[FEAT] 파일 추가하기

src/main/java/com/tiki/server/document/adapter/DocumentSaver.java

@@ -12,7 +12,7 @@ public class DocumentSaver {
 
 	private final DocumentRepository documentRepository;
 
-	public void save(Document document) {
-		documentRepository.save(document);
+	public Document save(Document document) {
+		return documentRepository.save(document);
 	}
 }

src/main/java/com/tiki/server/document/controller/DocumentController.java

@@ -1,5 +1,6 @@
 package com.tiki.server.document.controller;
 
+import static com.tiki.server.document.message.SuccessMessage.SUCCESS_CREATE_DOCUMENTS;
 import static com.tiki.server.document.message.SuccessMessage.SUCCESS_GET_DOCUMENTS;
 
 import java.security.Principal;
@@ -8,12 +9,18 @@
 import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestHeader;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
 import com.tiki.server.common.dto.SuccessResponse;
+import com.tiki.server.common.support.UriGenerator;
 import com.tiki.server.document.controller.docs.DocumentControllerDocs;
+import com.tiki.server.document.dto.request.DocumentsCreateRequest;
+import com.tiki.server.document.dto.response.DocumentsCreateResponse;
 import com.tiki.server.document.dto.response.DocumentsGetResponse;
 import com.tiki.server.document.service.DocumentService;
 
@@ -49,4 +56,16 @@ public ResponseEntity<?> deleteDocument(
 		documentService.deleteDocument(memberId, teamId, documentId);
 		return ResponseEntity.noContent().build();
 	}
+
+	@PostMapping
+	public ResponseEntity<SuccessResponse<DocumentsCreateResponse>> createDocuments(
+		Principal principal,
+		@RequestHeader("team-id") long teamId,
+		@RequestBody DocumentsCreateRequest request
+	) {
+		long memberId = Long.parseLong(principal.getName());
+		DocumentsCreateResponse response = documentService.createDocuments(memberId, teamId, request);
+		return ResponseEntity.created(UriGenerator.getUri("api/v1/documents"))
+			.body(SuccessResponse.success(SUCCESS_CREATE_DOCUMENTS.getMessage(), response));
+	}
 }

src/main/java/com/tiki/server/document/dto/request/DocumentCreateRequest.java

@@ -0,0 +1,10 @@
+package com.tiki.server.document.dto.request;
+
+import lombok.NonNull;
+
+public record DocumentCreateRequest(
+	@NonNull String fileName,
+	@NonNull String fileUrl,
+	double capacity
+) {
+}

src/main/java/com/tiki/server/document/dto/request/DocumentsCreateRequest.java

@@ -0,0 +1,9 @@
+package com.tiki.server.document.dto.request;
+
+import java.util.List;
+
+public record DocumentsCreateRequest(
+	List<DocumentCreateRequest> documents,
+	Long folderId
+) {
+}

src/main/java/com/tiki/server/document/dto/response/DocumentsCreateResponse.java

@@ -0,0 +1,31 @@
+package com.tiki.server.document.dto.response;
+
+import static lombok.AccessLevel.PRIVATE;
+
+import java.util.List;
+
+import lombok.Builder;
+
+@Builder(access = PRIVATE)
+public record DocumentsCreateResponse(
+	List<DocumentCreateResponse> response
+) {
+
+	public static DocumentsCreateResponse from(List<Long> documentIds) {
+		return DocumentsCreateResponse.builder()
+			.response(documentIds.stream().map(DocumentCreateResponse::from).toList())
+			.build();
+	}
+
+	@Builder(access = PRIVATE)
+	private record DocumentCreateResponse(
+		long documentId
+	) {
+
+		public static DocumentCreateResponse from(long documentId) {
+			return DocumentCreateResponse.builder()
+				.documentId(documentId)
+				.build();
+		}
+	}
+}

src/main/java/com/tiki/server/document/entity/Document.java

@@ -35,10 +35,12 @@ public class Document extends BaseTime {
 
 	private String fileUrl;
 
-	private Long folderId;
-
 	private double capacity;
 
+	private long teamId;
+
+	private Long folderId;
+
 	@ManyToOne(fetch = LAZY)
 	@JoinColumn(name = "block_id")
 	private TimeBlock timeBlock;
@@ -47,7 +49,21 @@ public static Document of(String fileName, String fileUrl, TimeBlock timeBlock)
 		return Document.builder()
 			.fileName(fileName)
 			.fileUrl(fileUrl)
+			.capacity(0)    // TODO : 타임 블록 생성 api 수정 후 제거 예정
+			.teamId(1)		// TODO : 타임 블록 생성 api 수정 후 제거 예정
+			.folderId(null) // TODO : 타임 블록 생성 api 수정 후 제거 예정
 			.timeBlock(timeBlock)
 			.build();
 	}
+
+	public static Document of(String fileName, String fileUrl, double capacity, long teamId, Long folderId) {
+		return Document.builder()
+			.fileName(fileName)
+			.fileUrl(fileUrl)
+			.capacity(capacity)
+			.teamId(teamId)
+			.folderId(folderId)
+			.timeBlock(null)    // TODO : 타임 블록 생성 api 수정 후 제거 예정
+			.build();
+	}
 }

src/main/java/com/tiki/server/document/message/SuccessMessage.java

@@ -7,6 +7,7 @@
 @RequiredArgsConstructor
 public enum SuccessMessage {
 
+	SUCCESS_CREATE_DOCUMENTS("파일 생성 성공"),
 	SUCCESS_GET_DOCUMENTS("전체 문서 조회 성공");
 
 	private final String message;

src/main/java/com/tiki/server/document/service/DocumentService.java

@@ -8,8 +8,13 @@
 import com.tiki.server.common.entity.Position;
 import com.tiki.server.document.adapter.DocumentDeleter;
 import com.tiki.server.document.adapter.DocumentFinder;
+import com.tiki.server.document.adapter.DocumentSaver;
+import com.tiki.server.document.dto.request.DocumentCreateRequest;
+import com.tiki.server.document.dto.request.DocumentsCreateRequest;
+import com.tiki.server.document.dto.response.DocumentsCreateResponse;
 import com.tiki.server.document.dto.response.DocumentsGetResponse;
 import com.tiki.server.document.entity.Document;
+import com.tiki.server.folder.adapter.FolderFinder;
 import com.tiki.server.memberteammanager.adapter.MemberTeamManagerFinder;
 import com.tiki.server.memberteammanager.entity.MemberTeamManager;
 
@@ -20,8 +25,10 @@
 @Transactional(readOnly = true)
 public class DocumentService {
 
+	private final DocumentSaver documentSaver;
 	private final DocumentFinder documentFinder;
 	private final DocumentDeleter documentDeleter;
+	private final FolderFinder folderFinder;
 	private final MemberTeamManagerFinder memberTeamManagerFinder;
 
 	public DocumentsGetResponse getAllDocuments(long memberId, long teamId, String type) {
@@ -39,8 +46,31 @@ public void deleteDocument(long memberId, long teamId, long documentId) {
 		documentDeleter.delete(document);
 	}
 
+	@Transactional
+	public DocumentsCreateResponse createDocuments(long memberId, long teamId, DocumentsCreateRequest request) {
+		memberTeamManagerFinder.findByMemberIdAndTeamId(memberId, teamId);
+		checkFolderIsExist(request.folderId());
+		List<Long> documentIds = request.documents().stream()
+			.map(document -> saveDocument(teamId, request.folderId(), document).getId())
+			.toList();
+		return DocumentsCreateResponse.from(documentIds);
+	}
+
 	private DocumentsGetResponse getAllDocumentsByType(long teamId, Position accessiblePosition) {
 		List<Document> documents = documentFinder.findAllByTeamIdAndAccessiblePosition(teamId, accessiblePosition);
 		return DocumentsGetResponse.from(documents);
 	}
+
+	private void checkFolderIsExist(Long folderId) {
+		if (folderId == null) {
+			return;
+		}
+		folderFinder.findById(folderId);
+	}
+
+	private Document saveDocument(long teamId, Long folderId, DocumentCreateRequest request) {
+		Document document = Document.of(
+			request.fileName(), request.fileUrl(), request.capacity(), teamId, folderId);
+		return documentSaver.save(document);
+	}
 }