public async Task <IActionResult> AddPhoto(AddPhotoModel addPhotoModel)
{
if (addPhotoModel == null || !ModelState.IsValid)
{
return(View());
}
var file = addPhotoModel.Files.FirstOrDefault();
if (file == null || file.Length == 0)
{
return(View());
}
var title = addPhotoModel.Title;
var ownerId = GetOwnerId();
byte[] content;
using (var fileStream = file.OpenReadStream())
{
using (var memoryStream = new MemoryStream())
{
fileStream.CopyTo(memoryStream);
content = memoryStream.ToArray();
}
}
if (!await photosRepository.AddPhotoAsync(title, ownerId, content))
{
return(StatusCode(StatusCodes.Status409Conflict));
}
return(RedirectToAction("Index"));
}
/// <summary>
/// 添加附件
/// </summary>
/// <param name="Model">附件列表</param>
/// <returns></returns>
public string AddPhoto(AddPhotoModel Model)
{
string result = "";
Dictionary <string, List <PhotoModel> > dic = new Dictionary <string, List <PhotoModel> >();
dic.Add("Photos", Model.Photos);
switch (Model.Type.ToUpper())
{
case "1":
result = new FeeBill().PublicEditMethod <List <PhotoModel> >(Model.BillNo, dic);
break;
case "2":
result = new NoticeBill().PublicEditMethod <List <PhotoModel> >(Model.BillNo, dic);
break;
case "3":
result = new BorrowBill().PublicEditMethod <List <PhotoModel> >(Model.BillNo, dic);
break;
case "4":
result = new RefundBill().PublicEditMethod <List <PhotoModel> >(Model.BillNo, dic);
break;
default:
break;
}
return(result);
}
private Photo GetPhotoEntity(AddPhotoModel model)
{
return(new Photo
{
User = LoggedUser,
Category = model.Category,
DisplayName = model.DisplayName,
FileName = model.FileName,
PhotoNum = DateTime.Now.Ticks.ToString(),
Image = model.Image
});
}
public ActionResult <bool> AddPhoto(AddPhotoModel photoModel)
{
try
{
Photo photo = GetPhotoEntity(photoModel);
_repository.AddPhoto(photo);
return(true);
}
catch (Exception ex)
{
return(false);
}
}
public virtual ActionResult AddPhoto(AddPhotoModel model)
{
const int maxWidth = 840;
//int PhotoId = 0;
//byte[] resPhoto = null;
if (model.Photo != null && model.Photo.ContentLength > 0)
{
//получаем фотку
Bitmap src = Image.FromStream(model.Photo.InputStream) as Bitmap;
//обрезаем и уменьшаем размер для превьюхи
Rectangle cropRect = new Rectangle(model.x, model.y, model.w, model.h);
Bitmap bmpCrop = src.Clone(cropRect, src.PixelFormat);
Bitmap bmpCropPreview = new Bitmap(120, 90);
using (Graphics g = Graphics.FromImage(bmpCropPreview))
g.DrawImage(bmpCrop, 0, 0, 120, 90);
//если слишком здорова картинка, то уменьшаем по ширине
if (src.Width > maxWidth)
{
var ratio = (double)src.Width / maxWidth;
bmpCrop = new Bitmap(840, (int)(src.Height / ratio));
using (Graphics g = Graphics.FromImage(bmpCrop))
g.DrawImage(src, 0, 0, 840, (int)(src.Height / ratio));
src = bmpCrop;
}
//Bitmap target = new Bitmap(cropRect.Width, cropRect.Height);
//using (Graphics g = Graphics.FromImage(target))
//{
// g.DrawImage(src, new Rectangle(0, 0, target.Width, target.Height),
// cropRect,
// GraphicsUnit.Pixel);
//}
ImageConverter converter = new ImageConverter();
if (db.addPhoto(model.AlbumId, (byte[])converter.ConvertTo(bmpCropPreview, typeof(byte[])), (byte[])converter.ConvertTo(src, typeof(byte[])), model.Description, Convert.ToInt32(User.Identity.Name)))
{
return(RedirectToAction("ShowAlbum", new { id = model.AlbumId }));
}
else
{
ViewData["Error"] = "Похоже, что не записалось :(";
}
//resPhoto = (byte[])converter.ConvertTo(bmpCropPreview, typeof(byte[]));
//byte[] buffer = null;
//using (var binaryReader = new BinaryReader(model.Photo.InputStream))
//{
// buffer = binaryReader.ReadBytes(model.Photo.ContentLength);
//}
//сохраняем в базу
//db.addImg(model.ThingId, buffer);
}
//ViewBag.Photo = resPhoto;
return(View(model));
//return RedirectToAction("EditPhoto", new { PhotoId = PhotoId });
}
