/// <summary>
/// Attaches a file to a mission
/// </summary>
/// <param name="id"></param>
/// <param name="attachmentDTO"></param>
/// <param name="currentUserId"></param>
/// <returns></returns>
public MissionAttachmentDTO Attach(int id, MissionAttachmentDTO attachmentDTO, string currentUserId)
{
if (attachmentDTO.MissionId != id)
{
throw new ArgumentException("Trying to attach a file to a different mission.", nameof(attachmentDTO.Mission));
}
var attachment = AutoMapper.Mapper.Map <MissionAttachment>(attachmentDTO);
// Mission
attachment.CreatedByUserId = currentUserId;
attachment.CreatedDate = DateTime.Now;
ValidateAttachment(attachment);
using (var unitOfWork = new UnitOfWork())
{
// hard-delete any existing attachments for this mission
var existingAttachments = unitOfWork.MissionAttachments.Find(x => x.MissionId == id);
if (existingAttachments != null)
{
unitOfWork.MissionAttachments.HardDeleteRange(existingAttachments);
}
unitOfWork.MissionAttachments.Add(attachment);
unitOfWork.SaveChanges();
attachment = unitOfWork.MissionAttachments.GetFull(attachment.Id);
attachmentDTO = AutoMapper.Mapper.Map <MissionAttachmentDTO>(attachment);
}
return(attachmentDTO);
}
public async Task <IHttpActionResult> Upload(int id)
{
var identity = RequestContext.Principal.Identity;
var userId = identity.GetUserId();
// Check if the request contains multipart/form-data.
if (!Request.Content.IsMimeMultipartContent())
{
throw new HttpResponseException(HttpStatusCode.UnsupportedMediaType);
}
string root = HttpContext.Current.Server.MapPath("~/Uploads");
var provider = new CustomMultipartFormDataStreamProvider(root);
try
{
// Read the form data.
await Request.Content.ReadAsMultipartAsync(provider);
var file = provider.FileData.FirstOrDefault();
if (file == null)
{
return(BadRequest("Cannot fetch the uploaded file."));
}
// This illustrates how to get the file names.
var files = new List <string>
{
Path.GetFileName(file.LocalFileName)
};
System.Diagnostics.Debug.WriteLine(file.Headers.ContentDisposition.FileName);
System.Diagnostics.Debug.WriteLine("Server file path: " + file.LocalFileName);
var attachmentDTO = new MissionAttachmentDTO
{
MissionId = id,
OriginalFilename = Path.GetFileName(file.LocalFileName),
FileType = Path.GetExtension(file.LocalFileName),
FileName = Path.Combine(root, file.LocalFileName),
AWSPublicUrl = $@"{Api.ApiBaseUrl}/Uploads/{Path.GetFileName(file.LocalFileName)}"
};
attachmentDTO = AppService.Missions.Attach(id, attachmentDTO, userId);
return(Ok(attachmentDTO));
}
catch (Exception ex)
{
AppLogger.Logger.Error(ex);
return(InternalServerError(ex));
}
}
