public async Task <Result> Edit(int id, [FromBody] AdminGoodsCreateRequest request)
{
var goods = await _goodsRepository.Query()
.Include(e => e.GoodsMedias)
.Include(e => e.Childrens).ThenInclude(e => e.OptionCombinations)
.Include(e => e.Childrens)
.Include(e => e.OptionValues).ThenInclude(e => e.Option)
.FirstOrDefaultAsync(e => e.Id == id);
if (goods == null)
{
return(Result.Fail(ResultCodes.IdInvalid));
}
var goodsMedias = new List <GoodsMedia>();
if (request.GoodsMediaIds != null && request.GoodsMediaIds.Count > 0)
{
foreach (var mediaId in request.GoodsMediaIds)
{
goodsMedias.Add(new GoodsMedia(mediaId));
}
}
goods.Name = request.Name;
goods.Description = request.Description;
goods.Price = request.Price;
goods.ThumbnailImageId = request.ThumbnailImageId;
goods.DisplayOrder = request.DisplayOrder;
goods.CityDiscount = request.CityDiscount;
goods.BranchDiscount = request.BranchDiscount;
goods.GoodsMedias = goodsMedias;
if (request.IsPublished)
{
if (!goods.IsPublished)
{
goods.IsPublished = request.IsPublished;
goods.PublishedOn = DateTime.Now;
}
}
else
{
goods.PublishedOn = null;
goods.IsPublished = false;
}
var optionValues = new List <GoodsOptionValue>();
var options = request.Options.Distinct();
foreach (var option in options)
{
foreach (var item in option.Values.Distinct())
{
var ov = goods.OptionValues.FirstOrDefault(c => c.OptionId == option.Id && c.Value == item.Value);
if (ov == null)
{
optionValues.Add(new GoodsOptionValue(option.Id, item.Value, item.DisplayOrder));
}
else
{
ov.DisplayOrder = item.DisplayOrder;
optionValues.Add(ov);
}
}
}
goods.OptionValues = optionValues;
var variations = request.Variations.Distinct();
var childrens = new List <Goods>();
foreach (var variation in variations)
{
Goods child = null;
if (variation.Id > 0)
{
child = goods.Childrens.FirstOrDefault(e => e.Id == variation.Id);
}
if (child == null)
{
var optionCombinations = new List <GoodsOptionCombination>();
var coms = variation.OptionCombinations.Distinct();
foreach (var combination in coms)
{
if (!goods.OptionValues.Any(c => c.OptionId == combination.OptionId))
{
return(Result.Fail(ResultCodes.RequestParamError, "商品组合中的选项不存在"));
}
if (!goods.OptionValues.Any(c => c.Value == combination.Value))
{
return(Result.Fail(ResultCodes.RequestParamError, "商品组合中的选项值不存在"));
}
if (optionCombinations.Any(c => c.OptionId == combination.OptionId && c.Value == combination.Value))
{
continue;
}
optionCombinations.Add(new GoodsOptionCombination
{
OptionId = combination.OptionId,
Value = combination.Value,
DisplayOrder = combination.DisplayOrder,
Createat = DateTime.Now
});
}
child = new Goods
{
Name = goods.Name + variation.NormalizedName,
NormalizedName = variation.NormalizedName,
Price = variation.Price,
HasOptions = false,
IsVisible = true,
StockQuantity = variation.StockQuantity,
Createat = DateTime.Now,
OptionCombinations = optionCombinations
};
}
else
{
child.Name = request.Name + variation.NormalizedName;
child.NormalizedName = variation.NormalizedName;
child.Price = variation.Price;
child.StockQuantity = variation.StockQuantity;
}
childrens.Add(child);
}
var deleteChildrens = goods.Childrens.Where(x => variations.All(c => c.Id != x.Id));
foreach (var deleteChild in deleteChildrens)
{
_goodsRepository.Remove(deleteChild, false);
}
goods.Childrens = childrens;
if (!goods.IsPublished)
{
foreach (var item in goods.Childrens.Where(e => e.IsPublished))
{
item.IsPublished = false;
item.PublishedOn = null;
}
}
_goodsRepository.Update(goods, false);
using (var transaction = _goodsRepository.BeginTransaction())
{
await _goodsRepository.SaveAsync();
transaction.Commit();
}
return(Result.Ok());
}
