public async Task <IActionResult> GetOrdersAsync()
{
var result = await orderProvider.GetOrdersAsync();
if (result.Success)
{
return(Ok(result.Orders));
}
return(NotFound());
}
public async Task <IActionResult> GetOrderAsync(int customerId)
{
var result = await orderProvider.GetOrdersAsync(customerId);
if (result.IsSucess)
{
return(Ok(result.Orders));
}
return(NotFound());
}
public async Task <IActionResult> GetOrdersAsync(int customerId)
{
var result = await orderProvider.GetOrdersAsync(customerId);
if (result.IsSuccess)
{
return(Ok(result.Item2));
}
return(NoContent());
}
public async Task <(ResultStatus Status, IEnumerable <Top5Product> Products)> Get5TopProductsAsync()
{
try
{
var filters = new Dictionary <string, string> {
{ OrderFilters.Status, OrderStatus.InProgress.Name }
};
var orders = await _orderProvider.GetOrdersAsync(filters);
if (orders == null)
{
return(ResultStatus.UnknownError, null);
}
var topProductNos = orders.SelectMany(order => order.Lines)
.GroupBy(line => line.MerchantProductNo)
.Select(group => new
{ ProductNo = group.Key, TotalQuantity = group.Select(line => line.Quantity).Sum() })
.OrderByDescending(x => x.TotalQuantity)
.Take(5).ToList();
if (!topProductNos.Any())
{
return(ResultStatus.Success, Enumerable.Empty <Top5Product>());
}
var products = await _productProvider.GetProductsAsync(new Dictionary <string, string>());
if (products == null)
{
return(ResultStatus.UnknownError, null);
}
var result = products.Join(topProductNos, product => product.MerchantProductNo, top => top.ProductNo,
(product, top) => new Top5Product {
Product = product, TotalQuantity = top.TotalQuantity
})
.OrderByDescending(product => product.TotalQuantity);
return(ResultStatus.Success, result);
}
catch (Exception e)
{
//log ex
return(ResultStatus.UnknownError, null);
}
}
public async Task <(ResultStatus Status, IEnumerable <DataObjects.Order.Order> Orders)> GetOrdersAsync(
OrderStatus orderStatus)
{
try
{
var filters = new Dictionary <string, string>();
if (orderStatus != OrderStatus.Empty)
{
filters.Add(OrderFilters.Status, orderStatus.Name);
}
var orders = await _orderProvider.GetOrdersAsync(filters);
return(orders == null
? (ResultStatus.UnknownError, null)
: (ResultStatus.Success, orders.OrderBy(o => o.Id)));
}
catch (Exception)
{
//log ex
return(ResultStatus.UnknownError, null);
}
}
