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merge: 合并小宝预警到 master

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# Conflicts:
#	apps/web/lib/xiaobao-risk-trend.test.ts
#	apps/web/lib/xiaobao-risk.ts
#	docs/decisions.md
This commit is contained in:
Script Generator
2026-06-30 10:45:31 +08:00
parent b7d48f66aa d754585fe0
commit 4eaae44f56
27 changed files with 2901 additions and 27 deletions
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49
apps/web/lib/xiaobao-risk-trend.ts
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@@ -7,6 +7,7 @@ export interface XiaobaoRiskSnapshot {
riskLevel: XiaobaoRiskLevel;
forecastReleaseDate?: string;
openBugCount: number;
criticalBugCount?: number;
failedTestCount: number;
blockedCount: number;
silentRiskCount: number;
@@ -22,6 +23,10 @@ export interface RiskTrendSummary {
currentSignature?: string;
}
const SNAPSHOT_SAVE_THROTTLE_MS = 10 * 60 * 1000;
const SNAPSHOT_SCORE_DELTA = 5;
const ONE_DAY_MS = 86_400_000;
export function summarizeRiskTrend(snapshots: XiaobaoRiskSnapshot[]): RiskTrendSummary {
const sorted = [...snapshots].sort((a, b) => getSnapshotTime(a) - getSnapshotTime(b));
if (sorted.length < 2) {
@@ -80,6 +85,7 @@ export function buildRiskSignature(snapshot: XiaobaoRiskSnapshot): string {
snapshot.riskLevel,
snapshot.forecastReleaseDate ?? '',
snapshot.openBugCount,
snapshot.criticalBugCount ?? 0,
snapshot.failedTestCount,
snapshot.blockedCount,
snapshot.silentRiskCount,
@@ -87,6 +93,49 @@ export function buildRiskSignature(snapshot: XiaobaoRiskSnapshot): string {
].join('|');
}
export function findLatestDailySnapshot(
snapshots: XiaobaoRiskSnapshot[],
versionId: string,
date: string,
): XiaobaoRiskSnapshot | undefined {
return snapshots
.filter((snapshot) => snapshot.versionId === versionId && snapshot.date === date)
.sort((a, b) => getSnapshotTime(b) - getSnapshotTime(a))[0];
}
export function shouldSaveRiskSnapshot(
current: XiaobaoRiskSnapshot,
previous?: XiaobaoRiskSnapshot,
now: Date = new Date(),
): boolean {
if (!previous) return true;
if (previous.versionId !== current.versionId || previous.date !== current.date) return true;
if (buildRiskSignature(current) === buildRiskSignature(previous)) return false;
if (hasMaterialSnapshotChange(current, previous)) return true;
const previousTime = getSnapshotTime(previous);
const nowTime = now.getTime();
if (!Number.isFinite(previousTime) || !Number.isFinite(nowTime)) return true;
return nowTime - previousTime >= SNAPSHOT_SAVE_THROTTLE_MS;
}
function hasMaterialSnapshotChange(current: XiaobaoRiskSnapshot, previous: XiaobaoRiskSnapshot): boolean {
if (current.riskLevel !== previous.riskLevel) return true;
if (Math.abs(clampScore(current.riskScore) - clampScore(previous.riskScore)) >= SNAPSHOT_SCORE_DELTA) return true;
if ((current.criticalBugCount ?? 0) !== (previous.criticalBugCount ?? 0)) return true;
if (current.failedTestCount !== previous.failedTestCount) return true;
if (current.blockedCount !== previous.blockedCount) return true;
if (current.silentRiskCount !== previous.silentRiskCount) return true;
return hasForecastShiftedByOneDay(current.forecastReleaseDate, previous.forecastReleaseDate);
}
function hasForecastShiftedByOneDay(current?: string, previous?: string): boolean {
if (!current && !previous) return false;
if (!current || !previous) return true;
const delta = Math.abs(new Date(current).getTime() - new Date(previous).getTime());
return Number.isFinite(delta) && delta >= ONE_DAY_MS;
}
function getSnapshotTime(snapshot: XiaobaoRiskSnapshot): number {
const date = new Date(snapshot.createdAt || snapshot.date).getTime();
return Number.isFinite(date) ? date : 0;