public List <OrderViewModel> Read(OrderBindingModel model)
{
using (var context = new FurnitureFactoryDatabase())
{
return(context.Orders.Where(rec => rec.Id == model.Id ||
(rec.ClientId == model.ClientId) &&
(model.Date == null &&
model.DateTo == null ||
rec.OrderDate >= model.Date &&
rec.OrderDate <= model.DateTo))
.Select(rec => new OrderViewModel
{
Id = rec.Id,
ClientId = rec.ClientId,
FirstName = rec.Client.FirstName,
SecondName = rec.Client.SecondName,
Patronymic = rec.Client.Patronymic,
TotalSum = rec.TotalSum,
OrderDate = rec.OrderDate,
LeftSum = rec.TotalSum - context.Payments.Where(recP => recP.OrderId == rec.Id).Select(recP => recP.PaymentAmount).Sum(),
Status = rec.Status,
Positions = GetOrderPositionsViewModel(rec)
})
.ToList());
}
}
public void CreateOrUpdate(PaymentBindingModel model)
{
using (var context = new FurnitureFactoryDatabase())
{
Payment element = model.Id.HasValue ? null : new Payment();
if (model.Id.HasValue)
{
element = context.Payments.FirstOrDefault(rec => rec.Id == model.Id);
if (element == null)
{
throw new Exception("Элемент не найден");
}
}
else
{
element = new Payment();
context.Payments.Add(element);
}
element.OrderId = model.OrderId;
element.ClientId = model.ClientId;
element.PaymentAmount = model.PaymentAmount;
element.PaymentDate = model.PaymentDate;
context.SaveChanges();
}
}
protected override List <T> GetList <T>()
{
using (var context = new FurnitureFactoryDatabase())
{
return(context.Set <T>().ToList());
}
}
public void CreateOrUpdate(OrderBindingModel model)
{
using (var context = new FurnitureFactoryDatabase())
{
using (var transaction = context.Database.BeginTransaction())
{
try
{
Order element = model.Id.HasValue ? null : new Order();
if (model.Id.HasValue)
{
element = context.Orders.FirstOrDefault(rec => rec.Id ==
model.Id);
if (element == null)
{
throw new Exception("Элемент не найден");
}
element.ClientId = model.ClientId;
element.OrderDate = model.OrderDate;
element.Status = model.Status;
element.TotalSum = model.TotalSum;
context.SaveChanges();
}
else
{
element.ClientId = model.ClientId;
element.OrderDate = model.OrderDate;
element.TotalSum = model.TotalSum;
element.Status = model.Status;
context.Orders.Add(element);
context.SaveChanges();
var groupPositions = model.Positions
.GroupBy(rec => rec.FurnitureModelId)
.Select(rec => new
{
FurnitureModelId = rec.Key,
Count = rec.Sum(r => r.Count)
});
foreach (var groupPosition in groupPositions)
{
context.Positions.Add(new Position
{
OrderId = element.Id,
FurnitureModelId = groupPosition.FurnitureModelId,
Count = groupPosition.Count
});
context.SaveChanges();
}
}
transaction.Commit();
}
catch (Exception)
{
transaction.Rollback();
throw;
}
}
}
}
public void SaveToDatabase()
{
var Models = LoadFurnitureModels();
using (var context = new FurnitureFactoryDatabase())
{
foreach (var model in Models)
{
FurnitureModel element = context.FurnitureModels.FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
break;
}
else
{
element = new FurnitureModel();
context.FurnitureModels.Add(element);
}
element.ModelName = model.ModelName;
element.Price = model.Price;
element.TypeName = model.TypeName;
element.Dimensions = model.Dimensions;
context.SaveChanges();
}
}
}
public void CreateOrUpdate(ClientBindingModel model)
{
using (var context = new FurnitureFactoryDatabase())
{
Client element = model.Id.HasValue ? null : new Client();
if (model.Id.HasValue)
{
element = context.Clients.FirstOrDefault(rec => rec.Id == model.Id);
if (element == null)
{
throw new Exception("Элемент не найден");
}
}
else
{
element = new Client();
context.Clients.Add(element);
}
element.FirstName = model.FirstName;
element.SecondName = model.SecondName;
element.Patronymic = model.Patronymic;
element.PhoneNumber = model.PhoneNumber;
element.Email = model.Email;
element.Block = model.Block;
element.Password = model.Password;
context.SaveChanges();
}
}
protected override List <PropertyInfo> GetFullList()
{
using (var context = new FurnitureFactoryDatabase())
{
Type type = context.GetType();
return(type.GetProperties().Where(x =>
x.PropertyType.FullName.StartsWith("Microsoft.EntityFrameworkCore.DbSet")).ToList());
}
}
public List <FurnitureTypeViewModel> Read(FurnitureTypeBindingModel model)
{
using (var context = new FurnitureFactoryDatabase())
{
return(context.FurnitureTypes.Where(rec => rec.Id == model.Id)
.Select(rec => new FurnitureTypeViewModel
{
Id = rec.Id,
TypeName = rec.TypeName
})
.ToList());
}
}
public List <PaymentViewModel> Read(PaymentBindingModel model)
{
using (var context = new FurnitureFactoryDatabase())
{
return(context.Payments
.Where(rec => model == null || rec.Id == model.Id || rec.OrderId.Equals(model.OrderId))
.Select(rec => new PaymentViewModel
{
Id = rec.Id,
ClientId = rec.ClientId,
OrderId = rec.OrderId,
PaymentAmount = rec.PaymentAmount,
PaymentDate = rec.PaymentDate
})
.ToList());
}
}
public void Delete(PaymentBindingModel model)
{
using (var context = new FurnitureFactoryDatabase())
{
Payment element = context.Payments.FirstOrDefault(rec => rec.Id == model.Id.Value);
if (element != null)
{
context.Payments.Remove(element);
context.SaveChanges();
}
else
{
throw new Exception("Элемент не найден");
}
}
}
public List <PositionViewModel> Read(PositionBindingModel model)
{
using (var context = new FurnitureFactoryDatabase())
{
return(context.Positions.Where(rec => rec.Id == model.Id || model == null || rec.OrderId.Equals(model.OrderId))
.Select(rec => new PositionViewModel
{
Id = rec.Id,
Count = rec.Count,
FurnitureModelId = rec.FurnitureModelId,
ModelName = rec.FurnitureModel.ModelName,
Price = rec.Count * rec.FurnitureModel.Price,
OrderId = rec.OrderId,
TypeName = rec.FurnitureModel.TypeName
})
.ToList());
}
}
public List <ClientViewModel> Read(ClientBindingModel model)
{
using (var context = new FurnitureFactoryDatabase())
{
return(context.Clients
.Where(rec => model == null ||
rec.Id == model.Id ||
rec.Email == model.Email &&
(model.Password == null || rec.Password == model.Password))
.Select(rec => new ClientViewModel
{
Id = rec.Id,
FirstName = rec.FirstName,
SecondName = rec.SecondName,
Patronymic = rec.Patronymic,
Email = rec.Email,
Password = rec.Password,
PhoneNumber = rec.PhoneNumber,
Block = rec.Block
})
.ToList());
}
}
public static List <PositionViewModel> GetOrderPositionsViewModel(Order order)
{
using (var context = new FurnitureFactoryDatabase())
{
var Positions = context.Positions
.Where(rec => rec.OrderId == order.Id)
.Include(rec => rec.FurnitureModel)
.Select(rec => new PositionViewModel
{
Id = rec.Id,
OrderId = rec.OrderId,
FurnitureModelId = rec.FurnitureModelId,
Count = rec.Count
}).ToList();
foreach (var position in Positions)
{
var positionData = context.FurnitureModels.Where(rec => rec.Id == position.FurnitureModelId).FirstOrDefault();
position.TypeName = positionData.TypeName;
position.ModelName = positionData.ModelName;
position.Price = positionData.Price;
}
return(Positions);
}
}
