🔗 :: (#857) 반려시 알림 추가

jobis-application/src/main/java/team/retum/jobis/domain/application/event/SingleApplicationStatusChangedEvent.java

@@ -0,0 +1,14 @@
+package team.retum.jobis.domain.application.event;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import team.retum.jobis.domain.application.model.Application;
+import team.retum.jobis.domain.application.model.ApplicationStatus;
+
+@Getter
+@AllArgsConstructor
+public class SingleApplicationStatusChangedEvent {
+
+    private final Application application;
+    private final ApplicationStatus status;
+}

jobis-application/src/main/java/team/retum/jobis/domain/application/usecase/RejectApplicationUseCase.java

@@ -2,7 +2,10 @@
 
 import lombok.RequiredArgsConstructor;
 import team.retum.jobis.common.annotation.UseCase;
+import team.retum.jobis.common.spi.PublishEventPort;
+import team.retum.jobis.domain.application.event.SingleApplicationStatusChangedEvent;
 import team.retum.jobis.domain.application.model.Application;
+import team.retum.jobis.domain.application.model.ApplicationStatus;
 import team.retum.jobis.domain.application.spi.CommandApplicationPort;
 import team.retum.jobis.domain.application.spi.QueryApplicationPort;
 
@@ -12,12 +15,12 @@ public class RejectApplicationUseCase {
 
     private final QueryApplicationPort queryApplicationPort;
     private final CommandApplicationPort commandApplicationPort;
+    private final PublishEventPort publishEventPort;
 
     public void execute(Long applicationId, String rejectReason) {
         Application application = queryApplicationPort.getByIdOrThrow(applicationId);
 
-        commandApplicationPort.save(
-            application.rejectApplication(rejectReason)
-        );
+        publishEventPort.publishEvent(new SingleApplicationStatusChangedEvent(application, ApplicationStatus.REJECTED));
+        commandApplicationPort.save(application.rejectApplication(rejectReason));
     }
 }

jobis-infrastructure/src/main/java/team/retum/jobis/event/application/ApplicationEventHandler.java

@@ -5,6 +5,7 @@
 import org.springframework.stereotype.Component;
 import org.springframework.transaction.event.TransactionPhase;
 import org.springframework.transaction.event.TransactionalEventListener;
+import team.retum.jobis.domain.application.event.SingleApplicationStatusChangedEvent;
 import team.retum.jobis.domain.application.event.ApplicationsStatusChangedEvent;
 import team.retum.jobis.domain.application.model.Application;
 import team.retum.jobis.domain.application.model.ApplicationStatus;
@@ -32,7 +33,7 @@ public class ApplicationEventHandler {
 
     @Async("asyncTaskExecutor")
     @TransactionalEventListener(phase = TransactionPhase.AFTER_COMMIT)
-    public void onApplicationStatusChanged(ApplicationsStatusChangedEvent event) {
+    public void onSingleApplicationStatusChanged(ApplicationsStatusChangedEvent event) {
         if (event.getStatus() == ApplicationStatus.PROCESSING) {
             return;
         }
@@ -70,4 +71,26 @@ public void onApplicationStatusChanged(ApplicationsStatusChangedEvent event) {
             );
         }
     }
+
+    @Async("asyncTaskExecutor")
+    @TransactionalEventListener(phase = TransactionPhase.AFTER_COMMIT)
+    public void onApplicationStatusChange(SingleApplicationStatusChangedEvent event) {
+        User user = queryUserPort.getByStudentId(event.getApplication().getStudentId());
+
+        Notification notification = Notification.builder()
+            .title("결과 보러가기")
+            .content("지원서 상태가 " + event.getStatus().getName() + "으로 변경되었습니다.")
+            .userId(event.getApplication().getStudentId())
+            .topic(Topic.APPLICATION)
+            .detailId(event.getApplication().getId())
+            .authority(Authority.STUDENT)
+            .isNew(true)
+            .build();
+
+        commandNotificationPort.save(notification);
+        fcmUtil.sendMessages(
+            notification,
+            List.of(user.getToken())
+        );
+    }
 }