file service вынесен в bll. EsppDataController UploadTemplates
This commit is contained in:
@@ -1,101 +0,0 @@
|
||||
using PARR.API.Domain;
|
||||
using PARR.API.Services.Interfaces;
|
||||
using PARR.API.Settings;
|
||||
|
||||
namespace PARR.API.Services.Implementations
|
||||
{
|
||||
public class FileService : IFileService
|
||||
{
|
||||
private readonly StorageSettings storageSettings;
|
||||
private readonly ILogger<FileService> logger;
|
||||
|
||||
public FileService(StorageSettings storageSettings, ILogger<FileService> logger)
|
||||
{
|
||||
this.storageSettings = storageSettings;
|
||||
this.logger = logger;
|
||||
}
|
||||
|
||||
public bool IsExtensionAllowed(IFormFile formFile, string[] allowedExtensions)
|
||||
{
|
||||
var extension = Path.GetExtension(formFile.FileName).ToLower();
|
||||
|
||||
return !string.IsNullOrEmpty(extension) && allowedExtensions.Contains(extension);
|
||||
}
|
||||
|
||||
public bool IsNotExceededLimit(IFormFile formFile, int limitMb)
|
||||
{
|
||||
var fileSizeByte = formFile.Length;
|
||||
var fileSizeMByte = fileSizeByte / 1024.0 / 1024.0;
|
||||
|
||||
return fileSizeMByte < limitMb;
|
||||
}
|
||||
|
||||
public async Task<UploadResult?> UploadAsync(IFormFile formFile, string[] rootFolderWithoutStorage)
|
||||
{
|
||||
InitRootFolders(rootFolderWithoutStorage);
|
||||
|
||||
//Генерим уникальное имя файла: старое имя + рандом в середину
|
||||
var newFileName = $"{Path.GetFileNameWithoutExtension(formFile.FileName)}-{Path.GetFileNameWithoutExtension(Path.GetRandomFileName())}{Path.GetExtension(formFile.FileName)}";
|
||||
|
||||
|
||||
var relativePath = Path.Combine(Path.Combine(rootFolderWithoutStorage), newFileName);
|
||||
var absPath = Path.Combine(storageSettings.StoragePath, relativePath);
|
||||
|
||||
if (File.Exists(absPath))
|
||||
{
|
||||
logger.LogError($"Не могу сохранить файл, такой файл уже существует: {absPath}");
|
||||
return null;
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
var origFileName = Path.GetFileName(formFile.FileName);
|
||||
|
||||
using (var stream = new FileStream(absPath, FileMode.Create))
|
||||
{
|
||||
await formFile.CopyToAsync(stream);
|
||||
logger.LogInformation($"Файл сохранен {origFileName}, {absPath}");
|
||||
}
|
||||
|
||||
return new UploadResult { FileName = origFileName, Path = relativePath };
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
logger.LogError(ex, $"Ошибка при сохранении файла {absPath}");
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
private void InitRootFolders(string[] rootFolderWithoutStorage)
|
||||
{
|
||||
if (!rootFolderWithoutStorage.Any())
|
||||
return;
|
||||
|
||||
var path = string.Empty;
|
||||
foreach (var item in rootFolderWithoutStorage)
|
||||
{
|
||||
path = Path.Combine(path, item);
|
||||
CreateDirectory(path);
|
||||
}
|
||||
}
|
||||
|
||||
private void CreateDirectory(string relativePath)
|
||||
{
|
||||
var absolutePath = Path.Combine(storageSettings.StoragePath, relativePath);
|
||||
|
||||
try
|
||||
{
|
||||
if (!Directory.Exists(absolutePath))
|
||||
Directory.CreateDirectory(absolutePath);
|
||||
|
||||
// не нужно ничего возвращать, при сохраненнии файла будет ошибка и ее обработаем
|
||||
//return true;
|
||||
}
|
||||
catch (Exception e)
|
||||
{
|
||||
logger.LogError(e, $"Не могу создать директорию: {absolutePath}");
|
||||
//return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user