58 lines
1.7 KiB
TypeScript
58 lines
1.7 KiB
TypeScript
import type { FollowupRun, QueueDropPolicy, QueueMode, QueueSettings } from "./types.js";
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export type FollowupQueueState = {
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items: FollowupRun[];
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draining: boolean;
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lastEnqueuedAt: number;
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mode: QueueMode;
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debounceMs: number;
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cap: number;
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dropPolicy: QueueDropPolicy;
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droppedCount: number;
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summaryLines: string[];
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lastRun?: FollowupRun["run"];
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};
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export const DEFAULT_QUEUE_DEBOUNCE_MS = 1000;
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export const DEFAULT_QUEUE_CAP = 20;
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export const DEFAULT_QUEUE_DROP: QueueDropPolicy = "summarize";
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export const FOLLOWUP_QUEUES = new Map<string, FollowupQueueState>();
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export function getFollowupQueue(key: string, settings: QueueSettings): FollowupQueueState {
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const existing = FOLLOWUP_QUEUES.get(key);
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if (existing) {
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existing.mode = settings.mode;
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existing.debounceMs =
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typeof settings.debounceMs === "number"
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? Math.max(0, settings.debounceMs)
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: existing.debounceMs;
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existing.cap =
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typeof settings.cap === "number" && settings.cap > 0
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? Math.floor(settings.cap)
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: existing.cap;
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existing.dropPolicy = settings.dropPolicy ?? existing.dropPolicy;
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return existing;
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}
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const created: FollowupQueueState = {
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items: [],
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draining: false,
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lastEnqueuedAt: 0,
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mode: settings.mode,
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debounceMs:
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typeof settings.debounceMs === "number"
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? Math.max(0, settings.debounceMs)
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: DEFAULT_QUEUE_DEBOUNCE_MS,
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cap:
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typeof settings.cap === "number" && settings.cap > 0
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? Math.floor(settings.cap)
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: DEFAULT_QUEUE_CAP,
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dropPolicy: settings.dropPolicy ?? DEFAULT_QUEUE_DROP,
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droppedCount: 0,
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summaryLines: [],
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};
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FOLLOWUP_QUEUES.set(key, created);
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return created;
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}
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