Metric Correlations

server/rest/routes.js

@@ -14,6 +14,7 @@ import {
 import { getStore } from '../services/store.js'
 import { getCollector } from '../services/collector.js'
 import { getAnomalyEngine } from '../services/anomaly.js'
+import { computeWeights } from '../services/weights.js'
 import { listAlerts, getAlert } from '../services/alerts.js'
 import { getServerPublicKeyHex } from '../core/auth-keys.js'
 import { formatAllMetrics } from './formatters.js'
@@ -156,14 +157,27 @@ export async function handleRest(pathname, query) {
     return json(result)
   }
 
-  // ── weights / q (stubs with useful MVP behavior) ─────────
+  // ── weights / metric correlations scoring ────────────────
   if (path === '/api/v3/weights' || path === '/api/v2/weights' || path === '/api/v1/weights') {
-    return json(
-      getAnomalyEngine().getWeights({
-        chart: query.get('chart') || query.get('context') || undefined,
-        limit: Number(query.get('limit') || query.get('points') || 100) || 100,
-      })
-    )
+    const result = await computeWeights({
+      method: query.get('method') || undefined,
+      chart: query.get('chart') || query.get('context') || undefined,
+      charts: query.get('charts') || undefined,
+      contexts: query.get('contexts') || undefined,
+      dimensions: query.get('dimensions') || undefined,
+      after: query.get('after') ?? query.get('highlight_after') ?? undefined,
+      before: query.get('before') ?? query.get('highlight_before') ?? undefined,
+      baseline_after: query.get('baseline_after') || undefined,
+      baseline_before: query.get('baseline_before') || undefined,
+      points: query.get('points') || undefined,
+      limit: query.get('limit') || undefined,
+      timeout: query.get('timeout') || undefined,
+      time_group: query.get('time_group') || query.get('group') || undefined,
+    })
+    if (result.error) {
+      return { status: 400, contentType: 'application/json', body: JSON.stringify(result) }
+    }
+    return json(result)
   }
   if (path === '/api/v3/q' || path === '/api/v2/q') {
     const q = (query.get('q') || query.get('query') || '').toLowerCase()