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Roll back renames on failed compound add operations

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addFromBestiary and addFromPlayerCharacter rename existing combatants
before adding the new one. If the add fails, the renames were applied
without an undo entry. Restore the pre-operation snapshot on failure.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Lukas
2026-03-26 23:31:11 +01:00
parent 17cc6ed72c
commit 29cdd19cab
1 changed files with 8 additions and 2 deletions
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10
apps/web/src/hooks/use-encounter.ts
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@@ -328,7 +328,10 @@ export function useEncounter() {
creatureId: cId,
});
if (isDomainError(result)) return null;
if (isDomainError(result)) {
store.save(snapshot);
return null;
}
const newState = pushUndo(undoRedoRef.current, snapshot);
undoRedoRef.current = newState;
@@ -363,7 +366,10 @@ export function useEncounter() {
playerCharacterId: pc.id,
});
if (isDomainError(result)) return;
if (isDomainError(result)) {
store.save(snapshot);
return;
}
const newState = pushUndo(undoRedoRef.current, snapshot);
undoRedoRef.current = newState;