Merge pull request #248 from JNU-econovation/feature/BE-91

feature: Slack 알림 off시 Card 생성 Event 핸들러 추가

server/Recruit-Api/src/main/java/com/econovation/recruit/api/card/handler/ApplicantCardCreateEventHandler.java

@@ -0,0 +1,65 @@
+package com.econovation.recruit.api.card.handler;
+
+import com.econovation.recruit.api.card.usecase.BoardRegisterUseCase;
+import com.econovation.recruitdomain.domains.applicant.event.domainevent.ApplicantRegisterEvent;
+import com.econovation.recruitdomain.domains.card.adaptor.CardAdaptor;
+import com.econovation.recruitdomain.domains.card.domain.Card;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.scheduling.annotation.Async;
+import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Propagation;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.transaction.event.TransactionPhase;
+import org.springframework.transaction.event.TransactionalEventListener;
+
+@Component
+@RequiredArgsConstructor
+@Slf4j
+@ConditionalOnProperty(
+        name = "notification.slack.enabled",
+        havingValue = "false",
+        matchIfMissing = false)
+// Slakc 알림 기능이 false일 경우에 Card 생성 이벤트 핸들러
+public class ApplicantCardCreateEventHandler {
+    private final CardAdaptor cardAdaptor;
+    private final BoardRegisterUseCase boardRegisterUseCase;
+
+    @Async
+    @TransactionalEventListener(
+            classes = ApplicantRegisterEvent.class,
+            phase = TransactionPhase.AFTER_COMMIT)
+    @Transactional(propagation = Propagation.REQUIRES_NEW)
+    public void handle(ApplicantRegisterEvent applicantRegistEvent) {
+        Card card = fromApplicantRegisterEvent(applicantRegistEvent);
+        cardAdaptor.save(card);
+
+        boardRegisterUseCase.createApplicantBoard(
+                applicantRegistEvent.getApplicantId(),
+                applicantRegistEvent.getHopeField(),
+                card.getId());
+    }
+
+    private Card fromApplicantRegisterEvent(ApplicantRegisterEvent event) {
+        String title = generateCardTitle(event);
+        return Card.builder()
+                .applicantId(event.getApplicantId())
+                .title(title)
+                .applicantId(event.getApplicantId())
+                .content("")
+                .build();
+    }
+
+    private String generateCardTitle(ApplicantRegisterEvent event) {
+        return String.format(
+                "[%s] %s", extractHopeField(event.getHopeField()), event.getUserName());
+    }
+
+    private String extractHopeField(String title) {
+        String[] titleParts = title.split(" ");
+        log.info("hopeField = {}", titleParts[0]);
+        return titleParts[0];
+    }
+
+}