Merge pull request #3 from hwanny1128/feat/meeting-reservation

Feat/meeting reservation

build/reports/problems/problems-report.html

@@ -650,7 +650,7 @@ code + .copy-button {
 <script type="text/javascript">
 function configurationCacheProblems() { return (
 // begin-report-data
-{"diagnostics":[{"locations":[{"taskPath":":stt:test"}],"problem":[{"text":"The automatic loading of test framework implementation dependencies has been deprecated."}],"severity":"WARNING","problemDetails":[{"text":"This is scheduled to be removed in Gradle 9.0."}],"contextualLabel":"The automatic loading of test framework implementation dependencies has been deprecated.","documentationLink":"https://docs.gradle.org/8.14/userguide/upgrading_version_8.html#test_framework_implementation_dependencies","problemId":[{"name":"deprecation","displayName":"Deprecation"},{"name":"the-automatic-loading-of-test-framework-implementation-dependencies","displayName":"The automatic loading of test framework implementation dependencies has been deprecated."}],"solutions":[[{"text":"Declare the desired test framework directly on the test suite or explicitly declare the test framework implementation dependencies on the test's runtime classpath."}]]}],"problemsReport":{"totalProblemCount":1,"buildName":"hgzero","requestedTasks":"build","documentationLink":"https://docs.gradle.org/8.14/userguide/reporting_problems.html","documentationLinkCaption":"Problem report","summaries":[]}}
+{"diagnostics":[{"locations":[{"path":"/Users/daewoong/home/workspace/HGZero/meeting/src/main/java/com/unicorn/hgzero/meeting/infra/cache/CacheConfig.java"},{"taskPath":":meeting:compileJava"}],"problem":[{"text":"/Users/daewoong/home/workspace/HGZero/meeting/src/main/java/com/unicorn/hgzero/meeting/infra/cache/CacheConfig.java uses or overrides a deprecated API."}],"severity":"ADVICE","problemDetails":[{"text":"Note: /Users/daewoong/home/workspace/HGZero/meeting/src/main/java/com/unicorn/hgzero/meeting/infra/cache/CacheConfig.java uses or overrides a deprecated API."}],"contextualLabel":"/Users/daewoong/home/workspace/HGZero/meeting/src/main/java/com/unicorn/hgzero/meeting/infra/cache/CacheConfig.java uses or overrides a deprecated API.","problemId":[{"name":"java","displayName":"Java compilation"},{"name":"compilation","displayName":"Compilation"},{"name":"compiler.note.deprecated.filename","displayName":"/Users/daewoong/home/workspace/HGZero/meeting/src/main/java/com/unicorn/hgzero/meeting/infra/cache/CacheConfig.java uses or overrides a deprecated API."}]},{"locations":[{"path":"/Users/daewoong/home/workspace/HGZero/meeting/src/main/java/com/unicorn/hgzero/meeting/infra/cache/CacheConfig.java"},{"taskPath":":meeting:compileJava"}],"problem":[{"text":"Recompile with -Xlint:deprecation for details."}],"severity":"ADVICE","problemDetails":[{"text":"Note: Recompile with -Xlint:deprecation for details."}],"contextualLabel":"Recompile with -Xlint:deprecation for details.","problemId":[{"name":"java","displayName":"Java compilation"},{"name":"compilation","displayName":"Compilation"},{"name":"compiler.note.deprecated.recompile","displayName":"Recompile with -Xlint:deprecation for details."}]}],"problemsReport":{"totalProblemCount":2,"buildName":"hgzero","requestedTasks":":meeting:bootRun","documentationLink":"https://docs.gradle.org/8.14/userguide/reporting_problems.html","documentationLinkCaption":"Problem report","summaries":[]}}
 // end-report-data
 );}
 </script>

meeting/logs/meeting-start.log

@@ -0,0 +1 @@
+nohup: ./gradlew: No such file or directory

meeting/logs/meeting.log

@@ -0,0 +1 @@
+nohup: ./gradlew: No such file or directory

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

@@ -48,6 +48,16 @@ public class Meeting {
      */
     private LocalDateTime scheduledAt;
 
+    /**
+     * 회의 종료 예정 일시
+     */
+    private LocalDateTime endTime;
+
+    /**
+     * 회의 장소
+     */
+    private String location;
+
     /**
      * 회의 시작 일시
      */

meeting/src/main/java/com/unicorn/hgzero/meeting/biz/dto/MeetingDTO.java

@@ -83,8 +83,8 @@ public class MeetingDTO {
                 .meetingId(meeting.getMeetingId())
                 .title(meeting.getTitle())
                 .startTime(meeting.getStartedAt() != null ? meeting.getStartedAt() : meeting.getScheduledAt())
-                .endTime(meeting.getEndedAt())
                 .purpose(meeting.getPurpose())
+                .endTime(meeting.getEndedAt() != null ? meeting.getEndedAt() : meeting.getEndTime())
                 .location(meeting.getLocation())
                 .agenda(meeting.getDescription())
                 .participants(meeting.getParticipants().stream()

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

@@ -6,6 +6,8 @@ import com.unicorn.hgzero.meeting.biz.domain.Meeting;
 import com.unicorn.hgzero.meeting.biz.usecase.in.meeting.*;
 import com.unicorn.hgzero.meeting.biz.usecase.out.MeetingReader;
 import com.unicorn.hgzero.meeting.biz.usecase.out.MeetingWriter;
+import com.unicorn.hgzero.meeting.infra.cache.CacheService;
+import com.unicorn.hgzero.meeting.infra.event.publisher.EventPublisher;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
@@ -32,6 +34,8 @@ public class MeetingService implements
 
     private final MeetingReader meetingReader;
     private final MeetingWriter meetingWriter;
+    private final CacheService cacheService;
+    private final EventPublisher eventPublisher;
 
     /**
      * 회의 생성
@@ -41,10 +45,31 @@ public class MeetingService implements
     public Meeting createMeeting(CreateMeetingCommand command) {
         log.info("Creating meeting: {}", command.title());
 
-        // 회의 ID 생성
+        // 1. 회의 시간 유효성 검사
+        if (command.scheduledAt().isAfter(command.endTime()) ||
+            command.scheduledAt().isEqual(command.endTime())) {
+            log.warn("Invalid meeting time: start={}, end={}",
+                    command.scheduledAt(), command.endTime());
+            throw new BusinessException(ErrorCode.INVALID_MEETING_TIME);
+        }
+
+        // 2. 중복 회의 체크
+        long conflictCount = meetingReader.countConflictingMeetings(
+                command.organizerId(),
+                command.scheduledAt(),
+                command.endTime()
+        );
+
+        if (conflictCount > 0) {
+            log.warn("Meeting time conflict detected: organizerId={}, count={}",
+                    command.organizerId(), conflictCount);
+            throw new BusinessException(ErrorCode.MEETING_TIME_CONFLICT);
+        }
+
+        // 3. 회의 ID 생성
         String meetingId = UUID.randomUUID().toString();
 
-        // 회의 도메인 객체 생성
+        // 4. 회의 도메인 객체 생성
         Meeting meeting = Meeting.builder()
                 .meetingId(meetingId)
                 .title(command.title())
@@ -52,15 +77,44 @@ public class MeetingService implements
                 .description(command.description())
                 .location(command.location())
                 .scheduledAt(command.scheduledAt())
+                .endTime(command.endTime())
+                .location(command.location())
                 .status("SCHEDULED")
                 .organizerId(command.organizerId())
                 .participants(command.participants())
                 .templateId(command.templateId())
                 .build();
 
-        // 회의 저장
+        // 5. 회의 저장
         Meeting savedMeeting = meetingWriter.save(meeting);
 
+        // 6. 캐시 저장 (TTL: 10분)
+        try {
+            cacheService.cacheMeeting(meetingId, savedMeeting, 600);
+            log.debug("Meeting cached: meetingId={}", meetingId);
+        } catch (Exception e) {
+            log.warn("Failed to cache meeting: meetingId={}", meetingId, e);
+            // 캐시 실패는 비즈니스 로직에 영향을 주지 않으므로 계속 진행
+        }
+
+        // 7. 참석자 초대 이벤트 발행 (비동기)
+        try {
+            eventPublisher.publishMeetingCreated(
+                    meetingId,
+                    command.title(),
+                    command.scheduledAt(),
+                    command.location(),
+                    command.participants(),
+                    command.organizerId(),
+                    command.organizerId() // organizerName은 나중에 User 서비스 연동 시 개선
+            );
+            log.debug("Meeting invitation events published: meetingId={}, participants={}",
+                    meetingId, command.participants().size());
+        } catch (Exception e) {
+            log.error("Failed to publish meeting invitation events: meetingId={}", meetingId, e);
+            // 이벤트 발행 실패는 비즈니스 로직에 영향을 주지 않으므로 계속 진행
+        }
+
         log.info("Meeting created successfully: {}", savedMeeting.getMeetingId());
         return savedMeeting;
     }
@@ -73,21 +127,31 @@ public class MeetingService implements
     public Meeting startMeeting(String meetingId) {
         log.info("Starting meeting: {}", meetingId);
 
+        // Redis 캐시 조회 기능 필요
+
         // 회의 조회
         Meeting meeting = meetingReader.findById(meetingId)
                 .orElseThrow(() -> new BusinessException(ErrorCode.ENTITY_NOT_FOUND));
 
+        // 권한 검증 (생성자 or 참석자)
+
         // 회의 상태 검증
         if (!"SCHEDULED".equals(meeting.getStatus())) {
             throw new BusinessException(ErrorCode.INVALID_INPUT_VALUE);
         }
 
+        // 세션 생성 기능 필요
+
         // 회의 시작
         meeting.start();
 
         // 저장
         Meeting updatedMeeting = meetingWriter.save(meeting);
 
+        // 회의록 초안 생성 필요
+
+        // 이벤트 발행 필요
+
         log.info("Meeting started successfully: {}", meetingId);
         return updatedMeeting;
     }

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

@@ -20,9 +20,9 @@ public interface CreateMeetingUseCase {
      */
     record CreateMeetingCommand(
             String title,
-            String purpose,
             String description,
             LocalDateTime scheduledAt,
+            LocalDateTime endTime,
             String location,
             String organizerId,
             List<String> participants,

meeting/src/main/java/com/unicorn/hgzero/meeting/biz/usecase/out/MeetingReader.java

@@ -40,4 +40,14 @@ public interface MeetingReader {
      * 템플릿 ID로 회의 목록 조회
      */
     List<Meeting> findByTemplateId(String templateId);
+
+    /**
+     * 주최자의 특정 시간대 중복 회의 개수 조회
+     *
+     * @param organizerId 주최자 ID
+     * @param startTime 회의 시작 시간
+     * @param endTime 회의 종료 시간
+     * @return 중복 회의 개수
+     */
+    long countConflictingMeetings(String organizerId, LocalDateTime startTime, LocalDateTime endTime);
 }

meeting/src/main/java/com/unicorn/hgzero/meeting/infra/cache/CacheConfig.java

@@ -23,6 +23,9 @@ public class CacheConfig {
     @Value("${spring.data.redis.port:6379}")
     private int redisPort;
 
+    @Value("${spring.data.redis.password:}")
+    private String redisPassword;
+
     @Value("${spring.data.redis.database:1}")
     private int database;
 
@@ -33,7 +36,15 @@ public class CacheConfig {
     public RedisConnectionFactory redisConnectionFactory() {
         var factory = new LettuceConnectionFactory(redisHost, redisPort);
         factory.setDatabase(database);
-        log.info("Redis 연결 설정 - host: {}, port: {}, database: {}", redisHost, redisPort, database);
+
+        // 비밀번호가 설정된 경우에만 적용
+        if (redisPassword != null && !redisPassword.isEmpty()) {
+            factory.setPassword(redisPassword);
+            log.info("Redis 연결 설정 - host: {}, port: {}, database: {}, password: ****", redisHost, redisPort, database);
+        } else {
+            log.info("Redis 연결 설정 - host: {}, port: {}, database: {}", redisHost, redisPort, database);
+        }
+
         return factory;
     }
 

meeting/src/main/java/com/unicorn/hgzero/meeting/infra/config/EventHubConfig.java

@@ -5,6 +5,7 @@ import com.azure.messaging.eventhubs.EventHubProducerClient;
 import jakarta.annotation.PostConstruct;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
@@ -14,6 +15,7 @@ import org.springframework.context.annotation.Configuration;
  */
 @Configuration
 @Slf4j
+@org.springframework.boot.autoconfigure.condition.ConditionalOnExpression("'${eventhub.connection-string:}'.length() > 0")
 public class EventHubConfig {
 
     @Value("${eventhub.connection-string}")

meeting/src/main/java/com/unicorn/hgzero/meeting/infra/config/SecurityConfig.java

@@ -12,11 +12,15 @@ import org.springframework.security.config.annotation.web.configurers.AbstractHt
 import org.springframework.security.config.http.SessionCreationPolicy;
 import org.springframework.security.web.SecurityFilterChain;
 import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
+import org.springframework.security.web.firewall.HttpFirewall;
+import org.springframework.security.web.firewall.StrictHttpFirewall;
 import org.springframework.web.cors.CorsConfiguration;
 import org.springframework.web.cors.CorsConfigurationSource;
 import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
 
 import java.util.Arrays;
+import java.util.List;
+import java.util.function.Predicate;
 
 /**
  * Spring Security 설정
@@ -50,7 +54,8 @@ public class SecurityConfig {
                         // Meeting API endpoints (for testing)
                         .requestMatchers("/api/meetings/**").permitAll()
                         // All other requests require authentication
-                        .anyRequest().authenticated()
+//                        .anyRequest().authenticated()
+                        .anyRequest().permitAll()
                 )
                 .addFilterBefore(new JwtAuthenticationFilter(jwtTokenProvider),
                                 UsernamePasswordAuthenticationFilter.class)
@@ -71,7 +76,8 @@ public class SecurityConfig {
         // 허용할 헤더
         configuration.setAllowedHeaders(Arrays.asList(
             "Authorization", "Content-Type", "X-Requested-With", "Accept",
-            "Origin", "Access-Control-Request-Method", "Access-Control-Request-Headers"
+            "Origin", "Access-Control-Request-Method", "Access-Control-Request-Headers",
+            "X-User-Id", "X-User-Name", "X-User-Email"
         ));
 
         // 자격 증명 허용
@@ -84,4 +90,24 @@ public class SecurityConfig {
         source.registerCorsConfiguration("/**", configuration);
         return source;
     }
+
+    /**
+     * HttpFirewall 설정
+     * 한글을 포함한 모든 문자를 헤더 값으로 허용
+     */
+    @Bean
+    public HttpFirewall allowUrlEncodedSlashHttpFirewall() {
+        StrictHttpFirewall firewall = new StrictHttpFirewall();
+
+        // 한글을 포함한 모든 문자를 허용하도록 설정
+        firewall.setAllowedHeaderValues(header -> true);
+
+        // URL 인코딩된 슬래시 허용
+        firewall.setAllowUrlEncodedSlash(true);
+
+        // 세미콜론 허용
+        firewall.setAllowSemicolon(true);
+
+        return firewall;
+    }
 }

meeting/src/main/java/com/unicorn/hgzero/meeting/infra/config/jwt/JwtAuthenticationFilter.java

@@ -32,6 +32,36 @@ public class JwtAuthenticationFilter extends OncePerRequestFilter {
                                   HttpServletResponse response,
                                   FilterChain filterChain) throws ServletException, IOException {
 
+        // 1. X-User-* 헤더를 통한 인증 (개발/테스트용)
+        String headerUserId = request.getHeader("X-User-Id");
+        String headerUserName = request.getHeader("X-User-Name");
+        String headerUserEmail = request.getHeader("X-User-Email");
+
+        if (StringUtils.hasText(headerUserId)) {
+            // X-User-* 헤더가 있으면 이를 사용하여 인증
+            UserPrincipal userPrincipal = UserPrincipal.builder()
+                .userId(headerUserId)
+                .username(headerUserName != null ? headerUserName : "unknown")
+                .email(headerUserEmail)
+                .authority("USER")
+                .build();
+
+            UsernamePasswordAuthenticationToken authentication =
+                new UsernamePasswordAuthenticationToken(
+                    userPrincipal,
+                    null,
+                    Collections.singletonList(new SimpleGrantedAuthority("USER"))
+                );
+
+            authentication.setDetails(new WebAuthenticationDetailsSource().buildDetails(request));
+            SecurityContextHolder.getContext().setAuthentication(authentication);
+
+            log.debug("헤더 기반 인증된 사용자: {} ({})", userPrincipal.getUsername(), headerUserId);
+            filterChain.doFilter(request, response);
+            return;
+        }
+
+        // 2. JWT 토큰을 통한 인증
         String token = jwtTokenProvider.resolveToken(request);
 
         if (StringUtils.hasText(token) && jwtTokenProvider.validateToken(token)) {
@@ -69,7 +99,7 @@ public class JwtAuthenticationFilter extends OncePerRequestFilter {
                 authentication.setDetails(new WebAuthenticationDetailsSource().buildDetails(request));
                 SecurityContextHolder.getContext().setAuthentication(authentication);
 
-                log.debug("인증된 사용자: {} ({})", userPrincipal.getUsername(), userId);
+                log.debug("JWT 기반 인증된 사용자: {} ({})", userPrincipal.getUsername(), userId);
             }
         }
 

meeting/src/main/java/com/unicorn/hgzero/meeting/infra/config/jwt/UserPrincipal.java

@@ -23,6 +23,11 @@ public class UserPrincipal {
      */
     private final String username;
 
+    /**
+     * 사용자 이메일
+     */
+    private final String email;
+
     /**
      * 사용자 권한
      */

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

@@ -69,6 +69,8 @@ public class MeetingController {
                 request.getPurpose(),
                 request.getAgenda(),
                 request.getStartTime(),
+                request.getEndTime(),
+                request.getLocation(),
                 request.getLocation(),
                 userId,
                 request.getParticipants(),
@@ -145,7 +147,9 @@ public class MeetingController {
             @RequestHeader("X-User-Email") String userEmail) {
         
         log.info("회의 시작 요청 - meetingId: {}, userId: {}", meetingId, userId);
-        
+
+        // meeting id 유효성 검증 필요
+
         var sessionData = startMeetingUseCase.startMeeting(meetingId);
         var response = SessionResponse.from(sessionData);
         
@@ -247,7 +251,7 @@ public class MeetingController {
 
     /**
      * 회의 참석자 초대
-     * 
+     *
      * @param meetingId 회의 ID
      * @param userId 사용자 ID
      * @param userName 사용자명
@@ -271,13 +275,13 @@ public class MeetingController {
             @Parameter(description = "사용자 이메일", required = true)
             @RequestHeader("X-User-Email") String userEmail,
             @Valid @RequestBody InviteParticipantRequest request) {
-        
+
-        log.info("참석자 초대 요청 - meetingId: {}, email: {}, inviter: {}", 
+        log.info("참석자 초대 요청 - meetingId: {}, email: {}, inviter: {}",
                 meetingId, request.getEmail(), userName);
-        
+
         // 프론트엔드 URL 생성 (실제 환경에서는 설정에서 가져와야 함)
         String frontendUrl = "https://meeting.hgzero.com/meeting/" + meetingId;
-        
+
         inviteParticipantUseCase.inviteParticipant(
             new InviteParticipantUseCase.InviteParticipantCommand(
                 meetingId,
@@ -286,11 +290,11 @@ public class MeetingController {
                 frontendUrl
             )
         );
-        
+
         var response = InviteParticipantResponse.of(meetingId, request.getEmail());
-        
+
         log.info("참석자 초대 완료 - meetingId: {}, email: {}", meetingId, request.getEmail());
-        
+
         return ResponseEntity.ok(ApiResponse.success(response));
     }
 }

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

@@ -21,6 +21,7 @@ import java.util.List;
 public class CreateMeetingRequest {
 
     @NotBlank(message = "회의 제목은 필수입니다")
+    @jakarta.validation.constraints.Size(max = 100, message = "회의 제목은 100자를 초과할 수 없습니다")
     @Schema(description = "회의 제목", example = "Q1 전략 회의", required = true)
     private String title;
 

meeting/src/main/java/com/unicorn/hgzero/meeting/infra/event/publisher/EventHubPublisher.java

@@ -22,6 +22,7 @@ import org.springframework.stereotype.Component;
  */
 @Component
 @Slf4j
+@org.springframework.boot.autoconfigure.condition.ConditionalOnBean(name = "eventProducer")
 public class EventHubPublisher implements EventPublisher {
 
     private final EventHubProducerClient eventProducer;
@@ -120,6 +121,34 @@ public class EventHubPublisher implements EventPublisher {
                 EventHubConstants.EVENT_TYPE_MINUTES_FINALIZED);
     }
 
+    @Override
+    public void publishMeetingCreated(String meetingId, String title, LocalDateTime startTime,
+                                     String location, java.util.List<String> participants,
+                                     String organizerId, String organizerName) {
+        // 각 참석자에게 개별 알림 이벤트 발행
+        for (String participantEmail : participants) {
+            NotificationRequestEvent event = NotificationRequestEvent.builder()
+                    .notificationType("MEETING_INVITATION")
+                    .recipientEmail(participantEmail)
+                    .recipientId(participantEmail)
+                    .recipientName(participantEmail)
+                    .title("회의 초대")
+                    .message(String.format("'%s' 회의에 초대되었습니다. 일시: %s, 장소: %s",
+                            title, startTime, location))
+                    .relatedEntityId(meetingId)
+                    .relatedEntityType("MEETING")
+                    .requestedBy(organizerId)
+                    .requestedByName(organizerName)
+                    .eventTime(LocalDateTime.now())
+                    .build();
+
+            publishNotificationRequest(event);
+        }
+
+        log.info("회의 생성 알림 발행 완료 - meetingId: {}, participants count: {}",
+                meetingId, participants.size());
+    }
+
     /**
      * 이벤트 발행 공통 메서드
      *

meeting/src/main/java/com/unicorn/hgzero/meeting/infra/event/publisher/EventPublisher.java

@@ -6,6 +6,7 @@ import com.unicorn.hgzero.meeting.infra.event.dto.TodoAssignedEvent;
 import com.unicorn.hgzero.meeting.infra.event.dto.NotificationRequestEvent;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
+import java.util.List;
 
 /**
  * 이벤트 발행 인터페이스
@@ -59,4 +60,19 @@ public interface EventPublisher {
      * 회의록 확정 이벤트 발행 (편의 메서드)
      */
     void publishMinutesFinalized(String minutesId, String title, String finalizedBy, String finalizedByName);
+
+    /**
+     * 회의 생성 알림 발행 (편의 메서드)
+     * 참석자에게 회의 초대 이메일 발송
+     *
+     * @param meetingId 회의 ID
+     * @param title 회의 제목
+     * @param startTime 회의 시작 시간
+     * @param location 회의 장소
+     * @param participants 참석자 이메일 목록
+     * @param organizerId 주최자 ID
+     * @param organizerName 주최자 이름
+     */
+    void publishMeetingCreated(String meetingId, String title, LocalDateTime startTime,
+                              String location, List<String> participants, String organizerId, String organizerName);
 }

meeting/src/main/java/com/unicorn/hgzero/meeting/infra/event/publisher/NoOpEventPublisher.java

@@ -0,0 +1,69 @@
+package com.unicorn.hgzero.meeting.infra.event.publisher;
+
+import com.unicorn.hgzero.meeting.infra.event.dto.MeetingStartedEvent;
+import com.unicorn.hgzero.meeting.infra.event.dto.MeetingEndedEvent;
+import com.unicorn.hgzero.meeting.infra.event.dto.TodoAssignedEvent;
+import com.unicorn.hgzero.meeting.infra.event.dto.NotificationRequestEvent;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.context.annotation.Primary;
+import org.springframework.stereotype.Component;
+
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.util.List;
+
+/**
+ * No-Op EventPublisher 구현체
+ * EventHub가 설정되지 않은 경우 사용되는 더미 구현체
+ */
+@Component
+@Primary
+@ConditionalOnMissingBean(name = "eventProducer")
+@Slf4j
+public class NoOpEventPublisher implements EventPublisher {
+
+    @Override
+    public void publishMeetingStarted(MeetingStartedEvent event) {
+        log.debug("[NoOp] Meeting started event: {}", event.getMeetingId());
+    }
+
+    @Override
+    public void publishMeetingEnded(MeetingEndedEvent event) {
+        log.debug("[NoOp] Meeting ended event: {}", event.getMeetingId());
+    }
+
+    @Override
+    public void publishTodoAssigned(TodoAssignedEvent event) {
+        log.debug("[NoOp] Todo assigned event: {}", event.getTodoId());
+    }
+
+    @Override
+    public void publishNotificationRequest(NotificationRequestEvent event) {
+        log.debug("[NoOp] Notification request event: {}", event.getRecipientId());
+    }
+
+    @Override
+    public void publishTodoAssigned(String todoId, String title, String assigneeId, String assigneeName,
+                                   String assignedBy, String assignedByName, LocalDate dueDate) {
+        log.debug("[NoOp] Todo assigned: todoId={}, title={}", todoId, title);
+    }
+
+    @Override
+    public void publishTodoCompleted(String todoId, String title, String assigneeId, String assigneeName,
+                                    String completedBy, String completedByName) {
+        log.debug("[NoOp] Todo completed: todoId={}, title={}", todoId, title);
+    }
+
+    @Override
+    public void publishMinutesFinalized(String minutesId, String title, String finalizedBy, String finalizedByName) {
+        log.debug("[NoOp] Minutes finalized: minutesId={}, title={}", minutesId, title);
+    }
+
+    @Override
+    public void publishMeetingCreated(String meetingId, String title, LocalDateTime startTime,
+                                     String location, List<String> participants, String organizerId, String organizerName) {
+        log.debug("[NoOp] Meeting created: meetingId={}, title={}, participants={}",
+                meetingId, title, participants.size());
+    }
+}

meeting/src/main/java/com/unicorn/hgzero/meeting/infra/gateway/MeetingGateway.java

@@ -77,4 +77,9 @@ public class MeetingGateway implements MeetingReader, MeetingWriter {
     public void delete(String meetingId) {
         meetingJpaRepository.deleteById(meetingId);
     }
+
+    @Override
+    public long countConflictingMeetings(String organizerId, LocalDateTime startTime, LocalDateTime endTime) {
+        return meetingJpaRepository.countConflictingMeetings(organizerId, startTime, endTime);
+    }
 }

meeting/src/main/java/com/unicorn/hgzero/meeting/infra/gateway/entity/MeetingEntity.java

@@ -37,6 +37,12 @@ public class MeetingEntity extends BaseTimeEntity {
     @Column(name = "scheduled_at", nullable = false)
     private LocalDateTime scheduledAt;
 
+    @Column(name = "end_time")
+    private LocalDateTime endTime;
+
+    @Column(name = "location", length = 200)
+    private String location;
+
     @Column(name = "started_at")
     private LocalDateTime startedAt;
 
@@ -62,6 +68,8 @@ public class MeetingEntity extends BaseTimeEntity {
                 .title(this.title)
                 .description(this.description)
                 .scheduledAt(this.scheduledAt)
+                .endTime(this.endTime)
+                .location(this.location)
                 .startedAt(this.startedAt)
                 .endedAt(this.endedAt)
                 .status(this.status)
@@ -77,6 +85,8 @@ public class MeetingEntity extends BaseTimeEntity {
                 .title(meeting.getTitle())
                 .description(meeting.getDescription())
                 .scheduledAt(meeting.getScheduledAt())
+                .endTime(meeting.getEndTime())
+                .location(meeting.getLocation())
                 .startedAt(meeting.getStartedAt())
                 .endedAt(meeting.getEndedAt())
                 .status(meeting.getStatus())

meeting/src/main/java/com/unicorn/hgzero/meeting/infra/gateway/repository/MeetingJpaRepository.java

@@ -37,4 +37,26 @@ public interface MeetingJpaRepository extends JpaRepository<MeetingEntity, Strin
      * 템플릿 ID로 회의 목록 조회
      */
     List<MeetingEntity> findByTemplateId(String templateId);
+
+    /**
+     * 주최자의 특정 시간대 중복 회의 개수 조회
+     * 회의 상태가 SCHEDULED 또는 IN_PROGRESS이고,
+     * 시간이 겹치는 회의가 있는지 확인
+     *
+     * @param organizerId 주최자 ID
+     * @param startTime 회의 시작 시간
+     * @param endTime 회의 종료 시간
+     * @return 중복 회의 개수
+     */
+    @org.springframework.data.jpa.repository.Query(
+        "SELECT COUNT(m) FROM MeetingEntity m WHERE " +
+        "m.organizerId = :organizerId AND " +
+        "m.status IN ('SCHEDULED', 'IN_PROGRESS') AND " +
+        "((m.scheduledAt < :endTime AND m.endTime > :startTime))"
+    )
+    long countConflictingMeetings(
+        @org.springframework.data.repository.query.Param("organizerId") String organizerId,
+        @org.springframework.data.repository.query.Param("startTime") LocalDateTime startTime,
+        @org.springframework.data.repository.query.Param("endTime") LocalDateTime endTime
+    );
 }

meeting/src/main/resources/application.yml

@@ -8,7 +8,7 @@ spring:
   datasource:
     url: jdbc:${DB_KIND:postgresql}://${DB_HOST:4.230.48.72}:${DB_PORT:5432}/${DB_NAME:meetingdb}
     username: ${DB_USERNAME:hgzerouser}
-    password: ${DB_PASSWORD:}
+    password: ${DB_PASSWORD:Hi5Jessica!}
     driver-class-name: org.postgresql.Driver
     hikari:
       maximum-pool-size: 20
@@ -35,7 +35,7 @@ spring:
     redis:
       host: ${REDIS_HOST:20.249.177.114}
       port: ${REDIS_PORT:6379}
-      password: ${REDIS_PASSWORD:}
+      password: ${REDIS_PASSWORD:Hi5Jessica!}
       timeout: 2000ms
       lettuce:
         pool:
@@ -51,7 +51,7 @@ server:
 
 # JWT Configuration
 jwt:
-  secret: ${JWT_SECRET:}
+  secret: ${JWT_SECRET:hgzero-jwt-secret-key-for-dev-environment-only-do-not-use-in-production-minimum-256-bits}
   access-token-validity: ${JWT_ACCESS_TOKEN_VALIDITY:3600}
   refresh-token-validity: ${JWT_REFRESH_TOKEN_VALIDITY:604800}