public string Get(int id)
{
var ap = TrueHomeContext.getApartment(id);
ap.ImgList = ap.ImgList.Select(fileName =>
$"{_configuration["ResourceSrvUrl"]}/api/Pictures/{ap.ID_Ap}/{fileName}"
).ToArray();
return(JsonConvert.SerializeObject(ap, Formatting.Indented));
}
public async Task <IActionResult> UploadImg(int idAp)
{
IFormFile image;
try
{
if (HttpContext.Request.Form.Files[0] != null)
{
image = HttpContext.Request.Form.Files[0];
}
else
{
throw new ArgumentNullException("image", "Could not bind uploaded image or no image sent");
}
}
catch (Exception e)
{
_logger.LogError(e.ToString());
return(BadRequest(e.ToString()));
}
if (image.Length > 0 && image.ContentType.Contains("image"))
{
var dirPath = $"/data/pictures/{idAp}";
var filePath = $"{dirPath}/{image.FileName}";
string thumbName = null;
if (System.IO.File.Exists(filePath))
{
_logger.LogWarning($"File {filePath} already exists, aborting.");
return(Ok());
}
try
{
var ap = TrueHomeContext.getApartment(idAp);
if (string.IsNullOrEmpty(ap.ImgThumb))
{
_logger.LogInformation($"Received first picture for apartment {idAp}, creating thumbnail copy");
Directory.CreateDirectory(dirPath);
thumbName = Path.GetFileNameWithoutExtension(image.FileName) +
"_thumb" +
Path.GetExtension(image.FileName);
using (var inputStream = image.OpenReadStream())
using (var imgThumb = Image.Load(inputStream))
{
imgThumb.Mutate(x => x
.Resize(0, 300));
imgThumb.Save($"{dirPath}/{thumbName}");
}
ap.ImgThumb = thumbName;
}
using (var fileStream = new FileStream(filePath, FileMode.Create, FileAccess.ReadWrite))
{
await image.CopyToAsync(fileStream);
}
ap.ImgList = ap.ImgList
?.Concat(new[] { image.FileName }).ToArray()
?? new[] { image.FileName };
TrueHomeContext.updateApartment(ap);
_logger.LogInformation("Uploaded new picture to apartment " + idAp);
return(Ok());
}
catch (Npgsql.PostgresException e)
{
_logger.LogError(e, "Database error while saving picture. Deleting any saved pictures");
if (thumbName != null && System.IO.File.Exists($"{dirPath}/{thumbName}"))
{
System.IO.File.Delete($"{dirPath}/{thumbName}");
_logger.LogInformation($"Deleted thumbnail file {dirPath}/{thumbName}");
}
if (System.IO.File.Exists(filePath))
{
System.IO.File.Delete(filePath);
_logger.LogInformation($"Deleted file {filePath}");
}
return(BadRequest(e));
}
catch (IOException e)
{
_logger.LogError(e, "IO exception while saving file! Database not updated");
return(BadRequest(e));
}
catch (Exception e)
{
_logger.LogError("Error while saving file: " + e);
return(BadRequest(e));
}
}
_logger.LogError("Wrong file format or no file given.");
return(BadRequest());
}