рабочая лаба 3

This commit is contained in:
Казначеева Елизавета 2024-03-27 10:21:01 +04:00
parent 69a9eab049
commit 87fa928f56
2 changed files with 127 additions and 38 deletions

View File

@ -70,7 +70,8 @@ namespace SoftwareInstallationDatabaseImplement
Sum = Sum,
Status = Status,
DateCreate = DateCreate,
DateImplement = DateImplement
DateImplement = DateImplement,
PackageName = Package.PackageName
};
}
}

View File

@ -11,46 +11,111 @@ using System.Threading.Tasks;
namespace SoftwareInstallationDatabaseImplement
{
//public class OrderStorage : IOrderStorage
//{
// public OrderViewModel? Delete(OrderBindingModel model)
// {
// using var context = new SoftwareInstallationDatabase();
// var element = context.Orders.FirstOrDefault(x => x.Id == model.Id);
// if (element != null)
// {
// context.Orders.Remove(element);
// context.SaveChanges();
// return element.GetViewModel;
// }
// return null;
// }
// public OrderViewModel? GetElement(OrderSearchModel model)
// {
// using var context = new SoftwareInstallationDatabase();
// if (!model.Id.HasValue)
// {
// return null;
// }
// return context.Orders
// .Include(x => x.Package)
// .FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)?.GetViewModel;
// }
// public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
// {
// var result = GetElement(model);
// return result != null ? new() { result } : new();
// }
// public List<OrderViewModel> GetFullList()
// {
// using var context = new SoftwareInstallationDatabase();
// return context.Orders
// .Include(x => x.Package)
// .Select(x => x.GetViewModel)
// .ToList();
// }
// public OrderViewModel? Insert(OrderBindingModel model)
// {
// var newOrder = Order.Create(model);
// if (newOrder == null)
// {
// return null;
// }
// using var context = new SoftwareInstallationDatabase();
// context.Orders.Add(newOrder);
// context.SaveChanges();
// return newOrder.GetViewModel;
// }
// public OrderViewModel? Update(OrderBindingModel model)
// {
// using var context = new SoftwareInstallationDatabase();
// var order = context.Orders.Include(x => x.Package).FirstOrDefault(x => x.Id == model.Id);
// if (order == null)
// {
// return null;
// }
// order.Update(model);
// context.SaveChanges();
// return order.GetViewModel;
// }
//}
public class OrderStorage : IOrderStorage
{
public OrderViewModel? Delete(OrderBindingModel model)
{
using var context = new SoftwareInstallationDatabase();
var element = context.Orders.FirstOrDefault(x => x.Id == model.Id);
if (element != null)
{
context.Orders.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
public OrderViewModel? GetElement(OrderSearchModel model)
{
using var context = new SoftwareInstallationDatabase();
if (!model.Id.HasValue)
{
return null;
}
return context.Orders
.Include(x => x.Package)
.FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)?.GetViewModel;
}
public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
{
var result = GetElement(model);
return result != null ? new() { result } : new();
}
public List<OrderViewModel> GetFullList()
{
using var context = new SoftwareInstallationDatabase();
return context.Orders
.Include(x => x.Package)
.Select(x => x.GetViewModel)
.ToList();
.Include(x => x.Package)
.Select(x => x.GetViewModel)
.ToList();
}
public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
{
if (!model.Id.HasValue)
{
return new();
}
using var context = new SoftwareInstallationDatabase();
return context.Orders
.Include(x => x.Package)
.Where(x => x.Id == model.Id)
.Select(x => x.GetViewModel)
.ToList();
}
public OrderViewModel? GetElement(OrderSearchModel model)
{
if (!model.Id.HasValue)
{
return null;
}
using var context = new SoftwareInstallationDatabase();
return context.Orders
.Include(x => x.Package)
.FirstOrDefault(x => x.Id == model.Id)
?.GetViewModel;
}
public OrderViewModel? Insert(OrderBindingModel model)
@ -63,20 +128,43 @@ namespace SoftwareInstallationDatabaseImplement
using var context = new SoftwareInstallationDatabase();
context.Orders.Add(newOrder);
context.SaveChanges();
return newOrder.GetViewModel;
return context.Orders
.Include(x => x.Package)
.FirstOrDefault(x => x.Id == newOrder.Id)
?.GetViewModel;
}
public OrderViewModel? Update(OrderBindingModel model)
{
using var context = new SoftwareInstallationDatabase();
var order = context.Orders.Include(x => x.Package).FirstOrDefault(x => x.Id == model.Id);
var order = context.Orders.FirstOrDefault(x => x.Id == model.Id);
if (order == null)
{
return null;
}
order.Update(model);
context.SaveChanges();
return order.GetViewModel;
return context.Orders
.Include(x => x.Package)
.FirstOrDefault(x => x.Id == model.Id)
?.GetViewModel;
}
public OrderViewModel? Delete(OrderBindingModel model)
{
using var context = new SoftwareInstallationDatabase();
var element = context.Orders.FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
var deletedElement = context.Orders
.Include(x => x.Package)
.FirstOrDefault(x => x.Id == model.Id)
?.GetViewModel;
context.Orders.Remove(element);
context.SaveChanges();
return deletedElement;
}
return null;
}
}
}