feat: align admin & agent dashboard summaries with Netify real totals and speeds

backend/tests/summary_real_totals.test.js

@@ -0,0 +1,55 @@
+const test = require('node:test');
+const assert = require('node:assert');
+const axios = require('axios');
+
+// Save original axios get method
+const originalGet = axios.get;
+
+function mockAxiosGet(mockFn) {
+  axios.get = mockFn;
+}
+
+function restoreAxiosGet() {
+  axios.get = originalGet;
+}
+
+test.afterEach(() => {
+  restoreAxiosGet();
+});
+
+test('fetchBandwidthSummary retrieves /data/stats/summary with correct filter_interval and outputs all metrics', async () => {
+  const netify = require('../netify');
+
+  mockAxiosGet(async (url, config) => {
+    if (url.endsWith('/data/stats/summary')) {
+      // Verify query params
+      assert.strictEqual(config.params?.filter_interval, 1440);
+      
+      return {
+        data: {
+          status_code: 0,
+          status_message: 'Success.',
+          data: {
+            download: 218648938113,
+            upload: 33551656812,
+            flow_hourly_count: 2970165,
+            download_speed: 2530000,
+            upload_speed: 390000,
+            flow_speed: 123756
+          }
+        }
+      };
+    }
+    throw new Error(`Unexpected mock URL: ${url}`);
+  });
+
+  const summary = await netify.fetchBandwidthSummary(1440);
+  
+  assert.ok(summary);
+  assert.strictEqual(summary.download, 218648938113);
+  assert.strictEqual(summary.upload, 33551656812);
+  assert.strictEqual(summary.flows, 2970165);
+  assert.strictEqual(summary.download_speed, 2530000);
+  assert.strictEqual(summary.upload_speed, 390000);
+  assert.strictEqual(summary.flow_speed, 123756);
+});