public List <DTO.FactoryMaterial> EstimateMaterial(int userId, string factoryOrderIds, out Library.DTO.Notification notification)
        {
            notification = new Library.DTO.Notification {
                Type = Library.DTO.NotificationType.Success
            };
            List <DTO.FactoryMaterial> data = new List <DTO.FactoryMaterial>();

            try
            {
                if (string.IsNullOrEmpty(factoryOrderIds))
                {
                    return(data);
                }
                int[] fIDs = factoryOrderIds.Split(';').Where(o => !string.IsNullOrEmpty(o)).Select(o => Convert.ToInt32(o)).ToArray();

                //search

                DTO.FactoryMaterial material;
                using (FactoryEstimateMaterialEntities context = CreateContext())
                {
                    List <DTO.FactoryOrderDetail> factoryOrderDetails = converter.DB2DTO_FactoryOrderDetail(context.FactoryEstimateMaterialMng_FactoryOrderDetail_View.Where(o => fIDs.Contains(o.FactoryOrderID.Value)).ToList());
                    var factoryMaterial = from item in factoryOrderDetails
                                          group item by new { item.FactoryMaterialID } into g
                        select new { g.Key.FactoryMaterialID, TotalOrderQnt = g.Sum(o => o.OrderQnt * o.NormValue) };

                    foreach (var item in factoryMaterial)
                    {
                        //get material entry
                        var fOrderDetail = factoryOrderDetails.Where(o => o.FactoryMaterialID == item.FactoryMaterialID).FirstOrDefault();

                        //init material object
                        material                   = new DTO.FactoryMaterial();
                        material.IsSelected        = item.FactoryMaterialID.HasValue;
                        material.FactoryMaterialID = item.FactoryMaterialID;
                        material.Quantity          = item.TotalOrderQnt;

                        material.FactoryMaterialUD = fOrderDetail.FactoryMaterialUD;
                        material.FactoryMaterialNM = fOrderDetail.FactoryMaterialNM;
                        material.UnitID            = fOrderDetail.UnitID;
                        material.UnitNM            = fOrderDetail.UnitNM;
                        material.TotalStockQnt     = fOrderDetail.TotalStockQnt;

                        //init order info
                        material.FactoryOrderDetails = converter.DTO2DTO_FactoryOrderDetail(factoryOrderDetails.Where(o => o.FactoryMaterialID == item.FactoryMaterialID).ToList());

                        //add to object
                        data.Add(material);
                    }
                }
                return(data);
            }
            catch (Exception ex)
            {
                notification.Type    = Library.DTO.NotificationType.Error;
                notification.Message = ex.Message;
                notification.DetailMessage.Add(ex.Message);
                if (ex.GetBaseException() != null)
                {
                    notification.DetailMessage.Add(ex.GetBaseException().Message);
                }
                return(new List <DTO.FactoryMaterial>());;
            }
        }
        public int ImportMaterial(int userID, object dtoItem, out Library.DTO.Notification notification)
        {
            notification = new Library.DTO.Notification {
                Type = Library.DTO.NotificationType.Success, Message = "System have just created import material receipt success"
            };
            int factoryMaterialReceiptID    = -1;
            List <DTO.FactoryMaterial> data = ((Newtonsoft.Json.Linq.JArray)dtoItem).ToObject <List <DTO.FactoryMaterial> >();

            try
            {
                using (FactoryEstimateMaterialEntities context = CreateContext())
                {
                    FactoryMaterialReceipt dbReceipt = new FactoryMaterialReceipt();
                    context.FactoryMaterialReceipt.Add(dbReceipt);
                    dbReceipt.ReceiptTypeID = 1; //1 :Import, 2: Export
                    dbReceipt.Season        = Library.Helper.GetCurrentSeason();
                    dbReceipt.ReceiptDate   = DateTime.Now;
                    dbReceipt.CreatedBy     = userID;
                    dbReceipt.CreatedDate   = DateTime.Now;
                    dbReceipt.UpdatedBy     = userID;
                    dbReceipt.UpdatedDate   = DateTime.Now;

                    //create receipt detail
                    FactoryMaterialReceiptDetail dbDetail;
                    foreach (var material in data.Where(o => o.FactoryMaterialID.HasValue))
                    {
                        if (material.FactoryAreaID.HasValue)
                        {
                            foreach (var item in material.FactoryOrderDetails.Where(o => o.IsSelected.HasValue && o.IsSelected.Value))
                            {
                                dbDetail = new FactoryMaterialReceiptDetail();
                                dbReceipt.FactoryMaterialReceiptDetail.Add(dbDetail);
                                dbDetail.FactoryOrderDetailID     = item.FactoryOrderDetailID;
                                dbDetail.FactoryMaterialID        = material.FactoryMaterialID;
                                dbDetail.FactoryAreaID            = material.FactoryAreaID;
                                dbDetail.Quantity                 = item.AmountQnt;
                                dbDetail.FactoryFinishedProductID = item.FactoryFinishedProductID;
                            }
                        }
                        else
                        {
                            throw new Exception("Area is empty. You need select Area before import to stock");
                        }
                    }
                    //save receipt
                    context.SaveChanges();
                    //get return id
                    factoryMaterialReceiptID = dbReceipt.FactoryMaterialReceiptID;
                    //update receipt no
                    context.FactoryMaterialReceiptMng_function_GenerateReceipNo(factoryMaterialReceiptID, dbReceipt.Season, dbReceipt.ReceiptTypeID);
                }
            }
            catch (Exception ex)
            {
                notification.Type    = Library.DTO.NotificationType.Error;
                notification.Message = ex.Message;
                notification.DetailMessage.Add(ex.Message);
                if (ex.GetBaseException() != null)
                {
                    notification.DetailMessage.Add(ex.GetBaseException().Message);
                }
            }
            return(factoryMaterialReceiptID);
        }