캔들차트, 이동평균선, 일목균형표, 볼린저밴드 보이기 숨기기 기능적용

backend/src/main/java/com/goldenchart/entity/GcAppSettings.java

@@ -122,6 +122,11 @@ public class GcAppSettings {
     @Builder.Default
     private Boolean chartCrosshairInfoVisible = true;
 
+    /** 차트 마우스오버 줌·이동 플로팅 툴바(− + ⌐↔ ‹ ›) 표시 (기본 true) */
+    @Column(name = "chart_hover_toolbar_visible", nullable = false)
+    @Builder.Default
+    private Boolean chartHoverToolbarVisible = true;
+
     /** 차트 상단 범례(tv-legend) 항목별 표시 옵션 JSON */
     @Column(name = "chart_legend_options_json", columnDefinition = "JSON")
     @JdbcTypeCode(SqlTypes.JSON)

backend/src/main/java/com/goldenchart/service/AppSettingsService.java

@@ -100,6 +100,8 @@ public class AppSettingsService {
                 Boolean.parseBoolean(d.get("chartLiveReceiveHighlight").toString()));
         if (d.containsKey("chartCrosshairInfoVisible")) s.setChartCrosshairInfoVisible(
                 Boolean.parseBoolean(d.get("chartCrosshairInfoVisible").toString()));
+        if (d.containsKey("chartHoverToolbarVisible")) s.setChartHoverToolbarVisible(
+                Boolean.parseBoolean(d.get("chartHoverToolbarVisible").toString()));
         if (d.containsKey("chartLegendOptions")) s.setChartLegendOptionsJson(toJson(d.get("chartLegendOptions")));
         if (d.containsKey("chartPaneSeparator")) s.setChartPaneSeparatorJson(toJson(d.get("chartPaneSeparator")));
         if (d.containsKey("tradeAlertPopup"))   s.setTradeAlertPopup(
@@ -205,6 +207,7 @@ public class AppSettingsService {
         m.put("chartVolumeVisible", s.getChartVolumeVisible() != null ? s.getChartVolumeVisible() : true);
         m.put("chartLiveReceiveHighlight", s.getChartLiveReceiveHighlight() != null ? s.getChartLiveReceiveHighlight() : true);
         m.put("chartCrosshairInfoVisible", s.getChartCrosshairInfoVisible() != null ? s.getChartCrosshairInfoVisible() : true);
+        m.put("chartHoverToolbarVisible", s.getChartHoverToolbarVisible() != null ? s.getChartHoverToolbarVisible() : true);
         m.put("chartLegendOptions", parseJson(s.getChartLegendOptionsJson()));
         m.put("chartPaneSeparator", parseJson(s.getChartPaneSeparatorJson()));
         m.put("tradeAlertPopup",    s.getTradeAlertPopup()    != null ? s.getTradeAlertPopup()    : true);

backend/src/main/resources/db/migration/V57__chart_hover_toolbar_visible.sql

@@ -0,0 +1,3 @@
+ALTER TABLE gc_app_settings
+    ADD COLUMN chart_hover_toolbar_visible BOOLEAN NOT NULL DEFAULT TRUE
+    COMMENT '차트 마우스오버 줌·이동 플로팅 툴바 표시';

backend/src/main/resources/db/migration/V58__repair_chart_hover_toolbar_visible.sql

@@ -0,0 +1,18 @@
+-- V57 이 flyway_schema_history 에만 기록되고 컬럼이 없는 DB 복구
+SET @col_exists := (
+    SELECT COUNT(*)
+    FROM INFORMATION_SCHEMA.COLUMNS
+    WHERE TABLE_SCHEMA = DATABASE()
+      AND TABLE_NAME = 'gc_app_settings'
+      AND COLUMN_NAME = 'chart_hover_toolbar_visible'
+);
+
+SET @ddl := IF(
+    @col_exists = 0,
+    'ALTER TABLE gc_app_settings ADD COLUMN chart_hover_toolbar_visible BOOLEAN NOT NULL DEFAULT TRUE COMMENT ''차트 마우스오버 줌·이동 플로팅 툴바 표시''',
+    'SELECT 1'
+);
+
+PREPARE stmt FROM @ddl;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;