p2ns.admin updates

2026-05-30 19:45:56 -04:00
parent 6d94b9c16b
commit 841d814f13
19 changed files with 3488 additions and 1344 deletions
@@ -1,8 +1,48 @@
+const fs = require('fs');
+const path = require('path');
 const { trackRequestWithTiming, trackRequest } = require('../../../maintenance/metrics');
 const { logError } = require('../../../infrastructure/logger');
 const { createErrorResponse } = require('../../../infrastructure/error_handler');
 const { collectAdminStats, collectHistoricalMinutes } = require('../stats-collector');

+const statsUIPrefsFile = './cache/statsUIPreferences.json';
+const VALID_STATS_MINUTES = [1, 5, 15, 30, 60, 360, 1440, 2880];
+const VALID_STATS_INTERVALS = [1000, 2000, 5000, 10000, 30000];
+const DEFAULT_STATS_UI_PREFS = {
+  minutes: 5,
+  intervalMs: 2000,
+  autoRefresh: true
+};
+
+function normalizeStatsUIPrefs(input) {
+  const prefs = {
+    ...DEFAULT_STATS_UI_PREFS,
+    ...(input && typeof input === 'object' ? input : {})
+  };
+  const minutes = Number(prefs.minutes);
+  const intervalMs = Number(prefs.intervalMs);
+  prefs.minutes = VALID_STATS_MINUTES.includes(minutes) ? minutes : DEFAULT_STATS_UI_PREFS.minutes;
+  prefs.intervalMs = VALID_STATS_INTERVALS.includes(intervalMs) ? intervalMs : DEFAULT_STATS_UI_PREFS.intervalMs;
+  prefs.autoRefresh = prefs.autoRefresh !== false;
+  return prefs;
+}
+
+function readStatsUIPrefsFromDisk() {
+  if (!fs.existsSync(statsUIPrefsFile)) {
+    return { ...DEFAULT_STATS_UI_PREFS };
+  }
+  const data = fs.readFileSync(statsUIPrefsFile, 'utf8');
+  return normalizeStatsUIPrefs(JSON.parse(data));
+}
+
+function writeStatsUIPrefsToDisk(prefs) {
+  const cacheDir = path.dirname(statsUIPrefsFile);
+  if (!fs.existsSync(cacheDir)) {
+    fs.mkdirSync(cacheDir, { recursive: true });
+  }
+  fs.writeFileSync(statsUIPrefsFile, JSON.stringify(normalizeStatsUIPrefs(prefs), null, 2));
+}
+
 async function handleStatsRoutes(req, res) {
  const urlPath = req.urlPath || new URL(req.url, `https://${req.headers.host}`).pathname;
  const method = req.method;
@@ -27,7 +67,7 @@ async function handleStatsRoutes(req, res) {

  if (method === 'GET' && urlPath === '/api/stats/historical') {
    try {
-      let minutes = 60;
+      let minutes = 5;
      if (req.url.includes('?')) {
        const queryString = req.url.split('?')[1];
        const params = new URLSearchParams(queryString);
@@ -52,6 +92,42 @@ async function handleStatsRoutes(req, res) {
    return true;
  }

+  if (method === 'GET' && urlPath === '/api/stats-ui-preferences') {
+    try {
+      const prefs = readStatsUIPrefsFromDisk();
+      trackRequest('/api/stats-ui-preferences', true);
+      res.writeHead(200, { 'Content-Type': 'application/json' });
+      res.end(JSON.stringify(prefs));
+    } catch (err) {
+      logError('Admin', `Error in /api/stats-ui-preferences: ${err.message}`, err);
+      trackRequest('/api/stats-ui-preferences', false);
+      res.writeHead(200, { 'Content-Type': 'application/json' });
+      res.end(JSON.stringify(DEFAULT_STATS_UI_PREFS));
+    }
+    return true;
+  }
+
+  if (method === 'POST' && urlPath === '/api/save-stats-ui-preferences') {
+    let body = '';
+    req.on('data', (chunk) => { body += chunk; });
+    req.on('end', () => {
+      try {
+        const prefs = normalizeStatsUIPrefs(JSON.parse(body || '{}'));
+        writeStatsUIPrefsToDisk(prefs);
+        trackRequest('/api/save-stats-ui-preferences', true);
+        res.writeHead(200, { 'Content-Type': 'application/json' });
+        res.end(JSON.stringify(prefs));
+      } catch (err) {
+        logError('Admin', `Error in /api/save-stats-ui-preferences: ${err.message}`, err);
+        trackRequest('/api/save-stats-ui-preferences', false);
+        const errorResponse = createErrorResponse(err, 500);
+        res.writeHead(errorResponse.statusCode, errorResponse.headers);
+        res.end(errorResponse.body);
+      }
+    });
+    return true;
+  }
+
  return false;
 }