PIbd-23_Elatomtsev_L.K._Con.../Confectionery/ConfectioneryDatabaseImplement/Implements/ClientStorage.cs

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C#
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2024-05-05 03:45:20 +04:00
using ConfectioneryContracts.BindingModels;
using ConfectioneryContracts.SearchModels;
using ConfectioneryContracts.StoragesContracts;
using ConfectioneryContracts.ViewModels;
using ConfectioneryDatabaseImplement.Models;
namespace ConfectioneryDatabaseImplement.Implements
{
public class ClientStorage : IClientStorage
{
public List<ClientViewModel> GetFullList()
{
using var context = new ConfectioneryDatabase();
return context.Clients
.Select(x => x.GetViewModel)
.ToList();
}
public List<ClientViewModel> GetFilteredList(ClientSearchModel model)
{
if (string.IsNullOrEmpty(model.ClientFIO) &&
string.IsNullOrEmpty(model.Email) &&
string.IsNullOrEmpty(model.Password))
{
return new();
}
using var context = new ConfectioneryDatabase();
return context.Clients
.Where(x => (string.IsNullOrEmpty(model.ClientFIO) ||
x.ClientFIO.Contains(model.ClientFIO) &&
(string.IsNullOrEmpty(model.Email) ||
x.Email.Contains(model.Email)) &&
(string.IsNullOrEmpty(model.Password) ||
x.Password.Contains(model.Password))))
.Select(x => x.GetViewModel)
.ToList();
}
public ClientViewModel? GetElement(ClientSearchModel model)
{
if (string.IsNullOrEmpty(model.ClientFIO) &&
string.IsNullOrEmpty(model.Email) && !model.Id.HasValue)
{
return null;
}
using var context = new ConfectioneryDatabase();
return context.Clients
.FirstOrDefault(x => (string.IsNullOrEmpty(model.ClientFIO) ||
x.ClientFIO == model.ClientFIO) &&
(!model.Id.HasValue || x.Id == model.Id) &&
(string.IsNullOrEmpty(model.Email) ||
x.Email == model.Email) &&
(string.IsNullOrEmpty(model.Password) ||
x.Password == model.Password))
?.GetViewModel;
}
public ClientViewModel? Insert(ClientBindingModel model)
{
var newClient = Client.Create(model);
if (newClient == null)
{
return null;
}
using var context = new ConfectioneryDatabase();
context.Clients.Add(newClient);
context.SaveChanges();
return newClient.GetViewModel;
}
public ClientViewModel? Update(ClientBindingModel model)
{
using var context = new ConfectioneryDatabase();
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 ConfectioneryDatabase();
var element = context.Clients.FirstOrDefault(
rec => rec.Id == model.Id);
if (element != null)
{
context.Clients.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
}
}