public Int32 insertSalesInvoice(Models.TrnSalesInvoice sales)
        {
            try
            {
                var userId = (from d in db.MstUsers where d.UserId == User.Identity.GetUserId() select d.Id).SingleOrDefault();

                var lastSINumber   = from d in db.TrnSalesInvoices.OrderByDescending(d => d.Id) where d.BranchId == currentBranchId() select d;
                var SINumberResult = "0000000001";

                if (lastSINumber.Any())
                {
                    var SINumber = Convert.ToInt32(lastSINumber.FirstOrDefault().SINumber) + 0000000001;
                    SINumberResult = zeroFill(SINumber, 10);
                }

                Data.TrnSalesInvoice newSalesInvoice = new Data.TrnSalesInvoice();
                newSalesInvoice.BranchId          = currentBranchId();
                newSalesInvoice.SINumber          = SINumberResult;
                newSalesInvoice.SIDate            = DateTime.Today;
                newSalesInvoice.CustomerId        = (from d in db.MstArticles where d.ArticleTypeId == 2 select d.Id).FirstOrDefault();
                newSalesInvoice.TermId            = (from d in db.MstTerms select d.Id).FirstOrDefault();
                newSalesInvoice.DocumentReference = "NA";
                newSalesInvoice.ManualSINumber    = "NA";
                newSalesInvoice.Remarks           = "NA";
                newSalesInvoice.Amount            = 0;
                newSalesInvoice.PaidAmount        = 0;
                newSalesInvoice.AdjustmentAmount  = 0;
                newSalesInvoice.BalanceAmount     = 0;
                newSalesInvoice.SoldById          = userId;
                newSalesInvoice.PreparedById      = userId;
                newSalesInvoice.CheckedById       = userId;
                newSalesInvoice.ApprovedById      = userId;
                newSalesInvoice.IsLocked          = false;
                newSalesInvoice.CreatedById       = userId;
                newSalesInvoice.CreatedDateTime   = DateTime.Now;
                newSalesInvoice.UpdatedById       = userId;
                newSalesInvoice.UpdatedDateTime   = DateTime.Now;

                db.TrnSalesInvoices.InsertOnSubmit(newSalesInvoice);
                db.SubmitChanges();

                return(newSalesInvoice.Id);
            }
            catch (Exception e)
            {
                Debug.WriteLine(e);
                return(0);
            }
        }
        public HttpResponseMessage AddFolderMonitoringSalesInvoice(List <Entities.FolderMonitoringTrnSalesInvoice> folderMonitoringTrnSalesInvoiceObjects)
        {
            try
            {
                if (folderMonitoringTrnSalesInvoiceObjects.Any())
                {
                    foreach (var folderMonitoringTrnSalesInvoiceObject in folderMonitoringTrnSalesInvoiceObjects)
                    {
                        Boolean isBranchExist    = false,
                                 isCustomerExist = false,
                                 isTermExist     = false,
                                 isUserExist     = false,
                                 isItemExist     = false,
                                 isDiscountExist = false;

                        var branch = from d in db.MstBranches where d.BranchCode.Equals(folderMonitoringTrnSalesInvoiceObject.BranchCode) select d;
                        if (branch.Any())
                        {
                            isBranchExist = true;
                        }

                        var customer = from d in db.MstArticles where d.ArticleTypeId == 2 && d.ManualArticleCode.Equals(folderMonitoringTrnSalesInvoiceObject.CustomerCode) && d.IsLocked == true select d;
                        if (customer.Any())
                        {
                            isCustomerExist = true;
                        }

                        var term = from d in db.MstTerms where d.Term.Equals(folderMonitoringTrnSalesInvoiceObject.Term) select d;
                        if (term.Any())
                        {
                            isTermExist = true;
                        }

                        var user = from d in db.MstUsers where d.UserName.Equals(folderMonitoringTrnSalesInvoiceObject.UserCode) select d;
                        if (user.Any())
                        {
                            isUserExist = true;
                        }

                        var item = from d in db.MstArticles where d.ArticleTypeId == 1 && d.ManualArticleCode.Equals(folderMonitoringTrnSalesInvoiceObject.ItemCode) && d.IsLocked == true select d;
                        if (item.Any())
                        {
                            isItemExist = true;
                        }

                        var discount = from d in db.MstDiscounts where d.Discount.Equals(folderMonitoringTrnSalesInvoiceObject.Discount) select d;
                        if (discount.Any())
                        {
                            isDiscountExist = true;
                        }

                        if (isBranchExist && isCustomerExist && isTermExist && isUserExist && isItemExist && isDiscountExist)
                        {
                            Int32 SIId = 0;

                            var currentSalesInvoice = from d in db.TrnSalesInvoices where d.BranchId == branch.FirstOrDefault().Id&& d.ManualSINumber.Equals(folderMonitoringTrnSalesInvoiceObject.ManualSINumber) && d.IsLocked == true select d;
                            if (currentSalesInvoice.Any())
                            {
                                SIId = currentSalesInvoice.FirstOrDefault().Id;

                                var unlockSalesInvoice = currentSalesInvoice.FirstOrDefault();
                                unlockSalesInvoice.IsLocked        = false;
                                unlockSalesInvoice.UpdatedById     = user.FirstOrDefault().Id;
                                unlockSalesInvoice.UpdatedDateTime = Convert.ToDateTime(folderMonitoringTrnSalesInvoiceObject.CreatedDateTime);
                                db.SubmitChanges();

                                inventory.DeleteSalesInvoiceInventory(SIId);
                                journal.DeleteSalesInvoiceJournal(SIId);
                            }
                            else
                            {
                                var defaultSINumber  = "0000000001";
                                var lastSalesInvoice = from d in db.TrnSalesInvoices.OrderByDescending(d => d.Id) where d.BranchId == branch.FirstOrDefault().Id select d;
                                if (lastSalesInvoice.Any())
                                {
                                    var SINumber = Convert.ToInt32(lastSalesInvoice.FirstOrDefault().SINumber) + 0000000001;
                                    defaultSINumber = FillLeadingZeroes(SINumber, 10);
                                }

                                Data.TrnSalesInvoice newSalesInvoice = new Data.TrnSalesInvoice
                                {
                                    BranchId          = branch.FirstOrDefault().Id,
                                    SINumber          = defaultSINumber,
                                    SIDate            = Convert.ToDateTime(folderMonitoringTrnSalesInvoiceObject.SIDate),
                                    DocumentReference = folderMonitoringTrnSalesInvoiceObject.DocumentReference,
                                    CustomerId        = customer.FirstOrDefault().Id,
                                    TermId            = term.FirstOrDefault().Id,
                                    Remarks           = folderMonitoringTrnSalesInvoiceObject.Remarks,
                                    ManualSINumber    = folderMonitoringTrnSalesInvoiceObject.ManualSINumber,
                                    Amount            = 0,
                                    PaidAmount        = 0,
                                    AdjustmentAmount  = 0,
                                    BalanceAmount     = 0,
                                    SoldById          = user.FirstOrDefault().Id,
                                    PreparedById      = user.FirstOrDefault().Id,
                                    CheckedById       = user.FirstOrDefault().Id,
                                    ApprovedById      = user.FirstOrDefault().Id,
                                    Status            = null,
                                    IsCancelled       = false,
                                    IsPrinted         = false,
                                    IsLocked          = false,
                                    CreatedById       = user.FirstOrDefault().Id,
                                    CreatedDateTime   = Convert.ToDateTime(folderMonitoringTrnSalesInvoiceObject.CreatedDateTime),
                                    UpdatedById       = user.FirstOrDefault().Id,
                                    UpdatedDateTime   = Convert.ToDateTime(folderMonitoringTrnSalesInvoiceObject.CreatedDateTime)
                                };

                                db.TrnSalesInvoices.InsertOnSubmit(newSalesInvoice);
                                db.SubmitChanges();

                                SIId = newSalesInvoice.Id;
                            }

                            var unitConversion = from d in item.FirstOrDefault().MstArticleUnits where d.MstUnit.Unit.Equals(folderMonitoringTrnSalesInvoiceObject.Unit) select d;
                            if (unitConversion.Any())
                            {
                                Decimal baseQuantity = folderMonitoringTrnSalesInvoiceObject.Quantity * 1;
                                if (unitConversion.FirstOrDefault().Multiplier > 0)
                                {
                                    baseQuantity = folderMonitoringTrnSalesInvoiceObject.Quantity * (1 / unitConversion.FirstOrDefault().Multiplier);
                                }

                                Decimal basePrice = folderMonitoringTrnSalesInvoiceObject.Amount;
                                if (baseQuantity > 0)
                                {
                                    basePrice = folderMonitoringTrnSalesInvoiceObject.Amount / baseQuantity;
                                }

                                Int32?  itemInventoryId = null;
                                Boolean isValid         = false;

                                if (item.FirstOrDefault().IsInventory)
                                {
                                    var itemInventory = from d in db.MstArticleInventories where d.BranchId == branch.FirstOrDefault().Id&& d.ArticleId == item.FirstOrDefault().Id select d;
                                    if (itemInventory.Any())
                                    {
                                        itemInventoryId = itemInventory.FirstOrDefault().Id; isValid = true;
                                    }
                                }
                                else
                                {
                                    isValid = true;
                                }

                                if (isValid)
                                {
                                    Data.TrnSalesInvoiceItem newSalesInvoiceItem = new Data.TrnSalesInvoiceItem
                                    {
                                        SIId               = SIId,
                                        ItemId             = item.FirstOrDefault().Id,
                                        ItemInventoryId    = itemInventoryId,
                                        Particulars        = folderMonitoringTrnSalesInvoiceObject.Particulars,
                                        UnitId             = unitConversion.FirstOrDefault().UnitId,
                                        Quantity           = folderMonitoringTrnSalesInvoiceObject.Quantity,
                                        Price              = folderMonitoringTrnSalesInvoiceObject.Price,
                                        DiscountId         = discount.FirstOrDefault().Id,
                                        DiscountRate       = folderMonitoringTrnSalesInvoiceObject.DiscountRate,
                                        DiscountAmount     = folderMonitoringTrnSalesInvoiceObject.DiscountAmount,
                                        NetPrice           = folderMonitoringTrnSalesInvoiceObject.NetPrice,
                                        Amount             = folderMonitoringTrnSalesInvoiceObject.Amount,
                                        VATId              = item.FirstOrDefault().OutputTaxId,
                                        VATPercentage      = item.FirstOrDefault().MstTaxType.TaxRate,
                                        VATAmount          = ComputeVATAmount(item.FirstOrDefault().MstTaxType.IsInclusive, folderMonitoringTrnSalesInvoiceObject.Amount, item.FirstOrDefault().MstTaxType.TaxRate),
                                        BaseUnitId         = item.FirstOrDefault().UnitId,
                                        BaseQuantity       = baseQuantity,
                                        BasePrice          = basePrice,
                                        SalesItemTimeStamp = DateTime.Now
                                    };

                                    db.TrnSalesInvoiceItems.InsertOnSubmit(newSalesInvoiceItem);
                                    db.SubmitChanges();

                                    var itemComponents = from d in item.FirstOrDefault().MstArticleComponents select d;
                                    if (itemComponents.Any())
                                    {
                                        foreach (var itemComponent in itemComponents)
                                        {
                                            var itemComponentUnitConversion = from d in itemComponent.MstArticle1.MstArticleUnits where d.UnitId == itemComponent.MstArticle1.UnitId select d;
                                            if (itemComponentUnitConversion.Any())
                                            {
                                                Decimal itemComponentDiscountAmount = 0 * (folderMonitoringTrnSalesInvoiceObject.DiscountRate / 100);
                                                Decimal itemComponentNetPrice       = 0 - itemComponentDiscountAmount;

                                                if (discount.FirstOrDefault().IsInclusive)
                                                {
                                                    Decimal price = 0 / (1 + (itemComponent.MstArticle1.MstTaxType.TaxRate / 100));

                                                    itemComponentDiscountAmount = price * (folderMonitoringTrnSalesInvoiceObject.DiscountRate / 100);
                                                    itemComponentNetPrice       = price - itemComponentDiscountAmount;
                                                }

                                                Decimal itemComponentQuantity = itemComponent.Quantity * folderMonitoringTrnSalesInvoiceObject.Quantity;
                                                Decimal itemComponentAmount   = itemComponentNetPrice * itemComponentQuantity;

                                                Decimal componentItemBaseQuantity = itemComponentQuantity * 1;
                                                if (itemComponentUnitConversion.FirstOrDefault().Multiplier > 0)
                                                {
                                                    componentItemBaseQuantity = itemComponentQuantity * (1 / itemComponentUnitConversion.FirstOrDefault().Multiplier);
                                                }

                                                Decimal componentItemBasePrice = itemComponentAmount;
                                                if (baseQuantity > 0)
                                                {
                                                    componentItemBasePrice = itemComponentAmount / componentItemBaseQuantity;
                                                }

                                                Int32?itemComponentInventoryId = null;

                                                var itemComponentInventory = from d in itemComponent.MstArticle1.MstArticleInventories where d.BranchId == branch.FirstOrDefault().Id&& d.ArticleId == itemComponent.ArticleId select d;
                                                if (itemComponentInventory.Any())
                                                {
                                                    itemComponentInventoryId = itemComponentInventory.FirstOrDefault().Id;
                                                }

                                                Data.TrnSalesInvoiceItem newComponentSalesInvoiceItem = new Data.TrnSalesInvoiceItem
                                                {
                                                    SIId               = SIId,
                                                    ItemId             = itemComponent.ComponentArticleId,
                                                    ItemInventoryId    = itemComponentInventoryId,
                                                    Particulars        = itemComponent.Particulars,
                                                    UnitId             = itemComponentUnitConversion.FirstOrDefault().UnitId,
                                                    Quantity           = itemComponentQuantity,
                                                    Price              = 0,
                                                    DiscountId         = discount.FirstOrDefault().Id,
                                                    DiscountRate       = folderMonitoringTrnSalesInvoiceObject.DiscountRate,
                                                    DiscountAmount     = itemComponentDiscountAmount,
                                                    NetPrice           = itemComponentNetPrice,
                                                    Amount             = itemComponentAmount,
                                                    VATId              = itemComponent.MstArticle1.MstTaxType.Id,
                                                    VATPercentage      = itemComponent.MstArticle1.MstTaxType.TaxRate,
                                                    VATAmount          = ComputeVATAmount(itemComponent.MstArticle1.MstTaxType.IsInclusive, itemComponentAmount, itemComponent.MstArticle1.MstTaxType.TaxRate),
                                                    BaseUnitId         = itemComponent.MstArticle1.UnitId,
                                                    BaseQuantity       = componentItemBaseQuantity,
                                                    BasePrice          = componentItemBasePrice,
                                                    SalesItemTimeStamp = DateTime.Now
                                                };

                                                db.TrnSalesInvoiceItems.InsertOnSubmit(newComponentSalesInvoiceItem);
                                                db.SubmitChanges();
                                            }
                                        }
                                    }
                                }

                                var salesInvoice = from d in db.TrnSalesInvoices where d.Id == SIId && d.IsLocked == false select d;
                                if (salesInvoice.Any())
                                {
                                    Decimal amount            = 0;
                                    var     salesInvoiceItems = from d in db.TrnSalesInvoiceItems where d.SIId == SIId select d;
                                    if (salesInvoiceItems.Any())
                                    {
                                        amount = salesInvoiceItems.Sum(d => d.Amount);
                                    }

                                    var lockSalesInvoice = salesInvoice.FirstOrDefault();
                                    lockSalesInvoice.Amount          = amount;
                                    lockSalesInvoice.IsLocked        = true;
                                    lockSalesInvoice.UpdatedById     = user.FirstOrDefault().Id;
                                    lockSalesInvoice.UpdatedDateTime = Convert.ToDateTime(folderMonitoringTrnSalesInvoiceObject.CreatedDateTime);
                                    db.SubmitChanges();

                                    accountsReceivable.UpdateAccountsReceivable(SIId);
                                    inventory.InsertSalesInvoiceInventory(SIId);
                                    journal.InsertSalesInvoiceJournal(SIId);
                                }
                            }
                        }
                    }

                    return(Request.CreateResponse(HttpStatusCode.OK));
                }
                else
                {
                    return(Request.CreateResponse(HttpStatusCode.NotFound, "No data found."));
                }
            }
            catch (Exception ex)
            {
                Debug.WriteLine(ex);
                return(Request.CreateResponse(HttpStatusCode.InternalServerError, "Something's went wrong from the server."));
            }
        }
Beispiel #3
0
        public HttpResponseMessage AddFolderMonitoringSalesInvoice(List <Entities.FolderMonitoringTrnSalesInvoice> folderMonitoringTrnSalesInvoiceObjects)
        {
            try
            {
                if (folderMonitoringTrnSalesInvoiceObjects.Any())
                {
                    String returnMessage = "";

                    List <Entities.FolderMonitoringTrnSalesInvoiceHeader> newFolderMonitoringTrnSalesInvoiceHeaders = new List <Entities.FolderMonitoringTrnSalesInvoiceHeader>();
                    List <Entities.FolderMonitoringTrnSalesInvoiceItem>   newFolderMonitoringTrnSalesInvoiceItems   = new List <Entities.FolderMonitoringTrnSalesInvoiceItem>();

                    Boolean isDataValid = false;

                    foreach (var folderMonitoringTrnSalesInvoiceObject in folderMonitoringTrnSalesInvoiceObjects)
                    {
                        Boolean isBranchExist      = false,
                                 isCustomerExist   = false,
                                 isSoldByUserExist = false,
                                 isUserExist       = false,
                                 isItemExist       = false,
                                 isUnitExist       = false,
                                 isDiscountExist   = false;

                        var branch = from d in db.MstBranches where d.BranchCode.Equals(folderMonitoringTrnSalesInvoiceObject.BranchCode) select d;
                        if (branch.Any())
                        {
                            isBranchExist = true;
                        }

                        var customer = from d in db.MstArticles where d.ArticleTypeId == 2 && d.ManualArticleCode.Equals(folderMonitoringTrnSalesInvoiceObject.CustomerCode) && d.IsLocked == true select d;
                        if (customer.Any())
                        {
                            isCustomerExist = true;
                        }

                        var soldByUser = from d in db.MstUsers where d.FullName.Equals(branch.FirstOrDefault().Branch) select d;
                        if (soldByUser.Any())
                        {
                            isSoldByUserExist = true;
                        }

                        var user = from d in db.MstUsers where d.UserName.Equals(folderMonitoringTrnSalesInvoiceObject.UserCode) select d;
                        if (user.Any())
                        {
                            isUserExist = true;
                        }

                        var item = from d in db.MstArticles where d.ArticleTypeId == 1 && d.ManualArticleCode.Equals(folderMonitoringTrnSalesInvoiceObject.ItemCode) && d.IsLocked == true select d;
                        if (item.Any())
                        {
                            isItemExist = true;
                        }

                        var unit = from d in db.MstUnits where d.Unit.Equals(folderMonitoringTrnSalesInvoiceObject.Unit) select d;
                        if (unit.Any())
                        {
                            isUnitExist = true;
                        }

                        var discount = from d in db.MstDiscounts where d.Discount.Equals("Variable Discount") select d;
                        if (discount.Any())
                        {
                            isDiscountExist = true;
                        }

                        if (!isBranchExist)
                        {
                            returnMessage = "Invalid Branch Code: " + folderMonitoringTrnSalesInvoiceObject.BranchCode; isDataValid = false; break;
                        }
                        else if (!isCustomerExist)
                        {
                            returnMessage = "Invalid Customer Code: " + folderMonitoringTrnSalesInvoiceObject.CustomerCode; isDataValid = false; break;
                        }
                        else if (!isSoldByUserExist)
                        {
                            returnMessage = "Invalid Sold By User: "******"Invalid User Code: " + folderMonitoringTrnSalesInvoiceObject.UserCode; isDataValid = false; break;
                        }
                        else if (!isItemExist)
                        {
                            returnMessage = "Invalid Item Code: " + folderMonitoringTrnSalesInvoiceObject.ItemCode; isDataValid = false; break;
                        }
                        else if (!isUnitExist)
                        {
                            returnMessage = "Invalid Unit: " + folderMonitoringTrnSalesInvoiceObject.Unit; isDataValid = false; break;
                        }
                        else if (!isDiscountExist)
                        {
                            returnMessage = "Invalid Discount: Variable Discount"; isDataValid = false; break;
                        }
                        else
                        {
                            var salesInvoice = from d in db.TrnSalesInvoices
                                               where d.BranchId == branch.FirstOrDefault().Id &&
                                               d.ManualSINumber.Equals(folderMonitoringTrnSalesInvoiceObject.ManualSINumber) &&
                                               d.IsLocked == true
                                               select d;

                            if (salesInvoice.Any())
                            {
                                returnMessage = "This Manual SI No. " + folderMonitoringTrnSalesInvoiceObject.ManualSINumber + " is already exist!";
                                isDataValid   = false;

                                break;
                            }
                            else
                            {
                                var unitConversion = from d in item.FirstOrDefault().MstArticleUnits
                                                     where d.UnitId == unit.FirstOrDefault().Id
                                                     select d;

                                if (unitConversion.Any())
                                {
                                    Decimal baseQuantity = folderMonitoringTrnSalesInvoiceObject.Quantity * 1;
                                    if (unitConversion.FirstOrDefault().Multiplier > 0)
                                    {
                                        baseQuantity = folderMonitoringTrnSalesInvoiceObject.Quantity * (1 / unitConversion.FirstOrDefault().Multiplier);
                                    }

                                    Decimal basePrice = folderMonitoringTrnSalesInvoiceObject.Amount;
                                    if (baseQuantity > 0)
                                    {
                                        basePrice = folderMonitoringTrnSalesInvoiceObject.Amount / baseQuantity;
                                    }

                                    Int32?  itemInventoryId      = null;
                                    Boolean isValidInventoryItem = false;
                                    if (item.FirstOrDefault().IsInventory)
                                    {
                                        var itemInventory = from d in db.MstArticleInventories
                                                            where d.BranchId == branch.FirstOrDefault().Id &&
                                                            d.ArticleId == item.FirstOrDefault().Id
                                                            select d;

                                        if (itemInventory.Any())
                                        {
                                            itemInventoryId      = itemInventory.FirstOrDefault().Id;
                                            isValidInventoryItem = true;
                                        }
                                    }
                                    else
                                    {
                                        isValidInventoryItem = true;
                                    }

                                    if (isValidInventoryItem)
                                    {
                                        var folderMonitoringTrnSalesInvoiceHeader = from d in newFolderMonitoringTrnSalesInvoiceHeaders
                                                                                    where d.BranchId == branch.FirstOrDefault().Id &&
                                                                                    d.ManualSINumber.Equals(folderMonitoringTrnSalesInvoiceObject.ManualSINumber)
                                                                                    select d;

                                        if (folderMonitoringTrnSalesInvoiceHeader.Any())
                                        {
                                            var currentFolderMonitoringTrnSalesInvoiceHeader = folderMonitoringTrnSalesInvoiceHeader.FirstOrDefault();
                                            currentFolderMonitoringTrnSalesInvoiceHeader.ListFolderMonitoringTrnSalesInvoiceItems.Add(new Entities.FolderMonitoringTrnSalesInvoiceItem()
                                            {
                                                ManualSINumber     = folderMonitoringTrnSalesInvoiceObject.ManualSINumber,
                                                ItemId             = item.FirstOrDefault().Id,
                                                ItemInventoryId    = itemInventoryId,
                                                Particulars        = folderMonitoringTrnSalesInvoiceObject.Particulars,
                                                UnitId             = unitConversion.FirstOrDefault().UnitId,
                                                Quantity           = folderMonitoringTrnSalesInvoiceObject.Quantity,
                                                Price              = folderMonitoringTrnSalesInvoiceObject.Price,
                                                DiscountId         = discount.FirstOrDefault().Id,
                                                DiscountRate       = discount.FirstOrDefault().DiscountRate,
                                                DiscountAmount     = folderMonitoringTrnSalesInvoiceObject.DiscountAmount,
                                                NetPrice           = folderMonitoringTrnSalesInvoiceObject.NetPrice,
                                                Amount             = folderMonitoringTrnSalesInvoiceObject.Amount,
                                                VATId              = item.FirstOrDefault().OutputTaxId,
                                                VATPercentage      = item.FirstOrDefault().MstTaxType.TaxRate,
                                                VATAmount          = ComputeVATAmount(item.FirstOrDefault().MstTaxType.IsInclusive, folderMonitoringTrnSalesInvoiceObject.Amount, item.FirstOrDefault().MstTaxType.TaxRate),
                                                BaseUnitId         = item.FirstOrDefault().UnitId,
                                                BaseQuantity       = baseQuantity,
                                                BasePrice          = basePrice,
                                                SalesItemTimeStamp = DateTime.Now
                                            });
                                        }
                                        else
                                        {
                                            newFolderMonitoringTrnSalesInvoiceItems = new List <Entities.FolderMonitoringTrnSalesInvoiceItem>
                                            {
                                                new Entities.FolderMonitoringTrnSalesInvoiceItem()
                                                {
                                                    ManualSINumber     = folderMonitoringTrnSalesInvoiceObject.ManualSINumber,
                                                    ItemId             = item.FirstOrDefault().Id,
                                                    ItemInventoryId    = itemInventoryId,
                                                    Particulars        = folderMonitoringTrnSalesInvoiceObject.Particulars,
                                                    UnitId             = unitConversion.FirstOrDefault().UnitId,
                                                    Quantity           = folderMonitoringTrnSalesInvoiceObject.Quantity,
                                                    Price              = folderMonitoringTrnSalesInvoiceObject.Price,
                                                    DiscountId         = discount.FirstOrDefault().Id,
                                                    DiscountRate       = discount.FirstOrDefault().DiscountRate,
                                                    DiscountAmount     = folderMonitoringTrnSalesInvoiceObject.DiscountAmount,
                                                    NetPrice           = folderMonitoringTrnSalesInvoiceObject.NetPrice,
                                                    Amount             = folderMonitoringTrnSalesInvoiceObject.Amount,
                                                    VATId              = item.FirstOrDefault().OutputTaxId,
                                                    VATPercentage      = item.FirstOrDefault().MstTaxType.TaxRate,
                                                    VATAmount          = ComputeVATAmount(item.FirstOrDefault().MstTaxType.IsInclusive, folderMonitoringTrnSalesInvoiceObject.Amount, item.FirstOrDefault().MstTaxType.TaxRate),
                                                    BaseUnitId         = item.FirstOrDefault().UnitId,
                                                    BaseQuantity       = baseQuantity,
                                                    BasePrice          = basePrice,
                                                    SalesItemTimeStamp = DateTime.Now
                                                }
                                            };

                                            if (newFolderMonitoringTrnSalesInvoiceItems.Any())
                                            {
                                                newFolderMonitoringTrnSalesInvoiceHeaders.Add(new Entities.FolderMonitoringTrnSalesInvoiceHeader()
                                                {
                                                    BranchId          = branch.FirstOrDefault().Id,
                                                    SINumber          = "00000000000",
                                                    SIDate            = Convert.ToDateTime(folderMonitoringTrnSalesInvoiceObject.SIDate),
                                                    DocumentReference = folderMonitoringTrnSalesInvoiceObject.DocumentReference,
                                                    CustomerId        = customer.FirstOrDefault().Id,
                                                    TermId            = customer.FirstOrDefault().TermId,
                                                    Remarks           = folderMonitoringTrnSalesInvoiceObject.Remarks,
                                                    ManualSINumber    = folderMonitoringTrnSalesInvoiceObject.ManualSINumber,
                                                    Amount            = 0,
                                                    PaidAmount        = 0,
                                                    AdjustmentAmount  = 0,
                                                    BalanceAmount     = 0,
                                                    SoldById          = soldByUser.FirstOrDefault().Id,
                                                    PreparedById      = user.FirstOrDefault().Id,
                                                    CheckedById       = user.FirstOrDefault().Id,
                                                    ApprovedById      = user.FirstOrDefault().Id,
                                                    Status            = null,
                                                    IsCancelled       = false,
                                                    IsPrinted         = false,
                                                    IsLocked          = false,
                                                    CreatedById       = user.FirstOrDefault().Id,
                                                    CreatedDateTime   = Convert.ToDateTime(folderMonitoringTrnSalesInvoiceObject.CreatedDateTime),
                                                    UpdatedById       = user.FirstOrDefault().Id,
                                                    UpdatedDateTime   = Convert.ToDateTime(folderMonitoringTrnSalesInvoiceObject.CreatedDateTime),
                                                    ListFolderMonitoringTrnSalesInvoiceItems = newFolderMonitoringTrnSalesInvoiceItems
                                                });
                                            }
                                        }

                                        isDataValid = true;
                                    }
                                    else
                                    {
                                        returnMessage = "This item code: " + folderMonitoringTrnSalesInvoiceObject.ItemCode + " has no Inventory";
                                        isDataValid   = false;

                                        break;
                                    }
                                }
                                else
                                {
                                    returnMessage = "This item code: " + folderMonitoringTrnSalesInvoiceObject.ItemCode + " has invalid unit conversion. Unit: " + folderMonitoringTrnSalesInvoiceObject.Unit;
                                    isDataValid   = false;

                                    break;
                                }
                            }
                        }
                    }

                    if (isDataValid)
                    {
                        if (newFolderMonitoringTrnSalesInvoiceHeaders.Any())
                        {
                            foreach (var newFolderMonitoringTrnSalesInvoiceHeader in newFolderMonitoringTrnSalesInvoiceHeaders)
                            {
                                Int32 SIId = 0;

                                var defaultSINumber  = "0000000001";
                                var lastSalesInvoice = from d in db.TrnSalesInvoices.OrderByDescending(d => d.Id) where d.BranchId == newFolderMonitoringTrnSalesInvoiceHeader.BranchId select d;
                                if (lastSalesInvoice.Any())
                                {
                                    var SINumber = Convert.ToInt32(lastSalesInvoice.FirstOrDefault().SINumber) + 0000000001;
                                    defaultSINumber = FillLeadingZeroes(SINumber, 10);
                                }

                                Data.TrnSalesInvoice newSalesInvoice = new Data.TrnSalesInvoice
                                {
                                    BranchId          = newFolderMonitoringTrnSalesInvoiceHeader.BranchId,
                                    SINumber          = defaultSINumber,
                                    SIDate            = newFolderMonitoringTrnSalesInvoiceHeader.SIDate,
                                    DocumentReference = newFolderMonitoringTrnSalesInvoiceHeader.DocumentReference,
                                    CustomerId        = newFolderMonitoringTrnSalesInvoiceHeader.CustomerId,
                                    TermId            = newFolderMonitoringTrnSalesInvoiceHeader.TermId,
                                    Remarks           = newFolderMonitoringTrnSalesInvoiceHeader.Remarks,
                                    ManualSINumber    = newFolderMonitoringTrnSalesInvoiceHeader.ManualSINumber,
                                    Amount            = newFolderMonitoringTrnSalesInvoiceHeader.Amount,
                                    PaidAmount        = newFolderMonitoringTrnSalesInvoiceHeader.PaidAmount,
                                    AdjustmentAmount  = newFolderMonitoringTrnSalesInvoiceHeader.AdjustmentAmount,
                                    BalanceAmount     = newFolderMonitoringTrnSalesInvoiceHeader.BalanceAmount,
                                    SoldById          = newFolderMonitoringTrnSalesInvoiceHeader.SoldById,
                                    PreparedById      = newFolderMonitoringTrnSalesInvoiceHeader.PreparedById,
                                    CheckedById       = newFolderMonitoringTrnSalesInvoiceHeader.CheckedById,
                                    ApprovedById      = newFolderMonitoringTrnSalesInvoiceHeader.ApprovedById,
                                    Status            = newFolderMonitoringTrnSalesInvoiceHeader.Status,
                                    IsCancelled       = newFolderMonitoringTrnSalesInvoiceHeader.IsCancelled,
                                    IsPrinted         = newFolderMonitoringTrnSalesInvoiceHeader.IsPrinted,
                                    IsLocked          = newFolderMonitoringTrnSalesInvoiceHeader.IsLocked,
                                    CreatedById       = newFolderMonitoringTrnSalesInvoiceHeader.CreatedById,
                                    CreatedDateTime   = newFolderMonitoringTrnSalesInvoiceHeader.CreatedDateTime,
                                    UpdatedById       = newFolderMonitoringTrnSalesInvoiceHeader.UpdatedById,
                                    UpdatedDateTime   = newFolderMonitoringTrnSalesInvoiceHeader.UpdatedDateTime
                                };

                                db.TrnSalesInvoices.InsertOnSubmit(newSalesInvoice);
                                db.SubmitChanges();

                                SIId = newSalesInvoice.Id;

                                if (newFolderMonitoringTrnSalesInvoiceHeader.ListFolderMonitoringTrnSalesInvoiceItems.Any())
                                {
                                    foreach (var listFolderMonitoringTrnSalesInvoiceItem in newFolderMonitoringTrnSalesInvoiceHeader.ListFolderMonitoringTrnSalesInvoiceItems)
                                    {
                                        Data.TrnSalesInvoiceItem newSalesInvoiceItem = new Data.TrnSalesInvoiceItem
                                        {
                                            SIId               = SIId,
                                            ItemId             = listFolderMonitoringTrnSalesInvoiceItem.ItemId,
                                            ItemInventoryId    = listFolderMonitoringTrnSalesInvoiceItem.ItemInventoryId,
                                            Particulars        = listFolderMonitoringTrnSalesInvoiceItem.Particulars,
                                            UnitId             = listFolderMonitoringTrnSalesInvoiceItem.UnitId,
                                            Quantity           = listFolderMonitoringTrnSalesInvoiceItem.Quantity,
                                            Price              = listFolderMonitoringTrnSalesInvoiceItem.Price,
                                            DiscountId         = listFolderMonitoringTrnSalesInvoiceItem.DiscountId,
                                            DiscountRate       = listFolderMonitoringTrnSalesInvoiceItem.DiscountRate,
                                            DiscountAmount     = listFolderMonitoringTrnSalesInvoiceItem.DiscountAmount,
                                            NetPrice           = listFolderMonitoringTrnSalesInvoiceItem.NetPrice,
                                            Amount             = listFolderMonitoringTrnSalesInvoiceItem.Amount,
                                            VATId              = listFolderMonitoringTrnSalesInvoiceItem.VATId,
                                            VATPercentage      = listFolderMonitoringTrnSalesInvoiceItem.VATPercentage,
                                            VATAmount          = listFolderMonitoringTrnSalesInvoiceItem.VATAmount,
                                            BaseUnitId         = listFolderMonitoringTrnSalesInvoiceItem.BaseUnitId,
                                            BaseQuantity       = listFolderMonitoringTrnSalesInvoiceItem.BaseQuantity,
                                            BasePrice          = listFolderMonitoringTrnSalesInvoiceItem.BasePrice,
                                            SalesItemTimeStamp = listFolderMonitoringTrnSalesInvoiceItem.SalesItemTimeStamp
                                        };

                                        db.TrnSalesInvoiceItems.InsertOnSubmit(newSalesInvoiceItem);
                                    }

                                    db.SubmitChanges();
                                }

                                var salesInvoice = from d in db.TrnSalesInvoices
                                                   where d.Id == SIId
                                                   select d;

                                if (salesInvoice.Any())
                                {
                                    Decimal amount            = 0;
                                    var     salesInvoiceItems = from d in db.TrnSalesInvoiceItems where d.SIId == SIId select d;
                                    if (salesInvoiceItems.Any())
                                    {
                                        amount = salesInvoiceItems.Sum(d => d.Amount);
                                    }

                                    var lockSalesInvoice = salesInvoice.FirstOrDefault();
                                    lockSalesInvoice.Amount   = amount;
                                    lockSalesInvoice.IsLocked = true;
                                    db.SubmitChanges();

                                    accountsReceivable.UpdateAccountsReceivable(SIId);
                                    inventory.InsertSalesInvoiceInventory(SIId);
                                    journal.InsertSalesInvoiceJournal(SIId);
                                }
                            }
                        }
                    }

                    return(Request.CreateResponse(HttpStatusCode.OK, returnMessage));
                }
                else
                {
                    return(Request.CreateResponse(HttpStatusCode.NotFound, "Data Source is Invalid or Empty."));
                }
            }
            catch (Exception ex)
            {
                Debug.WriteLine(ex);
                return(Request.CreateResponse(HttpStatusCode.InternalServerError, "Backend Error: " + ex.Message));
            }
        }
        public List <Entities.ReturnedDocument> QuintaIntegrationAddSalesInvoice(Entities.RootObject objRoot)
        {
            try
            {
                List <Entities.ReturnedDocument> listSINumber = new List <Entities.ReturnedDocument>();

                var branch = from d in db.MstBranches select d;
                if (branch.Any())
                {
                    Int32 currentBranchId = branch.FirstOrDefault().Id;

                    if (objRoot.TRN.Any())
                    {
                        foreach (var objSales in objRoot.TRN)
                        {
                            if (objSales != null)
                            {
                                Boolean unitExist = false;
                                var     units     = from d in db.MstUnits select d;
                                if (units.Any())
                                {
                                    unitExist = true;
                                }

                                Boolean termExist = false;
                                var     terms     = from d in db.MstTerms where d.Term.Equals(objRoot.DefaultTerm) select d;
                                if (terms.Any())
                                {
                                    termExist = true;
                                }

                                Boolean userExist = false;
                                var     users     = from d in db.MstUsers where d.UserName.Equals("admin") select d;
                                if (users.Any())
                                {
                                    userExist = true;
                                }

                                Int32 customerId = 0;
                                var   customers  = from d in db.MstArticles where d.ManualArticleCode.Equals(objSales.ACI) && d.ArticleTypeId == 2 select d;
                                if (customers.Any())
                                {
                                    customerId = customers.FirstOrDefault().Id;
                                }
                                else
                                {
                                    var defaultCustomerCode = "0000000001";
                                    var lastCustomer        = from d in db.MstArticles.OrderByDescending(d => d.Id) where d.ArticleTypeId == 2 select d;
                                    if (lastCustomer.Any())
                                    {
                                        var customerCode = Convert.ToInt32(lastCustomer.FirstOrDefault().ArticleCode) + 0000000001;
                                        defaultCustomerCode = ZeroFill(customerCode, 10);
                                    }

                                    var articleGroups = from d in db.MstArticleGroups where d.ArticleTypeId == 2 select d;
                                    if (articleGroups.Any())
                                    {
                                        Data.MstArticle newCustomer = new Data.MstArticle
                                        {
                                            ArticleCode       = defaultCustomerCode,
                                            ManualArticleCode = objSales.ACI,
                                            Article           = objSales.ACC,
                                            Category          = "NA",
                                            ArticleTypeId     = 2,
                                            ArticleGroupId    = articleGroups.FirstOrDefault().Id,
                                            AccountId         = articleGroups.FirstOrDefault().AccountId,
                                            SalesAccountId    = articleGroups.FirstOrDefault().SalesAccountId,
                                            CostAccountId     = articleGroups.FirstOrDefault().CostAccountId,
                                            AssetAccountId    = articleGroups.FirstOrDefault().AssetAccountId,
                                            ExpenseAccountId  = articleGroups.FirstOrDefault().ExpenseAccountId,
                                            UnitId            = units.FirstOrDefault().Id,
                                            OutputTaxId       = db.MstTaxTypes.FirstOrDefault().Id,
                                            InputTaxId        = db.MstTaxTypes.FirstOrDefault().Id,
                                            WTaxTypeId        = db.MstTaxTypes.FirstOrDefault().Id,
                                            Price             = 0,
                                            Cost                      = 0,
                                            IsInventory               = false,
                                            IsConsignment             = false,
                                            ConsignmentCostPercentage = 0,
                                            ConsignmentCostValue      = 0,
                                            Particulars               = "NA",
                                            Address                   = "NA",
                                            TermId                    = terms.FirstOrDefault().Id,
                                            ContactNumber             = "NA",
                                            ContactPerson             = "NA",
                                            EmailAddress              = "NA",
                                            TaxNumber                 = "NA",
                                            CreditLimit               = 0,
                                            DateAcquired              = DateTime.Now,
                                            UsefulLife                = 0,
                                            SalvageValue              = 0,
                                            ManualArticleOldCode      = "NA",
                                            Kitting                   = 0,
                                            DefaultSupplierId         = null,
                                            StockLevelQuantity        = 0,
                                            ReorderQuantity           = 0,
                                            IsLocked                  = true,
                                            CreatedById               = users.FirstOrDefault().Id,
                                            CreatedDateTime           = DateTime.Now,
                                            UpdatedById               = users.FirstOrDefault().Id,
                                            UpdatedDateTime           = DateTime.Now
                                        };

                                        db.MstArticles.InsertOnSubmit(newCustomer);
                                        db.SubmitChanges();

                                        customerId = newCustomer.Id;
                                    }
                                }

                                Boolean taxTypeExist = false;
                                var     taxTypes     = from d in db.MstTaxTypes select d;
                                if (taxTypes.Any())
                                {
                                    taxTypeExist = true;
                                }

                                Boolean discountExist = false;
                                var     discounts     = from d in db.MstDiscounts where d.Discount.Equals(objRoot.DefaultDiscount) select d;
                                if (discounts.Any())
                                {
                                    discountExist = true;
                                }

                                if (userExist)
                                {
                                    if (termExist)
                                    {
                                        if (customerId != 0)
                                        {
                                            Int32 salesInvoiceId = 0;

                                            var SINumberResult   = "0000000001";
                                            var lastSalesInvoice = from d in db.TrnSalesInvoices.OrderByDescending(d => d.Id)
                                                                   where d.BranchId == currentBranchId
                                                                   select d;

                                            if (lastSalesInvoice.Any())
                                            {
                                                var SINumber = Convert.ToInt32(lastSalesInvoice.FirstOrDefault().SINumber) + 0000000001;
                                                SINumberResult = ZeroFill(SINumber, 10);
                                            }

                                            Data.TrnSalesInvoice addSalesInvoice = new Data.TrnSalesInvoice
                                            {
                                                BranchId          = currentBranchId,
                                                SINumber          = SINumberResult,
                                                SIDate            = Convert.ToDateTime(objSales.TDT),
                                                CustomerId        = customerId,
                                                TermId            = terms.FirstOrDefault().Id,
                                                DocumentReference = objSales.FTN,
                                                ManualSINumber    = objSales.FTN,
                                                Remarks           = "NA",
                                                Amount            = objSales.NAM,
                                                PaidAmount        = 0,
                                                AdjustmentAmount  = 0,
                                                BalanceAmount     = objSales.NAM,
                                                SoldById          = users.FirstOrDefault().Id,
                                                PreparedById      = users.FirstOrDefault().Id,
                                                CheckedById       = users.FirstOrDefault().Id,
                                                ApprovedById      = users.FirstOrDefault().Id,
                                                IsLocked          = true,
                                                CreatedById       = users.FirstOrDefault().Id,
                                                CreatedDateTime   = DateTime.Now,
                                                UpdatedById       = users.FirstOrDefault().Id,
                                                UpdatedDateTime   = DateTime.Now
                                            };

                                            db.TrnSalesInvoices.InsertOnSubmit(addSalesInvoice);
                                            db.SubmitChanges();

                                            salesInvoiceId = addSalesInvoice.Id;

                                            listSINumber.Add(new Entities.ReturnedDocument()
                                            {
                                                SINumber       = addSalesInvoice.SINumber,
                                                ManualSINumber = addSalesInvoice.ManualSINumber
                                            });

                                            if (salesInvoiceId != 0)
                                            {
                                                Int32 itemId = 0;
                                                var   items  = from d in db.MstArticles where d.ManualArticleCode.Equals(objSales.SAI) && d.ArticleTypeId == 1 select d;
                                                if (items.Any())
                                                {
                                                    itemId = items.FirstOrDefault().Id;
                                                }
                                                else
                                                {
                                                    var defaultItemCode = "0000000001";
                                                    var lastItem        = from d in db.MstArticles.OrderByDescending(d => d.Id) where d.ArticleTypeId == 1 select d;
                                                    if (lastItem.Any())
                                                    {
                                                        var itemCode = Convert.ToInt32(lastItem.FirstOrDefault().ArticleCode) + 0000000001;
                                                        defaultItemCode = ZeroFill(itemCode, 10);
                                                    }

                                                    var articleGroups = from d in db.MstArticleGroups where d.ArticleTypeId == 1 select d;
                                                    if (articleGroups.Any())
                                                    {
                                                        Data.MstArticle newItem = new Data.MstArticle
                                                        {
                                                            ArticleCode       = defaultItemCode,
                                                            ManualArticleCode = objSales.SAI,
                                                            Article           = objSales.SAM,
                                                            Category          = "NA",
                                                            ArticleTypeId     = 1,
                                                            ArticleGroupId    = articleGroups.FirstOrDefault().Id,
                                                            AccountId         = articleGroups.FirstOrDefault().AccountId,
                                                            SalesAccountId    = articleGroups.FirstOrDefault().SalesAccountId,
                                                            CostAccountId     = articleGroups.FirstOrDefault().CostAccountId,
                                                            AssetAccountId    = articleGroups.FirstOrDefault().AssetAccountId,
                                                            ExpenseAccountId  = articleGroups.FirstOrDefault().ExpenseAccountId,
                                                            UnitId            = units.FirstOrDefault().Id,
                                                            OutputTaxId       = taxTypes.Where(d => d.TaxType.Equals(objRoot.DefaultVatOutput)).FirstOrDefault().Id,
                                                            InputTaxId        = taxTypes.Where(d => d.TaxType.Equals(objRoot.DefaultVatInput)).FirstOrDefault().Id,
                                                            WTaxTypeId        = taxTypes.Where(d => d.TaxType.Equals(objRoot.DefaultWTax)).FirstOrDefault().Id,
                                                            Price             = objSales.NAM,
                                                            Cost                      = 0,
                                                            IsInventory               = false,
                                                            IsConsignment             = false,
                                                            ConsignmentCostPercentage = 0,
                                                            ConsignmentCostValue      = 0,
                                                            Particulars               = "NA",
                                                            Address                   = "NA",
                                                            TermId                    = terms.FirstOrDefault().Id,
                                                            ContactNumber             = "NA",
                                                            ContactPerson             = "NA",
                                                            EmailAddress              = "NA",
                                                            TaxNumber                 = "NA",
                                                            CreditLimit               = 0,
                                                            DateAcquired              = DateTime.Now,
                                                            UsefulLife                = 0,
                                                            SalvageValue              = 0,
                                                            ManualArticleOldCode      = "NA",
                                                            Kitting                   = 0,
                                                            DefaultSupplierId         = null,
                                                            StockLevelQuantity        = 0,
                                                            ReorderQuantity           = 0,
                                                            IsLocked                  = true,
                                                            CreatedById               = users.FirstOrDefault().Id,
                                                            CreatedDateTime           = DateTime.Now,
                                                            UpdatedById               = users.FirstOrDefault().Id,
                                                            UpdatedDateTime           = DateTime.Now
                                                        };

                                                        db.MstArticles.InsertOnSubmit(newItem);
                                                        db.SubmitChanges();

                                                        itemId = newItem.Id;

                                                        Data.MstArticleUnit newItemUnitConversion = new Data.MstArticleUnit
                                                        {
                                                            ArticleId   = Convert.ToInt32(itemId),
                                                            UnitId      = units.FirstOrDefault().Id,
                                                            Multiplier  = 1,
                                                            IsCountUnit = false
                                                        };

                                                        db.MstArticleUnits.InsertOnSubmit(newItemUnitConversion);
                                                        db.SubmitChanges();

                                                        Data.MstArticlePrice newItemPrice = new Data.MstArticlePrice
                                                        {
                                                            ArticleId        = Convert.ToInt32(itemId),
                                                            PriceDescription = "SRP",
                                                            Price            = objSales.NAM,
                                                            Remarks          = "NA"
                                                        };

                                                        db.MstArticlePrices.InsertOnSubmit(newItemPrice);
                                                        db.SubmitChanges();
                                                    }
                                                }

                                                if (itemId != 0)
                                                {
                                                    if (unitExist)
                                                    {
                                                        if (taxTypeExist)
                                                        {
                                                            if (discountExist)
                                                            {
                                                                Int32?itemInventoryId  = null;
                                                                var   articleInventory = from d in db.MstArticleInventories
                                                                                         where d.BranchId == currentBranchId &&
                                                                                         d.ArticleId == itemId
                                                                                         select d;

                                                                if (articleInventory.Any())
                                                                {
                                                                    itemInventoryId = articleInventory.FirstOrDefault().Id;
                                                                }

                                                                var conversionUnit = from d in db.MstArticleUnits
                                                                                     where d.ArticleId == itemId &&
                                                                                     d.UnitId == items.FirstOrDefault().UnitId
                                                                                     select d;

                                                                if (conversionUnit.Any())
                                                                {
                                                                    Decimal baseQuantity = 1;
                                                                    Decimal basePrice    = objSales.NAM;

                                                                    if (conversionUnit.FirstOrDefault().Multiplier > 0)
                                                                    {
                                                                        baseQuantity = 1 * (1 / conversionUnit.FirstOrDefault().Multiplier);
                                                                    }

                                                                    if (baseQuantity > 0)
                                                                    {
                                                                        basePrice = objSales.NAM / baseQuantity;
                                                                    }

                                                                    Data.TrnSalesInvoiceItem newSalesInvoiceItem = new Data.TrnSalesInvoiceItem
                                                                    {
                                                                        SIId               = salesInvoiceId,
                                                                        ItemId             = itemId,
                                                                        ItemInventoryId    = itemInventoryId,
                                                                        Particulars        = "NA",
                                                                        UnitId             = units.FirstOrDefault().Id,
                                                                        Quantity           = 1,
                                                                        Price              = objSales.NAM,
                                                                        DiscountId         = discounts.FirstOrDefault().Id,
                                                                        DiscountRate       = discounts.FirstOrDefault().DiscountRate,
                                                                        DiscountAmount     = 0,
                                                                        NetPrice           = objSales.NAM,
                                                                        Amount             = objSales.NAM,
                                                                        VATId              = items.FirstOrDefault().OutputTaxId,
                                                                        VATPercentage      = items.FirstOrDefault().MstTaxType.TaxRate,
                                                                        VATAmount          = (objSales.NAM / (1 + (items.FirstOrDefault().MstTaxType.TaxRate / 100))) * (items.FirstOrDefault().MstTaxType.TaxRate / 100),
                                                                        BaseUnitId         = items.FirstOrDefault().UnitId,
                                                                        BaseQuantity       = baseQuantity,
                                                                        BasePrice          = basePrice,
                                                                        SalesItemTimeStamp = DateTime.Now
                                                                    };

                                                                    db.TrnSalesInvoiceItems.InsertOnSubmit(newSalesInvoiceItem);
                                                                    db.SubmitChanges();
                                                                }
                                                            }
                                                        }
                                                    }
                                                }

                                                var currentSalesInvoice = from d in db.TrnSalesInvoices where d.Id == salesInvoiceId select d;
                                                if (currentSalesInvoice.Any())
                                                {
                                                    Decimal salesAmount      = 0;
                                                    Decimal paidAmount       = currentSalesInvoice.FirstOrDefault().PaidAmount;
                                                    Decimal adjustmentAmount = currentSalesInvoice.FirstOrDefault().AdjustmentAmount;

                                                    var salesInvoiceItems = from d in db.TrnSalesInvoiceItems where d.SIId == salesInvoiceId select d;
                                                    if (salesInvoiceItems.Any())
                                                    {
                                                        salesAmount = salesInvoiceItems.Sum(d => d.Amount);
                                                    }

                                                    var updateSalesInvoiceAmount = currentSalesInvoice.FirstOrDefault();
                                                    updateSalesInvoiceAmount.Amount        = salesAmount;
                                                    updateSalesInvoiceAmount.BalanceAmount = (salesAmount - paidAmount) + adjustmentAmount;

                                                    db.SubmitChanges();
                                                }

                                                inventory.InsertSalesInvoiceInventory(Convert.ToInt32(salesInvoiceId));
                                                journal.InsertSalesInvoiceJournal(Convert.ToInt32(salesInvoiceId));

                                                if (currentSalesInvoice.Any())
                                                {
                                                    var defaultORNumber = "0000000001";
                                                    var lastCollection  = from d in db.TrnCollections.OrderByDescending(d => d.Id)
                                                                          where d.BranchId == currentBranchId
                                                                          select d;

                                                    if (lastCollection.Any())
                                                    {
                                                        var ORNumber = Convert.ToInt32(lastCollection.FirstOrDefault().ORNumber) + 0000000001;
                                                        defaultORNumber = ZeroFill(ORNumber, 10);
                                                    }

                                                    Data.TrnCollection newCollection = new Data.TrnCollection
                                                    {
                                                        BranchId        = currentBranchId,
                                                        ORNumber        = defaultORNumber,
                                                        ORDate          = Convert.ToDateTime(objSales.ADT),
                                                        ManualORNumber  = "NA",
                                                        CustomerId      = customers.FirstOrDefault().Id,
                                                        Particulars     = "NA",
                                                        PreparedById    = users.FirstOrDefault().Id,
                                                        CheckedById     = users.FirstOrDefault().Id,
                                                        ApprovedById    = users.FirstOrDefault().Id,
                                                        IsLocked        = true,
                                                        CreatedById     = users.FirstOrDefault().Id,
                                                        CreatedDateTime = DateTime.Now,
                                                        UpdatedById     = users.FirstOrDefault().Id,
                                                        UpdatedDateTime = DateTime.Now
                                                    };

                                                    db.TrnCollections.InsertOnSubmit(newCollection);
                                                    db.SubmitChanges();

                                                    Boolean payTypeExist = false;
                                                    var     payTypes     = from d in db.MstPayTypes select d;
                                                    if (payTypes.Any())
                                                    {
                                                        payTypeExist = true;
                                                    }

                                                    Boolean bankExist = false;
                                                    var     banks     = from d in db.MstArticles where d.ArticleTypeId == 5 select d;
                                                    if (banks.Any())
                                                    {
                                                        bankExist = true;
                                                    }

                                                    if (payTypeExist)
                                                    {
                                                        if (bankExist)
                                                        {
                                                            Data.TrnCollectionLine newCollectionLine = new Data.TrnCollectionLine
                                                            {
                                                                ORId             = newCollection.Id,
                                                                BranchId         = currentBranchId,
                                                                AccountId        = currentSalesInvoice.FirstOrDefault().MstArticle.AccountId,
                                                                ArticleId        = currentSalesInvoice.FirstOrDefault().CustomerId,
                                                                SIId             = currentSalesInvoice.FirstOrDefault().Id,
                                                                Particulars      = currentSalesInvoice.FirstOrDefault().Remarks,
                                                                Amount           = objSales.NAM,
                                                                PayTypeId        = payTypes.FirstOrDefault().Id,
                                                                CheckNumber      = "NA",
                                                                CheckDate        = DateTime.Today,
                                                                CheckBank        = "NA",
                                                                DepositoryBankId = banks.FirstOrDefault().Id,
                                                                IsClear          = true
                                                            };

                                                            db.TrnCollectionLines.InsertOnSubmit(newCollectionLine);
                                                            db.SubmitChanges();

                                                            journal.InsertOfficialReceiptJournal(Convert.ToInt32(newCollection.Id));
                                                            accountsReceivable.UpdateAccountsReceivable(currentSalesInvoice.FirstOrDefault().Id);
                                                        }
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }

                    return(listSINumber.ToList());
                }
                else
                {
                    return(new List <Entities.ReturnedDocument>());
                }
            }
            catch (Exception e)
            {
                Debug.WriteLine(e);
                return(new List <Entities.ReturnedDocument>());
            }
        }
        public HttpResponseMessage AddSalesInvoice()
        {
            try
            {
                var currentUser = from d in db.MstUsers
                                  where d.UserId == User.Identity.GetUserId()
                                  select d;

                if (currentUser.Any())
                {
                    var currentUserId   = currentUser.FirstOrDefault().Id;
                    var currentBranchId = currentUser.FirstOrDefault().BranchId;

                    var currentSalesInvoiceCheckedById = currentUserId;
                    if (currentUser.FirstOrDefault().SalesInvoiceCheckedById != null)
                    {
                        currentSalesInvoiceCheckedById = Convert.ToInt32(currentUser.FirstOrDefault().SalesInvoiceCheckedById);
                    }

                    var currentSalesInvoiceApprovedById = currentUserId;
                    if (currentUser.FirstOrDefault().SalesInvoiceApprovedById != null)
                    {
                        currentSalesInvoiceApprovedById = Convert.ToInt32(currentUser.FirstOrDefault().SalesInvoiceApprovedById);
                    }

                    var userForms = from d in db.MstUserForms
                                    where d.UserId == currentUserId &&
                                    d.SysForm.FormName.Equals("SalesInvoiceList")
                                    select d;

                    if (userForms.Any())
                    {
                        if (userForms.FirstOrDefault().CanAdd)
                        {
                            var defaultSINumber  = "0000000001";
                            var lastSalesInvoice = from d in db.TrnSalesInvoices.OrderByDescending(d => d.Id)
                                                   where d.BranchId == currentBranchId
                                                   select d;

                            if (lastSalesInvoice.Any())
                            {
                                var SINumber = Convert.ToInt32(lastSalesInvoice.FirstOrDefault().SINumber) + 0000000001;
                                defaultSINumber = FillLeadingZeroes(SINumber, 10);
                            }

                            var customers = from d in db.MstArticles.OrderBy(d => d.Article)
                                            where d.ArticleTypeId == 2 &&
                                            d.IsLocked == true
                                            select d;

                            if (customers.Any())
                            {
                                var terms = from d in db.MstTerms.OrderBy(d => d.Term)
                                            where d.IsLocked == true
                                            select d;

                                if (terms.Any())
                                {
                                    var users = from d in db.MstUsers.OrderBy(d => d.FullName)
                                                where d.IsLocked == true
                                                select d;

                                    if (users.Any())
                                    {
                                        Data.TrnSalesInvoice newSalesInvoice = new Data.TrnSalesInvoice
                                        {
                                            BranchId          = currentBranchId,
                                            SINumber          = defaultSINumber,
                                            SIDate            = DateTime.Today,
                                            DocumentReference = "NA",
                                            CustomerId        = customers.FirstOrDefault().Id,
                                            TermId            = terms.FirstOrDefault().Id,
                                            Remarks           = "NA",
                                            ManualSINumber    = "NA",
                                            Amount            = 0,
                                            PaidAmount        = 0,
                                            AdjustmentAmount  = 0,
                                            BalanceAmount     = 0,
                                            SoldById          = currentUserId,
                                            PreparedById      = currentUserId,
                                            CheckedById       = currentSalesInvoiceCheckedById,
                                            ApprovedById      = currentSalesInvoiceApprovedById,
                                            Status            = null,
                                            IsCancelled       = false,
                                            IsPrinted         = false,
                                            IsLocked          = false,
                                            CreatedById       = currentUserId,
                                            CreatedDateTime   = DateTime.Now,
                                            UpdatedById       = currentUserId,
                                            UpdatedDateTime   = DateTime.Now
                                        };

                                        db.TrnSalesInvoices.InsertOnSubmit(newSalesInvoice);
                                        db.SubmitChanges();

                                        String newObject = auditTrail.GetObjectString(newSalesInvoice);
                                        auditTrail.InsertAuditTrail(currentUser.FirstOrDefault().Id, GetType().Name, MethodBase.GetCurrentMethod().Name, "NA", newObject);

                                        return(Request.CreateResponse(HttpStatusCode.OK, newSalesInvoice.Id));
                                    }
                                    else
                                    {
                                        return(Request.CreateResponse(HttpStatusCode.NotFound, "No user found. Please setup more users for all transactions."));
                                    }
                                }
                                else
                                {
                                    return(Request.CreateResponse(HttpStatusCode.NotFound, "No term found. Please setup more terms for all transactions."));
                                }
                            }
                            else
                            {
                                return(Request.CreateResponse(HttpStatusCode.NotFound, "No supplier found. Please setup more suppliers for all transactions."));
                            }
                        }
                        else
                        {
                            return(Request.CreateResponse(HttpStatusCode.BadRequest, "Sorry. You have no rights to add sales invoice."));
                        }
                    }
                    else
                    {
                        return(Request.CreateResponse(HttpStatusCode.BadRequest, "Sorry. You have no access for this sales invoice page."));
                    }
                }
                else
                {
                    return(Request.CreateResponse(HttpStatusCode.BadRequest, "Theres no current user logged in."));
                }
            }
            catch (Exception e)
            {
                Debug.WriteLine(e);
                return(Request.CreateResponse(HttpStatusCode.InternalServerError, "Something's went wrong from the server."));
            }
        }
Beispiel #6
0
        public HttpResponseMessage AddSalesInvoicePOSIntegration(POSIntegrationEntities.POSIntegrationTrnSalesInvoice POSIntegrationTrnSalesInvoiceObject)
        {
            try
            {
                var lastSINumber   = from d in db.TrnSalesInvoices.OrderByDescending(d => d.Id) select d;
                var SINumberResult = "0000000001";
                if (lastSINumber.Any())
                {
                    var SINumber = Convert.ToInt32(lastSINumber.FirstOrDefault().SINumber) + 0000000001;
                    SINumberResult = ZeroFill(SINumber, 10);
                }

                Boolean customerExist = false;
                var     customers     = from d in db.MstArticles
                                        where d.ManualArticleCode == POSIntegrationTrnSalesInvoiceObject.CustomerManualArticleCode
                                        select d;

                if (customers.Any())
                {
                    if (customers.Count() == 1)
                    {
                        customerExist = true;
                    }
                }

                Boolean userExist = false;
                var     users     = from d in db.MstUsers
                                    where d.UserName == POSIntegrationTrnSalesInvoiceObject.CreatedBy
                                    select d;

                if (users.Any())
                {
                    if (users.Count() == 1)
                    {
                        userExist = true;
                    }
                }

                Boolean termExist = false;
                var     terms     = from d in db.MstTerms
                                    where d.Term == POSIntegrationTrnSalesInvoiceObject.Term
                                    select d;

                if (terms.Any())
                {
                    if (terms.Count() == 1)
                    {
                        termExist = true;
                    }
                }

                Boolean branchExist = false;
                var     branches    = from d in db.MstBranches
                                      where d.BranchCode == POSIntegrationTrnSalesInvoiceObject.BranchCode
                                      select d;

                if (branches.Any())
                {
                    if (branches.Count() == 1)
                    {
                        branchExist = true;
                    }
                }

                if (customerExist)
                {
                    if (userExist)
                    {
                        if (termExist)
                        {
                            if (branchExist)
                            {
                                // ====================
                                // Insert Sales Invoice
                                // ====================
                                Data.TrnSalesInvoice addSalesInvoice = new Data.TrnSalesInvoice
                                {
                                    BranchId          = branches.FirstOrDefault().Id,
                                    SINumber          = SINumberResult,
                                    SIDate            = Convert.ToDateTime(POSIntegrationTrnSalesInvoiceObject.SIDate),
                                    CustomerId        = customers.FirstOrDefault().Id,
                                    TermId            = terms.FirstOrDefault().Id,
                                    DocumentReference = POSIntegrationTrnSalesInvoiceObject.DocumentReference,
                                    ManualSINumber    = POSIntegrationTrnSalesInvoiceObject.ManualSINumber,
                                    Remarks           = POSIntegrationTrnSalesInvoiceObject.Remarks,
                                    Amount            = POSIntegrationTrnSalesInvoiceObject.Amount,
                                    PaidAmount        = POSIntegrationTrnSalesInvoiceObject.PaidAmount,
                                    AdjustmentAmount  = POSIntegrationTrnSalesInvoiceObject.AdjustmentAmount,
                                    BalanceAmount     = (POSIntegrationTrnSalesInvoiceObject.Amount - POSIntegrationTrnSalesInvoiceObject.PaidAmount) + POSIntegrationTrnSalesInvoiceObject.AdjustmentAmount,
                                    SoldById          = users.FirstOrDefault().Id,
                                    PreparedById      = users.FirstOrDefault().Id,
                                    CheckedById       = users.FirstOrDefault().Id,
                                    ApprovedById      = users.FirstOrDefault().Id,
                                    IsLocked          = true,
                                    CreatedById       = users.FirstOrDefault().Id,
                                    CreatedDateTime   = DateTime.Now,
                                    UpdatedById       = users.FirstOrDefault().Id,
                                    UpdatedDateTime   = DateTime.Now
                                };

                                db.TrnSalesInvoices.InsertOnSubmit(addSalesInvoice);
                                db.SubmitChanges();

                                // =========================
                                // Insert Sales Invoice Item
                                // =========================
                                foreach (var salesInvoiceItem in POSIntegrationTrnSalesInvoiceObject.ListPOSIntegrationTrnSalesInvoiceItem.ToList())
                                {
                                    var articleComponents = from d in db.MstArticleComponents
                                                            where d.MstArticle.ManualArticleCode == salesInvoiceItem.ItemManualArticleCode
                                                            select d;

                                    if (articleComponents.Any())
                                    {
                                        if (articleComponents.FirstOrDefault().MstArticle.Kitting == 2)
                                        {
                                            Boolean itemExist = false;
                                            var     items     = from d in db.MstArticles
                                                                where d.Id == articleComponents.FirstOrDefault().ArticleId
                                                                select d;

                                            if (items.Any())
                                            {
                                                if (items.Count() == 1)
                                                {
                                                    itemExist = true;
                                                }
                                            }

                                            if (itemExist)
                                            {
                                                var articleInventory = from d in db.MstArticleInventories
                                                                       where d.BranchId == branches.FirstOrDefault().Id &&
                                                                       d.ArticleId == items.FirstOrDefault().Id
                                                                       select d;

                                                if (articleInventory.Any())
                                                {
                                                    Boolean unitExist = false;
                                                    var     units     = from d in db.MstUnits
                                                                        where d.Unit == salesInvoiceItem.Unit
                                                                        select d;

                                                    if (units.Any())
                                                    {
                                                        if (units.Count() == 1)
                                                        {
                                                            unitExist = true;
                                                        }
                                                    }

                                                    Boolean discountExist = false;
                                                    var     discounts     = from d in db.MstDiscounts
                                                                            where d.Discount == salesInvoiceItem.Discount
                                                                            select d;

                                                    if (discounts.Any())
                                                    {
                                                        if (discounts.Count() == 1)
                                                        {
                                                            discountExist = true;
                                                        }
                                                    }

                                                    Boolean taxExist = false;
                                                    var     taxes    = from d in db.MstTaxTypes
                                                                       where d.TaxType == salesInvoiceItem.VAT
                                                                       select d;

                                                    if (taxes.Any())
                                                    {
                                                        if (taxes.Count() == 1)
                                                        {
                                                            taxExist = true;
                                                        }
                                                    }

                                                    if (unitExist)
                                                    {
                                                        if (discountExist)
                                                        {
                                                            if (taxExist)
                                                            {
                                                                var packageConversionUnit = from d in db.MstArticleUnits
                                                                                            where d.ArticleId == items.FirstOrDefault().Id &&
                                                                                            d.UnitId == items.FirstOrDefault().UnitId
                                                                                            select d;

                                                                if (packageConversionUnit.Any())
                                                                {
                                                                    Decimal baseQuantity = salesInvoiceItem.Quantity * 1;
                                                                    Decimal basePrice    = salesInvoiceItem.Amount;

                                                                    if (packageConversionUnit.FirstOrDefault().Multiplier > 0)
                                                                    {
                                                                        baseQuantity = salesInvoiceItem.Quantity * (1 / packageConversionUnit.FirstOrDefault().Multiplier);
                                                                    }

                                                                    if (baseQuantity > 0)
                                                                    {
                                                                        basePrice = salesInvoiceItem.Amount / baseQuantity;
                                                                    }

                                                                    // ============================
                                                                    // Sales Invoice Item - Package
                                                                    // ============================
                                                                    Data.TrnSalesInvoiceItem addSaleInvoiceItemPackage = new Data.TrnSalesInvoiceItem
                                                                    {
                                                                        SIId               = addSalesInvoice.Id,
                                                                        ItemId             = items.FirstOrDefault().Id,
                                                                        ItemInventoryId    = articleInventory.FirstOrDefault().Id,
                                                                        Particulars        = salesInvoiceItem.Particulars,
                                                                        UnitId             = units.FirstOrDefault().Id,
                                                                        Quantity           = salesInvoiceItem.Quantity,
                                                                        Price              = salesInvoiceItem.Price,
                                                                        DiscountId         = discounts.FirstOrDefault().Id,
                                                                        DiscountRate       = discounts.FirstOrDefault().DiscountRate,
                                                                        DiscountAmount     = salesInvoiceItem.DiscountAmount,
                                                                        NetPrice           = salesInvoiceItem.NetPrice,
                                                                        Amount             = salesInvoiceItem.Amount,
                                                                        VATId              = taxes.FirstOrDefault().Id,
                                                                        VATPercentage      = taxes.FirstOrDefault().TaxRate,
                                                                        VATAmount          = (salesInvoiceItem.Amount / (1 + (taxes.FirstOrDefault().TaxRate / 100))) * (taxes.FirstOrDefault().TaxRate / 100),
                                                                        BaseUnitId         = articleComponents.FirstOrDefault().MstArticle.UnitId,
                                                                        BaseQuantity       = baseQuantity,
                                                                        BasePrice          = basePrice,
                                                                        SalesItemTimeStamp = Convert.ToDateTime(salesInvoiceItem.SalesItemTimeStamp)
                                                                    };

                                                                    db.TrnSalesInvoiceItems.InsertOnSubmit(addSaleInvoiceItemPackage);
                                                                    db.SubmitChanges();

                                                                    // ===========================
                                                                    // Update Sales Invoice Amount
                                                                    // ===========================
                                                                    var salesInvoice = from d in db.TrnSalesInvoices
                                                                                       where d.Id == addSalesInvoice.Id
                                                                                       select d;

                                                                    if (salesInvoice.Any())
                                                                    {
                                                                        var salesInvoiceItems = from d in db.TrnSalesInvoiceItems
                                                                                                where d.SIId == addSalesInvoice.Id
                                                                                                select d;

                                                                        foreach (var articleComponent in articleComponents)
                                                                        {
                                                                            Decimal salesInvoiceItemDiscountAmount = 0 * (discounts.FirstOrDefault().DiscountRate / 100);
                                                                            Decimal salesInvoiceItemNetPrice       = 0 - (0 * (discounts.FirstOrDefault().DiscountRate / 100));

                                                                            var discount = from d in db.MstDiscounts
                                                                                           where d.Id == discounts.FirstOrDefault().Id
                                                                                           select d;

                                                                            if (discount.Any())
                                                                            {
                                                                                if (!discount.FirstOrDefault().IsInclusive)
                                                                                {
                                                                                    var price = 0 / (1 + (taxes.FirstOrDefault().TaxRate / 100));
                                                                                    salesInvoiceItemDiscountAmount = price * (discounts.FirstOrDefault().DiscountRate / 100);
                                                                                    salesInvoiceItemNetPrice       = price - (price * (discounts.FirstOrDefault().DiscountRate / 100));
                                                                                }
                                                                            }

                                                                            Decimal quantity  = articleComponent.Quantity * salesInvoiceItem.Quantity;
                                                                            Decimal amount    = quantity * salesInvoiceItemNetPrice;
                                                                            Decimal VATAmount = amount * (taxes.FirstOrDefault().TaxRate / 100);

                                                                            var taxTypeTAXIsInclusive = from d in db.MstTaxTypes
                                                                                                        where d.Id == taxes.FirstOrDefault().Id
                                                                                                        select d;

                                                                            if (taxTypeTAXIsInclusive.Any())
                                                                            {
                                                                                if (taxTypeTAXIsInclusive.FirstOrDefault().IsInclusive)
                                                                                {
                                                                                    VATAmount = amount / (1 + (taxes.FirstOrDefault().TaxRate / 100)) * (taxes.FirstOrDefault().TaxRate / 100);
                                                                                }
                                                                            }

                                                                            Int32 componentItemInventoryId  = 0;
                                                                            var   componentArticleInventory = from d in db.MstArticleInventories
                                                                                                              where d.BranchId == branches.FirstOrDefault().Id &&
                                                                                                              d.ArticleId == articleComponent.ComponentArticleId
                                                                                                              select d;

                                                                            if (componentArticleInventory.Any())
                                                                            {
                                                                                componentItemInventoryId = componentArticleInventory.FirstOrDefault().Id;
                                                                            }

                                                                            if (componentItemInventoryId > 0)
                                                                            {
                                                                                var componentItem = from d in db.MstArticles
                                                                                                    where d.Id == articleComponent.ComponentArticleId
                                                                                                    select d;

                                                                                if (componentItem.Any())
                                                                                {
                                                                                    var componentItemConversionUnit = from d in db.MstArticleUnits
                                                                                                                      where d.ArticleId == articleComponent.ComponentArticleId &&
                                                                                                                      d.UnitId == articleComponent.MstArticle1.UnitId
                                                                                                                      select d;

                                                                                    if (componentItemConversionUnit.Any())
                                                                                    {
                                                                                        Decimal componentBaseQuantity = (articleComponent.Quantity * salesInvoiceItem.Quantity) * 1;
                                                                                        if (componentItemConversionUnit.FirstOrDefault().Multiplier > 0)
                                                                                        {
                                                                                            componentBaseQuantity = (articleComponent.Quantity * salesInvoiceItem.Quantity) * (1 / componentItemConversionUnit.FirstOrDefault().Multiplier);
                                                                                        }

                                                                                        Decimal componentBasePrice = amount;
                                                                                        if (baseQuantity > 0)
                                                                                        {
                                                                                            componentBasePrice = amount / baseQuantity;
                                                                                        }

                                                                                        Data.TrnSalesInvoiceItem addSaleInvoiceItem = new Data.TrnSalesInvoiceItem
                                                                                        {
                                                                                            SIId               = addSalesInvoice.Id,
                                                                                            ItemId             = articleComponent.ComponentArticleId,
                                                                                            ItemInventoryId    = componentItemInventoryId,
                                                                                            Particulars        = articleComponent.Particulars,
                                                                                            UnitId             = articleComponent.MstArticle1.UnitId,
                                                                                            Quantity           = articleComponent.Quantity * salesInvoiceItem.Quantity,
                                                                                            Price              = 0,
                                                                                            DiscountId         = discounts.FirstOrDefault().Id,
                                                                                            DiscountRate       = discounts.FirstOrDefault().DiscountRate,
                                                                                            DiscountAmount     = salesInvoiceItemDiscountAmount,
                                                                                            NetPrice           = salesInvoiceItemNetPrice,
                                                                                            Amount             = amount,
                                                                                            VATId              = taxes.FirstOrDefault().Id,
                                                                                            VATPercentage      = taxes.FirstOrDefault().TaxRate,
                                                                                            VATAmount          = VATAmount,
                                                                                            BaseUnitId         = componentItem.FirstOrDefault().UnitId,
                                                                                            BaseQuantity       = componentBaseQuantity,
                                                                                            BasePrice          = componentBasePrice,
                                                                                            SalesItemTimeStamp = Convert.ToDateTime(salesInvoiceItem.SalesItemTimeStamp)
                                                                                        };

                                                                                        db.TrnSalesInvoiceItems.InsertOnSubmit(addSaleInvoiceItem);
                                                                                        db.SubmitChanges();
                                                                                    }
                                                                                }
                                                                            }
                                                                        }

                                                                        Decimal totalSalesInvoiceItemAmount = 0;
                                                                        if (salesInvoiceItems.Any())
                                                                        {
                                                                            totalSalesInvoiceItemAmount = salesInvoiceItems.Sum(d => d.Amount);
                                                                        }

                                                                        var updateSalesInvoiceAmount = salesInvoice.FirstOrDefault();
                                                                        updateSalesInvoiceAmount.Amount        = totalSalesInvoiceItemAmount;
                                                                        updateSalesInvoiceAmount.BalanceAmount = totalSalesInvoiceItemAmount;
                                                                        db.SubmitChanges();
                                                                    }
                                                                }
                                                            }
                                                        }
                                                    }
                                                }
                                            }
                                        }
                                    }
                                    else
                                    {
                                        Boolean itemExist = false;
                                        var     items     = from d in db.MstArticles
                                                            where d.ManualArticleCode == salesInvoiceItem.ItemManualArticleCode
                                                            select d;

                                        if (items.Any())
                                        {
                                            if (items.Count() == 1)
                                            {
                                                itemExist = true;
                                            }
                                        }

                                        if (itemExist)
                                        {
                                            var articleInventory = from d in db.MstArticleInventories
                                                                   where d.BranchId == branches.FirstOrDefault().Id &&
                                                                   d.ArticleId == items.FirstOrDefault().Id
                                                                   select d;

                                            if (articleInventory.Any())
                                            {
                                                Boolean unitExist = false;
                                                var     units     = from d in db.MstUnits
                                                                    where d.Unit == salesInvoiceItem.Unit
                                                                    select d;

                                                if (units.Any())
                                                {
                                                    if (units.Count() == 1)
                                                    {
                                                        unitExist = true;
                                                    }
                                                }

                                                Boolean discountExist = false;
                                                var     discounts     = from d in db.MstDiscounts
                                                                        where d.Discount == salesInvoiceItem.Discount
                                                                        select d;

                                                if (discounts.Any())
                                                {
                                                    if (discounts.Count() == 1)
                                                    {
                                                        discountExist = true;
                                                    }
                                                }

                                                Boolean taxExist = false;
                                                var     taxes    = from d in db.MstTaxTypes
                                                                   where d.TaxType == salesInvoiceItem.VAT
                                                                   select d;

                                                if (taxes.Any())
                                                {
                                                    if (taxes.Count() == 1)
                                                    {
                                                        taxExist = true;
                                                    }
                                                }

                                                if (unitExist)
                                                {
                                                    if (discountExist)
                                                    {
                                                        if (taxExist)
                                                        {
                                                            var conversionUnit = from d in db.MstArticleUnits
                                                                                 where d.ArticleId == items.FirstOrDefault().Id &&
                                                                                 d.UnitId == items.FirstOrDefault().UnitId
                                                                                 select d;

                                                            if (conversionUnit.Any())
                                                            {
                                                                Decimal baseQuantity = salesInvoiceItem.Quantity * 1;
                                                                if (conversionUnit.FirstOrDefault().Multiplier > 0)
                                                                {
                                                                    baseQuantity = salesInvoiceItem.Quantity * (1 / conversionUnit.FirstOrDefault().Multiplier);
                                                                }


                                                                Decimal basePrice = salesInvoiceItem.Amount;
                                                                if (baseQuantity > 0)
                                                                {
                                                                    basePrice = salesInvoiceItem.Amount / baseQuantity;
                                                                }

                                                                // ==================
                                                                // Sales Invoice Item
                                                                // ==================
                                                                Data.TrnSalesInvoiceItem addSaleInvoiceItem = new Data.TrnSalesInvoiceItem
                                                                {
                                                                    SIId               = addSalesInvoice.Id,
                                                                    ItemId             = items.FirstOrDefault().Id,
                                                                    ItemInventoryId    = articleInventory.FirstOrDefault().Id,
                                                                    Particulars        = salesInvoiceItem.Particulars,
                                                                    UnitId             = units.FirstOrDefault().Id,
                                                                    Quantity           = salesInvoiceItem.Quantity,
                                                                    Price              = salesInvoiceItem.Price,
                                                                    DiscountId         = discounts.FirstOrDefault().Id,
                                                                    DiscountRate       = discounts.FirstOrDefault().DiscountRate,
                                                                    DiscountAmount     = salesInvoiceItem.DiscountAmount,
                                                                    NetPrice           = salesInvoiceItem.NetPrice,
                                                                    Amount             = salesInvoiceItem.Amount,
                                                                    VATId              = taxes.FirstOrDefault().Id,
                                                                    VATPercentage      = taxes.FirstOrDefault().TaxRate,
                                                                    VATAmount          = (salesInvoiceItem.Amount / (1 + (taxes.FirstOrDefault().TaxRate / 100))) * (taxes.FirstOrDefault().TaxRate / 100),
                                                                    BaseUnitId         = items.FirstOrDefault().UnitId,
                                                                    BaseQuantity       = baseQuantity,
                                                                    BasePrice          = basePrice,
                                                                    SalesItemTimeStamp = Convert.ToDateTime(salesInvoiceItem.SalesItemTimeStamp)
                                                                };

                                                                db.TrnSalesInvoiceItems.InsertOnSubmit(addSaleInvoiceItem);
                                                                db.SubmitChanges();

                                                                // ===========================
                                                                // Update Sales Invoice Amount
                                                                // ===========================
                                                                var salesInvoice = from d in db.TrnSalesInvoices
                                                                                   where d.Id == addSalesInvoice.Id
                                                                                   select d;

                                                                if (salesInvoice.Any())
                                                                {
                                                                    var salesInvoiceItems = from d in db.TrnSalesInvoiceItems
                                                                                            where d.SIId == addSalesInvoice.Id
                                                                                            select d;

                                                                    Decimal totalSalesInvoiceItemAmount = 0;

                                                                    if (salesInvoiceItems.Any())
                                                                    {
                                                                        totalSalesInvoiceItemAmount = salesInvoiceItems.Sum(d => d.Amount);
                                                                    }

                                                                    var updateSalesInvoiceAmount = salesInvoice.FirstOrDefault();
                                                                    updateSalesInvoiceAmount.Amount        = totalSalesInvoiceItemAmount;
                                                                    updateSalesInvoiceAmount.BalanceAmount = totalSalesInvoiceItemAmount;
                                                                    db.SubmitChanges();
                                                                }
                                                            }
                                                        }
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }

                                // =======================================
                                // Insert Journal and Inventory (Business)
                                // =======================================
                                var salesInvoiceForBusiness = from d in db.TrnSalesInvoices
                                                              where d.Id == Convert.ToInt32(addSalesInvoice.Id)
                                                              select d;

                                if (salesInvoiceForBusiness.Any())
                                {
                                    inventory.InsertSIInventory(Convert.ToInt32(salesInvoiceForBusiness.FirstOrDefault().Id));
                                    journal.insertSIJournal(Convert.ToInt32(salesInvoiceForBusiness.FirstOrDefault().Id));
                                }

                                return(Request.CreateResponse(HttpStatusCode.OK, addSalesInvoice.SINumber));
                            }
                            else
                            {
                                return(Request.CreateResponse(HttpStatusCode.BadRequest, "Easyfis: Branch Not Exist!"));
                            }
                        }
                        else
                        {
                            return(Request.CreateResponse(HttpStatusCode.BadRequest, "Easyfis: Term Not Exist!"));
                        }
                    }
                    else
                    {
                        return(Request.CreateResponse(HttpStatusCode.BadRequest, "Easyfis: User Not Exist!"));
                    }
                }
                else
                {
                    return(Request.CreateResponse(HttpStatusCode.BadRequest, "Easyfis: Customer Not Exist!"));
                }
            }
            catch (Exception e)
            {
                Debug.WriteLine(e);
                return(Request.CreateResponse(HttpStatusCode.InternalServerError, "Something's went wrong from the server."));
            }
        }
        public HttpResponseMessage AddSalesInvoiceCSVIntegrator(List <CSVIntegratorEntities.CSVIntegratorTrnSalesInvoice> objSalesInvoices)
        {
            try
            {
                if (objSalesInvoices.Any())
                {
                    foreach (var objSalesInvoice in objSalesInvoices)
                    {
                        Boolean currentBranchExist = false;
                        var     currentBranch      = from d in db.MstBranches where d.BranchCode.Equals(objSalesInvoice.BranchCode) select d;
                        if (currentBranch.Any())
                        {
                            currentBranchExist = true;
                        }

                        Boolean customersExist = false;
                        var     customers      = from d in db.MstArticles.OrderBy(d => d.Article) where d.ManualArticleCode.Equals(objSalesInvoice.CustomerCode) && d.ArticleTypeId == 2 && d.IsLocked == true select d;
                        if (customers.Any())
                        {
                            customersExist = true;
                        }

                        Boolean termsExist = false;
                        var     terms      = from d in db.MstTerms.OrderBy(d => d.Term) where d.Term.Equals(objSalesInvoice.Term) && d.IsLocked == true select d;
                        if (terms.Any())
                        {
                            termsExist = true;
                        }

                        Boolean usersExist = false;
                        var     users      = from d in db.MstUsers.OrderBy(d => d.FullName) where d.IsLocked == true select d;
                        if (users.Any())
                        {
                            usersExist = true;
                        }

                        Boolean isValid = false;
                        if (currentBranchExist)
                        {
                            if (customersExist)
                            {
                                if (termsExist)
                                {
                                    if (usersExist)
                                    {
                                        isValid = true;
                                    }
                                }
                            }
                        }

                        if (isValid)
                        {
                            var defaultSINumber  = "0000000001";
                            var lastSalesInvoice = from d in db.TrnSalesInvoices.OrderByDescending(d => d.Id)
                                                   where d.MstBranch.BranchCode.Equals(objSalesInvoice.BranchCode)
                                                   select d;

                            if (lastSalesInvoice.Any())
                            {
                                var SINumber = Convert.ToInt32(lastSalesInvoice.FirstOrDefault().SINumber) + 0000000001;
                                defaultSINumber = FillLeadingZeroes(SINumber, 10);
                            }

                            Data.TrnSalesInvoice newSalesInvoice = new Data.TrnSalesInvoice
                            {
                                BranchId          = currentBranch.FirstOrDefault().Id,
                                SINumber          = defaultSINumber,
                                SIDate            = Convert.ToDateTime(objSalesInvoice.SIDate),
                                DocumentReference = objSalesInvoice.DocumentReference,
                                CustomerId        = customers.FirstOrDefault().Id,
                                TermId            = terms.FirstOrDefault().Id,
                                Remarks           = objSalesInvoice.Remarks,
                                ManualSINumber    = objSalesInvoice.ManualSINumber,
                                Amount            = 0,
                                PaidAmount        = 0,
                                AdjustmentAmount  = 0,
                                BalanceAmount     = 0,
                                SoldById          = users.FirstOrDefault().Id,
                                PreparedById      = users.FirstOrDefault().Id,
                                CheckedById       = users.FirstOrDefault().Id,
                                ApprovedById      = users.FirstOrDefault().Id,
                                IsLocked          = false,
                                CreatedById       = users.FirstOrDefault().Id,
                                CreatedDateTime   = DateTime.Now,
                                UpdatedById       = users.FirstOrDefault().Id,
                                UpdatedDateTime   = DateTime.Now
                            };

                            db.TrnSalesInvoices.InsertOnSubmit(newSalesInvoice);
                            db.SubmitChanges();
                        }
                    }

                    return(Request.CreateResponse(HttpStatusCode.OK, "Sent Successful!"));
                }
                else
                {
                    return(Request.CreateResponse(HttpStatusCode.BadRequest, "Empty!"));
                }
            }
            catch (Exception e)
            {
                Debug.WriteLine(e);
                return(Request.CreateResponse(HttpStatusCode.InternalServerError, "Something's went wrong from the server! " + e.Message));
            }
        }
        public HttpResponseMessage AddSalesInvoicePOSIntegration(Entities.POSIntegrationTrnSalesInvoice POSIntegrationTrnSalesInvoiceObject)
        {
            try
            {
                var branch = from d in db.MstBranches where d.BranchCode == POSIntegrationTrnSalesInvoiceObject.BranchCode select d;
                if (branch.Any())
                {
                    Int32 currentBranchId = branch.FirstOrDefault().Id;

                    var SINumberResult   = "0000000001";
                    var lastSalesInvoice = from d in db.TrnSalesInvoices.OrderByDescending(d => d.Id)
                                           where d.BranchId == currentBranchId
                                           select d;

                    if (lastSalesInvoice.Any())
                    {
                        var SINumber = Convert.ToInt32(lastSalesInvoice.FirstOrDefault().SINumber) + 0000000001;
                        SINumberResult = ZeroFill(SINumber, 10);
                    }

                    Boolean customerExist = false;
                    var     customers     = from d in db.MstArticles where d.ManualArticleCode == POSIntegrationTrnSalesInvoiceObject.CustomerManualArticleCode && d.ArticleTypeId == 2 select d;
                    if (customers.Any())
                    {
                        customerExist = true;
                    }

                    Boolean userExist = false;
                    var     users     = from d in db.MstUsers where d.UserName == POSIntegrationTrnSalesInvoiceObject.CreatedBy select d;
                    if (users.Any())
                    {
                        userExist = true;
                    }

                    Boolean termExist = false;
                    var     terms     = from d in db.MstTerms where d.Term == POSIntegrationTrnSalesInvoiceObject.Term select d;
                    if (terms.Any())
                    {
                        termExist = true;
                    }

                    if (customerExist)
                    {
                        if (userExist)
                        {
                            if (termExist)
                            {
                                Data.TrnSalesInvoice addSalesInvoice = new Data.TrnSalesInvoice
                                {
                                    BranchId          = currentBranchId,
                                    SINumber          = SINumberResult,
                                    SIDate            = Convert.ToDateTime(POSIntegrationTrnSalesInvoiceObject.SIDate),
                                    CustomerId        = customers.FirstOrDefault().Id,
                                    TermId            = terms.FirstOrDefault().Id,
                                    DocumentReference = POSIntegrationTrnSalesInvoiceObject.DocumentReference,
                                    ManualSINumber    = POSIntegrationTrnSalesInvoiceObject.ManualSINumber,
                                    Remarks           = POSIntegrationTrnSalesInvoiceObject.Remarks,
                                    Amount            = 0,
                                    PaidAmount        = 0,
                                    AdjustmentAmount  = 0,
                                    BalanceAmount     = 0,
                                    SoldById          = users.FirstOrDefault().Id,
                                    PreparedById      = users.FirstOrDefault().Id,
                                    CheckedById       = users.FirstOrDefault().Id,
                                    ApprovedById      = users.FirstOrDefault().Id,
                                    Status            = null,
                                    IsCancelled       = false,
                                    IsPrinted         = false,
                                    IsLocked          = true,
                                    CreatedById       = users.FirstOrDefault().Id,
                                    CreatedDateTime   = DateTime.Now,
                                    UpdatedById       = users.FirstOrDefault().Id,
                                    UpdatedDateTime   = DateTime.Now
                                };

                                db.TrnSalesInvoices.InsertOnSubmit(addSalesInvoice);
                                db.SubmitChanges();

                                foreach (var salesInvoiceItem in POSIntegrationTrnSalesInvoiceObject.ListPOSIntegrationTrnSalesInvoiceItem.ToList())
                                {
                                    Boolean itemExist = false;
                                    var     items     = from d in db.MstArticles where d.ManualArticleCode == salesInvoiceItem.ItemManualArticleCode && d.ArticleTypeId == 1 select d;
                                    if (items.Any())
                                    {
                                        itemExist = true;
                                    }

                                    if (itemExist)
                                    {
                                        Int32?itemInventoryId  = null;
                                        var   articleInventory = from d in db.MstArticleInventories where d.BranchId == currentBranchId && d.ArticleId == items.FirstOrDefault().Id select d;
                                        if (articleInventory.Any())
                                        {
                                            itemInventoryId = articleInventory.FirstOrDefault().Id;
                                        }

                                        Boolean unitExist = false;
                                        var     units     = from d in db.MstUnits where d.Unit == salesInvoiceItem.Unit select d;
                                        if (units.Any())
                                        {
                                            unitExist = true;
                                        }

                                        Boolean discountExist = false;
                                        var     discounts     = from d in db.MstDiscounts where d.Discount == salesInvoiceItem.Discount select d;
                                        if (discounts.Any())
                                        {
                                            discountExist = true;
                                        }

                                        Boolean taxExist = false;
                                        var     taxes    = from d in db.MstTaxTypes where d.TaxType == salesInvoiceItem.VAT select d;
                                        if (taxes.Any())
                                        {
                                            taxExist = true;
                                        }

                                        if (unitExist)
                                        {
                                            if (discountExist)
                                            {
                                                if (taxExist)
                                                {
                                                    var conversionUnit = from d in db.MstArticleUnits
                                                                         where d.ArticleId == items.FirstOrDefault().Id &&
                                                                         d.UnitId == items.FirstOrDefault().UnitId
                                                                         select d;

                                                    if (conversionUnit.Any())
                                                    {
                                                        Decimal baseQuantity = salesInvoiceItem.Quantity * 1;
                                                        if (conversionUnit.FirstOrDefault().Multiplier > 0)
                                                        {
                                                            baseQuantity = salesInvoiceItem.Quantity * (1 / conversionUnit.FirstOrDefault().Multiplier);
                                                        }

                                                        Decimal basePrice = salesInvoiceItem.Amount;
                                                        if (baseQuantity > 0)
                                                        {
                                                            basePrice = salesInvoiceItem.Amount / baseQuantity;
                                                        }

                                                        Data.TrnSalesInvoiceItem addSaleInvoiceItem = new Data.TrnSalesInvoiceItem
                                                        {
                                                            SIId               = addSalesInvoice.Id,
                                                            ItemId             = items.FirstOrDefault().Id,
                                                            ItemInventoryId    = itemInventoryId,
                                                            Particulars        = salesInvoiceItem.Particulars,
                                                            UnitId             = units.FirstOrDefault().Id,
                                                            Quantity           = salesInvoiceItem.Quantity,
                                                            Price              = salesInvoiceItem.Price,
                                                            DiscountId         = discounts.FirstOrDefault().Id,
                                                            DiscountRate       = discounts.FirstOrDefault().DiscountRate,
                                                            DiscountAmount     = salesInvoiceItem.DiscountAmount,
                                                            NetPrice           = salesInvoiceItem.NetPrice,
                                                            Amount             = salesInvoiceItem.Amount,
                                                            VATId              = taxes.FirstOrDefault().Id,
                                                            VATPercentage      = taxes.FirstOrDefault().TaxRate,
                                                            VATAmount          = (salesInvoiceItem.Amount / (1 + (taxes.FirstOrDefault().TaxRate / 100))) * (taxes.FirstOrDefault().TaxRate / 100),
                                                            BaseUnitId         = items.FirstOrDefault().UnitId,
                                                            BaseQuantity       = baseQuantity,
                                                            BasePrice          = basePrice,
                                                            SalesItemTimeStamp = Convert.ToDateTime(salesInvoiceItem.SalesItemTimeStamp)
                                                        };

                                                        db.TrnSalesInvoiceItems.InsertOnSubmit(addSaleInvoiceItem);
                                                        db.SubmitChanges();
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }

                                var salesInvoice = from d in db.TrnSalesInvoices where d.Id == addSalesInvoice.Id select d;
                                if (salesInvoice.Any())
                                {
                                    var salesInvoiceItems = from d in db.TrnSalesInvoiceItems where d.SIId == addSalesInvoice.Id select d;

                                    Decimal totalSalesInvoiceItemAmount = 0;
                                    if (salesInvoiceItems.Any())
                                    {
                                        totalSalesInvoiceItemAmount = salesInvoiceItems.Sum(d => d.Amount);
                                    }

                                    var updateSalesInvoiceAmount = salesInvoice.FirstOrDefault();
                                    updateSalesInvoiceAmount.Amount        = totalSalesInvoiceItemAmount;
                                    updateSalesInvoiceAmount.BalanceAmount = totalSalesInvoiceItemAmount;
                                    db.SubmitChanges();
                                }

                                var salesInvoiceForBusiness = from d in db.TrnSalesInvoices where d.Id == Convert.ToInt32(addSalesInvoice.Id) select d;
                                if (salesInvoiceForBusiness.Any())
                                {
                                    inventory.InsertSalesInvoiceInventory(Convert.ToInt32(salesInvoiceForBusiness.FirstOrDefault().Id));
                                    journal.InsertSalesInvoiceJournal(Convert.ToInt32(salesInvoiceForBusiness.FirstOrDefault().Id));
                                }

                                return(Request.CreateResponse(HttpStatusCode.OK, addSalesInvoice.SINumber));
                            }
                            else
                            {
                                return(Request.CreateResponse(HttpStatusCode.BadRequest, "Easyfis: Term Not Exist!"));
                            }
                        }
                        else
                        {
                            return(Request.CreateResponse(HttpStatusCode.BadRequest, "Easyfis: User Not Exist!"));
                        }
                    }
                    else
                    {
                        return(Request.CreateResponse(HttpStatusCode.BadRequest, "Easyfis: Customer Not Exist!"));
                    }
                }
                else
                {
                    return(Request.CreateResponse(HttpStatusCode.BadRequest, "Easyfis: Branch Not Exist!"));
                }
            }
            catch (Exception e)
            {
                Debug.WriteLine(e);
                return(Request.CreateResponse(HttpStatusCode.InternalServerError, "Something's went wrong from the server."));
            }
        }
        public Int32 insertSalesInvoice(Models.TrnSalesInvoice sales)
        {
            try
            {
                var userId = (from d in db.MstUsers where d.UserId == User.Identity.GetUserId() select d.Id).SingleOrDefault();

                var lastSINumber = from d in db.TrnSalesInvoices.OrderByDescending(d => d.Id) select d;
                var SINumberResult = "0000000001";

                if (lastSINumber.Any())
                {
                    var SINumber = Convert.ToInt32(lastSINumber.FirstOrDefault().SINumber) + 0000000001;
                    SINumberResult = zeroFill(SINumber, 10);
                }

                Data.TrnSalesInvoice newSalesInvoice = new Data.TrnSalesInvoice();
                newSalesInvoice.BranchId = currentBranchId();
                newSalesInvoice.SINumber = SINumberResult;
                newSalesInvoice.SIDate = DateTime.Today;
                newSalesInvoice.CustomerId = (from d in db.MstArticles where d.ArticleTypeId == 2 select d.Id).FirstOrDefault();
                newSalesInvoice.TermId = (from d in db.MstTerms select d.Id).FirstOrDefault();
                newSalesInvoice.DocumentReference = "NA";
                newSalesInvoice.ManualSINumber = "NA";
                newSalesInvoice.Remarks = "NA";
                newSalesInvoice.Amount = 0;
                newSalesInvoice.PaidAmount = 0;
                newSalesInvoice.AdjustmentAmount = 0;
                newSalesInvoice.BalanceAmount = 0;
                newSalesInvoice.SoldById = userId;
                newSalesInvoice.PreparedById = userId;
                newSalesInvoice.CheckedById = userId;
                newSalesInvoice.ApprovedById = userId;
                newSalesInvoice.IsLocked = false;
                newSalesInvoice.CreatedById = userId;
                newSalesInvoice.CreatedDateTime = DateTime.Now;
                newSalesInvoice.UpdatedById = userId;
                newSalesInvoice.UpdatedDateTime = DateTime.Now;

                db.TrnSalesInvoices.InsertOnSubmit(newSalesInvoice);
                db.SubmitChanges();

                return newSalesInvoice.Id;
            }
            catch
            {
                return 0;
            }
        }