112 lines
4.3 KiB
C#
112 lines
4.3 KiB
C#
using Microsoft.Extensions.Logging;
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using PrecastConcretePlantContracts.BindingModels;
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using PrecastConcretePlantContracts.BusinessLogicsContracts;
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using PrecastConcretePlantContracts.SearchModels;
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using PrecastConcretePlantContracts.StoragesContracts;
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using PrecastConcretePlantContracts.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 PrecastConcretePlantBusinessLogic.BusinessLogics
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{
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public class ReinforcedLogic : IReinforcedLogic
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{
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private readonly ILogger _logger;
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private readonly IReinforcedStorage _reinforcedStorage;
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public ReinforcedLogic(ILogger<ReinforcedLogic> logger, IReinforcedStorage reinforcedStorage)
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{
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_logger = logger;
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_reinforcedStorage = reinforcedStorage;
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}
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public List<ReinforcedViewModel>? ReadList(ReinforcedSearchModel? model)
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{
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_logger.LogInformation("ReadList. ReinforcedName:{ReinforcedName}.Id:{ Id}", model?.ReinforcedName, model?.Id);
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var list = model == null ? _reinforcedStorage.GetFullList() : _reinforcedStorage.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 ReinforcedViewModel? ReadElement(ReinforcedSearchModel 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. ReinforcedName:{ReinforcedName}.Id:{ Id}", model.ReinforcedName, model.Id);
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var element = _reinforcedStorage.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(ReinforcedBindingModel model)
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{
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CheckModel(model);
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if (_reinforcedStorage.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(ReinforcedBindingModel model)
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{
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CheckModel(model);
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if (_reinforcedStorage.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(ReinforcedBindingModel 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 (_reinforcedStorage.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(ReinforcedBindingModel 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.ReinforcedName))
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{
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throw new ArgumentNullException("Нет названия изделия", nameof(model.ReinforcedName));
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}
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if (model.Price <= 0)
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{
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throw new ArgumentNullException("Цена изделия должна быть больше 0", nameof(model.Price));
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}
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_logger.LogInformation("Reinforced. ReinforcedName:{ReinforcedName}.Price:{Price}.Id: { Id}", model.ReinforcedName, model.Price, model.Id);
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var element = _reinforcedStorage.GetElement(new ReinforcedSearchModel
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{
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ReinforcedName = model.ReinforcedName
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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("Изделие с таким названием уже есть");
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}
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}
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}
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} |