...

src/main/kotlin/database/DatabaseFactory.kt

@@ -90,6 +90,12 @@ object TradeLogTable : Table("trade_logs") {
     override val primaryKey = PrimaryKey(id)
 }
 
+object HolidayTable : Table("holiday_cache") {
+    val bassDt = varchar("bass_dt", 8) // YYYYMMDD
+    val isHoliday = bool("is_holiday")
+    override val primaryKey = PrimaryKey(bassDt)
+}
+
 object DatabaseFactory {
     fun init() {
         val dbPath = File("db/autotrade_db").absolutePath
@@ -101,10 +107,23 @@ object DatabaseFactory {
         transaction {
 
             // 테이블 생성 (AutoTradeTable 포함)
-            SchemaUtils.createMissingTablesAndColumns(ConfigTable, TradeLogTable, AutoTradeTable)
+            SchemaUtils.createMissingTablesAndColumns(ConfigTable, TradeLogTable, AutoTradeTable,HolidayTable)
         }
     }
 
+    fun saveHoliday(date: String, holiday: Boolean) = transaction {
+        HolidayTable.replace {
+            it[bassDt] = date
+            it[isHoliday] = holiday
+        }
+    }
+
+    // 특정 날짜의 휴장 여부 조회
+    fun getHoliday(date: String): Boolean? = transaction {
+        HolidayTable.select { HolidayTable.bassDt eq date }
+            .map { it[HolidayTable.isHoliday] }
+            .singleOrNull()
+    }
 
     /**
      * 새로운 자동매매 건 등록 (주로 PENDING_BUY 상태로 시작)