private bool SaveScan(IFormFile file, int index)
{
//do save
//if file exists?
var path = Path.Combine(EnviromentHelper.RootPath, EnviromentHelper.ScanFolder);
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
var fileName = Path.Combine(path, EnviromentHelper.ScanFilePathMaker(file.FileName, index));
if ((new FileInfo(fileName)).Exists)
{
return(false);
}
using (var stream = new FileStream(fileName, FileMode.Create))
{
file.CopyTo(stream);
}
return(true);
}
public IActionResult UploadScan([FromQuery] int contractId)
{
var files = Request.Form.Files;
if (files.Count < 1 || files.Count > 1)
{
return(BadRequest("Invalid file count."));
}
var file = files.First();
if (file.Length < (int)MinFileLength)
{
return(BadRequest("File is too small"));
}
if (string.Compare(file.ContentType, AcceptedUploadType, true) != 0)
{
return(BadRequest("Invalid file type."));
}
using (var context = new DealerContractContext())
{
var contract = context.Contracts.FirstOrDefault(c => c.ContractId == contractId);
if (contract == null)
{
return(BadRequest("Contract not found"));
}
if (!string.IsNullOrEmpty(contract.ScannedContractUrl))
{
return(BadRequest("Contract has scan uploaded already"));
}
if (!SaveScan(file, contract.ContractId))
{
throw new InvalidOperationException();
}
contract.ScannedContractUrl = EnviromentHelper.ScanFilePathMaker(file.FileName, contract.ContractId);
context.SaveChanges();
}
return(Ok());
}