felt/.planning/STATE.md
Mikkel Georgsen 3b571c36dd docs(01-06): complete Financial Engine plan
- SUMMARY.md with all accomplishments and decision documentation
- STATE.md updated: plan 9/14, 57% progress, 5 new decisions, session
- ROADMAP.md updated: 8/14 plans complete
- REQUIREMENTS.md: FIN-03, FIN-04, FIN-07, FIN-08, FIN-09, FIN-12, FIN-13, FIN-14 marked complete

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-01 04:18:09 +01:00

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5.5 KiB
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---
gsd_state_version: 1.0
milestone: v1.0
milestone_name: milestone
status: unknown
last_updated: "2026-03-01T03:03:22.000Z"
progress:
total_phases: 1
completed_phases: 0
total_plans: 14
completed_plans: 8
---
# Project State
## Project Reference
See: .planning/PROJECT.md (updated 2026-02-28)
**Core value:** A venue can run a complete tournament offline on a €100 device with wireless displays and player mobile access — and it just works, on any network, with zero IT involvement.
**Current focus:** Phase 1 — Foundation
## Current Position
Phase: 1 of 7 (Tournament Engine)
Plan: 9 of 14 in current phase
Status: Executing Phase 1
Last activity: 2026-03-01 — Completed Plan F (Financial Engine)
Progress: [██████░░░░] 57%
## Performance Metrics
**Velocity:**
- Total plans completed: 8
- Average duration: 8min
- Total execution time: 1.12 hours
**By Phase:**
| Phase | Plans | Total | Avg/Plan |
|-------|-------|-------|----------|
| 01-tournament-engine | 8 | 67min | 8min |
**Recent Trend:**
- Last 5 plans: 01-04 (8min), 01-05 (10min), 01-03 (5min), 01-13 (5min), 01-06 (9min)
- Trend: steady
*Updated after each plan completion*
## Accumulated Context
### Decisions
Decisions are logged in PROJECT.md Key Decisions table.
Recent decisions affecting current work:
- [Init]: Go monorepo, shared `internal/`, `cmd/leaf` and `cmd/core` are the only divergence points
- [Init]: NATS sync_interval: always required before first deploy (December 2025 Jepsen finding)
- [Init]: All monetary values int64 cents — never float64 (CI gate test required)
- [Init]: go-libsql has no tagged releases — pin to commit hash in go.mod
- [Init]: Netbird reverse proxy is beta — validate player PWA access in Phase 1 before depending on it in Phase 8
- [01-01]: NATS server v2.12.4 requires Go 1.24+ — auto-upgraded from Go 1.23
- [01-01]: WebSocket JWT via query parameter (browser WS API limitation)
- [01-01]: JWT signing key ephemeral per startup — will persist in auth plan
- [01-02]: go-libsql requires single-statement Exec — migration runner splits SQL files into individual statements
- [01-02]: go-libsql PRAGMA handling is inconsistent — use QueryRow for journal_mode, execPragma helper for others
- [01-02]: Force single DB connection during migrations (SetMaxOpenConns(1)) for table visibility
- [01-10]: ESM type:module required in package.json for SvelteKit/Vite compatibility
- [01-10]: frontend/build/ tracked in git (not gitignored) for go:embed
- [01-10]: Catppuccin colors defined as CSS custom properties rather than @catppuccin/palette JS package
- [01-04]: Clock ticker uses 100ms resolution with broadcast gating (not two separate tickers)
- [01-04]: Crash recovery always restores clock as paused (operator must explicitly resume)
- [01-04]: Overtime mode defaults to repeat (last level repeats indefinitely)
- [01-04]: State change callback is async to avoid holding clock mutex during DB writes
- [01-05]: Seed data uses INSERT OR IGNORE with explicit IDs for idempotent migration re-runs
- [01-05]: Wizard generates preview-only levels (not auto-saved) for TD review before saving
- [01-05]: BB ante used in WSOP-style template (separate from standard ante field)
- [01-05]: Payout bracket validation enforces contiguous entry count ranges with no gaps
- [01-03]: JWT HS256 enforcement via WithValidMethods prevents algorithm confusion attacks
- [01-03]: Rate limiting keyed by global sentinel (_global) since PINs scan all operators
- [01-03]: AuditRecorder callback breaks import cycle between auth and audit packages
- [01-03]: NATS publish best-effort (logged, not fatal) to avoid audit blocking mutations
- [01-03]: Undo creates reversal entry, only marks undone_by on original (never deletes)
- [01-13]: div with role=tablist (not nav) for bottom tabs to avoid Svelte a11y conflict
- [01-13]: FAB actions dispatched via callback prop for centralized routing in layout
- [01-13]: Multi-tournament state is a separate store from singleton tournament state
- [01-13]: DataTable uses Record<string,unknown> with render functions (not generics) for Svelte compat
- [01-06]: PKO bounty half-split uses integer division (cashPortion = bountyValue/2, bountyPortion = remainder)
- [01-06]: Unique entry count for bracket selection uses COUNT(DISTINCT player_id) on non-undone buyin tx only
- [01-06]: Late reg checks level AND time cutoffs independently (either exceeded closes registration)
- [01-06]: Rebuy/addon rake splits proportionally scaled from buyin rake splits (last gets remainder)
- [01-06]: CI gate: CalculatePayoutsFromPool is pure function tested with 10,000+ random inputs, zero deviation
### Pending Todos
None yet.
### Blockers/Concerns
- [Phase 1]: go-libsql CGO ARM64 cross-compilation must be validated in CI before any downstream features depend on it
- [Phase 1]: Netbird reverse proxy beta status — test the full QR code → HTTPS → WireGuard → Leaf flow early
- [Phase 3]: NATS JetStream cross-domain stream mirroring (Leaf → Core) needs integration test before Phase 2 depends on it
- [Phase 4]: Events engine security — run_command sandboxing, webhook URL allowlist, WYSIWYG HTML sanitization (deferred from Phase 1 security review)
- [Phase 7]: JWT HttpOnly cookies + signing key rotation (deferred from Phase 1 security review — localStorage is acceptable while Leaf is local-network only)
- [Phase 7]: Pi Zero 2W memory must be profiled on actual hardware with all display views before scaling signage
## Session Continuity
Last session: 2026-03-01
Stopped at: Completed 01-06-PLAN.md (Financial Engine)
Resume file: None