public static UploadedFileInfo Upload(HttpPostedFileBase fileData, string targetDirectory)
{
var uploadedFileRootDirectory = "UploadedFiles";
if (fileData != null)
{
try
{
var targetSaveDirectory =
HttpContext.Current.Server.MapPath($"~/{uploadedFileRootDirectory}/{targetDirectory}");
if (!Directory.Exists(targetSaveDirectory))
{
Directory.CreateDirectory(targetSaveDirectory);
}
var sourceFileName = fileData.FileName;
var fileExtension = Path.GetExtension(sourceFileName);
var guid = Guid.NewGuid().ToString();
var baseDirectory = $"{uploadedFileRootDirectory}/{targetDirectory}";
var saveFileName = $"{guid}{fileExtension}";
var saveFilePath = $"{targetSaveDirectory}\\{saveFileName}";
fileData.SaveAs(saveFilePath);
var file = new UploadedFileInfo
{
FileExtension = fileExtension,
Guid = guid,
FileName = saveFileName,
BaseDirectory = baseDirectory,
UploadTime = DateTime.Now
};
var db = new SchooldDbContext();
db.UploadFiles.Add(file);
db.SaveChanges();
return(file);
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
return(null);
}
public ChangeableSchoolRepository(SchooldDbContext dbContext)
{
this.schoolDbContext = dbContext;
}
public static UploadedFileInfo GetFileInfoByGuid(string guid)
{
var db = new SchooldDbContext();
return(db.UploadFiles.ToList().Find(g => g.Guid == guid));
}
