feat(analytics): opt-in usage analytics with server ingest and settings toggle

- Server: POST /api/analytics endpoint with per-IP rate limit (5/min),
  batch validation (≤50 events, event_type regex, UUID dedup, clock check),
  INSERT OR IGNORE for idempotency, and migration 004_analytics.sql
- Client (solitaire_data): AnalyticsClient with in-memory Mutex buffer,
  UUID session_id per launch, async flush via background task
- Engine: AnalyticsPlugin records game_won, game_forfeit, game_start,
  achievement_unlocked; flushes immediately on game-end, every 60 s otherwise
- Settings UI: Privacy section with ON/OFF toggle, hidden in local-only mode
- Default: analytics_enabled = false (explicit opt-in required)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

This commit is contained in:

funman300

2026-05-13 20:06:21 -07:00

parent ea17f94b6c

commit 0dcb783e94

14 changed files with 548 additions and 2 deletions

Cargo.lock

Generated

View File

@@ -7018,6 +7018,7 @@ dependencies = [
  "resvg",
  "ron",
  "serde",
  "serde_json",
  "solitaire_core",
  "solitaire_data",
  "solitaire_sync",