Phase 5 of the rebrand cascade per locked decision D1 (migrate in place).
crates/core/src/paths.rs:
- Hardcoded subdir strings renamed: magnotia/Magnotia -> lumotia/Lumotia
across all four OS branches (Linux XDG + dot-legacy, macOS Application
Support, Windows LOCALAPPDATA, fallback dot-dir).
- Database filename: magnotia.db -> lumotia.db.
- Test path fixtures renamed: /tmp/magnotia-test -> /tmp/lumotia-test.
- New MigrationStatus enum (Migrated / TargetAlreadyExists / NoLegacyFound).
- New migrate_legacy_data_dir() that probes the platform-correct legacy
magnotia path, renames it to the lumotia equivalent via fs::rename, and
also renames magnotia.db -> lumotia.db inside if found. Idempotent: safe
to call on every boot. Refuses to overwrite an existing lumotia dir to
protect user data.
- Four new unit tests covering all branches via the test-friendly
migrate_legacy_data_dir_inner that takes an explicit legacy path.
crates/storage/src/database.rs:
- New migrate_legacy_setting_keys(pool) that renames any settings rows
with key matching magnotia_* to lumotia_*. Single SQL UPDATE with
NOT EXISTS guard so it leaves rows alone if a lumotia_ row already
exists. Re-exported from lib.rs.
src-tauri/src/lib.rs:
- Calls migrate_legacy_data_dir(&app_data_dir()) at the start of setup()
BEFORE database_path() resolves the now-renamed dir. Logs migration
outcome to lumotia_startup tracing target.
- Calls migrate_legacy_setting_keys(&db) immediately after init_db
returns. Logs only when rows are actually renamed.
src-tauri/src/{lib,commands/{diagnostics,rituals,transcripts}}.rs +
crates/storage/src/database.rs:
- All in-code references to magnotia_preferences, magnotia_history (in
comments), and magnotia_morning_triage_last_shown renamed to lumotia_*.
cargo build --workspace passes. cargo test --workspace: 334 pass, 0 fail
(up from 330; +4 paths::tests).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Jake
86f83b7a45