public async Task <ReplyPSPMessage> GetProductItemAsync(int productId)
{
var PSPMessage = new ReplyPSPMessage();
var productItem = await _productContext.GetProductItemAsync(productId);
if (productItem != null)
{
PSPMessage.command = "GetProductItem";
PSPMessage.status = 200;
PSPMessage.message = String.Format("Get Product Item:{0} Info", productId);
PSPMessage.data = productItem;
}
else
{
PSPMessage.command = "GetProductItem";
PSPMessage.status = 500;
PSPMessage.message = String.Format("Product Item:{0} does not exist in Database", productId);
PSPMessage.data = new object();
return(PSPMessage);
}
return(PSPMessage);
}
public async Task <ReplyPSPMessage> GetAvailableProductsInfoAsync()
{
var PSPMessage = new ReplyPSPMessage();
var productItems = await _productContext.GetAvailableProductsAsync();
if (productItems != null && productItems.Count > 0)
{
PSPMessage.command = "GetAvailableProductsInfo";
PSPMessage.status = 200;
PSPMessage.message = String.Format("Get all products Info");
PSPMessage.data = productItems;
}
else
{
PSPMessage.command = "GetAvailableProductsInfo";
PSPMessage.status = 500;
PSPMessage.message = String.Format("Producst Info List is empty");
PSPMessage.data = new object();
return(PSPMessage);
}
return(PSPMessage);
}
public async Task <ReplyPSPMessage> ClearCustomerBasketAsync(int customerId)
{
var PSPMessage = new ReplyPSPMessage();
var(basketItems, isCustomerExists) = await _basketContext.GetCustomerBasketItemsAsync(customerId);
if (basketItems == null || basketItems.Count == 0)
{
PSPMessage.command = "ClearCustomerBasket";
PSPMessage.status = 200;
PSPMessage.message = String.Format("Basket for Customer:{0} is empty", customerId);
PSPMessage.data = new object();
return(PSPMessage);
}
foreach (var item in basketItems)
{
var productItem = await _productContext.GetProductItemAsync(item.ProductId);
if (productItem != null)
{
productItem.Quantity += item.Quantity;
}
}
var(message, status) = await _basketContext.ClearCustomerBasketAsync(customerId);
PSPMessage.command = "ClearCustomerBasket";
PSPMessage.status = status;
PSPMessage.message = message;
PSPMessage.data = new object();
return(PSPMessage);
}
public async Task <ReplyPSPMessage> RemoveItemAsync(int customerId, int productId)
{
var PSPMessage = new ReplyPSPMessage();
var(message, status) = await _basketContext.RemoveItemAsync(customerId, productId);
PSPMessage.command = "RemoveItem";
PSPMessage.status = status;
PSPMessage.message = message;
PSPMessage.data = new object();
return(PSPMessage);
}
public async Task <ReplyPSPMessage> UpdateItemQuantityAsync(int customerId, int productId, int quantity)
{
var PSPMessage = new ReplyPSPMessage();
var productItem = await _productContext.GetProductItemAsync(productId);
if (productItem != null)
{
if (productItem.Quantity < quantity)
{
PSPMessage.command = "UpdateItem";
PSPMessage.status = 500;
PSPMessage.message = String.Format("Product Item:{0} is out of Stock", productId);
PSPMessage.data = new object();
return(PSPMessage);
}
var basketItem = new BasketItem()
{
ProductId = productItem.ProductId,
ProductName = productItem.ProductName,
UnitPrice = productItem.UnitPrice,
Quantity = quantity
};
var(message, status) = await _basketContext.UpdateItemQuantityAsync(customerId, basketItem);
if (status == 200)
{
productItem.Quantity -= quantity;
}
PSPMessage.command = "UpdateItem";
PSPMessage.status = status;
PSPMessage.message = message;
PSPMessage.data = new object();
}
else
{
PSPMessage.command = "UpdateItem";
PSPMessage.status = 500;
PSPMessage.message = String.Format("Product Item:{0} does not exist in Database", productId);
PSPMessage.data = new object();
return(PSPMessage);
}
return(PSPMessage);
}
public async Task <ReplyPSPMessage> GetCustomerBasketItemsAsync(int customerId)
{
var PSPMessage = new ReplyPSPMessage();
var(basketItems, isCustomerExists) = await _basketContext.GetCustomerBasketItemsAsync(customerId);
if (!isCustomerExists)
{
PSPMessage.command = "GetCustomerBasketItems";
PSPMessage.status = 500;
PSPMessage.message = String.Format("Customer:{0} does not exist in database", customerId);
PSPMessage.data = new object();
var test1 = _cacheManager.Products;
var test2 = _cacheManager.Baskets;
return(PSPMessage);
}
if (basketItems != null && basketItems.Count > 0)
{
PSPMessage.command = "GetCustomerBasketItems";
PSPMessage.status = 200;
PSPMessage.message = String.Format("Get Basket Items for Customer:{0}", customerId);
PSPMessage.data = basketItems;
}
else
{
PSPMessage.command = "GetCustomerBasketItems";
PSPMessage.status = 500;
PSPMessage.message = String.Format("Basket for Customer:{0} is empty", customerId);
PSPMessage.data = new object();
return(PSPMessage);
}
return(PSPMessage);
}
