126 lines
4.7 KiB
C#
126 lines
4.7 KiB
C#
using Microsoft.Extensions.Logging;
|
||
using PizzeriaContracts.BindingModels;
|
||
using PizzeriaContracts.BusinessLogicsContracts;
|
||
using PizzeriaContracts.SearchModels;
|
||
using PizzeriaContracts.StoragesContracts;
|
||
using PizzeriaContracts.ViewModels;
|
||
using PizzeriaDataModels.Enums;
|
||
using System;
|
||
using System.Collections.Generic;
|
||
using System.Linq;
|
||
using System.Text;
|
||
using System.Threading.Tasks;
|
||
|
||
namespace PizzeriaBusinessLogic.BusinessLogics
|
||
{
|
||
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 (model.Status != OrderStatus.Неизвестен)
|
||
return false;
|
||
model.Status = OrderStatus.Принят;
|
||
if (_orderStorage.Insert(model) == null)
|
||
{
|
||
_logger.LogWarning("Insert operation failed");
|
||
return false;
|
||
}
|
||
return true;
|
||
}
|
||
|
||
public bool TakeOrderInWork(OrderBindingModel model)
|
||
{
|
||
return ChangeStatus(model, OrderStatus.Выполняется);
|
||
}
|
||
|
||
public bool FinishOrder(OrderBindingModel model)
|
||
{
|
||
return ChangeStatus(model, OrderStatus.Готов);
|
||
}
|
||
|
||
public bool DeliveryOrder(OrderBindingModel model)
|
||
{
|
||
return ChangeStatus(model, OrderStatus.Выдан);
|
||
}
|
||
|
||
private void CheckModel(OrderBindingModel model, bool withParams = true)
|
||
{
|
||
if (model == null)
|
||
{
|
||
throw new ArgumentNullException(nameof(model));
|
||
}
|
||
if (!withParams)
|
||
{
|
||
return;
|
||
}
|
||
if (model.Count <= 0)
|
||
{
|
||
throw new ArgumentException("Колличество пиццы в заказе не может быть меньше 1", nameof(model.Count));
|
||
}
|
||
if (model.Sum <= 0)
|
||
{
|
||
throw new ArgumentException("Стоимость заказа на может быть меньше 1", nameof(model.Sum));
|
||
}
|
||
if (model.DateImplement.HasValue && model.DateImplement < model.DateCreate)
|
||
{
|
||
throw new ArithmeticException($"Дата выдачи заказа {model.DateImplement} не может быть раньше даты его создания {model.DateCreate}");
|
||
}
|
||
_logger.LogInformation("Pizza. PizzaId:{PizzaId}.Count:{Count}.Sum:{Sum}Id:{Id}",
|
||
model.PizzaId, model.Count, model.Sum, model.Id);
|
||
}
|
||
|
||
private bool ChangeStatus(OrderBindingModel model, OrderStatus requiredStatus)
|
||
{
|
||
CheckModel(model, false);
|
||
var element = _orderStorage.GetElement(new OrderSearchModel()
|
||
{
|
||
Id = model.Id
|
||
});
|
||
if (element == null)
|
||
{
|
||
throw new ArgumentNullException(nameof(element));
|
||
}
|
||
model.DateCreate = element.DateCreate;
|
||
model.PizzaId = element.PizzaId;
|
||
model.DateImplement = element.DateImplement;
|
||
model.Status = element.Status;
|
||
model.Count = element.Count;
|
||
model.Sum = element.Sum;
|
||
if (requiredStatus - model.Status == 1)
|
||
{
|
||
model.Status = requiredStatus;
|
||
if (model.Status == OrderStatus.Выдан)
|
||
model.DateImplement = DateTime.Now;
|
||
if (_orderStorage.Update(model) == null)
|
||
{
|
||
_logger.LogWarning("Update operation failed");
|
||
return false;
|
||
}
|
||
return true;
|
||
}
|
||
_logger.LogWarning("Changing status operation faled: Current-{Status}:required-{requiredStatus}.", model.Status, requiredStatus);
|
||
throw new ArgumentException($"Невозможно присвоить статус {requiredStatus} заказу с текущим статусом {model.Status}");
|
||
}
|
||
}
|
||
}
|