77 lines
2.3 KiB
C#
77 lines
2.3 KiB
C#
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using PrecastConcretePlantContracts.BindingModels;
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using PrecastConcretePlantContracts.SearchModels;
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using PrecastConcretePlantContracts.StoragesContract;
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using PrecastConcretePlantContracts.ViewModels;
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using PrecastConcretePlantFileImplement.Models;
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namespace PrecastConcretePlantFileImplement
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{
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public class OrderStorage : IOrderStorage
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{
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private readonly DataFileSingleton _source;
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public OrderStorage()
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{
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_source = DataFileSingleton.GetInstance();
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}
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public OrderViewModel? Delete(OrderBindingModel model)
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{
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var element = _source.Orders.FirstOrDefault(x => x.Id == model.Id);
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if (element != null)
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{
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_source.Orders.Remove(element);
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_source.SaveOrders();
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return element.GetViewModel;
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}
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return null;
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}
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public OrderViewModel? GetElement(OrderSearchModel model)
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{
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if (!model.Id.HasValue)
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{
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return null;
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}
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return _source.Orders.FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)?.GetViewModel;
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}
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public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
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{
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var result = GetElement(model);
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return result != null ? new() { result } : new();
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}
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public List<OrderViewModel> GetFullList()
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{
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return _source.Orders
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.Select(x => x.GetViewModel)
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.ToList();
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}
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public OrderViewModel? Insert(OrderBindingModel model)
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{
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model.Id = _source.Orders.Count > 0 ? _source.Orders.Max(x => x.Id) + 1 : 1;
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var newOrder = Order.Create(model);
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if (newOrder == null)
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{
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return null;
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}
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_source.Orders.Add(newOrder);
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_source.SaveOrders();
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return newOrder.GetViewModel;
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}
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public OrderViewModel? Update(OrderBindingModel model)
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{
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var order = _source.Orders.FirstOrDefault(x => x.Id == model.Id);
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if (order == null)
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{
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return null;
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}
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order.Update(model);
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_source.SaveOrders();
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return order.GetViewModel;
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}
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}
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}
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