83 lines
2.5 KiB
C#
83 lines
2.5 KiB
C#
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using ServiceStationContracts.BindingModels;
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using ServiceStationContracts.SearchModels;
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using ServiceStationContracts.ViewModels;
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using ServiceStationsContracts.StorageContracts;
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using ServiceStationsDataBaseImplement.Models;
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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 ServiceStationsDataBaseImplement.Implements
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{
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public class WorkStorage : IWorkStorage
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{
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public WorkViewModel? Delete(WorkBindingModel model)
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{
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using var context = new Database();
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var element = context.Works.FirstOrDefault(rec => rec.Id == model.Id);
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if (element != null)
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{
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context.Works.Remove(element);
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context.SaveChanges();
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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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public WorkViewModel? GetElement(WorkSearchModel model)
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{
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if (!model.Id.HasValue)
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{
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return null;
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}
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using var context = new Database();
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return context.Works.FirstOrDefault(x =>
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(model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
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}
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public List<WorkViewModel> GetFilteredList(WorkSearchModel model)
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{
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if (!model.Id.HasValue)
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{
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return new();
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}
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using var context = new Database();
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return context.Works.Where(x => x.Id == model.Id).Select(x => x.GetViewModel).ToList();
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}
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public List<WorkViewModel> GetFullList()
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{
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using var context = new Database();
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return context.Works.Select(x => x.GetViewModel).ToList();
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}
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public WorkViewModel? Insert(WorkBindingModel model)
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{
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var newComponent = Work.Create(model);
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if (newComponent == null)
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{
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return null;
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}
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using var context = new Database();
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context.Works.Add(newComponent);
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context.SaveChanges();
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return newComponent.GetViewModel;
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}
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public WorkViewModel? Update(WorkBindingModel model)
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{
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using var context = new Database();
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var component = context.Works.FirstOrDefault(x => x.Id == model.Id);
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if (component == null)
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{
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return null;
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}
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component.Update(model);
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context.SaveChanges();
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return component.GetViewModel;
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}
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}
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}
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