64 lines
2.0 KiB
C#
64 lines
2.0 KiB
C#
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using BeautySaloonContracts.BindingModels;
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using BeautySaloonContracts.BusinessLogicsContracts;
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using BeautySaloonContracts.SearchModels;
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using BeautySaloonContracts.StoragesContracts;
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using BeautySaloonContracts.ViewModels;
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namespace BeautySaloonBusinessLogic
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{
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public class OrderLogic : IOrderLogic
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{
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private readonly IOrderStorage _orderStorage;
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public OrderLogic(IOrderStorage orderStorage)
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{
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_orderStorage = orderStorage;
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}
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public bool CreateOrder(OrderBindingModel model)
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{
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CheckModel(model);
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if (_orderStorage.Insert(model) == null)
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{
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return false;
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}
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return true;
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}
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public List<OrderViewModel>? ReadList(OrderSearchModel? model)
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{
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var list = model == null ? _orderStorage.GetFullList() :
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_orderStorage.GetFilteredList(model);
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if (list == null)
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{
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return null;
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}
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return list;
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}
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private void CheckModel(OrderBindingModel model, bool withParams = true)
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{
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if (model == null)
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{
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throw new ArgumentNullException(nameof(model));
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}
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if (!withParams)
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{
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return;
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}
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if (model.Sum <= 0)
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{
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throw new ArgumentNullException("Сумма заказа должна быть больше 0", nameof(model.Sum));
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}
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if (model.ClientId <= 0)
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{
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throw new ArgumentNullException("Некорректный идентификатор клиента",
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nameof(model.ClientId));
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}
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if (model.EmployeeId <= 0)
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{
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throw new ArgumentNullException("Некорректный идентификатор сотрудника",
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nameof(model.ClientId));
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}
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}
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}
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}
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