fix: 포인트 정책 생성 - endDate가 빈칸이면 null 처리

src/main/kotlin/kr/co/vividnext/sodalive/admin/point/CreatePointRewardPolicyRequest.kt

@@ -12,8 +12,7 @@ data class CreatePointRewardPolicyRequest(
     val threshold: Int,
     val pointAmount: Int,
     val startDate: String,
-    val endDate: String,
+    val endDate: String
-    val isActive: Boolean
 ) {
     fun toEntity(): PointRewardPolicy {
         val dateTimeFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm")
@@ -27,11 +26,15 @@ data class CreatePointRewardPolicyRequest(
                 .atZone(ZoneId.of("Asia/Seoul"))
                 .withZoneSameInstant(ZoneId.of("UTC"))
                 .toLocalDateTime(),
-            endDate = LocalDateTime.parse(endDate, dateTimeFormatter).withSecond(59)
+            endDate = if (endDate.isNotBlank()) {
-                .atZone(ZoneId.of("Asia/Seoul"))
+                LocalDateTime.parse(endDate, dateTimeFormatter).withSecond(59)
-                .withZoneSameInstant(ZoneId.of("UTC"))
+                    .atZone(ZoneId.of("Asia/Seoul"))
-                .toLocalDateTime(),
+                    .withZoneSameInstant(ZoneId.of("UTC"))
-            isActive = isActive
+                    .toLocalDateTime()
+            } else {
+                null
+            },
+            isActive = true
         )
     }
 }