refactor(handlers): Delete() delegates to CascadeDelete helper #139

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claude-ceo-assistant merged 1 commits from refactor/delete-uses-cascade-helper into main 2026-05-08 22:58:25 +00:00

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Author SHA1 Message Date
claude-ceo-assistant
bfefcb315b refactor(handlers): Delete() delegates to CascadeDelete helper
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Drops ~150 lines of duplicated cascade logic from the Delete HTTP
handler — workspace_crud.go's CascadeDelete (added in PR #137) and
Delete() were running the same #73 race-guard sequence (status update →
canvas_layouts → tokens → schedules → container stop → broadcast),
just with Delete() inlined and CascadeDelete owning the OrgImport
reconcile path.

CascadeDelete now returns the descendant id list (was: count) so
Delete() can drive the optional ?purge=true hard-delete against the
same set the cascade just touched.

Net diff: workspace_crud.go shrinks from ~270 lines in Delete() to
~75 lines (parse + 409 confirm gate + CascadeDelete call + stop-error
500 + purge block + 200 response). Behavior identical — same SQL
ordering, same #73 race guard, same response shapes. Three sqlmock
tests for the 0-children case gained one extra ExpectQuery for the
recursive-CTE descendants scan (the old inline code skipped that
query when len(children)==0; CascadeDelete walks unconditionally —
returns 0 rows, same end state, one extra cheap query).

Tests: full handler suite green (`go test ./internal/handlers/`).
Live-tested against the running local platform: DELETE on a fake
workspace returns `{"cascade_deleted":0,"status":"removed"}`,
fleet of 9 workspaces preserved, refactored handler matches the
prior wire-shape exactly.

Tracked as the PR #137 follow-up tech-debt item.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 15:47:51 -07:00