public async Task <IActionResult> Upload(int plantId, IFormFile file)
{
if (file == null)
{
return(BadRequest("Null File!"));
}
if (file.Length == 0)
{
return(BadRequest("Empty File!"));
}
if (file.Length > _maxFileSize)
{
return(BadRequest("File size is greater than " + _maxFileSize / (1024 * 1024) + " MB!"));
}
if (!_acceptedFileTypes.Any(f => f == Path.GetExtension(file.FileName).ToLower()))
{
return(BadRequest("Invalid file type! Try one of those: " + string.Join(",", _acceptedFileTypes) + "!"));
}
//var plant = await _context.Plants.FindAsync(plantId);
var plant = await _context.Plants.Include(p => p.Image).SingleOrDefaultAsync(p => p.Id == plantId);
//return Ok(_mapper.Map<Plant, PlantResource>(plant));
if (plant == null)
{
return(NotFound("Plant not found!"));
}
if (plant.Image != null)
{
return(BadRequest("This plant has already an image!"));
}
var uploadFolderPath = Path.Combine(Host.WebRootPath, "uploads");
if (!Directory.Exists(uploadFolderPath))
{
Directory.CreateDirectory(uploadFolderPath);
}
var fileName = Guid.NewGuid().ToString() + Path.GetExtension(file.FileName);
var filePath = Path.Combine(uploadFolderPath, fileName);
using (var stream = new FileStream(filePath, FileMode.Create))
{
await file.CopyToAsync(stream);
}
var image = new Image {
FileName = fileName
};
_context.Images.Add(image);
await _context.SaveChangesAsync();
var imageInDb = _context.Images.SingleOrDefault(i => i.FileName == fileName);
_context.Plants.SingleOrDefault(p => p.Id == plantId).Image = imageInDb;
await _context.SaveChangesAsync();
return(Ok(_mapper.Map <Image, ImageResource>(image)));
}
public async Task <IActionResult> PutPlant([FromRoute] int id, [Microsoft.AspNetCore.Mvc.FromBody] PlantResource plantResource)
{
if (!ModelState.IsValid)
{
return(new BadRequestResult());
}
var plant = await _context.Plants.Include(p => p.Features).SingleOrDefaultAsync(p => p.Id == id);
_mapper.Map <PlantResource, Plant>(plantResource, plant);
await _context.SaveChangesAsync();
//var result = _mapper.Map<Plant, PlantResource>(plant);
return(new OkObjectResult(plantResource));
}