private async Task <ICollection <SendedAtachment> > ConvertFormFilesToSendedAttachments(ICollection <IFormFile> attachments)
{
if (attachments == null || attachments.Count == 0)
{
return(null);
}
HashSet <SendedAtachment> sendedAtachments = new HashSet <SendedAtachment> ();
foreach (var attachment in attachments)
{
if (attachment.Length > 0)
{
using (var ms = new MemoryStream()) {
await attachment.CopyToAsync(ms);
var attachmentBytes = ms.ToArray();
var name = attachment.Name;
if (name == null)
{
name = attachment.FileName;
}
var sendedAttachment = new SendedAtachment(name, attachment.ContentType, attachmentBytes);
sendedAtachments.Add(sendedAttachment);
}
}
}
return(await Task.FromResult(sendedAtachments));
}
public async Task CreateAsync(string name, string contentType, byte[] data)
{
var sendedAtachment = new SendedAtachment(name, contentType, data);
await _sendedAtachmentRepository.AddAsync(sendedAtachment);
}
public async Task UpdateAsync(SendedAtachment sendedAtachment)
{
_context.SendedAtachments.Update(sendedAtachment);
await _context.SaveChangesAsync();
}
public async Task DeleteAsync(SendedAtachment sendedAtachment)
{
_context.SendedAtachments.Remove(sendedAtachment);
await _context.SaveChangesAsync();
}
public async Task AddAsync(SendedAtachment sendedAtachment)
{
await _context.AddAsync(sendedAtachment);
await _context.SaveChangesAsync();
}