public override string GetLocalFileName(HttpContentHeaders headers)
{
if (string.CompareOrdinal("png", headers.ContentDisposition.FileName) != 0 &&
string.CompareOrdinal("jpg", headers.ContentDisposition.FileName) != 0)
{
Error = ErrorType.InvalidImageType;
throw new Exception();
}
// TODO: Write to db and use entity id as filename.
//
String filename = Guid.NewGuid().ToString() + "." + headers.ContentDisposition.FileName;
// Since we get string from header.. makesure all dangerous characters are removed
filename = filename.Replace("\\", "_");
filename = filename.Replace("/", "_");
filename = filename.Replace("(", "_");
filename = filename.Replace(")", "_");
filename = filename.Replace(":", "_");
var model = new IssueImageModel
{
IssueId = _issueID,
Created = DateTime.Now,
Image = new IssueImageModel.ImageInfo(filename)
};
_imageRepository.Create(model);
ImageID = model.Id;
return(filename);
}
private ImageVM ModelToVM(IssueImageModel model)
{
return(new ImageVM
{
Id = model.Id,
IssueId = model.IssueId,
Created = model.Created,
Image = new ImageVM.ImageInfo(model.Image.FileName)
});
}
protected void DeleteImageFile(String location, IssueImageModel image)
{
try
{
String imageStorageLocation = @"C:\IssueManager\ImagesStorage\";
imageStorageLocation += location.ToUpper();
imageStorageLocation += @"\";
imageStorageLocation += image.IssueId.ToString();
imageStorageLocation += @"\";
imageStorageLocation += image.Image.FileName;
System.IO.File.Delete(imageStorageLocation);
}
catch (Exception ex)
{
}
}
public void Create(IssueImageModel model)
{
var issue = _context.Issues.FirstOrDefault(x => x.Id == model.IssueId);
if (issue == null)
{
throw new IssueNotFoundException();
}
// TODO: Validate user rights
var issueImage = new IssueImage
{
IssueId = model.IssueId,
FileName = model.Image.FileName,
Created = DateTime.UtcNow
};
issue.Images.Add(issueImage);
_context.SaveChanges();
model.Id = issueImage.Id;
}
