public void UploadAttachmentItem(UploadAttachmentItemModel model)
{
var attachment = _DbContext.Attachments.SingleOrDefault(x => x.Id == model.AttachmentId &&
x.EntityName == model.EntityName &&
x.FieldName == model.FieldName &&
x.EntityId == model.EntityId);
foreach (var item in model.FileContent)
{
var attachmentItem = new Context.AttachmentItem
{
AttachmentId = attachment.Id,
Description = model.Description,
UploadDate = DateTime.Now,
};
using (var attachmentBytes = item.OpenReadStream())
using (var memoryStream = new MemoryStream())
{
attachmentBytes.CopyTo(memoryStream);
attachmentItem.FileContent = memoryStream.ToArray();
attachmentItem.FileExtension = item.ContentType;
attachmentItem.FileName = item.FileName;
attachmentItem.FileSize = (int)memoryStream.Length;
}
_DbContext.AttachmentItems.Add(attachmentItem).State = EntityState.Added;
}
_DbContext.SaveChanges();
}
//upload
public void UploadAttachmentItem(UploadAttachmentItemModel model)
{
if (!_authorization.Upload(model))
{
throw new UnauthorizedAccessException();
}
_business.UploadAttachmentItem(model);
}
public ActionResult Upload([FromForm] UploadAttachmentItemModel attachmentItemViewModel)
{
try
{
attachmentBusiness.UploadAttachmentItem(attachmentItemViewModel);//check upload permission
return(Ok());
}
catch (Exception)
{
return(BadRequest());
}
}
public bool Upload(UploadAttachmentItemModel model)
{
throw new NotImplementedException();
}