129 lines
3.2 KiB
C#
129 lines
3.2 KiB
C#
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 SecuritySystemDatabaseImplement.Models;
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using Microsoft.EntityFrameworkCore;
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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 SecuritySystemDatabaseImplement.Implements
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{
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public class ImplementerStorage : IImplementerStorage
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{
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public List<ImplementerViewModel> GetFullList()
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{
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using var context = new SecuritySystemDatabase();
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return context.Implementers
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.Include(x => x.Orders)
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.Select(x => x.GetViewModel)
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.ToList();
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}
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public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
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{
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if (string.IsNullOrEmpty(model.ImplementerFIO))
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{
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return new();
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}
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using var context = new SecuritySystemDatabase();
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return context.Implementers
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.Include(x => x.Orders)
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.Where(x => x.ImplementerFIO.Contains(model.ImplementerFIO))
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.Select(x => x.GetViewModel)
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.ToList();
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}
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public ImplementerViewModel? GetElement(ImplementerSearchModel model)
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{
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using var context = new SecuritySystemDatabase();
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if (model.Id.HasValue)
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{
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return context.Implementers
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.Include(x => x.Orders)
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.FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)
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?.GetViewModel;
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}
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else if (!string.IsNullOrEmpty(model.ImplementerFIO) && !string.IsNullOrEmpty(model.Password))
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{
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return context.Implementers
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.Include(x => x.Orders)
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.FirstOrDefault(x => (x.ImplementerFIO == model.ImplementerFIO && x.Password == model.Password))
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?.GetViewModel;
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}
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return new();
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}
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public ImplementerViewModel? Insert(ImplementerBindingModel model)
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{
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var newImplementer = Implementer.Create(model);
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if (newImplementer == null)
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{
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return null;
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}
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using var context = new SecuritySystemDatabase();
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context.Implementers.Add(newImplementer);
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context.SaveChanges();
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return context.Implementers
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.Include(x => x.Orders)
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.FirstOrDefault(x => x.Id == newImplementer.Id)
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?.GetViewModel;
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}
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public ImplementerViewModel? Update(ImplementerBindingModel model)
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{
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using var context = new SecuritySystemDatabase();
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var order = context.Implementers
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.Include(x => x.Orders)
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.FirstOrDefault(x => x.Id == model.Id);
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if (order == null)
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{
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return null;
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}
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order.Update(model);
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context.SaveChanges();
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return context.Implementers
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.Include(x => x.Orders)
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.FirstOrDefault(x => x.Id == model.Id)
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?.GetViewModel;
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}
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public ImplementerViewModel? Delete(ImplementerBindingModel model)
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{
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using var context = new SecuritySystemDatabase();
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var element = context.Implementers
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.FirstOrDefault(rec => rec.Id == model.Id);
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if (element != null)
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{
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// для отображения КОРРЕКТНОЙ ViewModel-и
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var deletedElement = context.Implementers
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.Include(x => x.Orders)
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.FirstOrDefault(x => x.Id == model.Id)
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?.GetViewModel;
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context.Implementers.Remove(element);
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context.SaveChanges();
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return deletedElement;
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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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