Merge branch 'develop'

src/main/kotlin/dsm/pick2024/domain/weekendmeal/service/QueryWeekendMealApplicationService.kt

@@ -1,10 +1,12 @@
 package dsm.pick2024.domain.weekendmeal.service
 
+import dsm.pick2024.domain.weekendmeal.domain.WeekendMealPeriod
 import dsm.pick2024.domain.weekendmeal.port.`in`.QueryWeekendMealApplicationUseCase
 import dsm.pick2024.domain.weekendmeal.port.out.QueryWeekendMealPeriodPort
 import dsm.pick2024.domain.weekendmeal.presentation.dto.response.QueryWeekendMealStatusResponse
 import org.springframework.stereotype.Service
 import org.springframework.transaction.annotation.Transactional
+import java.time.LocalDate
 import java.time.LocalDate.*
 import java.time.ZoneId
 
@@ -19,16 +21,27 @@ class QueryWeekendMealApplicationService(
 
         val periods = queryWeekendMealPeriodPort.queryAllWeekendMeal()
 
-        val period = periods.find {
-            (today.isEqual(it.start) || today.isAfter(it.start)) && today.isBefore(it.end.plusDays(1))
-        }
+        val currentPeriod = findCurrentPeriod(today, periods)
+
+        val nextPeriod = currentPeriod ?: findNextPeriod(today, periods)
 
-        val status = period != null
-        val month = period?.month?.value
+        val status = currentPeriod != null
+        val month = nextPeriod?.month?.value
 
         return QueryWeekendMealStatusResponse(
             status,
             month
         )
     }
+
+    private fun findCurrentPeriod(today: LocalDate, periods: List<WeekendMealPeriod>): WeekendMealPeriod? {
+        return periods.find {
+            (today.isEqual(it.start) || today.isAfter(it.start)) && today.isBefore(it.end.plusDays(1))
+        }
+    }
+
+    private fun findNextPeriod(today: LocalDate, periods: List<WeekendMealPeriod>): WeekendMealPeriod? {
+        return periods.firstOrNull { it.start.isAfter(today) }
+            ?: periods.lastOrNull { it.end.isBefore(today) }
+    }
 }