[Spring Boot] 개발용 샘플데이터 생성 (URL 이미지 포함)

[DevInitData.java]

@Configuration
@Profile("dev") // 이 클래스에 정의된 Bean 들은 dev 모드에서만 활성화된다.
public class DevInitData {
    // CommandLineRunner: 앱 실행 직후 초기데이터 세팅 및 초기화에 사용된다.
    @Bean
    CommandLineRunner init(MemberService memberService, ArticleService articleService, PasswordEncoder passwordEncoder) {
        return args -> {
            String password = passwordEncoder.encode("1234");
            Member member1 = memberService.join("user1", password, "user1@test.com");
            memberService.setProfileImgByUrl(member1, "https://picsum.photos/200/300");

            Article article1 = articleService.write(member1, "제목", "내용");
            articleService.addGenFileByUrl(article1, "common", "inBody", 1, "https://picsum.photos/200/300");
            articleService.addGenFileByUrl(article1, "common", "inBody", 2, "https://picsum.photos/200/300");
            articleService.addGenFileByUrl(article1, "common", "inBody", 3, "https://picsum.photos/200/300");
            articleService.addGenFileByUrl(article1, "common", "inBody", 4, "https://picsum.photos/200/300");
        }
    }    
}

---

[MemberService.java]

@Service
@RequiredArgsConstructor
public class MemberService {
    @Value("${custom.genFileDirPath}")
    private String genFileDirPath;

    private final MemberRepository memberRepository;

    public void setProfileImgByUrl(Member member, String url) {
        String filePath = Util.file.downloadImg(url, genFileDirPath + "/" + getCurrentProfileImgDirName() + "/" + UUID.randomUUID());
        member.setProfileImg(getCurrentProfileImgDirName() + "/" + new File(filePath).getName());
        memberRepository.save(member);
    }
}

[ArticleService.java]

@Service
@RequiredArgsConstructor
public class ArticleService {
    public void addGenFileByUrl(Article article, String typeCode, String type2Code, int fileNo, String url) {
        genFileService.addGenFileByUrl("article", article.getId(), typeCode, type2Code, fileNo, url);
    }
}

[GenFileService.java]

@Service
@RequiredArgsConstructor
public class GenFileService {
    private final GenFileRepository genFileRepository;

    public void addGenFileByUrl(String relTypeCode, Long relId, String typeCode, String type2Code, int fileNo, String url) {
        String fileDir = getCurrentDirName(relTypeCode);

        String downFilePath = Util.file.downloadImg(url, AppConfig.GET_FILE_DIR_PATH + "/" + fileDir + "/" + UUID.randomUUID());

        File downloadedFile = new File(downFilePath);

        String originFileName = downloadedFile.getName();
        String fileExt = Util.file.getExt(originFileName);
        String fileExtTypeCode = Util.file.getFileExtTypeCodeFromFileExt(fileExt);
        String fileExtType2Code = Util.file.getFileExtType2CodeFromFileExt(fileExt);
        int fileSize = 0;

        try {
            fileSize = (int) Files.size(Paths.get(downFilePath));
        } catch (IOException e) {
            throw new RuntimeException(e);
        }

        GenFile genFile = GenFile.builder()
                .relTypeCode(relTypeCode)
                .relId(relId)
                .typeCode(typeCode)
                .type2Code(type2Code)
                .fileExtTypeCode(fileExtTypeCode)
                .fileExtType2Code(fileExtType2Code)
                .fileNo(fileNo)
                .fileSize(fileSize)
                .fileDir(fileDir)
                .fileExt(fileExt)
                .originFileName(originFileName)
                .build();

        genFileRepository.save(genFile);

        String filePath = AppConfig.GET_FILE_DIR_PATH + "/" + fileDir + "/" + genFile.getFileName();

        File file = new File(filePath);

        file.getParentFile().mkdirs();

        downloadedFile.renameTo(file);
    }
}