weichenandCursor
b78574b065
React state bootstrapId could be read as null by two concurrent confirms; use a sync in-flight ref plus submitting UI so create runs once and member retry stays serial/idempotent. Co-authored-by: Cursor <cursoragent@cursor.com>
40 lines
1.3 KiB
TypeScript
40 lines
1.3 KiB
TypeScript
/**
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* 立项确认防双击：同步 in-flight 锁 + 提交态文案。
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* React state（bootstrapId / submitting）不能单独阻止并发入口。
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*/
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export type CreateProjectInFlightLock = { current: boolean };
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export type CreateProjectSubmitPhase = 'creating' | 'syncing_members';
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/** 入口立即抢锁；已在途返回 false，调用方必须直接 return。 */
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export function beginCreateProjectSubmit(lock: CreateProjectInFlightLock): boolean {
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if (lock.current) return false;
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lock.current = true;
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return true;
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}
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/** finally 中释放，失败后允许串行幂等重试。 */
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export function endCreateProjectSubmit(lock: CreateProjectInFlightLock): void {
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lock.current = false;
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}
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export function resolveCreateProjectSubmitPhase(
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bootstrapProjectId: number | null,
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): CreateProjectSubmitPhase {
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return bootstrapProjectId != null && bootstrapProjectId > 0 ? 'syncing_members' : 'creating';
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}
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export function createProjectSubmitButtonLabel(
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submitting: boolean,
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phase: CreateProjectSubmitPhase | null,
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): string {
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if (!submitting) return '确认立项并创建会话';
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if (phase === 'syncing_members') return '同步成员中';
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return '立项中';
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}
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export function shouldBlockCreateProjectClose(submitting: boolean): boolean {
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return submitting;
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}
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