public async Task Consume(ConsumeContext <LoggedInEvent> context)
{
ValidateContext(context);
var sessionBasket = await basketRedisService.GetBasket(context.Message.SessionId);
var userBasket = await basketRedisService.GetBasket(context.Message.UserId);
MergeProducts(sessionBasket, userBasket);
await basketRedisService.SaveBasket(context.Message.UserId, userBasket);
}
public async Task <Unit> Handle(AddProductCommand request, CancellationToken cancellationToken)
{
var basket = await basketRedisService.GetBasket(request.UserId);
var basketProduct = basket.Products.Where(x => x.Id == request.Product.Id).FirstOrDefault();
await AddProductToBasketAndIncreaseBasketTotalPrice(basketProduct, basket, request);
return(Unit.Value);
}
public async Task <Unit> Handle(RemoveProductCommand request, CancellationToken cancellationToken)
{
var basket = await basketRedisService.GetBasket(request.UserId);
if (basket.Products.Count > 0)
{
await RemoveProductAndDecreaseBasketTotalPrice(basket, request);
}
return(Unit.Value);
}
public async Task <Unit> Handle(ChangeProductQuantityCommand request, CancellationToken cancellationToken)
{
var basket = await basketRedisService.GetBasket(request.UserId);
var basketProduct = basket.Products.Where(x => x.Id == request.ProductId).FirstOrDefault();
if (basketProduct == null)
{
return(Unit.Value);
}
await ChangeProductQuantityAndBasketTotalPrice(basketProduct, basket, request);
return(Unit.Value);
}
public async Task <UserBasketDto> Handle(GetBasketQuery request, CancellationToken cancellationToken)
{
return(await basketRedisService.GetBasket(request.UserId));
}
public async Task <int> Handle(GetBasketQuantityQuery request, CancellationToken cancellationToken)
{
var basket = await basketRedisService.GetBasket(request.UserId);
return(basket.Products.Count);
}
