public JObject AlterGood(AlterGoodDto dto)
{
JObject jo = new JObject();
var isExist = WebapiDbContext.Goods.Where(o => o.Id == dto.Id).FirstOrDefault();
if (isExist == null)
{
jo["stateCode"] = 400;
jo["message"] = "商品不存在,无法修改!";
return(jo);
}
else if (dto.Description.Length > 2000)
{
jo["stateCode"] = 400;
jo["message"] = "商品描述大于2000字符,无法修改!";
return(jo);
}
else if (dto.Name == "" || dto.Name.Length > 100)
{
jo["stateCode"] = 400;
jo["message"] = "商品名称不合法,无法修改!";
return(jo);
}
else if (dto.Price <= 0m)
{
jo["stateCode"] = 400;
jo["message"] = "商品价格不合法,无法修改!";
return(jo);
}
else if (dto.TagsId.Count() > 5)
{
jo["stateCode"] = 400;
jo["message"] = "商品标签数超过五个,无法修改!";
return(jo);
}
else
{
dto.Price = System.Decimal.Round(System.Decimal.Floor(dto.Price * 100) / 100, 2);
var result = WebapiDbContext.GoodTags.Where(o => o.Good_id == dto.Id);
foreach (Repository.Entity.Goodtags temp in result)
{
WebapiDbContext.Remove(temp);
}
WebapiDbContext.SaveChanges();
isExist.Name = dto.Name;
isExist.Price = dto.Price;
isExist.Description = dto.Description;
var length = dto.TagsId.Length;
for (var i = 0; i < length; i++)
{
WebapiDbContext.GoodTags.Add(new Repository.Entity.Goodtags()
{
Tag_id = dto.TagsId[i],
Good_id = dto.Id
});
}
WebapiDbContext.SaveChanges();
jo["stateCode"] = 200;
jo["message"] = "success!";
return(jo);
}
}
public IActionResult AlterGood([FromServices] IWebapiService webapiService, [FromBody] AlterGoodDto dto)
{
return(Json(webapiService.AlterGood(dto)));
}