private bool CheckDiff(VkTask task, VkGoodsItem oldItem)
{
var result = task.IsDeleted != oldItem.IsDeleted ||
!task.Description.Equals(oldItem.Description) ||
!task.Header.Equals(oldItem.Name) ||
task.Price != oldItem.Price;
return(result);
}
public VkGoodsItem AddOrEditVkGoods(VkTask task, VkGoodsItem oldItem)
{
const int category = 4;
using (var imageWorker = new VkImageWorker())
{
if (oldItem == null || oldItem.VkId == 0)
{
if (_countAdd > MaxAdd)
{
_logger.Warn("Добавлено больше дневного лимита товаров");
return(null);
}
long idMainPhoto = 0;
var dict = new Dictionary <long, string>();
var textAnswer = "";
foreach (var image in task.ImageList)
{
try
{
var wc = new WebClient();
wc.DownloadFile(new Uri(image), imageWorker.Filename);
var serverInfo = _vk.Photo.GetMarketUploadServer(Config.GetConfig().IdGroup, idMainPhoto == 0);
var nvc = new NameValueCollection();
textAnswer = Common.HttpUploadFile(serverInfo.UploadUrl, imageWorker.Filename,
"file", "image/jpeg", nvc);
if (_vk.UserId != null)
{
var loadPhoto = _vk.Photo.SaveMarketPhoto(Config.GetConfig().IdGroup, textAnswer);
var id = loadPhoto[0].Id;
if (id != null)
{
if (idMainPhoto == 0)
{
idMainPhoto = id.Value;
}
else
{
dict.Add(id.Value, image);
}
}
else
{
throw new NullReferenceException("Пришел нулл в ответе от сервера ВК при загрузке фото");
}
}
else
{
throw new NullReferenceException("_vk.UserId = null");
}
}
catch (Exception e)
{
_logger.Error(e, "Ошибка при загрузке файла " + image + " на стену в ВК");
_logger.Error(textAnswer);
if (textAnswer.Contains("ERR_UPLOAD_BAD_IMAGE_SIZE: market photo min size 400x400"))
{
_logger.Warn($"Изображение {image} слишком маленькое");
}
else
{
throw;
}
}
}
if (idMainPhoto != 0)
{
var id = _vk.Markets.Add(new MarketProductParams()
{
CategoryId = category,
Deleted = task.IsDeleted,
Description = task.Description,
MainPhotoId = idMainPhoto,
Name = task.Header,
OwnerId = Config.GetConfig().IdGroup * -1,
Price = task.Price,
PhotoIds = dict.Keys
});
_countAdd++;
var result = new VkGoodsItem()
{
Name = task.Header,
Description = task.Description,
Price = task.Price,
IsDeleted = task.IsDeleted,
IdImageList = dict.Keys.ToList(),
MainImageId = idMainPhoto,
SKU = task.SKU,
VkId = id
};
return(result);
}
const string text = "Ошибка при загрузке товара. Идентификатор основного фото равен 0";
_logger.Error(text);
throw new Exception(text);
}
if (!CheckDiff(task, oldItem))
{
return(oldItem);
}
_vk.Markets.Edit(new MarketProductParams()
{
Name = task.Header,
Description = task.Description,
Price = task.Price,
Deleted = task.IsDeleted,
ItemId = oldItem.VkId,
PhotoIds = oldItem.IdImageList,
MainPhotoId = oldItem.MainImageId,
OwnerId = Config.GetConfig().IdGroup * -1,
CategoryId = category
});
oldItem.Description = task.Description;
oldItem.Name = task.Header;
oldItem.IsDeleted = task.IsDeleted;
oldItem.Price = task.Price;
return(oldItem);
}
}