public async Task <IActionResult> Edit(int id)
{
var good = await _goodsRepository.GetAsync(id);
var categories = await _categoryRepository.GetListAsync();
var categoriesItem = new List <SelectListItem>();
categories.ForEach(p => categoriesItem.Add(
new SelectListItem
{
Text = p.Position,
Value = p.Id.ToString()
}
));
var promoCategories = await _promoCategoryRepository.GetListAsync();
var promoCategoriesItem = new List <SelectListItem>();
promoCategories.ForEach(p => promoCategoriesItem.Add(
new SelectListItem
{
Text = p.Name,
Value = p.Id.ToString()
}
));
promoCategoriesItem.Insert(0, new SelectListItem
{
Text = "",
Value = "0",
});
var model = new CreateGoodModel {
Categories = categoriesItem,
CategoryId = good.CategoryId,
PromoCategories = promoCategoriesItem,
PromoCategoryId = good.PromoCategoryId.HasValue ? good.PromoCategoryId.Value : 0,
Cost = good.Cost,
RealCost = good.RealCost,
Description = good.Description,
Title = good.Title,
DBPathFile = good.ImagePath,
Id = good.Id,
IsAutoGetting = good.IsAutoIssuance,
};
return(View(model));
}
public async Task <ApiResult> UpdateGoods(GoodsUpdateDto input)
{
var goods = await repository.GetAsync(input.Id);
if (goods == null)
{
throw new ApplicationServiceException("没有查询到该商品!");
}
goods.CreateOrUpdateGoods(input.GoodsName, input.GoodsImage, input.Price, input.CategoryId);
repository.Update(goods);
if (await new GoodsValidityCheckSpecification(repository, goodsCategoryRepository).IsSatisfiedBy(goods))
{
if (await unitofWork.CommitAsync())
{
await localEventBus.SendEvent(EventTopicDictionary.Goods.Loc_WriteToElasticsearch, goods);
return(ApiResult.Ok("商品更新成功"));
}
}
return(ApiResult.Ok("商品更新失败"));
}
public override async Task <BaseApiResult <GoodsQueryDto> > Query(GoodsDetailQueryReq input)
{
return(await HandleAsync(input, async() =>
{
//通过仓储获取商品聚合
var goods = await goodsRepository.GetAsync(x => x.Id == input.GoodsId);
if (goods == null)
{
throw new ApplicationException("没有找到该商品!");
}
return goods.SetDto <GoodsEntity, GoodsQueryDto>();
}));
}
async Task SetActorDataIfNotExists(Guid id)
{
if (ActorData == null)
{
Goods goods = default;
try
{
goods = await repository.GetAsync(id);
}
catch (Exception e)
{
Console.WriteLine($"商品对象获取失败,失败原因：{e.GetBaseException()?.Message ?? e.Message}");
}
finally
{
if (goods == null)
{
throw new ApplicationServiceException("没有找到该商品!");
}
}
ActorData = goods.CopyTo <Goods, GoodsActor>();
}
}
public async Task <bool> IsSatisfiedBy(LimitedTimeActivitie entity)
{
//检查活动商品有效性
var goods = await goodsRepository.GetAsync(entity.GoodsId);
if (goods == null)
{
throw new DomainException("所选商品无效!");
}
if (goods.Price <= entity.ActivitiePrice)
{
throw new DomainException("活动促销价应低于商品原价!");
}
return(true);
}
public async Task <ActionResult <BuyResponse> > BuyItem([FromBody] BuyGoodRequest goodRequest)
{
var userId = GetUserId();
var user = await _userRepository.GetByEmailAsync(userId);
var good = await _goodsRepository.GetAsync(goodRequest.Id);
if (good == null)
{
return(new ActionResult <BuyResponse>(new BuyResponse {
Msg = "Товар не найден!", IsError = true
}));
}
Serilog.Log.Logger.Information($"UserId={userId} Good={good.Id} Price={good.Cost}");
if (user.Balance >= good.Cost)
{
PromoItem promoItem = null;
if (good.IsAutoIssuance && good.PromoCategoryId.HasValue)
{
promoItem = await _goodsRepository.PickUpPromoItem(good);
}
//user.Balance = user.Balance - good.Cost;
await _userRepository.Update(user);
var order = new Order
{
GoodId = goodRequest.Id,
UserId = user.Id,
OrderedAt = DateTime.UtcNow,
PromoItem = promoItem,
};
if (promoItem != null)
{
order.Completed = true;
order.CompletedAt = DateTime.UtcNow;
}
await _orderRepository.AddAsync(order);
//add user transaction
await _userScoreRepository.AddAsync(new UserTransaction
{
Score = -good.Cost,
UserId = user.Id,
CreatedAt = DateTime.UtcNow,
Type = TransactionType.GoodBuy
});
//var transactions = await _userScoreRepository.GetAllAsync(user.Id);
//var sum = transactions.Sum(p => p.Score);
user.Balance -= good.Cost;
await _userRepository.Update(user);
if (promoItem != null)
{
return(new ActionResult <BuyResponse>(new BuyResponse {
Msg = $"Товар приобретен: {promoItem.Code}", IsAuto = true, PromoCode = promoItem.Code
}));
}
}
else
{
return(new ActionResult <BuyResponse>(new BuyResponse {
Msg = "Не хватает баллов", IsError = true
}));
}
return(new ActionResult <BuyResponse>(new BuyResponse {
Msg = "Товар приобретен, ждет подтверждения"
}));
}
