From 638eaea5faa66b46ebb420b152507c1cd91f51f9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=9F=D0=B5=D1=80=D0=B2=D0=BE=D0=B2=20=D0=90=D1=80=D1=82?=
 =?UTF-8?q?=D0=B5=D0=BC?= <apervov@alabuga.ru>
Date: Sun, 21 Jun 2026 03:40:33 +0300
Subject: [PATCH] =?UTF-8?q?=D0=A1=D0=BA=D0=BE=D1=80=D1=80=D0=B5=D0=BA?=
 =?UTF-8?q?=D1=82=D0=B8=D1=80=D0=BE=D0=B2=D0=B0=D0=BB=20getMetricStatus=20?=
 =?UTF-8?q?-=20=D0=BC=D0=B5=D1=82=D0=BE=D0=B4,=20=D0=BA=D0=BE=D1=82=D0=BE?=
 =?UTF-8?q?=D1=80=D1=8B=D0=B9=20=D0=B2=D0=BB=D0=B8=D1=8F=D0=BB=20=D0=BD?=
 =?UTF-8?q?=D0=B0=20=D0=BE=D1=82=D0=BE=D0=B1=D1=80=D0=B0=D0=B6=D0=B0=D0=B5?=
 =?UTF-8?q?=D0=BC=D1=8B=D0=B9=20=D1=81=D1=82=D0=B0=D1=82=D1=83=D1=81=20?=
 =?UTF-8?q?=D0=BF=D0=BE=D0=BA=D0=B0=D0=B7=D0=B0=D1=82=D0=B5=D0=BB=D1=8F.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/entities/tag/types.ts |  4 ++--
 src/utils/metricStatus.ts | 16 +++++++++-------
 2 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/src/entities/tag/types.ts b/src/entities/tag/types.ts
index 0a750c7..b65c656 100644
--- a/src/entities/tag/types.ts
+++ b/src/entities/tag/types.ts
@@ -2,8 +2,8 @@ export type TagItem = {
   id: string;
   name: string;
   tagGroup: string | null;
-  min: number;
-  max: number;
+  min: number | null;
+  max: number | null;
   comment: string;
   unitOfMeasurement: string;
   edgeIds: string[];
diff --git a/src/utils/metricStatus.ts b/src/utils/metricStatus.ts
index dd50510..10be0bd 100644
--- a/src/utils/metricStatus.ts
+++ b/src/utils/metricStatus.ts
@@ -8,17 +8,19 @@ export type MetricStatusInfo = {
   ageSeconds: number;
 };
 
-/** Классифицирует показатель по свежести данных до подключения реальных аварийных правил. */
+function isConfiguredLimit(value: number | null): value is number {
+  return typeof value === 'number' && Number.isFinite(value);
+}
+
+/** Классифицирует показатель по уставкам min/max из справочника tag. */
 export function getMetricStatus(item: CurrentItem, now = Date.now()): MetricStatusInfo {
   const measuredAt = new Date(item.time).getTime();
   const ageSeconds = Number.isFinite(measuredAt) ? Math.max(0, Math.round((now - measuredAt) / 1000)) : Number.POSITIVE_INFINITY;
+  const belowMin = isConfiguredLimit(item.min) && item.value < item.min;
+  const aboveMax = isConfiguredLimit(item.max) && item.value > item.max;
 
-  if (ageSeconds > 300) {
-    return { status: 'critical', label: 'нет связи', ageSeconds };
-  }
-
-  if (ageSeconds > 30) {
-    return { status: 'warning', label: 'устарело', ageSeconds };
+  if (belowMin || aboveMax) {
+    return { status: 'critical', label: 'за пределами уставки', ageSeconds };
   }
 
   return { status: 'normal', label: 'норма', ageSeconds };