139 lines
5.2 KiB
C#
139 lines
5.2 KiB
C#
using DressAtelierContracts.BindingModels;
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using DressAtelierContracts.BusinessLogicContracts;
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using DressAtelierContracts.SearchModels;
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using DressAtelierContracts.ViewModels;
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using DressAtelierDataModels.Enums;
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using Microsoft.Extensions.Logging;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Linq.Expressions;
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using System.Text;
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using System.Threading.Tasks;
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namespace DressAtelierBusinessLogic.BusinessLogic
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{
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public class WorkImitation : IWorkImitation
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{
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private readonly ILogger _logger;
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private readonly Random _rnd;
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private IOrderLogic? _orderLogic;
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public WorkImitation(ILogger<WorkImitation> logger)
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{
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_logger = logger;
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_rnd = new Random(1000);
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}
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public void DoWork(IEmployeeLogic employeeLogic,IOrderLogic orderLogic)
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{
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_orderLogic = orderLogic;
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var employees = employeeLogic.ReadList(null);
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if(employees == null)
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{
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_logger.LogWarning("DoWork. List of employees is null");
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return;
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}
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var orders = _orderLogic.ReadList(new OrderSearchModel
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{
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Status = OrderStatus.Accepted
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});
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if(orders == null || orders.Count == 0)
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{
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_logger.LogWarning("DoWork. Orders is null or empty");
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return;
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}
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_logger.LogDebug("DoWork for {Count} orders", orders.Count);
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foreach (var employee in employees)
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{
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Task.Run(() => EmployeeWorkAsync(employee, orders));
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}
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}
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private async Task EmployeeWorkAsync(EmployeeViewModel employee, List<OrderViewModel> orders)
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{
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if(_orderLogic == null || employee == null)
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{
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return;
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}
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await MoveOrderInWork(employee);
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await Task.Run(() =>
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{
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foreach (var order in orders)
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{
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try
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{
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_logger.LogDebug("DoWork. Employee {ID} is trying to get an order {Order}", employee.ID, order.ID);
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_orderLogic.TakeOrderInWork(new OrderBindingModel
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{
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ID = order.ID,
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EmployeeID = employee.ID,
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});
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Thread.Sleep(employee.WorkExperience * _rnd.Next(100, 1000) * order.Count);
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_logger.LogDebug("DoWork. Employee {ID} finished order {Order}", employee.ID, order.ID);
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_orderLogic.ReadyOrder(new OrderBindingModel
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{
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ID = order.ID
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});
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Thread.Sleep(employee.Qualification * _rnd.Next(10, 100));
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}
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catch (InvalidOperationException ex)
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{
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_logger.LogWarning(ex, "Attempt to get work error.");
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "In process of doing work error");
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throw;
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}
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}
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});
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}
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private async Task MoveOrderInWork(EmployeeViewModel employee)
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{
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if (_orderLogic == null || employee == null) { return; }
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try
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{
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var runOrder = await Task.Run(() => _orderLogic.ReadElement(new OrderSearchModel
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{
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EmployeeID = employee.ID,
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Status = OrderStatus.InProcess
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}));
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if (runOrder == null) { return; }
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_logger.LogDebug("DoWork. Employee {ID} back to order {Order}", employee.ID, runOrder.ID);
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// доделываем работу
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Thread.Sleep(employee.WorkExperience * _rnd.Next(100, 300) * runOrder.Count);
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_logger.LogDebug("DoWork. Employee {ID} finish order {Order}", employee.ID, runOrder.ID);
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_orderLogic.ReadyOrder(new OrderBindingModel
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{
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ID = runOrder.ID
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});
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// отдыхаем
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Thread.Sleep(employee.Qualification * _rnd.Next(10, 100));
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}
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// заказа может не быть, просто игнорируем ошибку
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catch (InvalidOperationException ex)
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{
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_logger.LogWarning(ex, "Attempt to get work error.");
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}
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// а может возникнуть иная ошибка, тогда просто заканчиваем выполнение имитации
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catch (Exception ex)
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{
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_logger.LogError(ex, "In process of doing work error");
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throw;
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}
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}
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}
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}
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