전략편집기 수정

frontend/src/hooks/useUpbitOrderbook.ts

@@ -8,6 +8,7 @@
  */
 
 import { useState, useEffect, useRef, useCallback, useMemo } from 'react';
+import { coerceFiniteNumber } from '../utils/safeFormat';
 
 // ── 타입 ────────────────────────────────────────────────────────────────────
 export interface OrderbookUnit {
@@ -74,18 +75,18 @@ export function useUpbitOrderbook(market: string) {
     // 매도: 높은 가격 → 낮은 가격 (역순)
     const asks: OrderbookDisplayUnit[] = units
       .map(u => ({
-        price:      u.ask_price,
-        size:       u.ask_size,
-        percentage: maxSize > 0 ? (u.ask_size / maxSize) * 100 : 0,
+        price:      coerceFiniteNumber(u.ask_price) ?? 0,
+        size:       coerceFiniteNumber(u.ask_size) ?? 0,
+        percentage: maxSize > 0 ? ((coerceFiniteNumber(u.ask_size) ?? 0) / maxSize) * 100 : 0,
         type:       'ask' as const,
       }))
       .reverse();
 
     // 매수: 높은 가격 → 낮은 가격 (정순 – 1번 unit이 best bid)
     const bids: OrderbookDisplayUnit[] = units.map(u => ({
-      price:      u.bid_price,
-      size:       u.bid_size,
-      percentage: maxSize > 0 ? (u.bid_size / maxSize) * 100 : 0,
+      price:      coerceFiniteNumber(u.bid_price) ?? 0,
+      size:       coerceFiniteNumber(u.bid_size) ?? 0,
+      percentage: maxSize > 0 ? ((coerceFiniteNumber(u.bid_size) ?? 0) / maxSize) * 100 : 0,
       type:       'bid' as const,
     }));
 

frontend/src/hooks/useVirtualIndicatorSnapshots.ts

@@ -10,11 +10,12 @@ import {
   type LiveConditionRowDto,
 } from '../utils/backendApi';
 import { formatIndicatorDisplayLabel } from '../utils/indicatorRegistry';
+import { coerceFiniteNumber } from '../utils/safeFormat';
 import {
-  coerceFiniteNumber,
   extractVirtualConditions,
   type VirtualConditionRow,
 } from '../utils/virtualStrategyConditions';
+import { normalizeConditionRow } from '../utils/virtualSignalMetrics';
 
 export interface VirtualIndicatorSnapshot {
   market: string;
@@ -37,20 +38,20 @@ function liveFallbackKey(r: LiveConditionRowDto): string {
 
 function liveRowToVirtual(r: LiveConditionRowDto): VirtualConditionRow & { currentValue: number | null } {
   const plotKey = r.plotKey ?? r.indicatorType;
-  return {
+  return normalizeConditionRow({
     id: r.id,
     indicatorType: r.indicatorType,
     displayName: formatIndicatorDisplayLabel(r.indicatorType),
     conditionType: r.conditionType,
     conditionLabel: r.conditionLabel,
-    targetValue: coerceFiniteNumber(r.targetValue),
+    targetValue: r.targetValue,
     timeframe: r.timeframe,
     side: r.side,
     plotKey,
     satisfied: r.satisfied,
     thresholdLabel: r.thresholdLabel,
-    currentValue: coerceFiniteNumber(r.currentValue),
-  };
+    currentValue: r.currentValue,
+  });
 }
 
 function mergeRows(
@@ -71,15 +72,15 @@ function mergeRows(
   return base.map(row => {
     const liveRow = liveById.get(row.id) ?? liveByKey.get(rowFallbackKey(row));
     if (!liveRow) {
-      return { ...row, currentValue: null as number | null, satisfied: null };
+      return normalizeConditionRow({ ...row, currentValue: null, satisfied: null });
     }
-    return {
+    return normalizeConditionRow({
       ...row,
       satisfied: liveRow.satisfied,
       thresholdLabel: liveRow.thresholdLabel,
-      currentValue: coerceFiniteNumber(liveRow.currentValue),
-      targetValue: coerceFiniteNumber(liveRow.targetValue) ?? row.targetValue,
-    };
+      currentValue: liveRow.currentValue,
+      targetValue: liveRow.targetValue ?? row.targetValue,
+    });
   });
 }
 
@@ -97,7 +98,7 @@ async function buildSnapshot(
       market,
       strategyId,
       timeframe: [...new Set(baseRows.map(r => r.timeframe))].join(', '),
-      rows: baseRows.map(r => ({ ...r, currentValue: null, satisfied: null })),
+      rows: baseRows.map(r => normalizeConditionRow({ ...r, currentValue: null, satisfied: null })),
       updatedAt: Date.now(),
       matchRate: 0,
     };
@@ -115,7 +116,7 @@ async function buildSnapshot(
       market,
       strategyId,
       timeframe: [...new Set(baseRows.map(r => r.timeframe))].join(', '),
-      rows: baseRows.map(r => ({ ...r, currentValue: null, satisfied: null })),
+      rows: baseRows.map(r => normalizeConditionRow({ ...r, currentValue: null, satisfied: null })),
       updatedAt: Date.now(),
       matchRate: 0,
     };