1 Commits

Author	SHA1	Message	Date
Jack	a78a3fdd47	fix: add nil guard to DocumentDAO.GetByIDs and add tests (#15649) ... ## Summary `DocumentDAO.GetByIDs()` generated `WHERE id IN ()` for empty/nil ID slices, which is invalid SQL and would fail on most databases. This PR adds a nil guard and comprehensive tests. ### Changes - **Modified**: `internal/dao/document.go` — Added `len(ids) == 0` guard to `GetByIDs` - **New**: `internal/dao/document_test.go` — 4 test cases covering success, empty IDs, nil IDs, and no-match ### Testing ``` === RUN TestDocumentGetByIDs_Success --- PASS === RUN TestDocumentGetByIDs_EmptyIDs --- PASS === RUN TestDocumentGetByIDs_NilIDs --- PASS === RUN TestDocumentGetByIDs_NoMatch --- PASS ``` Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>	2026-06-04 21:00:02 +08:00