76 lines
2.2 KiB
C#

using DatabaseImplement.models;
using DataContracts.bindingModels;
using DataContracts.searchModels;
using DataContracts.storages;
using DataContracts.viewModels;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace DatabaseImplement.Implements
{
public class ClientStorage : IClientStorage
{
public ClientViewModel? Delete(ClientBindingModel model)
{
using var context = new AppDataBase();
var element = context.Clients.FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
context.Clients.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
public ClientViewModel? GetElement(ClientSearchModel model)
{
if (!model.Id.HasValue)
{
return null;
}
using var context = new AppDataBase();
return context.Clients
.FirstOrDefault(x => x.Id == model.Id)
?.GetViewModel;
}
public List<ClientViewModel> GetFullList()
{
using var context = new AppDataBase();
return context.Clients
.Select(x => x.GetViewModel)
.ToList();
}
public ClientViewModel? Insert(ClientBindingModel model)
{
var newClient = Client.Create(model);
if (newClient == null)
{
return null;
}
using var context = new AppDataBase();
context.Clients.Add(newClient);
context.SaveChanges();
return newClient.GetViewModel;
}
public ClientViewModel? Update(ClientBindingModel model)
{
using var context = new AppDataBase();
var client = context.Clients.FirstOrDefault(x => x.Id == model.Id);
if (client == null)
{
return null;
}
client.Update(model);
context.SaveChanges();
return client.GetViewModel;
}
}
}