99 lines
2.8 KiB
C#
99 lines
2.8 KiB
C#
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using SecuritySystemContracts.BindingModels;
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using SecuritySystemContracts.SearchModels;
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using SecuritySystemContracts.StoragesContracts;
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using SecuritySystemContracts.ViewModels;
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using SecuritySystemFileImplement.Models;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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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 SecuritySystemFileImplement.Implements
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{
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//реализация интерфейса хранилища заготовок
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public class SensorStorage : ISensorStorage
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{
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private readonly DataFileSingleton source;
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public SensorStorage()
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{
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source = DataFileSingleton.GetInstance();
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}
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public List<SensorViewModel> GetFullList()
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{
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return source.Sensors.Select(x => x.GetViewModel).ToList();
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}
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public List<SensorViewModel> GetFilteredList(SensorSearchModel model)
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{
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if (string.IsNullOrEmpty(model.SensorName))
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{
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return new();
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}
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return source.Sensors.Where(x => x.SensorName.Contains(model.SensorName)).Select(x => x.GetViewModel).ToList();
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}
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public SensorViewModel? GetElement(SensorSearchModel model)
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{
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if (string.IsNullOrEmpty(model.SensorName) && !model.Id.HasValue)
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{
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return null;
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}
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return source.Sensors.FirstOrDefault(x => (!string.IsNullOrEmpty(model.SensorName) && x.SensorName == model.SensorName)
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|| (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
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}
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public SensorViewModel? Insert(SensorBindingModel model)
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{
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model.Id = source.Sensors.Count > 0 ? source.Sensors.Max(x => x.Id) + 1 : 1;
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var newSensor = Sensor.Create(model);
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if (newSensor == null)
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{
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return null;
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}
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source.Sensors.Add(newSensor);
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source.SaveSensors();
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return newSensor.GetViewModel;
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}
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public SensorViewModel? Update(SensorBindingModel model)
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{
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var sensor = source.Sensors.FirstOrDefault(x => x.Id == model.Id);
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if (sensor == null)
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{
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return null;
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}
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sensor.Update(model);
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source.SaveSensors();
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return sensor.GetViewModel;
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}
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public SensorViewModel? Delete(SensorBindingModel model)
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{
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var element = source.Sensors.FirstOrDefault(x => x.Id == model.Id);
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if (element != null)
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{
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source.Sensors.Remove(element);
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source.SaveSensors();
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return element.GetViewModel;
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}
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return null;
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}
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}
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}
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