feat: 소모임 생성 시 slack Alarm 보내는 기능 추가

src/main/java/com/moing/backend/domain/team/application/service/CreateTeamUserCase.java

@@ -10,6 +10,7 @@
 import com.moing.backend.domain.teamMember.domain.service.TeamMemberSaveService;
 import com.moing.backend.domain.teamScore.application.mapper.TeamScoreMapper;
 import com.moing.backend.domain.teamScore.domain.service.TeamScoreSaveService;
+import com.moing.backend.global.util.SlackService;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 
@@ -26,6 +27,7 @@ public class CreateTeamUserCase {
     private final TeamMapper teamMapper;
     private final TeamScoreSaveService teamScoreSaveService;
     private final TeamScoreMapper teamScoreMapper;
+    private final SlackService slackService;
 
     public CreateTeamResponse createTeam(CreateTeamRequest createTeamRequest, String socialId){
         Member member = memberGetService.getMemberBySocialId(socialId);
@@ -36,6 +38,7 @@ public CreateTeamResponse createTeam(CreateTeamRequest createTeamRequest, String
         team.approveTeam();
         //====지워야 함 (테스트 용)=====
         teamScoreSaveService.save(teamScoreMapper.mapToTeamScore(team)); // 팀스코어 엔티티 생성
+        slackService.sendSlackTeamCreatedMessage(team.getName(), team.getLeaderId());
         return new CreateTeamResponse(team.getTeamId());
     }
 }

src/main/java/com/moing/backend/global/util/SlackService.java

@@ -5,6 +5,7 @@
 import com.slack.api.model.Field;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.scheduling.annotation.Async;
 import org.springframework.stereotype.Service;
 
 import javax.servlet.http.HttpServletRequest;
@@ -22,24 +23,51 @@ public class SlackService {
     @Value("${webhook.slack.error_url}")
     private String errorWebhookUrl;
 
+    @Value("${webhook.slack.team_alarm_url}")
+    private String teamAlarmWebhookUrl;
+
     private final Slack slackClient = Slack.getInstance();
 
-    // 슬랙 에러 알림 보내는 메서드
-    public void sendSlackAlertErrorLog(Exception e, HttpServletRequest request) {
+    // 공통 슬랙 메시지 전송 메서드
+    @Async
+    public void sendSlackMessage(String webhookUrl, String message, List<Attachment> attachments) {
         try {
-            slackClient.send(errorWebhookUrl, payload(p -> p
-                    .text("[500 에러가 발생했습니다.]")
-                    .attachments(
-                            List.of(generateSlackAttachment(e, request))
-                    )
+            slackClient.send(webhookUrl, payload(p -> p
+                    .text(message)
+                    .attachments(attachments)
             ));
         } catch (IOException slackError) {
             log.debug("Slack 통신과의 예외 발생");
         }
     }
 
+    // 슬랙 에러 알림 메서드
+    public void sendSlackAlertErrorLog(Exception e, HttpServletRequest request) {
+        String message = "[500 에러가 발생했습니다.]";
+        List<Attachment> attachments = List.of(generateSlackErrorAttachment(e, request));
+        sendSlackMessage(errorWebhookUrl, message, attachments);
+    }
+
+    // 슬랙 소모임 생성 알림 메서드
+    public void sendSlackTeamCreatedMessage(String teamName, Long leaderId) {
+        String message = String.format("새로운 소모임 '%s'이(가) 생성되었습니다!", teamName);
+        List<Attachment> attachments = List.of(generateSlackTeamAttachment(teamName, leaderId));
+        sendSlackMessage(teamAlarmWebhookUrl, message, attachments);
+    }
+
+    private Attachment generateSlackTeamAttachment(String teamName, Long leaderId) {
+        return Attachment.builder()
+                .color("36a64f")
+                .title("소모임 생성 알림")
+                .fields(List.of(
+                        generateSlackField("소모임 이름", teamName),
+                        generateSlackField("생성자 아이디", String.valueOf(leaderId))
+                ))
+                .build();
+    }
+
     // attachment 생성 메서드
-    private Attachment generateSlackAttachment(Exception e, HttpServletRequest request) {
+    private Attachment generateSlackErrorAttachment(Exception e, HttpServletRequest request) {
         String requestTime = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSS").format(LocalDateTime.now());
         String xffHeader = request.getHeader("X-FORWARDED-FOR");
         return Attachment.builder()