#13 add fileDataDto

src/main/java/ru/ulstu/file/model/FileDataDto.java

@@ -0,0 +1,102 @@
+package ru.ulstu.file.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+import java.util.Date;
+
+public class FileDataDto {
+    private Integer id;
+    private String name;
+    private long size;
+
+    private Date createDate;
+    private byte[] data;
+    private String fileName;
+    private String tmpFileName;
+
+    public FileDataDto() {
+    }
+
+    @JsonCreator
+    public FileDataDto(@JsonProperty("id") Integer id,
+                       @JsonProperty("name") String name,
+                       @JsonProperty("size") long size,
+                       @JsonProperty("createDate") Date createDate,
+                       @JsonProperty("data") byte[] data,
+                       @JsonProperty("fileName") String fileName,
+                       @JsonProperty("tmpFileName") String tmpFileName) {
+        this.id = id;
+        this.name = name;
+        this.size = size;
+        this.createDate = createDate;
+        this.data = data;
+        this.fileName = fileName;
+        this.tmpFileName = tmpFileName;
+    }
+
+    public FileDataDto(FileData fileData) {
+        this.id = fileData.getId();
+        this.name = fileData.getName();
+        this.size = fileData.getSize();
+        this.createDate = fileData.getCreateDate();
+        this.data = fileData.getData();
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public long getSize() {
+        return size;
+    }
+
+    public void setSize(long size) {
+        this.size = size;
+    }
+
+    public Date getCreateDate() {
+        return createDate;
+    }
+
+    public void setCreateDate(Date createDate) {
+        this.createDate = createDate;
+    }
+
+    public byte[] getData() {
+        return data;
+    }
+
+    public void setData(byte[] data) {
+        this.data = data;
+    }
+
+    public String getFileName() {
+        return fileName;
+    }
+
+    public void setFileName(String fileName) {
+        this.fileName = fileName;
+    }
+
+    public String getTmpFileName() {
+        return tmpFileName;
+    }
+
+    public void setTmpFileName(String tmpFileName) {
+        this.tmpFileName = tmpFileName;
+    }
+
+}

src/main/java/ru/ulstu/file/service/FileService.java

@@ -1,8 +1,10 @@
 package ru.ulstu.file.service;
 
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.multipart.MultipartFile;
 import ru.ulstu.file.model.FileData;
+import ru.ulstu.file.model.FileDataDto;
 import ru.ulstu.file.repostory.FileRepository;
 
 import java.io.IOException;
@@ -10,6 +12,8 @@ import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.Date;
+import java.util.List;
+import java.util.stream.Collectors;
 
 import static java.nio.charset.StandardCharsets.UTF_8;
 
@@ -78,4 +82,32 @@ public class FileService {
     public void deleteFile(FileData fileData) {
         fileRepository.delete(fileData);
     }
+
+    public List<FileData> saveOrCreate(List<FileDataDto> files) {
+        return files.stream().map(fileDataDto -> {
+            return fileDataDto.getId() != null ? update(fileDataDto) : create(fileDataDto);
+        }).collect(Collectors.toList());
+    }
+
+    @Transactional
+    public FileData update(FileDataDto fileDataDto) {
+        FileData file = fileRepository.findOne(fileDataDto.getId());
+        fileRepository.save(copyFromDto(file, fileDataDto));
+        return file;
+    }
+
+    @Transactional
+    public FileData create(FileDataDto fileDataDto) {
+        FileData newFile = copyFromDto(new FileData(), fileDataDto);
+        newFile = fileRepository.save(newFile);
+        return newFile;
+    }
+
+    private FileData copyFromDto(FileData fileData, FileDataDto fileDataDto) {
+        fileData.setCreateDate(fileDataDto.getCreateDate());
+        fileData.setData(fileDataDto.getData());
+        fileData.setName(fileDataDto.getName());
+        fileData.setSize(fileDataDto.getSize());
+        return fileData;
+    }
 }

src/main/java/ru/ulstu/paper/model/PaperDto.java

@@ -5,6 +5,7 @@ import com.fasterxml.jackson.annotation.JsonProperty;
 import org.apache.commons.lang3.StringUtils;
 import org.hibernate.validator.constraints.NotEmpty;
 import ru.ulstu.deadline.model.DeadlineDto;
+import ru.ulstu.file.model.FileDataDto;
 import ru.ulstu.user.model.UserDto;
 
 import javax.validation.constraints.Size;
@@ -30,10 +31,9 @@ public class PaperDto {
     private List<DeadlineDto> deadlines = new ArrayList<>();
     private String comment;
     private Boolean locked;
-    private String tmpFileName;
-    private Integer fileId;
-    private String fileName;
-    private Date fileCreateDate;
+
+    private List<FileDataDto> files = new ArrayList<>();
+
     private Set<Integer> authorIds;
     private Set<UserDto> authors;
     private Integer filterAuthorId;
@@ -51,7 +51,7 @@ public class PaperDto {
                     @JsonProperty("deadlines") List<DeadlineDto> deadlines,
                     @JsonProperty("comment") String comment,
                     @JsonProperty("locked") Boolean locked,
-                    @JsonProperty("tmpFileName") String tmpFileName,
+                    @JsonProperty("files") List<FileDataDto> files,
                     @JsonProperty("authorIds") Set<Integer> authorIds,
                     @JsonProperty("authors") Set<UserDto> authors) {
         this.id = id;
@@ -62,10 +62,7 @@ public class PaperDto {
         this.deadlines = deadlines;
         this.comment = comment;
         this.locked = locked;
-        this.tmpFileName = tmpFileName;
-        this.fileId = null;
-        this.fileName = null;
-        this.fileCreateDate = null;
+        this.files = files;
         this.authors = authors;
     }
 
@@ -78,10 +75,9 @@ public class PaperDto {
         this.deadlines = convert(paper.getDeadlines(), DeadlineDto::new);
         this.comment = paper.getComment();
         this.locked = paper.getLocked();
-        this.tmpFileName = null;
-//        this.fileId = paper.getFileData() == null ? null : paper.getFileData().getId();
-//        this.fileName = paper.getFileData() == null ? null : paper.getFileData().getName();
-//        this.fileCreateDate = paper.getFileData() == null ? null : paper.getFileData().getCreateDate();
+
+        this.files = convert(paper.getFiles(), FileDataDto::new);
+
         this.authorIds = convert(paper.getAuthors(), user -> user.getId());
         this.authors = convert(paper.getAuthors(), UserDto::new);
     }
@@ -150,36 +146,12 @@ public class PaperDto {
         this.locked = locked;
     }
 
-    public String getTmpFileName() {
-        return tmpFileName;
+    public List<FileDataDto> getFiles() {
+        return files;
     }
 
-    public void setTmpFileName(String tmpFileName) {
-        this.tmpFileName = tmpFileName;
-    }
-
-    public Integer getFileId() {
-        return fileId;
-    }
-
-    public void setFileId(Integer fileId) {
-        this.fileId = fileId;
-    }
-
-    public String getFileName() {
-        return fileName;
-    }
-
-    public void setFileName(String fileName) {
-        this.fileName = fileName;
-    }
-
-    public Date getFileCreateDate() {
-        return fileCreateDate;
-    }
-
-    public void setFileCreateDate(Date fileCreateDate) {
-        this.fileCreateDate = fileCreateDate;
+    public void setFiles(List<FileDataDto> files) {
+        this.files = files;
     }
 
     public Set<UserDto> getAuthors() {

src/main/java/ru/ulstu/paper/service/PaperService.java

@@ -80,9 +80,7 @@ public class PaperService {
         paper.setTitle(paperDto.getTitle());
         paper.setUpdateDate(new Date());
         paper.setDeadlines(deadlineService.saveOrCreate(paperDto.getDeadlines()));
-//        if (paperDto.getTmpFileName() != null) {
-//            paper.setFileData(fileService.createFileFromTmp(paperDto.getTmpFileName()));
-//        }
+        paper.setFiles(fileService.saveOrCreate(paperDto.getFiles()));
         paper.getAuthors().clear();
         if (paperDto.getAuthorIds() != null && !paperDto.getAuthorIds().isEmpty()) {
             paperDto.getAuthorIds().forEach(authorIds -> paper.getAuthors().add(userService.findById(authorIds)));
@@ -95,9 +93,6 @@ public class PaperService {
         Paper paper = paperRepository.findOne(paperDto.getId());
         Paper.PaperStatus oldStatus = paper.getStatus();
         Set<User> oldAuthors = new HashSet<>(paper.getAuthors());
-//        if (paperDto.getTmpFileName() != null && paper.getFileData() != null) {
-//            fileService.deleteFile(paper.getFileData());
-//        }
         paperRepository.save(copyFromDto(paper, paperDto));
 
         paper.getAuthors().forEach(author -> {
@@ -116,9 +111,6 @@ public class PaperService {
     @Transactional
     public void delete(Integer paperId) throws IOException {
         Paper paper = paperRepository.findOne(paperId);
-//        if (paper.getFileData() != null) {
-//            fileService.deleteFile(paper.getFileData());
-//        }
         paperRepository.delete(paper);
     }
 

src/main/resources/public/js/core.js

@@ -1,7 +1,7 @@
 // from config.js
 /* global urlVersions */
 
-var urlFileUpload = "/api/1.0/papers/uploadTmpFile";
+var urlFileUpload = "/api/1.0/files/uploadTmpFile";
 
 /* exported MessageTypesEnum */
 var MessageTypesEnum = {