Implement logbook sharing

[ultimate]

Motivation

• Allow users to share individual logbook sheets by URL with configurable privacy levels (private / registered / public) and fine-grained controls for which sections are visible (master data, picture, loglines, technical log, skipper, crew).

Description

• Add types and defaults for sharing settings in app/models/log-sheet.ts and extend stored row types in app/models/logbook-rows.ts.
• Persist sharing columns via migration app/lib/db/migrations/020_log_sheet_sharing.sql and update app/lib/db/schema.sql; wire the new columns into the LogSheetsRepository insert and mapping logic (including boolean helpers boolValue/boolFromRow).
• Implement shared-sheet lookup and filtering in app/lib/db/logbook-database.ts (readSharedSheet) and a filterSharedSheet helper to redact sections according to share settings.
• Expose a read helper readSharedLogSheet in app/lib/logbook-store.ts, add a JSON endpoint at app/api/shared/logbooks/[sheetId]/route.ts, and a public UI at app/share/[sheetId]/page.tsx to display shared sheets.
• Add owner-facing sharing controls in the app UI (LogbookDetailsPage.tsx and LogbookApp.tsx) with updateActiveSheetShare to persist changes.
• Update repository tests to account for persisted sharing columns and default values (tests/app/lib/repositories/log-sheets-repository.test.ts).

Testing

• Ran typecheck with npm run typecheck and the build passed successfully.
• Ran linter with npm run lint and no issues were reported.
• Ran unit tests with npm test (including targeted runs for tests/app/api/logbook-route.test.ts, tests/app/lib/repositories/log-sheets-repository.test.ts, and tests/app/lib/db/migrations.test.ts) and all tests passed.

---

Codex Task

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
ultilog	Ready	Preview, Comment	Jul 18, 2026 9:50pm