Zakhar Timoshenko
3ae7b38fca
- Added dashboard functionality at /status with Basic Auth using DASHBOARD_PASSWORD. - Created server-side event logging to track catalog and university status. - Implemented traffic metrics tracking and display on the dashboard. - Enhanced API tests to cover new dashboard features and authentication. - Introduced CSS and JS for dashboard styling and functionality. - Added tests for dashboard access control and data retrieval.
40 lines
1.2 KiB
JavaScript
40 lines
1.2 KiB
JavaScript
import { readFile, writeFile, mkdir } from "node:fs/promises";
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import { DATA } from "./paths.js";
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// What happened to the catalog and the university, newest first, for the dashboard: the same
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// events the Telegram messages report, plus republished documents without new problems.
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// The last hundred are kept on disk, so a restart does not empty the feed.
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const FILE = "events.json";
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const MAX = 100;
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let events;
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async function load() {
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if (events) return events;
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try {
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events = JSON.parse(await readFile(DATA + FILE, "utf8"));
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if (!Array.isArray(events)) events = [];
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} catch {
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events = [];
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}
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return events;
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}
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/**
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* Adds events: `{kind, title, text?, doc?}`. Kinds: new, republished, failed, year, year_late,
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* source_down, source_up.
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*/
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export async function recordEvents(list) {
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if (!list.length) return;
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await load();
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const t = new Date().toISOString();
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events.unshift(...list.map((e) => ({ t, ...e })));
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events.length = Math.min(events.length, MAX);
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await mkdir(DATA, { recursive: true });
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await writeFile(DATA + FILE, JSON.stringify(events));
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}
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export async function listEvents(limit = 50) {
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return (await load()).slice(0, limit);
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}
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