104 lines
3.1 KiB
C#
104 lines
3.1 KiB
C#
using DinerContracts.BindingModels;
|
|
using DinerContracts.SearchModels;
|
|
using DinerContracts.StoragesContracts;
|
|
using DinerContracts.ViewModels;
|
|
using DinerListImplement.Models;
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Text;
|
|
using System.Threading.Tasks;
|
|
|
|
namespace DinerListImplement.Implements
|
|
{
|
|
public class OrderStorage : IOrderStorage
|
|
{
|
|
private readonly DataListSingleton _source;
|
|
|
|
public OrderStorage() {
|
|
_source = DataListSingleton.GetInstance();
|
|
}
|
|
|
|
public OrderViewModel? Delete(OrderBindingModel model)
|
|
{
|
|
for (int i = 0; i < _source.Orders.Count; ++i) {
|
|
if (_source.Orders[i].ID == model.ID) {
|
|
var element = _source.Orders[i];
|
|
_source.Orders.RemoveAt(i);
|
|
return GetViewModel(element);
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
public OrderViewModel? GetElement(OrderSearchModel model)
|
|
{
|
|
if (!model.ID.HasValue) return null;
|
|
foreach (var order in _source.Orders) {
|
|
if (model.ID.HasValue && order.ID == model.ID) {
|
|
return GetViewModel(order);
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
|
|
{
|
|
var result = new List<OrderViewModel>();
|
|
if (!model.ID.HasValue) return result;
|
|
foreach (var order in _source.Orders) {
|
|
if (order.ID == model.ID) {
|
|
result.Add(GetViewModel(order));
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
public List<OrderViewModel> GetFullList()
|
|
{
|
|
var result = new List<OrderViewModel>();
|
|
foreach (var order in _source.Orders) {
|
|
result.Add(GetViewModel(order));
|
|
}
|
|
return result;
|
|
}
|
|
private OrderViewModel GetViewModel(Order order)
|
|
{
|
|
var viewModel = order.GetViewModel;
|
|
foreach (var product in _source.Snacks)
|
|
{
|
|
if (product.ID == order.ProductID)
|
|
{
|
|
viewModel.ProductName = product.ProductName;
|
|
break;
|
|
}
|
|
}
|
|
return viewModel;
|
|
}
|
|
public OrderViewModel? Insert(OrderBindingModel model)
|
|
{
|
|
model.ID = 1;
|
|
foreach (var order in _source.Orders) {
|
|
if (model.ID <= order.ID) {
|
|
model.ID = order.ID + 1;
|
|
}
|
|
}
|
|
var newOrder = Order.Create(model);
|
|
if (newOrder == null) return null;
|
|
_source.Orders.Add(newOrder);
|
|
return GetViewModel(newOrder);
|
|
}
|
|
|
|
public OrderViewModel? Update(OrderBindingModel model)
|
|
{
|
|
foreach (var order in _source.Orders) {
|
|
if (order.ID == model.ID) {
|
|
order.Update(model);
|
|
return GetViewModel(order);
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
}
|
|
}
|