회의록 템플릿 선택 API 개발

meeting/src/main/java/com/unicorn/hgzero/meeting/biz/domain/Meeting.java

@@ -123,4 +123,11 @@ public class Meeting {
             this.participants.add(participantEmail);
         }
     }
+
+    /**
+     * 템플릿 적용
+     */
+    public void applyTemplate(String templateId) {
+        this.templateId = templateId;
+    }
 }

meeting/src/main/java/com/unicorn/hgzero/meeting/biz/service/ApplyTemplateService.java

@@ -0,0 +1,44 @@
+package com.unicorn.hgzero.meeting.biz.service;
+
+import com.unicorn.hgzero.meeting.biz.domain.Meeting;
+import com.unicorn.hgzero.meeting.biz.usecase.in.meeting.ApplyTemplateUseCase;
+import com.unicorn.hgzero.meeting.biz.usecase.out.MeetingReader;
+import com.unicorn.hgzero.meeting.biz.usecase.out.MeetingWriter;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+/**
+ * 회의록 템플릿 적용 서비스
+ */
+@Service
+@RequiredArgsConstructor
+@Slf4j
+@Transactional
+public class ApplyTemplateService implements ApplyTemplateUseCase {
+
+    private final MeetingReader meetingReader;
+    private final MeetingWriter meetingWriter;
+
+    @Override
+    public Meeting applyTemplate(ApplyTemplateCommand command) {
+        log.debug("템플릿 적용 시작 - meetingId: {}, templateId: {}", 
+                command.meetingId(), command.templateId());
+
+        // 회의 조회
+        Meeting meeting = meetingReader.findById(command.meetingId())
+                .orElseThrow(() -> new IllegalArgumentException("회의를 찾을 수 없습니다: " + command.meetingId()));
+
+        // 템플릿 적용 (회의 도메인에서 처리)
+        meeting.applyTemplate(command.templateId());
+
+        // 회의 정보 업데이트
+        Meeting updatedMeeting = meetingWriter.save(meeting);
+
+        log.debug("템플릿 적용 완료 - meetingId: {}, templateId: {}", 
+                command.meetingId(), command.templateId());
+
+        return updatedMeeting;
+    }
+}

meeting/src/main/java/com/unicorn/hgzero/meeting/biz/usecase/in/meeting/ApplyTemplateUseCase.java

@@ -0,0 +1,25 @@
+package com.unicorn.hgzero.meeting.biz.usecase.in.meeting;
+
+import com.unicorn.hgzero.meeting.biz.domain.Meeting;
+
+/**
+ * 회의록 템플릿 적용 UseCase
+ */
+public interface ApplyTemplateUseCase {
+
+    /**
+     * 회의에 템플릿을 적용
+     * 
+     * @param command 템플릿 적용 명령
+     * @return 업데이트된 회의 정보
+     */
+    Meeting applyTemplate(ApplyTemplateCommand command);
+
+    /**
+     * 템플릿 적용 명령
+     */
+    record ApplyTemplateCommand(
+        String meetingId,
+        String templateId
+    ) {}
+}

meeting/src/main/java/com/unicorn/hgzero/meeting/infra/controller/MeetingController.java

@@ -38,6 +38,7 @@ public class MeetingController {
     private final GetMeetingUseCase getMeetingUseCase;
     private final CancelMeetingUseCase cancelMeetingUseCase;
     private final InviteParticipantUseCase inviteParticipantUseCase;
+    private final ApplyTemplateUseCase applyTemplateUseCase;
 
     /**
      * 회의 예약
@@ -112,11 +113,17 @@ public class MeetingController {
         
         log.info("템플릿 적용 요청 - meetingId: {}, templateId: {}", meetingId, request.getTemplateId());
         
-        var meetingData = getMeetingUseCase.getMeeting(meetingId);
+        var meetingData = applyTemplateUseCase.applyTemplate(
+            new ApplyTemplateUseCase.ApplyTemplateCommand(
+                meetingId,
+                request.getTemplateId()
+            )
+        );
+        
         var meetingDTO = MeetingDTO.from(meetingData);
         var response = MeetingResponse.from(meetingDTO);
         
-        log.info("템플릿 적용 완료 - meetingId: {}", meetingId);
+        log.info("템플릿 적용 완료 - meetingId: {}, templateId: {}", meetingId, request.getTemplateId());
         
         return ResponseEntity.ok(ApiResponse.success(response));
     }

meeting/src/main/java/com/unicorn/hgzero/meeting/infra/dto/request/SelectTemplateRequest.java

@@ -17,9 +17,7 @@ import jakarta.validation.constraints.NotBlank;
 public class SelectTemplateRequest {
 
     @NotBlank(message = "템플릿 ID는 필수입니다")
-    @Schema(description = "템플릿 ID", example = "template-001", required = true)
+    @Schema(description = "템플릿 ID", example = "general", required = true, 
+            allowableValues = {"general", "scrum", "kickoff", "weekly"})
     private String templateId;
-
-    @Schema(description = "커스터마이징 옵션", example = "섹션 순서 변경 또는 추가 섹션 포함")
-    private String customization;
 }