add outer/inner sequence

2025-10-22 14:13:57 +09:00
parent 44011cd73a
commit 9fd060b275
127 changed files with 7527 additions and 9 deletions
@@ -0,0 +1,57 @@
+@startuml event-이미지생성요청
+!theme mono
+
+title Event Service - 이미지 생성 요청 (Kafka Job 발행) (UFR-CONT-010)
+
+participant "EventController" as Controller <<C>>
+participant "EventService" as Service <<S>>
+participant "JobService" as JobSvc <<S>>
+participant "EventRepository" as Repo <<R>>
+participant "Redis Cache" as Cache <<E>>
+database "Event DB" as DB <<E>>
+participant "Kafka Producer" as Kafka <<E>>
+
+note over Controller: POST /api/events/{id}/content-generation
+Controller -> Service: requestImageGeneration(eventDraftId, userId)
+activate Service
+
+Service -> Repo: findById(eventDraftId)
+activate Repo
+Repo -> DB: SELECT * FROM event_drafts\nWHERE id = ? AND user_id = ?
+activate DB
+DB --> Repo: EventDraft
+deactivate DB
+Repo --> Service: EventDraft entity
+deactivate Repo
+
+Service -> Service: validateOwnership(userId, eventDraft)
+Service -> Service: validateRecommendationSelected()
+note right: AI 추천 선택 여부 확인
+
+Service -> JobSvc: createImageJob(eventDraft)
+activate JobSvc
+
+JobSvc -> JobSvc: generateJobId()
+note right: UUID 생성
+
+JobSvc -> Cache: set("job:" + jobId,\n{status: PENDING, createdAt}, TTL=1시간)
+activate Cache
+Cache --> JobSvc: OK
+deactivate Cache
+
+JobSvc -> Kafka: publish(image-job,\n{jobId, eventDraftId, title, prize,\nbrandColor, logoUrl, storeInfo})
+activate Kafka
+note right: Kafka Job Topic:\nimage-job-topic
+Kafka --> JobSvc: ACK
+deactivate Kafka
+
+JobSvc --> Service: JobResponse\n{jobId, status: PENDING}
+deactivate JobSvc
+
+Service --> Controller: JobResponse\n{jobId, status: PENDING}
+deactivate Service
+Controller --> Client: 202 Accepted\n{jobId, status: PENDING}
+
+note over Controller, Kafka: Content Service는 백그라운드에서\nKafka image-job 토픽을 구독하여\n3가지 스타일 이미지 생성\n(심플, 화려한, 트렌디)
+
+@enduml