/// <summary>
/// Maps Id, ReceiptId, Amount, Discount, Cost,
/// Product(5),
/// Changes(4),
/// Participants(5)
/// </summary>
/// <param name="dto"></param>
/// <returns></returns>
/// <exception cref="NullReferenceException"></exception>
public static ReceiptRowAllDTO FromBLL(BLLReceiptRowDTO dto)
{
if (dto == null)
{
throw new NullReferenceException("Can't map, BLLReceiptRowDTO is null");
}
var result = new ReceiptRowAllDTO()
{
ReceiptId = dto.ReceiptId,
Product = ProductMapper.FromBLL(dto.Product),
Amount = dto.Amount,
Discount = dto.Discount,
CurrentCost = dto.CurrentCost,
ReceiptRowId = dto.ReceiptRowId,
Changes = new List <ChangeDTO>(),
Participants = new List <RowParticipantDTO>()
};
foreach (var changeDto in dto.Changes)
{
result.Changes.Add(ChangeMapper.FromBLL(changeDto));
}
foreach (var participantDTO in dto.Participants)
{
result.Participants.Add(RowParticipantMapper.FromBLL(participantDTO));
}
return(result);
}
/// <summary>
/// Maps ReceiptId, ProductId, Amount, Discount
/// </summary>
/// <param name="dto"></param>
/// <returns></returns>
/// <exception cref="NotImplementedException"></exception>
public static DALReceiptRowDTO FromBLL(BLLReceiptRowDTO dto)
{
if (dto == null)
{
throw new NullReferenceException("Can't map, BLLReceiptRowDTO is null");
}
if (dto.Amount == null || dto.ProductId == null || dto.ReceiptId == null)
{
return(null);
}
return(new DALReceiptRowDTO()
{
Amount = dto.Amount.Value,
Discount = dto.Discount,
ProductId = dto.ProductId.Value,
ReceiptId = dto.ReceiptId.Value
});
}
public async Task <BLLReceiptRowDTO> UpdateRowAmount(BLLReceiptRowDTO dto, int userId)
{
if (dto?.ReceiptRowId == null || dto.Amount == null)
{
return(null);
}
var rowId = await Uow.ReceiptRows.UpdateRowAmount(dto.ReceiptRowId.Value, dto.Amount.Value, userId);
if (rowId == null)
{
return(null);
}
await Uow.SaveChangesAsync();
var row = await Uow.ReceiptRows.FindRowAndRelatedDataAsync(rowId.Value);
return(ReceiptRowMapper.FromDAL(row));
}
public async Task <BLLReceiptRowDTO> AddRow(BLLReceiptRowDTO receiptRowDTO, int currentUserId)
{
if (receiptRowDTO == null)
{
return(null);
}
var receiptRow = ReceiptRowMapper.FromBLL(receiptRowDTO);
if (receiptRow == null)
{
return(null);
}
if (receiptRow.Amount < 0)
{
return(null);
}
if (receiptRow.Discount.HasValue && (receiptRow.Discount.Value < 0.0m || receiptRow.Discount.Value > 1.0m))
{
return(null);
}
if (!receiptRow.ReceiptId.HasValue)
{
return(null);
}
if (!receiptRow.ProductId.HasValue)
{
return(null);
}
var receipt = await Uow.Receipts.FindReceiptAsync(receiptRow.ReceiptId.Value);
var product = await Uow.Products.FindDTOAsync(receiptRow.ProductId.Value);
if (receipt == null || receipt.IsFinalized || receipt.ReceiptManagerId != currentUserId)
{
return(null);
}
if (product == null)
{
return(null);
}
var addedRowId = await Uow.ReceiptRows.AddAsync(receiptRow);
if (addedRowId == null)
{
return(null);
}
await Uow.SaveChangesAsync();
var newId = Uow.ReceiptRows.GetEntityIdAfterSaveChanges(addedRowId.Value);
if (newId == null)
{
return(null);
}
var row = await Uow.ReceiptRows.FindRowAndRelatedDataAsync(newId.Value);
return(ReceiptRowMapper.FromDAL(row));
}
