mirror of
https://github.com/hwanny1128/HGZero.git
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715add4dbc
주요 변경사항:
[Critical]
- API 엔드포인트 통일: POST /api/minutes/{minutesId}/finalize
- 이벤트 이름 표준화: MinutesFinalized
[Warning]
- API Gateway 라우팅 규칙 문서화 (외부 시퀀스 7개 파일)
- 대시보드 API 경로 통일: GET /api/dashboard
- AI 제안 병합 프로세스 상세 문서화
- 회의록 확정 검증 로직 5단계 상세화
[Minor]
- Redis 캐시 TTL 명시 (7개 파일, TTL 정책 표준화)
- 대시보드 페이지네이션 파라미터 추가
- 에러 응답 포맷 표준화 (14개 에러 응답)
총 31개 파일 수정, 34건의 개선 사항 적용
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
118 lines
3.1 KiB
Plaintext
118 lines
3.1 KiB
Plaintext
@startuml
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!theme mono
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title 음성녹음 및 화자 식별 내부 시퀀스 (UFR-STT-010)
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participant "API Gateway<<E>>" as Gateway
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participant "SttController" as Controller
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participant "SttService" as Service
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participant "AudioStreamManager" as StreamManager
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participant "SpeakerIdentifier" as Speaker
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participant "Azure Speech<<E>>" as Speech
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participant "SttRepository" as Repository
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database "PostgreSQL<<E>>" as DB
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queue "Event Hub<<E>>" as EventHub
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Gateway -> Controller: POST /api/v1/stt/start-recording\n{meetingId, userId}
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activate Controller
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Controller -> Service: startRecording(meetingId, userId)
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activate Service
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Service -> Repository: findMeetingById(meetingId)
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activate Repository
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Repository -> DB: 회의 정보 조회\n(회의ID 기준)
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DB --> Repository: meeting data
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Repository --> Service: Meeting entity
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deactivate Repository
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Service -> StreamManager: initializeStream(meetingId)
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activate StreamManager
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StreamManager -> Speech: createRecognizer()\n(Azure Speech API)
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note right
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Azure Speech 설정:
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- Language: ko-KR
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- Format: PCM 16kHz
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- Continuous recognition
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end note
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Speech --> StreamManager: recognizer instance
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StreamManager --> Service: stream session
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deactivate StreamManager
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Service -> Speaker: identifySpeaker(audioFrame)
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activate Speaker
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Speaker -> Speech: analyzeSpeakerProfile()\n(Speaker Recognition API)
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note right
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화자 식별:
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- Voice signature 생성
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- 기존 프로필과 매칭
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- 신규 화자 자동 등록
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end note
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Speech --> Speaker: speakerId
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Speaker --> Service: speaker info
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deactivate Speaker
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Service -> Repository: saveSttSession(session)
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activate Repository
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Repository -> DB: STT 세션 저장\n(회의ID, 상태, 시작일시)
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DB --> Repository: session saved
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Repository --> Service: SttSession entity
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deactivate Repository
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Service -> EventHub: publish(SttStartedEvent)
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note right
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Event:
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- meetingId
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- sessionId
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- startedAt
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end note
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Service --> Controller: RecordingStartResponse\n{sessionId, status}
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deactivate Service
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Controller --> Gateway: 200 OK\n{sessionId, streamUrl}
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deactivate Controller
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== 음성 스트리밍 처리 ==
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Gateway -> Controller: WebSocket /ws/stt/{sessionId}\n[audio stream]
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activate Controller
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Controller -> Service: processAudioStream(sessionId, audioData)
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activate Service
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Service -> StreamManager: streamAudio(audioData)
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activate StreamManager
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StreamManager -> Speech: recognizeAsync(audioData)
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Speech --> StreamManager: partial result
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note right
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실시간 인식:
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- Partial text
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- Confidence score
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- Timestamp
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end note
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StreamManager --> Service: recognized text
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deactivate StreamManager
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Service -> Speaker: updateSpeakerMapping(text, timestamp)
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activate Speaker
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Speaker --> Service: speaker segment
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deactivate Speaker
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Service -> Repository: saveSttSegment(segment)
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activate Repository
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Repository -> DB: STT 세그먼트 저장\n(세션ID, 텍스트, 화자ID, 타임스탬프)
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DB --> Repository: segment saved
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Repository --> Service: saved
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deactivate Repository
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Service --> Controller: streaming response
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deactivate Service
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Controller --> Gateway: WebSocket message\n{text, speaker, timestamp}
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deactivate Controller
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@enduml
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