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refactor(agent): address inbox mutations by message id

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This commit is contained in:
_Kerman
2026-08-04 13:10:22 +08:00
parent a90a1645aa
commit 0ac95437b4
20 changed files with 76 additions and 47 deletions
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35
packages/core/agent/src/inbox.ts
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@@ -95,30 +95,30 @@ export class Inbox {
}
/**
* Replace one pending message in place and durably record the mutation.
* @param target - pending list containing the message.
* @param messageId - identity of the message to replace.
* Replace one pending message in place, possibly changing its identity. A
* successful replacement publishes the old message as discarded and the new
* message as inserted.
* @param messageId - identity of the pending message to replace.
* @param newMessage - replacement message.
* @returns whether the message was still pending.
* @throws if the replacement duplicates another pending message identity.
*/
update(target: InboxTarget, messageId: MessageId, newMessage: UserMessage): boolean {
const index = this.state[target].findIndex(message => message.id === messageId)
if (index < 0) return false
this.splice(target, index, 1, [newMessage])
replace(messageId: MessageId, newMessage: UserMessage): boolean {
const location = this.locate(messageId)
if (location === undefined) return false
this.splice(location.target, location.index, 1, [newMessage])
return true
}
/**
* Remove one pending message and durably record its cancellation.
* @param target - pending list containing the message.
* @param messageId - identity of the message to remove.
* @param messageId - identity of the pending message to remove.
* @returns whether the message was still pending.
*/
remove(target: InboxTarget, messageId: MessageId): boolean {
const index = this.state[target].findIndex(message => message.id === messageId)
if (index < 0) return false
this.splice(target, index, 1, [])
remove(messageId: MessageId): boolean {
const location = this.locate(messageId)
if (location === undefined) return false
this.splice(location.target, location.index, 1, [])
return true
}
@@ -142,6 +142,15 @@ export class Inbox {
return this.mutate(target, start, deleteCount, inserted, true)
}
/** Locate one pending identity across both owned lists. */
private locate(messageId: MessageId): { target: InboxTarget; index: number } | undefined {
for (const target of ['next-turn', 'next-step'] as const) {
const index = this.state[target].findIndex(message => message.id === messageId)
if (index >= 0) return { target, index }
}
return undefined
}
/** Commit one normalized mutation and publish its live notifications. */
private mutate(
target: InboxTarget,