRepointToSibling moves onto a live sibling, or onto a dead
   one only when the own row's holder is gone (released: bank_connection_id
   null or revoked) and no sibling is live. An expired/error/pending own
   row links without moving. SiblingCashAccount gains `released`. Tests:
   expired own row + demoted twin links without moving and the twin's
   vouchers are not offered.
3. loadCounterLegTopology is exercised directly: settlement ledger and
   twins, other-currency pocket, null/unknown ids, cache, orphan set
   equal to guardCounterLegs' refusals on the same fixture, lookup failure.
4. guardBookedCounterLines docstring and the /book route comment now state
   that only the two-cash-legs shape is inspected; a single hand-typed
   19xx line is not (covering it would cost a cash_accounts lookup on
   every ordinary booking). DECISIONS.md lines amended accordingly.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015nAd8XJ2RPCmG2eKoLBdna

* fix(cash-accounts): address round-4 review findings (#1643)

1. Same-connection re-registration twins (the dominant prod shape): two
   enabled rows on one active connection sharing (IBAN, currency) are now
   told apart by balance_updated_at; only the most recently synced row is
   live, the other is a stale twin (orphaned as a counter, never a
   re-point destination, and the transfer detector pairs with the syncing
   row alone). Rows with no stamp or the same stamp both stay live.
2. POST /book: a single 19xx line that is a sibling ledger the row should
   move to (the live twin of a stranded row) re-points cash_account_id in
   the same locked UPDATE that links the voucher, mirroring manualLink.
   guardBookedCounterLines returns { refusedLedger, repointCashAccountId };
   an ordinary booking pays one PK read of the own row.
3. manualLink refuses the link (success:false, Swedish error) when the
   voucher sits only on a dead sibling instead of writing a cross-account
   link with a server-side warn; the REST and MCP link callers reach it
   without the unmatched-entries filter.
4. manualLink judges a voucher touching several sibling ledgers on the
   best of them (a live sibling, else the first the row may move to)
   instead of the first line PostgREST returns.

Tests pinned in lib/cash-accounts, lib/reconciliation and the /book route;
the two DECISIONS.md lines for #1643 amended in place.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015nAd8XJ2RPCmG2eKoLBdna

* fix(cash-accounts): address round-5 review findings (#1643)

1/2/5. Same-connection twin liveness no longer ranks on
   cash_accounts.balance_updated_at (a connect-time snapshot the sync
   never refreshes, inverted on prod in 4 of 5 stamped groups). The live
   row is the one whose external_uid the bank still lists in
   bank_connections.accounts_data (rewritten on every sync); no listing,
   both listed or neither listed keeps both rows live (round-3 behavior).
   getConnectionStatuses selects accounts_data in the same query.
3. guardBookedCounterLines single-19xx-line shape: a twin the row may not
   move to (dead or disabled) is refused with
   TX_CATEGORIZE_ORPHANED_COUNTER_ACCOUNT instead of posting the only
   bank leg on the dead ledger; an unrelated 19xx line still posts as
   typed. Route test added.
4. Disabled cash_accounts rows are never siblings, so neither manualLink
   nor /book re-points a transaction onto a deselected row; a voucher
   booked only there is refused as a cross-account link.
6. PR body rewritten to the final rules; DECISIONS.md round-4 line
   amended (signal correction, /book refusal, disabled siblings).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015nAd8XJ2RPCmG2eKoLBdna

* fix(cash-accounts): never treat a null external_uid as listed by the bank (#1643)

CashAccount.external_uid is nullable in the shared type; the same-connection
twin rule now skips null uids instead of passing them to Set.has, which
failed the strict type check in CI.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015nAd8XJ2RPCmG2eKoLBdna

* fix(cash-accounts): drop the same-connection twin liveness rule; both rows stay live (#1643)

Two enabled rows on one active bank connection sharing (IBAN, currency)
are no longer ranked. Round 4 ranked on cash_accounts.balance_updated_at
and round 5 on external_uid presence in bank_connections.accounts_data;
each was verified against prod and each was contradicted by it (ingest
routes by the accounts_data entry's ledger_account, which in two groups
points at the OLD row, so the "stale" row is the one still being fed).

Restores the round-3 behavior: neither twin is orphaned, the transfer
finder returns null when both survive, no guard refuses either, and
shouldRepointToSibling treats both as live siblings. No replacement
signal; how to model the shape is a founder decision (PR #2010 review).
getConnectionStatuses no longer selects accounts_data.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015nAd8XJ2RPCmG2eKoLBdna

---------

Co-authored-by: Jakob Wennberg <311770904+jakobwennberg-oss@users.noreply.github.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-08-29 00:26:47 +02:00
Jakob WennbergandClaude Sonnet 5 ec27228a8e style: remove em/en dashes repo-wide, add CLAUDE.md rule against them (#890)
Em dashes (—) and en dashes (–) had spread across comments, docs, tests,
and a few UI strings, reading as AI-generated boilerplate rather than
house style. Replaced each with punctuation matching its context: colon
for explanatory clauses, comma for asides, plain hyphen for numeric/legal
ranges (e.g. "21-23§"), "to"/"till" for date ranges, parentheses for
paired-dash asides. messages/en.json and messages/sv.json were fixed by
hand together to keep sv/en in sync.

Left untouched where the dash is the functional subject rather than
decorative punctuation: date-range-parser.ts's separator regex,
charset-repair.ts's CP1252 byte-mapping table (and its test), the SIE
encoding mojibake docs, generic-csv.ts's minus-sign normalizer, the
agent system-prompt files that already instruct against em dashes, and
a golden iXBRL test fixture compared byte-for-byte.

Also fixes two bugs surfaced along the way: an off-by-one in
ApiKeysPanel's scope-label split (a leftover from an earlier partial
pass), and a charset-repair test that had lost the literal en-dash it
exists to verify.

Regenerated the agent atom seed migration (skills:generate) since 27
SKILL.md files changed. Added a CLAUDE.md rule against em/en dashes,
with an explicit carve-out for the functional-dash cases above.

Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-04 15:58:06 +02:00
MattssonandClaude Opus 4.8 c6c86cded4 Mcp/template data feedback (#617)
* fix(booking-templates): scope template list to the active company

GET /api/settings/booking-templates relied solely on the btl_select RLS
policy, which is membership-wide (user_company_ids) and returns templates
from every company the user belongs to. A user who owns multiple companies
saw all their templates merged regardless of which company was active.

Narrow the list in the API layer (mirroring counterparty-templates) to
system + the active company + the active company's team. RLS stays the
security backstop; this fixes the cross-company merge within a single
user's own view (it was never a cross-tenant data leak).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(import): show proper message for duplicate bank file upload

The bank file import page mis-parsed the structured error envelope
({ error: { code, message, details } }), so a BANK_FILE_DUPLICATE
(409) fell through to the generic "Kunde inte läsa filen" fallback.
The upload step also hardcoded that same string as the error heading,
so duplicates were doubly misreported as parse failures.

- Parse the structured envelope by error.code; surface error.message
  for all codes instead of rendering the error object.
- Add a dedicated BANK_FILE_DUPLICATE message using the importedAt /
  importedCount details the route already returns.
- Add an optional errorTitle prop to BankFileUploadStep (defaults to
  the previous text) and pass "Filen är redan importerad" for dupes.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(tests): add comprehensive tests for recordateEntry, inbox-linking, and external-id handling

- Implemented unit tests for recordateEntry in the bookkeeping module to validate various scenarios including date changes, non-posted entries, and fiscal period restrictions.
- Created tests for inbox-linking status in pending operations to ensure correct handling of invoice inbox items and supplier invoices, addressing historical bugs related to status updates.
- Added tests for external-id utilities to ensure consistent handling of monetary amounts and deduplication keys across different transaction sources.
- Introduced new functions in external-id.ts for stable external ID generation and normalization of imported descriptions, enhancing transaction deduplication reliability.

feat(migrations): add new database migrations for transaction handling

- Created migration to exclude storno and correction vouchers from unmatched GL lines, ensuring accurate reconciliation.
- Added a migration to preserve original bank transaction descriptions in a new immutable column, allowing for user edits while maintaining audit trails and deduplication integrity.

* feat(migrations): add function to exclude storno/correction vouchers from unmatched GL lines

* feat(transactions): enhance transaction handling with improved description normalization and preloaded original entries

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-01 14:45:49 +02:00
MattssonandClaude Opus 4.7 ea1bf01f1e Fix/m sprint fixes (#613)
* fix(dashboard): exclude ignored and already-triaged transactions from stale count

The "Gamla transaktioner" widget counted transactions that had been ignored
or already marked as is_business=true but not yet booked, so users saw a
nag for a row they had already dealt with — and the /transactions inbox
correctly hid it. Align the count with the inbox criterion (is_business
IS NULL, is_ignored = false) so the widget clears when the row leaves
the inbox.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(transactions): read entity_type from settings response wrapper

The transactions page read entityRes.entity_type directly, but
/api/settings returns { data: { entity_type, ... } }. The expression
was always undefined, so setEntityType never fired and entityType
stayed at its initial 'enskild_firma'. The template picker's
entity_type filter then dropped every aktiebolag-tagged user template
for AB customers — only entity_type='all' templates made it through.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* stale templates
bank sync
journal entry from transaction

* fixed pr comments

* fixed pr comment

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-30 01:28:41 +02:00
Mattsson 8a6ce7093e feat: implement skattekonto drift detection and alerting (#525)
* feat: implement skattekonto drift detection and alerting

- Add skattekonto drift computation logic to compare Skatteverket's saldo with GL 1630 sum.
- Implement alerting mechanism for significant drift changes, with throttling to prevent alert spamming.
- Introduce database functions to sum GL 1630 entries and list unbooked skattekonto rows.

feat: create own account transfer detection

- Develop logic to detect transfers between a company's own cash accounts based on counterparty IBAN.
- Implement tests to validate detection logic under various scenarios, including matching and non-matching IBANs.

feat: establish cash accounts as a first-class entity

- Create cash_accounts table to manage routable cash accounts, replacing ad-hoc JSONB structures.
- Implement functions for listing, upserting, and managing cash accounts, including primary account designation.

feat: enhance GL line reconciliation functionality

- Modify get_unlinked_1930_lines RPC to accept any account number for reconciliation, improving flexibility for different currencies.
- Update related functions to ensure compatibility with the new cash_accounts structure.

feat: capture counterparty IBAN in transactions

- Add counterparty_iban column to transactions table to facilitate intra-account transfer detection.
- Create index for efficient lookups based on counterparty IBAN.

* feat: Enhance cash account handling and reconciliation processes

- Updated reconciliation routes to enforce cash account validation for all account numbers, including '1930'.
- Improved error handling for unknown cash accounts in reconciliation status and unmatched entries routes.
- Changed CashAccountSelector to use sessionStorage instead of localStorage for better data privacy.
- Fixed mapping for employer payroll taxes to route to the correct account (2730 instead of 2731).
- Added safety checks for company IDs in the guessCounterAccount function to prevent injection vulnerabilities.
- Introduced atomic RPC for setting primary cash accounts to avoid intermediate states during updates.
- Seeded default cash accounts for new companies to ensure reconciliation routes are accessible from day one.
- Updated email notifications for drift detection to avoid exposing sensitive financial data.
- Enhanced bank reconciliation logic to handle multi-currency transactions correctly.
- Renamed and updated tests to reflect changes in the underlying RPCs and ensure accurate coverage.
- Migrated existing cash account rules to correct mappings in compliance with Swedish accounting standards.
2026-05-19 16:10:18 +02:00