매매 시그널 알림 화면 수정

frontend/src/hooks/useAppSettings.ts

@@ -36,6 +36,11 @@ import { resolveChartLegendOptions } from '../types/chartLegend';
 import type { ChartLegendVisibility } from '../types/chartLegend';
 import { DEFAULT_MAIN_CHART_STYLE } from '../utils/storage';
 import { DEFAULT_SYNC, type SyncOptions } from '../utils/layoutTypes';
+import {
+  DEFAULT_CHART_TIME_FORMAT,
+  normalizeChartTimeFormat,
+  setChartTimeFormat,
+} from '../utils/chartTimeFormat';
 import { DEFAULT_DISPLAY_TIMEZONE, normalizeTimezone, setDisplayTimezone } from '../utils/timezone';
 import {
   clampVirtualTargetMax,
@@ -170,6 +175,7 @@ export function resolveAppDefaults(s: AppSettingsDto) {
     liveAutoTradeBudgetPct: s.liveAutoTradeBudgetPct ?? 95,
     fcmPushEnabled:         s.fcmPushEnabled         ?? false,
     displayTimezone:        normalizeTimezone(s.displayTimezone ?? DEFAULT_DISPLAY_TIMEZONE),
+    chartTimeFormat:        normalizeChartTimeFormat(s.chartTimeFormat ?? DEFAULT_CHART_TIME_FORMAT),
     trendSearchSettings:    resolveTrendSearchAppSettings(
       s.trendSearchSettings as Partial<TrendSearchAppSettings> | null | undefined,
     ),
@@ -194,6 +200,7 @@ export function useAppSettings(sessionKey = 0) {
       if (_cache !== null) {
         setSettings(_cache);
         setDisplayTimezone(normalizeTimezone(_cache.displayTimezone ?? DEFAULT_DISPLAY_TIMEZONE));
+        setChartTimeFormat(normalizeChartTimeFormat(_cache.chartTimeFormat ?? DEFAULT_CHART_TIME_FORMAT));
         setIsLoaded(true);
       } else {
         setIsLoaded(false);
@@ -202,6 +209,7 @@ export function useAppSettings(sessionKey = 0) {
     } else if (_cache !== null) {
       setSettings(_cache);
       setDisplayTimezone(normalizeTimezone(_cache.displayTimezone ?? DEFAULT_DISPLAY_TIMEZONE));
+      setChartTimeFormat(normalizeChartTimeFormat(_cache.chartTimeFormat ?? DEFAULT_CHART_TIME_FORMAT));
       setIsLoaded(true);
     } else {
       setIsLoaded(false);
@@ -211,6 +219,7 @@ export function useAppSettings(sessionKey = 0) {
       if (mountedRef.current) {
         setSettings(data);
         setDisplayTimezone(normalizeTimezone(data.displayTimezone ?? DEFAULT_DISPLAY_TIMEZONE));
+        setChartTimeFormat(normalizeChartTimeFormat(data.chartTimeFormat ?? DEFAULT_CHART_TIME_FORMAT));
         setIsLoaded(true);
       }
     }).catch(err => {
@@ -238,6 +247,9 @@ export function useAppSettings(sessionKey = 0) {
     if (patch.displayTimezone != null) {
       setDisplayTimezone(normalizeTimezone(patch.displayTimezone));
     }
+    if (patch.chartTimeFormat != null) {
+      setChartTimeFormat(normalizeChartTimeFormat(patch.chartTimeFormat));
+    }
     saveAppSettings(patch).then(updated => {
       if (updated) {
         _cache = { ...(_cache ?? {}), ...updated };