10Г Егор Романов 5484053505 lab7 done?
2023-05-02 11:03:29 +04:00

99 lines
3.5 KiB
C#

using SecuritySystemContracts.BindingModels;
using SecuritySystemContracts.SearchModels;
using SecuritySystemContracts.StoragesContracts;
using SecuritySystemContracts.ViewModels;
using SecuritySystemDatabaseImplement.Models;
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace SecuritySystemDatabaseImplement.Implements
{
public class ClientStorage : IClientStorage
{
public List<ClientViewModel> GetFullList()
{
using var context = new SecuritySystemDatabase();
return context.Clients
.Include(x => x.Orders)
.Select(x => x.GetViewModel)
.ToList();
}
public List<ClientViewModel> GetFilteredList(ClientSearchModel model)
{
if (model == null)
{
return new();
}
if (!string.IsNullOrEmpty(model.Email))
{
using var context = new SecuritySystemDatabase();
return context.Clients
.Include(x => x.Orders)
.Where(x => x.Email.Contains(model.Email))
.Select(x => x.GetViewModel)
.ToList();
}
return new();
}
public ClientViewModel? GetElement(ClientSearchModel model)
{
using var context = new SecuritySystemDatabase();
if (model.Id.HasValue)
return context.Clients
.FirstOrDefault(x => x.Id == model.Id)
?.GetViewModel;
if (!string.IsNullOrEmpty(model.Email) && !string.IsNullOrEmpty(model.Password))
return context.Clients
.FirstOrDefault(x => x.Email == model.Email && x.Password == model.Password)
?.GetViewModel;
if (!string.IsNullOrEmpty(model.Email))
return context.Clients
.FirstOrDefault(x => x.Email == model.Email)
?.GetViewModel;
return null;
}
public ClientViewModel? Insert(ClientBindingModel model)
{
var newClient = Client.Create(model);
if (newClient == null)
{
return null;
}
using var context = new SecuritySystemDatabase();
context.Clients.Add(newClient);
context.SaveChanges();
return newClient.GetViewModel;
}
public ClientViewModel? Update(ClientBindingModel model)
{
using var context = new SecuritySystemDatabase();
var client = context.Clients.FirstOrDefault(x => x.Id == model.Id);
if (client == null)
{
return null;
}
client.Update(model);
context.SaveChanges();
return client.GetViewModel;
}
public ClientViewModel? Delete(ClientBindingModel model)
{
using var context = new SecuritySystemDatabase();
var element = context.Clients
.Include(x => x.Orders)
.FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
context.Clients.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
}
}