weichen
ad503c9535
Why: Review found unsupported node detail calls, discarded child pages, shallow trace selection, stale detail responses, invalid operation filters, and missing audit identity. Evidence: 35 frontend test files with 285 tests pass; production build, knip baseline, and diff check pass. Impact: Both trees paginate recursively, trace selection covers every depth, and audit rows preserve valid operation, object, and source semantics. Refs: rdm-two-trees-latest-templates
60 lines
2.0 KiB
TypeScript
60 lines
2.0 KiB
TypeScript
export interface AuditTreeItem {
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kind: string
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id: string
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title: string
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state?: string
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hasChildren?: boolean
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order?: number
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templateBlockId?: string
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}
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export interface AuditTreePage {
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items: AuditTreeItem[]
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nextCursor?: string
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hasMore: boolean
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truncated: boolean
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}
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type AuditTreePageFetcher = (parent: string, cursor: string) => Promise<AuditTreePage>
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export function mergeTreePage(current: AuditTreePage, next: AuditTreePage): AuditTreePage {
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return { ...next, items: [...current.items, ...next.items] }
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}
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async function collectParentPages(fetchPage: AuditTreePageFetcher, parent: string): Promise<AuditTreeItem[]> {
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const items: AuditTreeItem[] = []
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const seenCursors = new Set<string>()
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let cursor = ''
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for (let pageNo = 0; pageNo < 100; pageNo++) {
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if (seenCursors.has(cursor)) throw new Error('树分页游标重复，已停止加载')
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seenCursors.add(cursor)
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const page = await fetchPage(parent, cursor)
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items.push(...page.items)
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if (!page.hasMore) return items
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if (!page.nextCursor) throw new Error('树分页缺少后续游标')
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cursor = page.nextCursor
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}
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throw new Error('树分页超过安全上限')
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}
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export async function collectRecursiveTree(fetchPage: AuditTreePageFetcher): Promise<AuditTreeItem[]> {
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const roots = await collectParentPages(fetchPage, '')
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const out = [...roots]
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const queue = roots.filter(item => item.hasChildren === true)
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const seenParents = new Set<string>()
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while (queue.length > 0) {
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const parent = queue.shift()!
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if (seenParents.has(parent.id)) continue
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seenParents.add(parent.id)
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const children = await collectParentPages(fetchPage, parent.id)
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out.push(...children)
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if (out.length > 5000) throw new Error('树节点超过安全上限')
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queue.push(...children.filter(item => item.hasChildren === true))
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}
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return out
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}
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export function isTreeItemInspectable(item: AuditTreeItem): boolean {
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return item.kind === 'section' && !item.templateBlockId && !item.id.startsWith('dn-')
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}
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