Merge branch 'dev' into NCBACK-27

# Conflicts:
#	src/main/java/ru/soune/nocopy/controller/ApiController.java
#	src/main/java/ru/soune/nocopy/handler/FileEntityHandler.java

src/main/java/ru/soune/nocopy/dto/file/FileInfoUserResponse.java

@@ -0,0 +1,61 @@
+package ru.soune.nocopy.dto.file;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class FileInfoUserResponse {
+    @JsonProperty("all_files_size")
+    private Long allFileSize;
+
+    @JsonProperty("all_files_quantity")
+    private Integer fileCount;
+
+    @JsonProperty("all_files_check")
+    private Integer filesCheck;
+
+    @JsonProperty("all_files_violation")
+    private Integer filesViolation;
+
+    @JsonProperty("images_size")
+    private Long imagesSize;
+
+    @JsonProperty("images_quantity")
+    private Integer imagesCount;
+
+    @JsonProperty("images_check")
+    private Integer imagesCheck;
+
+    @JsonProperty("images_violations")
+    private Integer imagesViolations;
+
+    @JsonProperty("videos_size")
+    private Long videosSize;
+
+    @JsonProperty("videos_quantity")
+    private Integer videosCount;
+
+    @JsonProperty("videos_check")
+    private Integer videosCheck;
+
+    @JsonProperty("videos_violations")
+    private Integer videosViolations;
+
+    @JsonProperty("audios_size")
+    private Long audiosSize;
+
+    @JsonProperty("audios_quantity")
+    private Integer audiosCount;
+
+    @JsonProperty("audios_check")
+    private Integer audiosCheck;
+
+    @JsonProperty("audios_violations")
+    private Integer audiosViolations;
+}

src/main/java/ru/soune/nocopy/entity/file/FileStatus.java

@@ -4,5 +4,7 @@ public enum FileStatus {
     ACTIVE,
     DELETED,
     PROCESSING,
+    VIOLATION,
+    CHECKED,
     ERROR
 }

src/main/java/ru/soune/nocopy/entity/file/FileType.java

@@ -7,21 +7,10 @@ import java.util.List;
 
 @Getter
 public enum FileType {
-    IMAGE("image", Arrays.asList("jpg", "jpeg", "png", "gif", "bmp", "webp")),
+    IMAGE("image", Arrays.asList("jpg", "jpeg", "png", "gif", "bmp", "webp", "jfif")),
     VIDEO("video", Arrays.asList("mp4", "avi", "mov", "wmv", "flv", "mkv", "webm", "m4v", "mpg", "mpeg",
             "3gp", "3g2", "f4v", "m2ts", "mts", "vob", "ogv", "divx")),
-    AUDIO("audio", Arrays.asList("mp3", "wav", "flac")),
-    DOCUMENT("document", Arrays.asList(
-            "pdf", "txt", "rtf",
-            "doc", "docx", "xls", "xlsx", "ppt", "pptx", "pps", "ppsx", "dot", "dotx", "xlt", "xltx", "pot", "potx",
-            "odt", "ods", "odp", "odg", "odf", "odb", "odc", "odi", "odm", "ott", "ots", "otp", "otg", "oth",
-            "sxw", "sxc", "sxi", "sxd", "sxg", "stc", "sti", "stw", "sxm",
-            "pages", "numbers", "key",
-            "csv", "tsv", "xml", "html", "htm", "tex", "md", "markdown",
-            "epub", "mobi", "azw", "azw3", "fb2",
-            "wps", "wpt", "et", "dps", "vsd", "vsdx",
-            "java", "py", "cpp", "c", "h", "js", "css", "php", "sql", "json", "yaml", "yml", "sh", "bat",
-            "one", "note"));
+    AUDIO("audio", Arrays.asList("mp3", "wav", "flac"));
 
     private final String displayName;
     private final List<String> allowedExtensions;

src/main/java/ru/soune/nocopy/handler/FileEntityHandler.java

@@ -14,6 +14,7 @@ import ru.soune.nocopy.repository.AuthTokenRepository;
 import ru.soune.nocopy.repository.FileEntityRepository;
 import ru.soune.nocopy.service.auth.AuthService;
 import ru.soune.nocopy.service.file.FileEntityService;
+import ru.soune.nocopy.service.file.FileStatsService;
 
 import java.util.Arrays;
 import java.util.List;
@@ -22,10 +23,13 @@ import java.util.List;
 @Component
 @RequiredArgsConstructor
 public class FileEntityHandler implements RequestHandler {
+
     private final FileEntityService fileEntityService;
 
     private final AuthService authService;
 
+    private final FileStatsService fileStatsService;
+
     private final AuthTokenRepository authTokenRepository;
 
     private final ObjectMapper objectMapper;
@@ -43,6 +47,8 @@ public class FileEntityHandler implements RequestHandler {
             switch (action) {
                 case "file_info":
                     return handleGetFileInfo(request, fileRequest);
+                case "user_files_info":
+                    return handleGetFilesUserInfo(request, fileRequest);
                 case "file_by_session":
                     return handleGetFileBySession(request, fileRequest);
                 case "user_files":
@@ -75,6 +81,16 @@ public class FileEntityHandler implements RequestHandler {
         }
     }
 
+    private BaseResponse handleGetFilesUserInfo(BaseRequest request, FileEntityRequest fileRequest) {
+        Long userId = getUserIdFromToken(fileRequest.getToken());
+        FileInfoUserResponse userFileStats = fileStatsService.getUserFileStats(userId);
+
+        return new BaseResponse(request.getMsgId(),
+                MessageCode.SUCCESS.getCode(),
+                MessageCode.SUCCESS.getDescription(),
+                userFileStats);
+    }
+
     private BaseResponse handleGetFileInfo(BaseRequest request, FileEntityRequest fileRequest) {
         try {
             Long userId =  authService.useUserAuthToken(fileRequest.getToken());

src/main/java/ru/soune/nocopy/service/file/FileStatsService.java

@@ -0,0 +1,93 @@
+package ru.soune.nocopy.service.file;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import ru.soune.nocopy.dto.file.FileInfoUserResponse;
+import ru.soune.nocopy.entity.file.FileEntity;
+import ru.soune.nocopy.entity.file.FileStatus;
+import ru.soune.nocopy.entity.file.FileType;
+import ru.soune.nocopy.repository.FileEntityRepository;
+
+import java.util.List;
+
+@Service
+@RequiredArgsConstructor
+public class FileStatsService {
+    private final FileEntityRepository fileEntityRepository;
+
+    public FileInfoUserResponse getUserFileStats(Long userId) {
+        List<FileEntity> userFiles = fileEntityRepository.findByUserId(userId);
+        return calculateStats(userFiles);
+    }
+
+    public FileInfoUserResponse calculateStats(List<FileEntity> files) {
+        return FileInfoUserResponse.builder()
+                .allFileSize(calculateTotalSize(files))
+                .fileCount(calculateTotalCount(files))
+                .filesCheck(calculateByStatus(files, FileStatus.CHECKED))
+                .filesViolation(calculateByStatus(files, FileStatus.VIOLATION))
+
+                .imagesSize(calculateMediaSize(files, FileType.IMAGE))
+                .imagesCount(calculateMediaCount(files, FileType.IMAGE))
+                .imagesCheck(calculateMediaByStatus(files, FileType.IMAGE, FileStatus.CHECKED))
+                .imagesViolations(calculateMediaByStatus(files, FileType.IMAGE, FileStatus.VIOLATION))
+
+                .videosSize(calculateMediaSize(files, FileType.VIDEO))
+                .videosCount(calculateMediaCount(files, FileType.VIDEO))
+                .videosCheck(calculateMediaByStatus(files, FileType.VIDEO, FileStatus.CHECKED))
+                .videosViolations(calculateMediaByStatus(files, FileType.VIDEO, FileStatus.VIOLATION))
+
+                .audiosSize(calculateMediaSize(files, FileType.AUDIO))
+                .audiosCount(calculateMediaCount(files, FileType.AUDIO))
+                .audiosCheck(calculateMediaByStatus(files, FileType.AUDIO, FileStatus.CHECKED))
+                .audiosViolations(calculateMediaByStatus(files, FileType.AUDIO, FileStatus.VIOLATION))
+                .build();
+    }
+    private Long calculateTotalSize(List<FileEntity> files) {
+        return files.stream()
+                .filter(file -> file.getStatus() != FileStatus.DELETED)
+                .mapToLong(FileEntity::getFileSize)
+                .sum();
+    }
+
+    private Integer calculateTotalCount(List<FileEntity> files) {
+        return (int) files.stream()
+                .filter(file -> file.getStatus() != FileStatus.DELETED)
+                .count();
+    }
+
+    private Integer calculateByStatus(List<FileEntity> files, FileStatus status) {
+        return (int) files.stream()
+                .filter(file -> file.getStatus() == status)
+                .count();
+    }
+
+    private Long calculateMediaSize(List<FileEntity> files, FileType fileType) {
+        return files.stream()
+                .filter(file -> file.getStatus() != FileStatus.DELETED)
+                .filter(file -> isFileType(file, fileType))
+                .mapToLong(FileEntity::getFileSize)
+                .sum();
+    }
+
+    private Integer calculateMediaCount(List<FileEntity> files, FileType fileType) {
+        return (int) files.stream()
+                .filter(file -> file.getStatus() != FileStatus.DELETED)
+                .filter(file -> isFileType(file, fileType))
+                .count();
+    }
+
+    private Integer calculateMediaByStatus(List<FileEntity> files, FileType fileType, FileStatus status) {
+        return (int) files.stream()
+                .filter(file -> isFileType(file, fileType))
+                .filter(file -> file.getStatus() == status)
+                .count();
+    }
+
+    private boolean isFileType(FileEntity file, FileType fileType) {
+        if (file.getFileExtension() == null) return false;
+
+        String extension = file.getFileExtension().toLowerCase().replace(".", "");
+        return fileType.supportsExtension(extension);
+    }
+}

src/main/java/ru/soune/nocopy/service/file/FileUploadServiceImpl.java

@@ -102,7 +102,7 @@ public class FileUploadServiceImpl implements FileUploadService {
         int totalChunks = (int) Math.ceil((double) fileSize / chunkSize);
         log.debug("File will be split into {} chunks (chunk size: {} bytes)",
                 totalChunks, chunkSize);
-        Long chunkSize = totalChunks == 1 ? fileSize : 1048576L;
+        Long chunkSize = totalChunks == 1 ? fileSize : 1000000L;
 
         FileUploadSession session = FileUploadSession.builder()
                 .userId(userId)