public async Task <List <AttachmentDTO> > Add(int solutionId, HttpRequestMessage request)
{
try
{
// Check if the request contains multipart/form-data.
if (!request.Content.IsMimeMultipartContent())
{
throw new HttpResponseException(HttpStatusCode.UnsupportedMediaType);
}
using (UoW)
{
var solution = UoW.Solutions.Get(solutionId);
if (solution == null)
{
throw new ApplicationOperationException(string.Format("Solution with solutionId {0} not found", solutionId), HttpStatusCode.NotFound);
}
var provider = new StreamProvider(root);
await request.Content.ReadAsMultipartAsync(provider);
var attachments = new List <SolutionAttachment>();
foreach (MultipartFileData file in provider.FileData)
{
var attachment = new SolutionAttachment()
{
Author = CurrentUser,
Solution = solution,
UploadDate = DateTime.UtcNow,
OriginalFileName = file.Headers.ContentDisposition.FileName.Replace("\"", string.Empty),
FileName = file.LocalFileName.Substring(file.LocalFileName.LastIndexOf('\\') + 1)
};
attachments.Add(attachment);
}
UoW.SolutionAttachments.AddRange(attachments);
UoW.Complete();
return(Mapper.Map <List <AttachmentDTO> >(attachments));
}
}
catch (System.Exception e)
{
throw new ApplicationOperationException(e.Message, HttpStatusCode.InternalServerError);
}
}
public async Task <IActionResult> OnPost()
{
if (!ModelState.IsValid)
{
return(BadRequest());
}
var solution = Mapper.Map <Solution>(Model);
solution.AuthorId = this.userManager.GetUserId(User);
await this.solutionService.AddAsync(solution);
if (Model.Attachments != null)
{
string path = await fileUploader.CreateAttachmentAsync(Model.Title, Model.Attachments, "Solutions");
ICollection <SolutionAttachment> attachments = new List <SolutionAttachment>();
foreach (var attachment in Model.Attachments)
{
SolutionAttachment solutionAttachment = new SolutionAttachment
{
FileName = attachment.FileName,
PathToFile = Path.Combine(path, attachment.FileName),
SolutionId = solution.Id
};
attachments.Add(solutionAttachment);
}
await this.attachmentService.AddRangeAsync(attachments);
}
await this.solutionService.SaveChangesAsync();
alerter.AddMessage(MessageType.Success, "Solution created successfully");
return(Redirect($"/Solutions/Details/{solution.Id}"));
}