/// <summary>
/// 购买金币
/// </summary>
/// <param name="param"></param>
/// <returns></returns>
private async Task <RpsData <RpsBuyGood> > BuyJbGoods(ParamBuyGoods param)
{
var userPay = _context.UserPayHistories.Add(new UserPayHistory()
{
CreateTime = DateTime.Now,
MallId = param.MallId,
Name = param.Name,
Price = param.Price,
Status = (int)PayStatusEnum.正在处理,
UserId = param.Id
});
await _context.SaveChangesAsync();
userPay.Entity.Status = (int)PayStatusEnum.已处理;
userPay.Property(x => x.Status).IsModified = true;
var mall = await _context.Malls.AsNoTracking().SingleAsync(x => x.Id == param.MallId);
var userGoods = await _context.UserGoods
.SingleAsync(x => x.UserId == param.Id && x.GoodsType == MallGoodsTypeEnum.金币);
if (mall.LimitedNum != 0)
{
var countHis = await _context.BuyGoodHistories
.WhereIf(mall.LimitedPeriod > 1, x => x.CreateDate.Date >= DateTime.Today.AddDays(1 - mall.LimitedPeriod))
.WhereIf(mall.LimitedPeriod == 1, x => x.CreateDate.Date >= DateTime.Today)
.CountAsync(x => x.UserId == param.Id);
if (mall.LimitedNum <= countHis)
{
return(RpsData <RpsBuyGood> .Error("超过每日限购次数", 2));
}
}
userGoods.Num += mall.Num + mall.RewardNum;
var buyEntity = _context.BuyGoodHistories.Add(new BuyGoodHistory()
{
MallId = param.MallId,
CreateDate = DateTime.Now,
Num = userGoods.Num,
Type = BuyTypeEnum.购买,
UserId = param.Id
}).Entity;
bool result = await _context.SaveChangesAsync() > 0;
if (result)
{
return(RpsData <RpsBuyGood> .Ok(new RpsBuyGood()
{
Id = buyEntity.Id,
Name = mall.Name,
Num = userGoods.Num,
Type = mall.Type
}));
}
else
{
return(RpsData <RpsBuyGood> .Error("购买失败"));
}
}
public async Task <IActionResult> BuyGoods([FromBody] ParamBuyGoods buyGoods)
{
return(await ActionWrapAsync(async() =>
{
ResultData <RpsData <RpsBuyGood> > result = new ResultData <RpsData <RpsBuyGood> >();
var param = HttpContext.User.GetUserBase(buyGoods);
result.Data = await _gameService.BuyGoods(param);
return result;
}));
}
public async Task <RpsData <RpsBuyGood> > BuyGoods(ParamBuyGoods param)
{
if (param.Type == MallGoodsTypeEnum.金币)
{
return(await BuyJbGoods(param));
}
else
{
return(await BuyDjGoods(param));
}
}
/// <summary>
/// 购买道具
/// </summary>
/// <param name="param"></param>
/// <returns></returns>
private async Task <RpsData <RpsBuyGood> > BuyDjGoods(ParamBuyGoods param)
{
var mall = await _context.Malls.AsNoTracking().SingleAsync(x => x.Id == param.MallId);
var userGoods = await _context.UserGoods.AnyAsync(x => x.UserId == param.Id && x.GoodsType == mall.Type) ?
await _context.UserGoods
.SingleAsync(x => x.UserId == param.Id && x.GoodsType == mall.Type) :
_context.UserGoods.Add(new UserGood()
{
GoodsType = mall.Type, Num = 0, UserId = param.Id
}).Entity;
var userJB = await _context.UserGoods.AnyAsync(x => x.UserId == param.Id && x.GoodsType == MallGoodsTypeEnum.金币) ?
await _context.UserGoods.SingleAsync(x => x.UserId == param.Id && x.GoodsType == MallGoodsTypeEnum.金币)
: _context.UserGoods.Add(new UserGood()
{
GoodsType = MallGoodsTypeEnum.金币, Num = 0, UserId = param.Id
}).Entity;
if (userJB.Num < mall.Price)
{
return(RpsData <RpsBuyGood> .Error("金币不够，请充值"));
}
userGoods.Num += mall.Num + mall.RewardNum;
userJB.Num -= mall.Price;
var buyEntity = _context.BuyGoodHistories.Add(new BuyGoodHistory()
{
MallId = param.MallId,
Type = BuyTypeEnum.购买,
CreateDate = DateTime.Now,
Num = userGoods.Num,
UserId = param.Id
}).Entity;
bool result = await _context.SaveChangesAsync() > 0;
if (result)
{
return(RpsData <RpsBuyGood> .Ok(new RpsBuyGood()
{
Id = buyEntity.Id,
Name = mall.Name,
Num = userGoods.Num,
Type = mall.Type
}));
}
else
{
return(RpsData <RpsBuyGood> .Error("购买失败"));
}
}
public async Task <RpsData <RpsBuyGood> > BuyGoods(ParamBuyGoods param)
{
return(await _gameRepository.BuyGoods(param));
}