docs: update README and obsidian docs with reservation improvements
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Document self-blocking prevention (excludeUserID), explicit reservation cancellation endpoint, background cleanup goroutine, and edit_request reservation scrubbing. Bump test counts from 1,169 to 1,180 and package count from 19 to 20. Add race detector command to README.

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
This commit is contained in:
2026-07-05 20:26:47 +01:00
co-authored by Sisyphus
parent be22710f7b
commit 1c1fc6a921
5 changed files with 11 additions and 10 deletions
+3 -2
View File
@@ -4,7 +4,7 @@ Nail salon booking platform — Go 1.25 backend + SvelteKit 5 SPA + PostgreSQL 1
## Features
**Booking**: Self-service (customer), walk-in (admin), call-in (admin). Slot reservations prevent double-booking (4 TTL types). Guest accounts with GDPR-compliant anonymization. Service eligibility based on age + patch test validity. Overlap checks use `FOR UPDATE` row locks inside transactions. Closing-hours validation extracted into a reusable `closing_time` helper.
**Booking**: Self-service (customer), walk-in (admin), call-in (admin). Slot reservations prevent double-booking (4 TTL types). **Self-blocking prevention**: `excludeUserID` parameter filters a user's own `RESERVATION` entries from time blocker overlap checks, allowing re-reservation and booking at overlapping slots. **Explicit cancellation**: `DELETE /api/bookings/reserve` releases a user's reservation. **Background cleanup**: 5-minute goroutine clears expired reservations. Guest accounts with GDPR-compliant anonymization (including `RESERVATION:edit_request:%` scrubbing). Service eligibility based on age + patch test validity. Overlap checks use `FOR UPDATE` row locks inside transactions. Closing-hours validation extracted into a reusable `closing_time` helper.
**Payments**: Square Terminal (in-person) + Web Payments SDK (online). Cash with change calculation. Gift cards (12-digit code or account balance). Saved cards for faster checkout. Tips on completed bookings. Refunds with notice-period tiers and deposit protection (72h/24h thresholds). All payment types: deposit, full, partial, balance, tip. Payment >20% of total promotes `pending_release` bookings back to `confirmed`. Deposit paid is computed from payments on-the-fly. The first 50% of each payment is always carved out as deposit (via `buildSplitRecords`); any overflow beyond the booking total becomes a tip. A PostgreSQL `pg_advisory_lock` serializes payment attempts per-booking to prevent two-tab double-payment races. Gift card purchases now insert a pending payment record with VAT before calling Square — the DB transaction commits first, so Square failures leave a retryable pending record.
@@ -76,7 +76,8 @@ Default logins (password: `password`):
```bash
cd backend && go build -o bin/backend ./main.go
cd frontend && npm ci && npm run build
cd backend && go test -tags "test,dev" -count=1 -parallel 8 ./... # 1,169 tests, 0 failures, 4 skipped (~14s)
cd backend && go test -tags "test,dev" -count=1 -parallel 8 ./... # 1,180 tests, 0 failures, 4 skipped (~14s)
cd backend && go test -tags "test,dev" -count=1 -race -timeout 480s ./... # race detector (all packages, ~4min)
cd backend && go test -tags "test,dev" -count=10 -parallel 8 ./... # thorough verification (~2-3min)
```