♻️ [STMT-254] 활동 상태를 찾는 로직을 별도의 클래스가 아닌 인터페이스에서 수행하도록 변경

src/main/java/com/stumeet/server/activity/adapter/out/mapper/ActivityStatusConverter.java

@@ -1,7 +1,6 @@
 package com.stumeet.server.activity.adapter.out.mapper;
 
 import com.stumeet.server.activity.domain.model.ActivityStatus;
-import com.stumeet.server.activity.domain.model.ActivityStatusFactory;
 import jakarta.persistence.AttributeConverter;
 
 public class ActivityStatusConverter implements AttributeConverter<ActivityStatus, String> {
@@ -12,6 +11,6 @@ public String convertToDatabaseColumn(ActivityStatus activityStatus) {
 
     @Override
     public ActivityStatus convertToEntityAttribute(String s) {
-        return ActivityStatusFactory.createByStatus(s);
+        return ActivityStatus.findByStatus(s);
     }
 }

src/main/java/com/stumeet/server/activity/domain/model/ActivityStatus.java

@@ -1,6 +1,18 @@
 package com.stumeet.server.activity.domain.model;
 
+import com.stumeet.server.activity.domain.exception.NotExistsActivityStatusException;
+
+import java.util.stream.Stream;
+
 public interface ActivityStatus {
     String getStatus();
 
+    static ActivityStatus findByStatus(String status) {
+        return Stream.of(MeetStatus.values(), DefaultStatus.values(), AssignmentStatus.values())
+                .flatMap(Stream::of)
+                .filter(activityStatus -> activityStatus.getStatus().equals(status))
+                .findAny()
+                .orElseThrow(() -> new NotExistsActivityStatusException(status));
+    }
+
 }