7 Commits
Author SHA1 Message Date
LeoVasanko aee6c13996 Implement database rotation with n days retention (#2)
- Automatically erase history, keep as separate timestamped files.
- Full history may be recovered by concatenation of the files.
- Only applied at database opening time.
- Enable by Kanta(retention=...), use with care (experimental feature).
2026-09-02 16:46:19 +00:00
LeoVasanko 94c5ddeaba Inject state dicts by name (prev/state), rename MigrationResult to MigrationReport.
State dict injection now works by parameter name (prev/state, annotation
not checked) with DictPrev/DictState tags taking precedence; DictPre/DictPost
remain as aliases. MigrationResult is renamed to MigrationReport with fields
original/version/applied; the old type alias and a deprecated .migrations
property remain. Old symbols stay covered by the original tests; new-style
tests import from the kanta root. Includes some unrelated ruff formatting.
2026-08-27 14:50:34 +00:00
LeoVasanko 753b7eba86 Add separate migration logging, logmigr callback, and log= override
- Split transaction logger (kanta.changes) and migration logger (kanta.migrations).
- Migrations.apply() now returns MigrationResult instead of logging.
- Kanta.open() emits one info summary per DB and debug transaction per migration.
- Add open(log=...) to suppress/redirect default migration logging.
- Add @kanta.logmigr callback for custom migration logging/summaries.
- Add transaction(log=...) to suppress/redirect transaction logging.
- Update tests for the new MigrationResult API and logging behaviour.
2026-06-15 23:13:03 +00:00
LeoVasanko c4726e6728 Stricter versioning: always store migrate version record, file must be within versions included in migrations. Log only for migrations that made changes. Allow deleting older migration functions when no longer required. 2026-06-15 03:09:45 +00:00
LeoVasanko 66e92739ab Refactor Migrations internals, add caching to avoid reloading per each Kanta instance. Naming changed from MigrationRegistry to Migration, module from migrate to kanta.migrations. 2026-06-15 01:12:42 +00:00
LeoVasanko bec4635460 Add kanta.ctx SimpleNamespace for user variables. This is passed to migration functions if they take a second argument. Remove the old MigrationCtx system. 2026-06-14 19:54:23 +00:00
LeoVasanko c254970ae5 Initial commit 2026-06-12 19:15:46 +00:00