Commit Graph
4 Commits
Author SHA1 Message Date
popertots a8d54f1e2a Fix review findings: aggregated-refund/saved-card/legacy-refund idempotency keys, structured Square error classification, CSP for Square SDK
Money-safety idempotency fixes (external review bugs 1-3):
- processChargeGroup: aggregated refund key now hashes the sorted pending-row
  set (chargeID-square-agg-<sha256 suffix>) so a changed group can never mark
  a new row completed against an old smaller refund; >45-char chargeIDs use a
  hashed prefix instead of verbatim truncation (which would collide charges on
  Square's global key dedup). Same-set crash-retry keeps Square's dedup.
- CreateTerminalPayment saved_card: two-tier idempotency key — client-supplied
  per-attempt UUID preferred (distinct identical charges no longer collapse),
  deterministic booking+type+amount+card fallback for no-key retry safety.
  PaymentModal sends a per-charge UUID cleared after success.
- ensureRefundKey: legacy NULL-key manual refunds persist a generated key to
  the row BEFORE the Square call (race-safe AND idempotency_key IS NULL guard),
  so a lost-response retry reuses the key and never double-refunds. Wired into
  resumeManualPendingRefund and the sweep's manual-retry loop.

Classification + money-safety hardening:
- till.go/sweep.go: structured square.ErrorCode/IsNotFound are authoritative
  when present; message-substring matching only for non-structured errors
  (dev mock, client-side status errors). Fixes fragile string-matching driving
  sweep retries and gift-card clawbacks.
- SaveCardForUser: ON CONFLICT (user_id, square_card_id) DO NOTHING + re-select
  (was a latent UNIQUE-violation 500 on save-card retry).
- CreateBookingPayment: partial payments re-validated against remaining balance
  inside the advisory lock (closes concurrent-overpayment race).
- InvalidateSquareCustomerCache on GDPR erasure paths (account.go,
  time-blockers.go stale-guest anonymization).
- GetUserGiftCardBalanceAdmin: in-handler admin check (defense-in-depth).
- getCheckoutHTTP: warn on multi-payment checkouts instead of dropping
  payments[1:].
- Cash/giftcard terminal branch: removed dead idempotency SELECT, "tip-" ->
  "till-" prefix.
- UserPaymentModal: removed vestigial polling state; proper interval cleanup.
- account/+page.svelte: gift-card redeem dialog links /terms.
- nginx CSP: allow *.squarecdn.com and js.squareup.com so the Square Web
  Payments SDK + card iframe can tokenize behind the proxy.

Tests: +8 regression tests covering changed-set refund keys, legacy NULL-key
single-refund, saved-card client-key dedup/no-dedup, concurrent partials, and
cache invalidation. Full suite + race detector clean via run-tests.sh lockfile.
2026-08-22 00:34:49 +01:00
popertots fbb8837981 ci: fix gitleaks module path, compose env file, and nginx limit_req_zone scope
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- secrets-scan: gitleaks module path was renamed from
  github.com/gitleaks/gitleaks/v8 to github.com/zricethezav/gitleaks/v8
- docker-compose-check: create backend/.env from .env.example before
  running docker compose config (env file required by compose.yml)
- nginx: move limit_req_zone directives outside server block to http
  level, where nginx requires them
2026-07-10 10:22:32 +01:00
popertotsandSisyphus d7857766fb chore: configure env-based DAV_ADMIN_PASSWORD and add security headers
Ultraworked with Sisyphus (https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
2026-05-31 10:55:43 +01:00
popertots 708b741a32 Initial commit. Working login, example UI with prototype and demo, connections to DB and DAV, local and prod setups. 2025-10-12 22:13:19 +01:00