125 lines
4.4 KiB
C#
125 lines
4.4 KiB
C#
using BarberShopContracts.BindingModels;
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using BarberShopContracts.BusinessLogicContracts;
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using BarberShopContracts.SearchModels;
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using BarberShopContracts.StorageContracts;
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using BarberShopContracts.ViewModels;
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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.Text;
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using System.Threading.Tasks;
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namespace BarberShopBusinessLogic
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{
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public class ServiceLogic : IServiceLogic
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{
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public readonly ILogger _logger;
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public readonly IServiceStorage _serviceStorage;
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public ServiceLogic(ILogger<ServiceLogic> logger, IServiceStorage serviceStorage)
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{
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_logger = logger;
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_serviceStorage = serviceStorage;
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}
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public List<ServiceViewModel>? ReadList(ServiceSearchModel? model)
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{
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_logger.LogInformation("ReadList. ServiceName:{ServiceName}.Id:{ Id}", model?.ServiceName, model?.Id);
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var list = model == null ? _serviceStorage.GetFullList() : _serviceStorage.GetFilteredList(model);
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if (list == null)
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{
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_logger.LogWarning("ReadList return null list");
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return null;
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}
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_logger.LogInformation("ReadList. Count:{Count}", list.Count);
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return list;
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}
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public ServiceViewModel? ReadElement(ServiceSearchModel model)
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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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_logger.LogInformation("ReadElement. ServiceName:{ServiceName}.Id:{ Id}", model.ServiceName, model.Id);
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var element = _serviceStorage.GetElement(model);
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if (element == null)
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{
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_logger.LogWarning("ReadElement element not found");
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return null;
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}
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_logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
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return element;
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}
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public bool Create(ServiceBindingModel model)
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{
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CheckModel(model);
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if (_serviceStorage.Insert(model) == null)
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{
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_logger.LogWarning("Insert operation failed");
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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 bool Delete(ServiceBindingModel model)
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{
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CheckModel(model, false);
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_logger.LogInformation("Delete. Id:{Id}", model.Id);
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if (_serviceStorage.Delete(model) == null)
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{
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_logger.LogWarning("Delete operation failed");
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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 bool Update(ServiceBindingModel model)
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{
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CheckModel(model);
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if (_serviceStorage.Update(model) == null)
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{
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_logger.LogWarning("Update operation failed");
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return false;
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}
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return true;
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}
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private void CheckModel(ServiceBindingModel 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 (string.IsNullOrEmpty(model.ServiceName))
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{
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throw new ArgumentNullException("Нет названия услуги",
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nameof(model.ServiceName));
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}
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if (model.ServicePrice <= 0)
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{
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throw new ArgumentNullException("Цена должна быть больше 0", nameof(model.ServicePrice));
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}
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if (model.ServiceTime <= 0)
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{
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throw new ArgumentNullException("Время должно быть больше 0", nameof(model.ServiceTime));
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}
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_logger.LogInformation("Service. ServiceName:{ServiceName}.ServicePhone:{ ServicePhone}.ServiceTime:{ ServiceTime}. Id: { Id}", model.ServiceName, model.ServicePrice, model.ServiceTime, model.Id);
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var element = _serviceStorage.GetElement(new ServiceSearchModel
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{
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ServiceName = model.ServiceName
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});
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if (element != null && element.Id != model.Id)
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{
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throw new InvalidOperationException("Услуга с таким названием уже есть");
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}
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}
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}
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}
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