john
72 lines
1.9 KiB
JavaScript
72 lines
1.9 KiB
JavaScript
import { createSessionAccess } from '../session-broker.mjs';
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import { isSessionBrokerEnabled } from '../session-broker.mjs';
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export function createPortalSessionCoordinator({
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getSessionAccess = () => null,
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getUserAuth = () => null,
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createSessionAccessFn = createSessionAccess,
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isSessionBrokerEnabledFn = isSessionBrokerEnabled,
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} = {}) {
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const pageDeliveryLocks = new Map();
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async function resolveActiveSessionAccess() {
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const active = getSessionAccess();
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if (active) return active;
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const userAuth = getUserAuth();
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if (!userAuth) return null;
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return createSessionAccessFn({
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userAuth,
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enabled: isSessionBrokerEnabledFn(),
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});
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}
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async function ownsAgentSession(userId, sessionId) {
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if (!userId || !sessionId) return false;
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const access = await resolveActiveSessionAccess();
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if (!access) return false;
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return access.validateOwnership(userId, sessionId);
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}
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async function unregisterAgentSessionForUser(
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userId,
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sessionId,
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) {
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if (!userId || !sessionId) return;
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const access = await resolveActiveSessionAccess();
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if (!access) return;
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await access.unregisterSession({ userId, sessionId });
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}
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function beginSessionPageDelivery(sessionId) {
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if (!sessionId) return;
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pageDeliveryLocks.set(
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sessionId,
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Number(pageDeliveryLocks.get(sessionId) ?? 0) + 1,
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);
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}
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function endSessionPageDelivery(sessionId) {
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if (!sessionId) return;
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const remaining =
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Number(pageDeliveryLocks.get(sessionId) ?? 0) - 1;
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if (remaining > 0) {
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pageDeliveryLocks.set(sessionId, remaining);
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} else {
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pageDeliveryLocks.delete(sessionId);
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}
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}
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function isSessionPageDeliveryActive(sessionId) {
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return Number(pageDeliveryLocks.get(sessionId) ?? 0) > 0;
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}
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return {
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resolveActiveSessionAccess,
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ownsAgentSession,
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unregisterAgentSessionForUser,
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beginSessionPageDelivery,
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endSessionPageDelivery,
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isSessionPageDeliveryActive,
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};
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}
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