public async Task <IActionResult> UploadPhotos(List <IFormFile> files, List <int> priorities, int itemId)
{
var models = new List <PhotoModel>();
for (var i = 0; i < files.Count; i++)
{
IFormFile file = files[i];
if (_photoUploadService.CheckFile(file.OpenReadStream(), file.ContentType, file.Length))
{
var fileName = _photoUploadService.GenerateFileName(file.FileName);
var itemPhotosPath = $"\\itemPhotos\\{itemId}\\{fileName}";
var filePath = String.Concat(_photoUploadPath, itemPhotosPath);
if (!Directory.Exists(filePath))
{
Directory.CreateDirectory(Path.GetDirectoryName(filePath));
}
using (Stream stream = new FileStream(filePath, FileMode.Create))
{
await file.CopyToAsync(stream);
}
models.Add(new PhotoModel
{
Path = itemPhotosPath,
Priority = priorities[i],
ItemId = itemId
});
TransformPhoto(filePath, fileName);
}
}
List <OperationResult <PhotoModel, Photo> > operationResult = new List <OperationResult <PhotoModel, Photo> >();
models.ForEach(m => operationResult.Add(PerformOperation(m, OperationType.Add)));
return(Json(operationResult));
}
private async Task <string> WriteFile(IFormFile file)
{
if (_photoUploadService.CheckFile(file.OpenReadStream(), file.ContentType, file.Length))
{
var fileName = _photoUploadService.GenerateFileName(file.FileName);
var filePath = String.Concat(_webrootPath, "MainPage/", fileName);
using (Stream stream = new FileStream(filePath, FileMode.Create))
{
await file.CopyToAsync(stream);
}
return(fileName);
}
return(null);
}
