Files
gitmost/apps/server
claude code agent 227 5794d62e2d feat(comment): ephemeral suggestion-edits — Apply/Dismiss remove the comment (#329)
Agent suggestion-edits (comments with suggestedText, #315) piled up: Apply
auto-resolved the thread, cluttering the resolved tab, and the anchors stayed in
the document. Make them ephemeral: resolving (Apply OR the new Dismiss) makes the
comment DISAPPEAR — hard-delete + remove the Yjs `comment` mark — UNLESS the
thread has replies, in which case resolve it (preserve the discussion). Manual
Resolve is unchanged. Scope: only comments with `suggestedText`.

Server:
- New collab event `deleteCommentMark` (collaboration.handler) mirroring
  resolveCommentMark, wiring the existing removeYjsMarkByAttribute to strip the
  anchor from the doc.
- `finalizeAppliedSuggestion` forks on `hasChildren`: replies → apply + resolve
  (outcome 'resolved'); none → apply + hard-delete + mark removal (outcome
  'deleted').
- New `dismissSuggestion` (validates top-level + suggestedText + not applied/not
  resolved) with the same fork; permission `canComment` (NOT canEdit — dismiss
  doesn't change page text); audit COMMENT_SUGGESTION_DISMISSED. New
  POST /comments/dismiss-suggestion; apply stays canEdit.
- Both return `{ outcome: 'deleted' | 'resolved' }` so the client picks the
  optimistic action.

Data-integrity (review F1): the shared `deleteEphemeralSuggestion` removes the
anchor mark FIRST and FATALLY, then deletes the DB row only on success. The row
delete is irreversible, so a mark-removal failure — including the
COLLAB_DISABLE_REDIS "no live instance" hard-error — must abort the whole
operation (→ 5xx, repeatable) rather than swallow the error and leave a permanent
orphan anchor pointing at a deleted comment. `deleteCommentMark` is no longer
best-effort (unlike resolve, where the row is kept and a failed mark is
recoverable).

Client:
- `canShowDismiss` (canComment) alongside `canShowApply` (canEdit); a "Dismiss"
  button next to Apply in the suggestion block.
- `useApplySuggestionMutation`/`useDismissSuggestionMutation` reconcile the cache
  on `outcome` ('deleted' → remove; 'resolved' → relocate to the resolved tab).
- Idempotent races (review F2): BOTH apply and dismiss onError reduce 404/400 to
  success (comment already gone/resolved), dropping it from the cache instead of
  a red error — restores the #315 apply idempotency the ephemeral delete would
  otherwise break.
- i18n Dismiss / "Не применять" (ru/en).

Not done (flagged): deleteCommentMark on the normal /comments/delete path — left
out (would change every non-suggestion delete + needs gateway injection; the
interactive client already strips the mark via unsetComment). Out of scope per
the issue.

Tests: server — apply/dismiss delete-vs-resolve fork, all four dismiss state
guards, the deleteCommentMark handler, controller authz (dismiss=canComment,
apply=canEdit), AND a mark-removal-failure test proving the row is NOT deleted +
the error propagates (F1). client — Dismiss show-conditions, outcome cache
reconciliation, and 404 idempotent race for BOTH dismiss and apply (F2).

Verified: server tsc clean; comment+collaboration jest 144 passed. client tsc
clean; vitest 905 passed | 1 expected-fail.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-04 15:33:44 +03:00
..

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