public async Task <IActionResult> Upload(long parameterId, IFormFile file)
{
var parameter = await _parameterRepository.GetAsync(parameterId);
if (parameter == null)
{
return(NotFound());
}
if (file == null)
{
return(BadRequest("Null file"));
}
if (file.Length == 0)
{
return(BadRequest("Empty file"));
}
if (file.Length > _photoSettings.MaxBytes)
{
return(BadRequest("Max file size exceeded"));
}
if (!_photoSettings.IsSupported(file.FileName))
{
return(BadRequest("Invalid file type"));
}
string uploadsFolderPath = Path.Combine(_host.WebRootPath, "clientapp", "uploads", "parameters");
if (!Directory.Exists(uploadsFolderPath))
{
Directory.CreateDirectory(uploadsFolderPath);
}
string fileName = Guid.NewGuid().ToString() + Path.GetExtension(file.FileName);
string filePath = Path.Combine(uploadsFolderPath, fileName);
using (var stream = new FileStream(filePath, FileMode.Create))
{
await file.CopyToAsync(stream);
}
var figure = new Figure {
FileName = fileName
};
var parameterPhoto = new ParameterFigure {
Parameter = parameter, Figure = figure
};
parameter.ParameterFigures.Add(parameterPhoto);
await _unitOfWork.CompleteAsync();
return(Ok(_mapper.Map <Figure, FigureResource>(figure)));
}
public async Task <Unit> Handle(UploadFigureCommand request, CancellationToken cancellationToken)
{
var parameter = await _parameterRepository.GetAsync(request.ParameterId);
if (parameter == null)
{
throw new NotFoundException(nameof(Figure), request.ParameterId);
}
if (request.File == null)
{
throw new BadRequestException(nameof(Figure), "Null file");
}
if (request.File.Length == 0)
{
throw new BadRequestException(nameof(Figure), "Empty file");
}
if (request.File.Length > _photoSettings.MaxBytes)
{
throw new BadRequestException(nameof(Figure), "Max file size exceeded");
}
if (!_photoSettings.IsSupported(request.File.FileName))
{
throw new BadRequestException(nameof(Figure), "Invalid file type");
}
string uploadsFolderPath = Path.Combine(_host.WebRootPath, "clientapp", "uploads", "parameters");
if (!Directory.Exists(uploadsFolderPath))
{
Directory.CreateDirectory(uploadsFolderPath);
}
string fileName = Guid.NewGuid().ToString() + Path.GetExtension(request.File.FileName);
string filePath = Path.Combine(uploadsFolderPath, fileName);
using (var stream = new FileStream(filePath, FileMode.Create))
{
await request.File.CopyToAsync(stream);
}
var figure = new Figure {
FileName = fileName
};
var parameterPhoto = new ParameterFigure {
Parameter = parameter, Figure = figure
};
parameter.ParameterFigures.Add(parameterPhoto);
await _unitOfWork.CompleteAsync();
return(Unit.Value);
}
public async Task <Unit> Handle(DeleteParameterCommand request, CancellationToken cancellationToken)
{
var parameter = await _parameterRepository.GetAsync(request.Id);
if (parameter == null)
{
throw new NotFoundException(nameof(Parameter), request.Id);
}
_parameterRepository.Remove(parameter);
await _unitOfWork.CompleteAsync(cancellationToken);
return(Unit.Value);
}