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Masahiko AMANO 1a873949f4 feat(backend): implement FileRepo and filter DSL parser

filter_parser.go — recursive-descent parser for the {token,...} DSL.
Tokens: t=UUID (tag), m=INT (MIME exact), m~PATTERN (MIME LIKE),
operators & | ! ( ) with standard NOT>AND>OR precedence.
All values go through pgx parameters ($N) — SQL injection impossible.

file_repo.go — full FileRepo:
- Create/GetByID/Update via CTE RETURNING with JOIN for one round-trip
- SoftDelete/Restore/DeletePermanent with RowsAffected guards
- SetTags: full replace (DELETE + INSERT per tag)
- ListTags: delegates to loadTagsBatch (single query for N files)
- List: keyset cursor pagination (bidirectional), anchor mode,
  filter DSL, search ILIKE, trash flag, 4 sort columns.
  Cursor is base64url(JSON) encoding sort position; backward
  pagination fetches in reversed ORDER BY then reverses the slice.

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

2026-04-04 16:55:23 +03:00

backend

feat(backend): implement FileRepo and filter DSL parser

2026-04-04 16:55:23 +03:00

docs

docs(project): add reference Python/Flask implementation

2026-04-03 18:36:05 +03:00

frontend

feat(frontend): initialize SvelteKit frontend with Tailwind and OpenAPI types

2026-04-04 00:00:26 +03:00

.env.example

feat(backend): config, migrations embed, and server entrypoint