게시판 시스템 예제

TODO

This document is under construction. 전체 구현 예제가 추가될 예정입니다.

Overview

ElastiCORE를 사용하여 게시판(BBS) 시스템을 구현하는 전체 과정을 단계별로 안내합니다.

Domain Model

Entity Definition

entity:
  BaseEntity:
    meta: entity @abstract
    fields:
      createDate: datetime @search(between) @updatable(false) @jpa:org.springframework.data.annotation.CreatedDate
      createdBy: string(20) @updatable(false) @jpa:org.springframework.data.annotation.CreatedBy

  AuditEntity:
    meta: entity @abstract @extend(BaseEntity)
    fields:
      lastModifiedBy: string(20) @jpa:org.springframework.data.annotation.LastModifiedBy
      lastModifiedDate: datetime @jpa:org.springframework.data.annotation.LastModifiedDate

  Board:
    meta: entity @expose(50) @extend(AuditEntity)
    fields:
      bid: long @id @sequence -- 게시판 ID
      name: string(100)! @search(like) -- 게시판명
      boardType: BoardType -- 게시판 타입
      articles: List<Article> @dtype(List<ArticleDTO>) @OneToMany(mappedBy="board")

  Article:
    meta: entity @expose(50) @extend(AuditEntity)
    fields:
      aid: string @id @genid -- 글 ID
      title: string(200)! @search(like) -- 제목
      content: text -- 본문
      board: Board @ManyToOne -- 상위 게시판

Enumeration Definition

enumeration:
  BoardType:
    meta: enum @db(code) @json(code)
    fields:
      code: string(2) @length(3) -- 타입코드
      name: string(50) -- 이름
    enum:
      PUBLIC: PB,공개
      PRIVATE: PV,개인
      NOTICE: NT,공지사항

DTO Definition

dto:
  ArticleDTO:
    meta: dto @template(Article)
    fields:
      boardName: string @ref(board.name) -- 게시판명
      boardType: BoardType @ref(board.boardType) -- 게시판 타입

Code Generation 및 실행

# 1. 코드 생성
./gradlew elcore

# 2. 빌드
./gradlew build

# 3. 실행
./gradlew bootRun

Generated API

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