fix(api): сохранять неизвестные показатели BFD и OSPF

components/data-grids/ospf-bfd-data-grid.tsx

@@ -27,16 +27,16 @@ export interface BfdSessionRow {
   localAddr: string
   remoteAddr: string
   state: BfdState
-  interval: number
-  multiplier: number
+  interval: number | null
+  multiplier: number | null
   iface: string
   uptime: string | null
   multihop: boolean
-  rxInterval: number
-  holdTime: number
-  packetsRx: number
-  packetsTx: number
-  stateChanges: number
+  rxInterval: number | null
+  holdTime: number | null
+  packetsRx: number | null
+  packetsTx: number | null
+  stateChanges: number | null
 }
 
 function stateClass(state: BfdSessionRow["state"]) {
@@ -61,8 +61,8 @@ function Chip({ children, color }: { children: React.ReactNode; color?: string }
   )
 }
 
-function fmtMs(ms: number) {
-  if (!ms) return "—"
+function fmtMs(ms: number | null) {
+  if (ms === null) return "—"
   if (ms < 1000) return `${ms}ms`
   return `${(ms / 1000).toFixed(1)}s`
 }
@@ -177,7 +177,7 @@ function OspfBfdDataGrid({ sessions }: OspfBfdDataGridProps) {
       },
       {
         id: "intervals",
-        header: () => <span className="text-xs font-medium text-muted-foreground">Tx / Rx</span>,
+        header: () => <span className="text-xs font-medium text-muted-foreground">TX факт / RX минимум</span>,
         enableSorting: false,
         cell: ({ row }) => {
           const b = row.original
@@ -209,7 +209,7 @@ function OspfBfdDataGrid({ sessions }: OspfBfdDataGridProps) {
         accessorKey: "multiplier",
         header: ({ column }) => <DataGridSortHeader column={column} title="Mult" />,
         cell: ({ row }) => (
-          <span className="font-mono tabular-nums text-center block">{row.original.multiplier}</span>
+          <span className="font-mono tabular-nums text-center block">{row.original.multiplier ?? "—"}</span>
         ),
         meta: {
           headerTitle: "Mult",
@@ -225,7 +225,7 @@ function OspfBfdDataGrid({ sessions }: OspfBfdDataGridProps) {
         ),
         cell: ({ row }) => (
           <span className="font-mono tabular-nums text-right text-muted-foreground block">
-            {row.original.packetsRx.toLocaleString()}
+            {row.original.packetsRx?.toLocaleString() ?? "—"}
           </span>
         ),
         meta: {
@@ -242,7 +242,7 @@ function OspfBfdDataGrid({ sessions }: OspfBfdDataGridProps) {
         ),
         cell: ({ row }) => (
           <span className="font-mono tabular-nums text-right text-muted-foreground block">
-            {row.original.packetsTx.toLocaleString()}
+            {row.original.packetsTx?.toLocaleString() ?? "—"}
           </span>
         ),
         meta: {
@@ -258,7 +258,7 @@ function OspfBfdDataGrid({ sessions }: OspfBfdDataGridProps) {
           <DataGridSortHeader column={column} title="Переходы" className="ml-auto" />
         ),
         cell: ({ row }) => (
-          <span className="font-mono tabular-nums text-right block">{row.original.stateChanges}</span>
+          <span className="font-mono tabular-nums text-right block">{row.original.stateChanges ?? "—"}</span>
         ),
         meta: {
           headerTitle: "Переходы",