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✨ 주요 기능 - Azure 기반 물리아키텍처 설계 (개발환경/운영환경) - 7개 마이크로서비스 물리 구조 설계 - 네트워크 아키텍처 다이어그램 작성 (Mermaid) - 환경별 비교 분석 및 마스터 인덱스 문서 📁 생성 파일 - design/backend/physical/physical-architecture.md (마스터) - design/backend/physical/physical-architecture-dev.md (개발환경) - design/backend/physical/physical-architecture-prod.md (운영환경) - design/backend/physical/*.mmd (4개 Mermaid 다이어그램) 🎯 핵심 성과 - 비용 최적화: 개발환경 월 $143, 운영환경 월 $2,860 - 확장성: 개발환경 100명 → 운영환경 10,000명 (100배) - 가용성: 개발환경 95% → 운영환경 99.9% - 보안: 다층 보안 아키텍처 (L1~L4) 🛠️ 기술 스택 - Azure Kubernetes Service (AKS) - Azure Database for PostgreSQL Flexible - Azure Cache for Redis Premium - Azure Service Bus Premium - Application Gateway + WAF 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
529 lines
18 KiB
Plaintext
529 lines
18 KiB
Plaintext
@startuml
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!theme mono
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title Content Service - 클래스 다이어그램 (Clean Architecture)
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' ============================================
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' Domain Layer (엔티티 및 비즈니스 로직)
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' ============================================
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package "com.kt.event.content.biz.domain" <<Rectangle>> {
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class Content {
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- id: Long
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- eventId: String
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- eventTitle: String
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- eventDescription: String
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- images: List<GeneratedImage>
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- createdAt: LocalDateTime
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- updatedAt: LocalDateTime
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+ addImage(image: GeneratedImage): void
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+ getSelectedImages(): List<GeneratedImage>
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+ getImagesByStyle(style: ImageStyle): List<GeneratedImage>
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+ getImagesByPlatform(platform: Platform): List<GeneratedImage>
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}
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class GeneratedImage {
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- id: Long
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- eventId: String
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- style: ImageStyle
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- platform: Platform
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- cdnUrl: String
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- prompt: String
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- selected: boolean
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- createdAt: LocalDateTime
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- updatedAt: LocalDateTime
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+ select(): void
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+ deselect(): void
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}
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class Job {
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- id: String
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- eventId: String
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- jobType: String
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- status: Status
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- progress: int
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- resultMessage: String
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- errorMessage: String
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- createdAt: LocalDateTime
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- updatedAt: LocalDateTime
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+ start(): void
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+ updateProgress(progress: int): void
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+ complete(resultMessage: String): void
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+ fail(errorMessage: String): void
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+ isProcessing(): boolean
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+ isCompleted(): boolean
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+ isFailed(): boolean
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}
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enum JobStatus {
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PENDING
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PROCESSING
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COMPLETED
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FAILED
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}
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enum ImageStyle {
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FANCY
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SIMPLE
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TRENDY
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+ getDescription(): String
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}
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enum Platform {
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INSTAGRAM
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FACEBOOK
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KAKAO
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BLOG
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+ getWidth(): int
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+ getHeight(): int
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+ getAspectRatio(): String
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}
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}
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' ============================================
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' Application Layer (Use Cases)
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' ============================================
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package "com.kt.event.content.biz.usecase" <<Rectangle>> {
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package "in" {
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interface GenerateImagesUseCase {
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+ execute(command: GenerateImagesCommand): JobInfo
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}
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interface GetJobStatusUseCase {
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+ execute(jobId: String): JobInfo
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}
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interface GetEventContentUseCase {
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+ execute(eventId: String): ContentInfo
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}
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interface GetImageListUseCase {
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+ execute(eventId: String, style: ImageStyle, platform: Platform): List<ImageInfo>
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}
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interface GetImageDetailUseCase {
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+ execute(imageId: Long): ImageInfo
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}
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interface RegenerateImageUseCase {
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+ execute(command: RegenerateImageCommand): JobInfo
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}
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interface DeleteImageUseCase {
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+ execute(imageId: Long): void
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}
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}
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package "out" {
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interface ContentReader {
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+ findByEventDraftIdWithImages(eventId: String): Optional<Content>
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+ findImageById(imageId: Long): Optional<GeneratedImage>
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+ findImagesByEventDraftId(eventId: String): List<GeneratedImage>
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}
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interface ContentWriter {
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+ save(content: Content): Content
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+ saveImage(image: GeneratedImage): GeneratedImage
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+ getImageById(imageId: Long): GeneratedImage
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+ deleteImageById(imageId: Long): void
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}
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interface ImageReader {
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+ getImage(eventId: String, style: ImageStyle, platform: Platform): Optional<RedisImageData>
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+ getImagesByEventId(eventId: String): List<RedisImageData>
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}
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interface ImageWriter {
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+ saveImage(image: GeneratedImage): GeneratedImage
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+ getImageById(imageId: Long): GeneratedImage
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+ deleteImageById(imageId: Long): void
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}
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interface JobReader {
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+ getJob(jobId: String): Optional<RedisJobData>
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}
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interface JobWriter {
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+ saveJob(jobData: RedisJobData, ttlSeconds: long): void
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+ updateJobStatus(jobId: String, status: String, progress: Integer): void
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+ updateJobResult(jobId: String, resultMessage: String): void
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+ updateJobError(jobId: String, errorMessage: String): void
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}
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interface RedisAIDataReader {
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+ getAIRecommendation(eventId: String): Optional<Map<String, Object>>
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}
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interface RedisImageWriter {
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+ cacheImages(eventId: String, images: List<GeneratedImage>, ttlSeconds: long): void
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}
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interface CDNUploader {
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+ upload(imageData: byte[], fileName: String): String
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}
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interface ImageGeneratorCaller {
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+ generateImage(prompt: String, width: int, height: int): String
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}
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}
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}
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' ============================================
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' Application Service Layer
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' ============================================
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package "com.kt.event.content.biz.service" <<Rectangle>> {
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class StableDiffusionImageGenerator implements GenerateImagesUseCase {
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- replicateClient: ReplicateApiClient
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- cdnUploader: CDNUploader
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- jobWriter: JobWriter
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- contentWriter: ContentWriter
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- circuitBreaker: CircuitBreaker
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- modelVersion: String
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+ execute(command: GenerateImagesCommand): JobInfo
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- processImageGeneration(jobId: String, command: GenerateImagesCommand): void
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- generateImage(prompt: String, platform: Platform): String
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- waitForCompletion(predictionId: String): String
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- buildPrompt(command: GenerateImagesCommand, style: ImageStyle, platform: Platform): String
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- downloadImage(imageUrl: String): byte[]
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- createPredictionWithCircuitBreaker(request: ReplicateRequest): ReplicateResponse
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- getPredictionWithCircuitBreaker(predictionId: String): ReplicateResponse
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}
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class JobManagementService implements GetJobStatusUseCase {
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- jobReader: JobReader
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+ execute(jobId: String): JobInfo
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}
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class GetEventContentService implements GetEventContentUseCase {
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- contentReader: ContentReader
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- redisAIDataReader: RedisAIDataReader
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+ execute(eventId: String): ContentInfo
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}
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class GetImageListService implements GetImageListUseCase {
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- imageReader: ImageReader
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+ execute(eventId: String, style: ImageStyle, platform: Platform): List<ImageInfo>
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}
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class GetImageDetailService implements GetImageDetailUseCase {
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- imageReader: ImageReader
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+ execute(imageId: Long): ImageInfo
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}
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class RegenerateImageService implements RegenerateImageUseCase {
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- imageReader: ImageReader
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- imageWriter: ImageWriter
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- jobWriter: JobWriter
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- cdnUploader: CDNUploader
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- replicateClient: ReplicateApiClient
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+ execute(command: RegenerateImageCommand): JobInfo
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}
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class DeleteImageService implements DeleteImageUseCase {
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- imageWriter: ImageWriter
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+ execute(imageId: Long): void
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}
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}
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' ============================================
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' DTO Layer
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' ============================================
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package "com.kt.event.content.biz.dto" <<Rectangle>> {
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class ContentCommand
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class GenerateImagesCommand {
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- eventId: String
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- eventTitle: String
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- eventDescription: String
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- industry: String
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- location: String
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- trends: List<String>
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- styles: List<ImageStyle>
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- platforms: List<Platform>
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}
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class RegenerateImageCommand {
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- imageId: Long
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- newPrompt: String
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}
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class ContentInfo {
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- id: Long
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- eventId: String
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- eventTitle: String
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- eventDescription: String
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- images: List<ImageInfo>
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- createdAt: LocalDateTime
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- updatedAt: LocalDateTime
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+ {static} from(content: Content): ContentInfo
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}
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class ImageInfo {
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- id: Long
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- eventId: String
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- style: ImageStyle
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- platform: Platform
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- cdnUrl: String
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- prompt: String
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- selected: boolean
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- createdAt: LocalDateTime
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- updatedAt: LocalDateTime
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+ {static} from(image: GeneratedImage): ImageInfo
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}
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class JobInfo {
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- id: String
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- eventId: String
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- jobType: String
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- status: String
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- progress: int
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- resultMessage: String
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- errorMessage: String
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- createdAt: LocalDateTime
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- updatedAt: LocalDateTime
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+ {static} from(job: Job): JobInfo
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}
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class RedisJobData {
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- id: String
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- eventId: String
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- jobType: String
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- status: String
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- progress: int
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- resultMessage: String
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- errorMessage: String
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- createdAt: LocalDateTime
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- updatedAt: LocalDateTime
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}
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class RedisImageData {
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- eventId: String
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- style: ImageStyle
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- platform: Platform
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- imageUrl: String
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- prompt: String
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- createdAt: LocalDateTime
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}
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class RedisAIEventData {
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- eventId: String
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- recommendedStyles: List<String>
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- recommendedKeywords: List<String>
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- cachedAt: LocalDateTime
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}
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}
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' ============================================
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' Infrastructure Layer (Gateway & Adapter)
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' ============================================
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package "com.kt.event.content.infra.gateway" <<Rectangle>> {
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class RedisGateway implements ContentReader, ContentWriter, ImageReader, ImageWriter, JobReader, JobWriter, RedisAIDataReader, RedisImageWriter {
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- redisTemplate: RedisTemplate<String, Object>
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- objectMapper: ObjectMapper
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- nextContentId: Long
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- nextImageId: Long
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+ getAIRecommendation(eventId: String): Optional<Map<String, Object>>
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+ cacheImages(eventId: String, images: List<GeneratedImage>, ttlSeconds: long): void
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+ saveImage(imageData: RedisImageData, ttlSeconds: long): void
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+ getImage(eventId: String, style: ImageStyle, platform: Platform): Optional<RedisImageData>
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+ getImagesByEventId(eventId: String): List<RedisImageData>
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+ deleteImage(eventId: String, style: ImageStyle, platform: Platform): void
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+ saveImages(eventId: String, images: List<RedisImageData>, ttlSeconds: long): void
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+ saveJob(jobData: RedisJobData, ttlSeconds: long): void
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+ getJob(jobId: String): Optional<RedisJobData>
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+ updateJobStatus(jobId: String, status: String, progress: Integer): void
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+ updateJobResult(jobId: String, resultMessage: String): void
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+ updateJobError(jobId: String, errorMessage: String): void
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+ findByEventDraftIdWithImages(eventId: String): Optional<Content>
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+ findImageById(imageId: Long): Optional<GeneratedImage>
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+ findImagesByEventDraftId(eventId: String): List<GeneratedImage>
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+ save(content: Content): Content
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+ saveImage(image: GeneratedImage): GeneratedImage
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+ getImageById(imageId: Long): GeneratedImage
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+ deleteImageById(imageId: Long): void
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- buildImageKey(eventId: String, style: ImageStyle, platform: Platform): String
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- getString(map: Map<Object, Object>, key: String): String
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- getLong(map: Map<Object, Object>, key: String): Long
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- getInteger(map: Map<Object, Object>, key: String): Integer
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- getLocalDateTime(map: Map<Object, Object>, key: String): LocalDateTime
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}
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package "client" {
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class ReplicateApiClient {
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- apiToken: String
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- baseUrl: String
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- restClient: RestClient
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+ createPrediction(request: ReplicateRequest): ReplicateResponse
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+ getPrediction(predictionId: String): ReplicateResponse
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}
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class AzureBlobStorageUploader implements CDNUploader {
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- connectionString: String
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- containerName: String
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- circuitBreaker: CircuitBreaker
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- blobServiceClient: BlobServiceClient
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- containerClient: BlobContainerClient
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+ init(): void
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+ upload(imageData: byte[], fileName: String): String
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- doUpload(imageData: byte[], fileName: String): String
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- generateBlobName(fileName: String): String
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}
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class ReplicateRequest {
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- version: String
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- input: Input
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}
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class ReplicateInputRequest {
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- prompt: String
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- negativePrompt: String
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- width: int
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- height: int
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- numOutputs: int
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- guidanceScale: double
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- numInferenceSteps: int
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- seed: long
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}
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class ReplicateResponse {
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- id: String
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- status: String
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- output: List<String>
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- error: String
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}
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class ReplicateApiConfig {
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- apiToken: String
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- baseUrl: String
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+ restClient(): RestClient
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}
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}
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}
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' ============================================
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' Presentation Layer (REST Controller)
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' ============================================
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package "com.kt.event.content.infra.web.controller" <<Rectangle>> {
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class ContentController {
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- generateImagesUseCase: GenerateImagesUseCase
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- getJobStatusUseCase: GetJobStatusUseCase
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- getEventContentUseCase: GetEventContentUseCase
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- getImageListUseCase: GetImageListUseCase
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- getImageDetailUseCase: GetImageDetailUseCase
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- regenerateImageUseCase: RegenerateImageUseCase
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- deleteImageUseCase: DeleteImageUseCase
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+ generateImages(command: GenerateImagesCommand): ResponseEntity<JobInfo>
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+ getJobStatus(jobId: String): ResponseEntity<JobInfo>
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+ getContentByEventId(eventId: String): ResponseEntity<ContentInfo>
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+ getImages(eventId: String, style: String, platform: String): ResponseEntity<List<ImageInfo>>
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+ getImageById(imageId: Long): ResponseEntity<ImageInfo>
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+ deleteImage(imageId: Long): ResponseEntity<Void>
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+ regenerateImage(imageId: Long, requestBody: RegenerateImageCommand): ResponseEntity<JobInfo>
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}
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}
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' ============================================
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' Configuration Layer
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' ============================================
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package "com.kt.event.content.infra.config" <<Rectangle>> {
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class RedisConfig {
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- host: String
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- port: int
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+ redisConnectionFactory(): RedisConnectionFactory
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+ redisTemplate(): RedisTemplate<String, Object>
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+ objectMapper(): ObjectMapper
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}
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class Resilience4jConfig {
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+ replicateCircuitBreaker(): CircuitBreaker
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+ azureCircuitBreaker(): CircuitBreaker
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}
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class SecurityConfig {
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+ securityFilterChain(http: HttpSecurity): SecurityFilterChain
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}
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class SwaggerConfig {
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+ openAPI(): OpenAPI
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}
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}
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' ============================================
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' 관계 정의 (Domain)
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' ============================================
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Content "1" o-- "0..*" GeneratedImage : contains
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GeneratedImage --> ImageStyle : uses
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GeneratedImage --> Platform : uses
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Job --> JobStatus : has
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' ============================================
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' 관계 정의 (Service → Port)
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' ============================================
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StableDiffusionImageGenerator ..> CDNUploader
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StableDiffusionImageGenerator ..> JobWriter
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StableDiffusionImageGenerator ..> ContentWriter
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StableDiffusionImageGenerator --> ReplicateApiClient
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JobManagementService ..> JobReader
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GetEventContentService ..> ContentReader
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GetEventContentService ..> RedisAIDataReader
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GetImageListService ..> ImageReader
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GetImageDetailService ..> ImageReader
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RegenerateImageService ..> ImageReader
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RegenerateImageService ..> ImageWriter
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RegenerateImageService ..> JobWriter
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RegenerateImageService ..> CDNUploader
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DeleteImageService ..> ImageWriter
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' ============================================
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' 관계 정의 (Gateway → Port Implementation)
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' ============================================
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RedisGateway ..|> ContentReader
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RedisGateway ..|> ContentWriter
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RedisGateway ..|> ImageReader
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RedisGateway ..|> ImageWriter
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RedisGateway ..|> JobReader
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RedisGateway ..|> JobWriter
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RedisGateway ..|> RedisAIDataReader
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RedisGateway ..|> RedisImageWriter
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AzureBlobStorageUploader ..|> CDNUploader
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' ============================================
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' 관계 정의 (Controller → UseCase)
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' ============================================
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ContentController ..> GenerateImagesUseCase
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ContentController ..> GetJobStatusUseCase
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ContentController ..> GetEventContentUseCase
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ContentController ..> GetImageListUseCase
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ContentController ..> GetImageDetailUseCase
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ContentController ..> RegenerateImageUseCase
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ContentController ..> DeleteImageUseCase
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' ============================================
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' 관계 정의 (DTO)
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' ============================================
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ContentInfo ..> ImageInfo
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ContentCommand ..> GenerateImagesCommand : uses
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ContentCommand ..> RegenerateImageCommand : uses
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ReplicateRequest ..> ReplicateInputRequest : contains
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' ============================================
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' 레이어 노트
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' ============================================
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note top of Content : Domain Layer\n순수 비즈니스 로직\n외부 의존성 없음
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note top of GenerateImagesUseCase : Application Layer (Input Port)\nUse Case 인터페이스
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note top of ContentReader : Application Layer (Output Port)\n외부 시스템 의존성 추상화
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note top of StableDiffusionImageGenerator : Application Service Layer\nUse Case 구현체\n비즈니스 로직 오케스트레이션
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note top of RedisGateway : Infrastructure Layer\nOutput Port 구현체\nRedis 연동
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note top of ContentController : Presentation Layer\nREST API 엔드포인트
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note top of RedisConfig : Configuration Layer\n인프라 설정
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@enduml
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