refactor: 이메일 전송 배치 전송 설정에 따라 조회하도록 수정

batch/src/main/kotlin/com/few/batch/service/article/reader/WorkBookSubscriberReader.kt

@@ -1,10 +1,15 @@
 package com.few.batch.service.article.reader
 
+import com.few.batch.data.common.code.BatchDayCode
 import com.few.batch.service.article.dto.WorkBookSubscriberItem
-import jooq.jooq_dsl.tables.Subscription
+import jooq.jooq_dsl.tables.Subscription.SUBSCRIPTION
 import org.jooq.DSLContext
 import org.springframework.stereotype.Component
 import org.springframework.transaction.annotation.Transactional
+import java.time.DayOfWeek
+import java.time.LocalDate
+import java.time.LocalTime
+import java.time.ZoneId
 
 @Component
 class WorkBookSubscriberReader(
@@ -14,16 +19,25 @@ class WorkBookSubscriberReader(
     /** 구독 테이블에서 학습지를 구독하고 있는 회원의 정보를 조회한다.*/
     @Transactional(readOnly = true)
     fun execute(): List<WorkBookSubscriberItem> {
-        val subscriptionT = Subscription.SUBSCRIPTION
+        val time = LocalTime.now(ZoneId.of("Asia/Seoul")).hour.let { LocalTime.of(it, 0, 0) }
+        val date = LocalDate.now(ZoneId.of("Asia/Seoul"))
+        val sendDay =
+            if ((date.dayOfWeek == DayOfWeek.SATURDAY) || (date.dayOfWeek == DayOfWeek.SUNDAY)) {
+                BatchDayCode.MON_TUE_WED_THU_FRI_SAT_SUN.code
+            } else {
+                BatchDayCode.MON_TUE_WED_THU_FRI.code
+            }
 
         return dslContext.select(
-            subscriptionT.MEMBER_ID.`as`(WorkBookSubscriberItem::memberId.name),
-            subscriptionT.TARGET_WORKBOOK_ID.`as`(WorkBookSubscriberItem::targetWorkBookId.name),
-            subscriptionT.PROGRESS.`as`(WorkBookSubscriberItem::progress.name)
+            SUBSCRIPTION.MEMBER_ID.`as`(WorkBookSubscriberItem::memberId.name),
+            SUBSCRIPTION.TARGET_WORKBOOK_ID.`as`(WorkBookSubscriberItem::targetWorkBookId.name),
+            SUBSCRIPTION.PROGRESS.`as`(WorkBookSubscriberItem::progress.name)
         )
-            .from(subscriptionT)
-            .where(subscriptionT.TARGET_MEMBER_ID.isNull)
-            .and(subscriptionT.DELETED_AT.isNull)
+            .from(SUBSCRIPTION)
+            .where(SUBSCRIPTION.SEND_TIME.eq(time))
+            .and(SUBSCRIPTION.SEND_DAY.eq(sendDay))
+            .and(SUBSCRIPTION.TARGET_MEMBER_ID.isNull)
+            .and(SUBSCRIPTION.DELETED_AT.isNull)
             .fetchInto(WorkBookSubscriberItem::class.java)
     }
 }