119 lines
4.2 KiB
C#
119 lines
4.2 KiB
C#
using Microsoft.Extensions.Logging;
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using PlumbingRepairContracts.BindingModels;
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using PlumbingRepairContracts.BusinessLogicsContracts;
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using PlumbingRepairContracts.SearchModels;
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using PlumbingRepairContracts.StoragesContracts;
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using PlumbingRepairContracts.ViewModels;
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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 PlumbingRepairBusinessLogic.BusinessLogics
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{
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public class WorkLogic : IWorkLogic
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{
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private readonly ILogger _logger;
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private readonly IWorkStorage _workStorage;
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public WorkLogic(ILogger<WorkLogic> logger, IWorkStorage
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workStorage)
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{
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_logger = logger;
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_workStorage = workStorage;
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}
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public List<WorkViewModel>? ReadList(WorkSearchModel? model)
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{
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_logger.LogInformation("ReadList. WorkName: {WorkName}.Id:{Id} ",
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model?.WorkName, model?.Id);
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var list = model == null ? _workStorage.GetFullList() :
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_workStorage.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 WorkViewModel? ReadElement(WorkSearchModel 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. WorkName:{WorkName}.Id:{Id}",
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model.WorkName, model.Id);
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var element = _workStorage.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(WorkBindingModel model)
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{
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CheckModel(model);
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if (_workStorage.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 Update(WorkBindingModel model)
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{
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CheckModel(model);
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if (_workStorage.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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public bool Delete(WorkBindingModel 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 (_workStorage.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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private void CheckModel(WorkBindingModel 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.WorkName))
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{
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throw new ArgumentNullException("Нет названия работы",
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nameof(model.WorkName));
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}
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if (model.Price <= 0)
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{
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throw new ArgumentNullException("Цена работы должна быть больше 0", nameof(model.Price));
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}
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_logger.LogInformation("Work. WorkName:{WorkName}.Price:{Price}. Id: {Id}",
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model.WorkName, model.Price, model.Id);
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var element = _workStorage.GetElement(new WorkSearchModel
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{
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WorkName = model.WorkName
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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("Работа 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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