adilallo
84 lines
2.4 KiB
TypeScript
84 lines
2.4 KiB
TypeScript
import { NextRequest, NextResponse } from "next/server";
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import { logger } from "../../../lib/logger";
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import { apiRoute } from "../../../lib/server/apiRoute";
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import { getWebVitalsStorageMode } from "../../../lib/server/webVitals/mode";
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import {
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appendLocalWebVital,
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readLocalAggregatedMetrics,
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type WebVitalData,
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} from "../../../lib/server/webVitals/localFileStore";
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import { readLimitedJson } from "../../../lib/server/validation/requestBody";
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import { webVitalIngestSchema } from "../../../lib/server/validation/webVitalsSchema";
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import { jsonFromZodError } from "../../../lib/server/validation/zodHttp";
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function normalizeTimestamp(raw: string | number): string {
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if (typeof raw === "number" && Number.isFinite(raw)) {
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return new Date(raw).toISOString();
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}
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return new Date(raw).toISOString();
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}
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function logExternalIngest(body: WebVitalData): void {
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const line = JSON.stringify({
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kind: "web_vital_ingest",
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metric: body.metric,
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value: body.data.value,
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rating: body.data.rating,
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url: body.url,
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receivedAt: body.receivedAt,
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});
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logger.info(line);
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}
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export const POST = apiRoute("webVitals.post", async (request: NextRequest) => {
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const limited = await readLimitedJson(request);
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if (limited.ok === false) {
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return limited.response;
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}
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const parsed = webVitalIngestSchema.safeParse(limited.value);
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if (!parsed.success) return jsonFromZodError(parsed.error);
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const body = parsed.data;
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const vitalsData: WebVitalData = {
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metric: body.metric,
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data: {
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value: body.data.value,
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rating: body.data.rating,
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},
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url: body.url,
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userAgent: body.userAgent,
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timestamp: normalizeTimestamp(body.timestamp),
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receivedAt: new Date().toISOString(),
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};
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const mode = getWebVitalsStorageMode();
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if (mode === "external") {
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logExternalIngest(vitalsData);
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return NextResponse.json({ success: true, storage: "external" });
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}
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appendLocalWebVital(vitalsData);
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logger.info(
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`Web Vital received: ${body.metric} = ${body.data.value}ms (${body.data.rating})`,
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);
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return NextResponse.json({ success: true, storage: "local" });
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});
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export const GET = apiRoute("webVitals.get", async () => {
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const mode = getWebVitalsStorageMode();
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if (mode === "external") {
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return NextResponse.json({
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metrics: {},
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storage: "external" as const,
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});
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}
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const metrics = readLocalAggregatedMetrics();
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return NextResponse.json({ metrics, storage: "local" as const });
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});
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