10Г Егор Романов beeb41756a fix
2023-03-07 14:10:53 +04:00

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using Microsoft.Extensions.Logging;
using SecuritySystemContracts.BindingModels;
using SecuritySystemContracts.BusinessLogicsContracts;
using SecuritySystemContracts.SearchModels;
using SecuritySystemContracts.StoragesContracts;
using SecuritySystemContracts.ViewModels;
using SecuritySystemDataModels.Enums;
namespace SecuritySystemBusinessLogic
{
public class OrderLogic : IOrderLogic
{
private readonly ILogger _logger;
private readonly IOrderStorage _orderStorage;
public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
{
_logger = logger;
_orderStorage = orderStorage;
}
public List<OrderViewModel>? ReadList(OrderSearchModel? model)
{
_logger.LogInformation("ReadList. OrderId:{Id}", model?.Id);
var list = model == null ? _orderStorage.GetFullList() : _orderStorage.GetFilteredList(model);
if (list == null)
{
_logger.LogWarning("ReadList return null list");
return null;
}
_logger.LogInformation("ReadList. Count:{Count}", list.Count);
return list;
}
public bool CreateOrder(OrderBindingModel model)
{
CheckModel(model);
if (!CheckStatus(model, OrderStatus.Принят, false)) return false;
if (_orderStorage.Insert(model) == null)
{
_logger.LogWarning("Insert operation failed");
return false;
}
return true;
}
public bool TakeOrderInWork(OrderBindingModel model)
{
CheckModel(model);
if (!CheckStatus(model, OrderStatus.Выполняется)) return false;
return true;
}
public bool DeliveryOrder(OrderBindingModel model)
{
CheckModel(model);
if (!CheckStatus(model, OrderStatus.Выдан)) return false;
return true;
}
public bool FinishOrder(OrderBindingModel model)
{
CheckModel(model);
if (!CheckStatus(model, OrderStatus.Готов)) return false;
return true;
}
private void CheckModel(OrderBindingModel model, bool withParams = true)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
if (!withParams)
{
return;
}
if (model.SecureId < 0)
{
throw new ArgumentNullException("Некорректный идентификатор камеры", nameof(model.SecureId));
}
if (model.Count <= 0)
{
throw new ArgumentNullException("Количество камер в заказе должно быть больше 0", nameof(model.Count));
}
if (model.Sum <= 0)
{
throw new ArgumentNullException("Сумма заказа должна быть больше 0", nameof(model.Sum));
}
_logger.LogInformation("Order. OrderId:{Id}.Sum:{ Sum}. SecureId: { SecureId}", model.Id, model.Sum, model.SecureId);
}
private bool CheckStatus(OrderBindingModel model, OrderStatus newstatus, bool update = true)
{
if (model.Status != newstatus - 1)
{
_logger.LogWarning("Failed to change status");
return false;
}
model.Status = newstatus;
if (!update) return true;
if (_orderStorage.Update(model) == null)
{
_logger.LogWarning("Insert operation failed");
return false;
}
if (model.Status == OrderStatus.Выдан) model.DateImplement = DateTime.Now;
return true;
}
}
}