public IEnumerable <OrderHistoryGraphModel> Get()
{
var orderHistories = _service.GetHistory();
IEnumerable <OrderHistoryGraphModel> chartData = new List <OrderHistoryGraphModel>();
chartData = orderHistories
.GroupBy(l => l.RecipeId)
.Select(cl => new OrderHistoryGraphModel
{
Name = cl.First().Recipe.Name,
Quantity = cl.Sum(c => c.Quantity)
}).ToList();
return(chartData);
}
public IEnumerable <OrderHistoryDataModel> GetHistory()
{
var history = coffeeService.GetHistory();
return(history);
}
public IEnumerable <OrderHistoryDataModel> Get()
{
return(_service.GetHistory());
}