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Merge pull request #56 from Hsu-Connect/feat/#55
[#55] Feat: 외부링크 일괄 추가 API 구현
2 parents a1693f8 + 7fb3626 commit 999a8d9

6 files changed

Lines changed: 87 additions & 6 deletions

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‎src/main/java/hansung/hansung_connect/domain/link/controller/LinkController.java‎

Lines changed: 23 additions & 4 deletions
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@@ -1,8 +1,9 @@
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package hansung.hansung_connect.domain.link.controller;
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3+
import hansung.hansung_connect.common.response.ApiResponse;
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import hansung.hansung_connect.domain.link.dto.LinkRequestDTO;
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import hansung.hansung_connect.domain.link.dto.LinkResponseDTO;
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import hansung.hansung_connect.domain.link.service.LinkService;
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import hansung.hansung_connect.domain.link.service.LinkCommandService;
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import io.swagger.v3.oas.annotations.Operation;
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import io.swagger.v3.oas.annotations.tags.Tag;
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import jakarta.validation.Valid;
@@ -22,7 +23,7 @@
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@RequestMapping("/links")
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public class LinkController {
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private final LinkService linkService;
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private final LinkCommandService linkCommandService;
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@Operation(
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summary = "링크 추가",
@@ -42,7 +43,7 @@ public ResponseEntity<LinkResponseDTO.LinkResultDTO> createLink(
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// 현재 개발 단계이므로 userId 고정함. 추후 수정 예정
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Long userId = 1L;
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45-
LinkResponseDTO.LinkResultDTO result = linkService.createLink(userId, request);
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LinkResponseDTO.LinkResultDTO result = linkCommandService.createLink(userId, request);
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return ResponseEntity.status(HttpStatus.CREATED).body(result);
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}
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@@ -67,7 +68,25 @@ public ResponseEntity<LinkResponseDTO.LinkResultDTO> updateLink(
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@Valid @RequestBody LinkRequestDTO.UpdateLinkDTO request
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) {
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Long userId = 1L; // 개발 단계라 userId 고정
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LinkResponseDTO.LinkResultDTO result = linkService.updateLink(userId, linkId, request);
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LinkResponseDTO.LinkResultDTO result = linkCommandService.updateLink(userId, linkId, request);
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return ResponseEntity.ok(result);
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}
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@Operation(
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summary = "외부링크 일괄 추가",
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description = """
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여러 개의 외부 링크를 한 번에 추가합니다.
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- type: 링크 종류 (LINKEDIN, INSTAGRAM, GITHUB, NOTION, GOOGLE_DRIVE)
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- url: 유효한 링크 주소 (예: https://github.com/username)
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"""
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)
83+
@PostMapping("/batch")
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public ApiResponse<LinkResponseDTO.LinkResultListDTO> createLinksBatch(
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@Valid @RequestBody LinkRequestDTO.CreateLinksDTO request
86+
) {
87+
// 임시로 userId 고정
88+
Long userId = 1L;
89+
return ApiResponse.onSuccess(linkCommandService.createLinks(userId, request));
90+
}
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}

‎src/main/java/hansung/hansung_connect/domain/link/converter/LinkConverter.java‎

Lines changed: 18 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2,8 +2,10 @@
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import hansung.hansung_connect.domain.link.dto.LinkRequestDTO;
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import hansung.hansung_connect.domain.link.dto.LinkResponseDTO;
5+
import hansung.hansung_connect.domain.link.dto.LinkResponseDTO.LinkResultDTO;
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import hansung.hansung_connect.domain.link.entity.Link;
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import hansung.hansung_connect.domain.user.entity.User;
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import java.util.List;
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810
public class LinkConverter {
911

@@ -26,4 +28,20 @@ public static LinkResponseDTO.LinkResultDTO toLinkResultDTO(Link link) {
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public static void applyUpdate(Link link, LinkRequestDTO.UpdateLinkDTO request) {
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link.update(request.getType(), request.getUrl());
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}
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public static List<Link> toLinkList(List<LinkRequestDTO.CreateLinkDTO> requests, User user) {
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return requests.stream()
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.map(dto -> toLink(dto, user))
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.toList();
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}
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public static LinkResponseDTO.LinkResultListDTO toLinkResultListDTO(List<Link> links) {
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List<LinkResultDTO> results = links.stream()
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.map(LinkConverter::toLinkResultDTO)
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.toList();
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return LinkResponseDTO.LinkResultListDTO.builder()
44+
.links(results)
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.build();
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}
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}

‎src/main/java/hansung/hansung_connect/domain/link/dto/LinkRequestDTO.java‎

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@@ -2,9 +2,11 @@
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import hansung.hansung_connect.domain.link.entity.enums.LinkType;
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import io.swagger.v3.oas.annotations.media.Schema;
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import jakarta.validation.Valid;
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import jakarta.validation.constraints.NotBlank;
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import jakarta.validation.constraints.NotNull;
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import jakarta.validation.constraints.Size;
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import java.util.List;
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import lombok.Getter;
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import lombok.NoArgsConstructor;
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import org.hibernate.validator.constraints.URL;
@@ -47,4 +49,16 @@ public static class UpdateLinkDTO {
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@URL(message = "유효한 URL 형식이 아닙니다.")
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private String url;
4951
}
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@Getter
54+
@NoArgsConstructor
55+
public static class CreateLinksDTO {
56+
57+
@Schema(description = "추가할 링크 목록", required = true)
58+
@NotNull(message = "링크 목록은 필수입니다.")
59+
@Size(min = 1, max = 20, message = "링크는 1개 이상 20개 이하로 보내주세요.")
60+
@Valid
61+
private List<CreateLinkDTO> links;
62+
}
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}

‎src/main/java/hansung/hansung_connect/domain/link/dto/LinkResponseDTO.java‎

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@@ -2,6 +2,7 @@
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import hansung.hansung_connect.domain.link.entity.enums.LinkType;
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import io.swagger.v3.oas.annotations.media.Schema;
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import java.util.List;
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import lombok.AllArgsConstructor;
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import lombok.Builder;
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import lombok.Getter;
@@ -24,4 +25,15 @@ public static class LinkResultDTO {
2425
@Schema(description = "등록된 링크 주소", example = "https://github.com/username")
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private String url;
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}
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29+
@Builder
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@Getter
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@NoArgsConstructor
32+
@AllArgsConstructor
33+
public static class LinkResultListDTO {
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35+
@Schema(description = "생성된 링크 결과 목록")
36+
private List<LinkResultDTO> links;
37+
}
38+
2739
}

src/main/java/hansung/hansung_connect/domain/link/service/LinkService.java renamed to src/main/java/hansung/hansung_connect/domain/link/service/LinkCommandService.java

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@@ -3,9 +3,12 @@
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import hansung.hansung_connect.domain.link.dto.LinkRequestDTO;
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import hansung.hansung_connect.domain.link.dto.LinkResponseDTO;
55

6-
public interface LinkService {
6+
public interface LinkCommandService {
77
LinkResponseDTO.LinkResultDTO createLink(Long userId, LinkRequestDTO.CreateLinkDTO request);
88

99
LinkResponseDTO.LinkResultDTO updateLink(Long userId, Long linkId, LinkRequestDTO.UpdateLinkDTO request);
10+
11+
LinkResponseDTO.LinkResultListDTO createLinks(Long userId, LinkRequestDTO.CreateLinksDTO request);
12+
1013
}
1114

src/main/java/hansung/hansung_connect/domain/link/service/LinkServiceImpl.java renamed to src/main/java/hansung/hansung_connect/domain/link/service/LinkCommandServiceImpl.java

Lines changed: 16 additions & 1 deletion
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@@ -9,14 +9,15 @@
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import hansung.hansung_connect.domain.link.repository.LinkRepository;
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import hansung.hansung_connect.domain.user.entity.User;
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import hansung.hansung_connect.domain.user.repository.UserRepository;
12+
import java.util.List;
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import lombok.RequiredArgsConstructor;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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@Service
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@RequiredArgsConstructor
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@Transactional(readOnly = true)
19-
public class LinkServiceImpl implements LinkService {
20+
public class LinkCommandServiceImpl implements LinkCommandService {
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2122
private final LinkRepository linkRepository;
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private final UserRepository userRepository;
@@ -53,5 +54,19 @@ public LinkResponseDTO.LinkResultDTO updateLink(Long userId, Long linkId, LinkRe
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5455
return LinkConverter.toLinkResultDTO(link);
5556
}
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58+
@Override
59+
@Transactional
60+
public LinkResponseDTO.LinkResultListDTO createLinks(Long userId, LinkRequestDTO.CreateLinksDTO request) {
61+
User user = userRepository.findById(userId)
62+
.orElseThrow(() -> new GeneralException(ErrorStatus.USER_NOT_FOUND));
63+
64+
List<Link> entities = LinkConverter.toLinkList(request.getLinks(), user);
65+
List<Link> saved = linkRepository.saveAll(entities);
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return LinkConverter.toLinkResultListDTO(saved);
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}
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}
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