83 lines
2.9 KiB
C#
83 lines
2.9 KiB
C#
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using MotorPlantContracts.BindingModels;
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using MotorPlantContracts.SearchModels;
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using MotorPlantContracts.StoragesContracts;
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using MotorPlantContracts.ViewModels;
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using MotorPlantDatabaseImplement.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 MotorPlantDatabaseImplement.Implements
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{
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public class ImplementerStorage : IImplementerStorage
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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 MotorPlantDataBase();
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var res = context.Implementers.FirstOrDefault(x => x.Id == model.Id);
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if (res != null)
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{
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context.Implementers.Remove(res);
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context.SaveChanges();
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}
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return res?.GetViewModel;
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}
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public ImplementerViewModel? GetElement(ImplementerSearchModel model)
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{
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if (string.IsNullOrEmpty(model.ImplementerFIO) && string.IsNullOrEmpty(model.Password) &&
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!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 MotorPlantDataBase();
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return context.Implementers
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.FirstOrDefault(x => (string.IsNullOrEmpty(model.ImplementerFIO) || x.ImplementerFIO == model.ImplementerFIO) &&
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(!model.Id.HasValue || x.Id == model.Id) &&
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(string.IsNullOrEmpty(model.Password) || x.Password == model.Password))
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?.GetViewModel;
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}
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public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
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{
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if (model == null)
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{
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return new();
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}
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if (model.Id.HasValue)
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{
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var res = GetElement(model);
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return res != null ? new() { res } : new();
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}
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return new();
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}
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public List<ImplementerViewModel> GetFullList()
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{
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using var context = new MotorPlantDataBase();
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return context.Implementers.Select(x => x.GetViewModel).ToList();
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}
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public ImplementerViewModel? Insert(ImplementerBindingModel model)
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{
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using var context = new MotorPlantDataBase();
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var res = Implementer.Create(model);
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if (res != null)
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{
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context.Implementers.Add(res);
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context.SaveChanges();
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}
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return res?.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 MotorPlantDataBase();
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var res = context.Implementers.FirstOrDefault(x => x.Id == model.Id);
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if (res != null)
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{
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res.Update(model);
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context.SaveChanges();
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}
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return res?.GetViewModel;
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}
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}
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}
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