public void PostSale(SaleModel sale, string cashierId)
{
List <SaleDetailDataModel> saleDetails = new List <SaleDetailDataModel>();
ProductData productData = new ProductData();
var taxRate = ConfigHelper.GetTaxRate();
foreach (var item in sale.SaleDetails)
{
var details = new SaleDetailDataModel
{
ProductId = item.ProductId,
Quantity = item.Quantity
};
var productInfo = productData.GetProductById(item.ProductId);
if (productInfo == null)
{
throw new Exception($"The product WHERE id = {item.ProductId} is null");
}
details.PurchasePrice = productInfo.RetailPrice * details.Quantity;
if (productInfo.isTaxable)
{
details.Tax = details.PurchasePrice * taxRate;
}
saleDetails.Add(details);
}
SaleDataModel saleData = new SaleDataModel
{
SubTotal = saleDetails.Sum(x => x.PurchasePrice),
Tax = saleDetails.Sum(x => x.Tax),
CashierId = cashierId,
};
saleData.Total = saleData.SubTotal + saleData.Tax;
using (SqlDataAccess sql = new SqlDataAccess())
{
try
{
sql.StartTransaction("RMData");
sql.SaveDataInTransaction("dbo.spSaleInsert", saleData);
saleData.Id = sql.LoadDataInTransaction <int, dynamic>("dbo.spSaleLookup", new { saleData.CashierId, saleData.SaleDate }, "RMData").FirstOrDefault();
foreach (var item in saleDetails)
{
item.SaleId = saleData.Id;
sql.SaveDataInTransaction("dbo.spSaleDetailInsert", item);
}
}
catch
{
sql.RollBackTransaction();
throw;
}
}
}
public void SaveSale(SaleModel saleInfo, string cashierId)
{
List <SaleDetailDBModel> details = new List <SaleDetailDBModel>();
ProductData products = new ProductData();
var taxRate = ConfigHelper.GetTaxRate() / 100;
foreach (var item in saleInfo.SaleDetails)
{
var detail = new SaleDetailDBModel
{
ProductId = item.ProductId,
Quantity = item.Quantity
};
//Get the info about product
var productInfo = products.GetProductById(item.ProductId);
if (productInfo == null)
{
throw new System.Exception($"The product Id of {item.ProductId} is not found in DB.");
}
detail.PurchasePrice = (productInfo.RetailPrice * detail.Quantity);
if (productInfo.IsTaxable)
{
detail.Tax = (detail.PurchasePrice * taxRate);
}
details.Add(detail);
}
SaleDBModel sale = new SaleDBModel
{
SubTotal = details.Sum(x => x.PurchasePrice),
Tax = details.Sum(x => x.Tax),
CashierId = cashierId
};
sale.Total = sale.SubTotal + sale.Tax;
using (SqlDataAccess sql = new SqlDataAccess())
{
sql.StartTransaction("RMData");
sql.SaveDataInTransaction("dbo.spSale_Insert", sale);
sale.Id = sql.LoadDataInTransaction <int, dynamic>("spSale_Lookup", new { sale.CashierId, sale.SaleDate }).FirstOrDefault();
foreach (var item in details)
{
item.SaleId = sale.Id;
sql.SaveDataInTransaction("dbo.spSaleDetail_Insert", item);
}
}
}
public void SaveSale(SaleModel saleInfo, string cashierId)
{
List <SaleDetailDBModel> details = new List <SaleDetailDBModel>();
ProductData product = new ProductData();
var taxRate = ConfigHelper.GetTaxRate() / 100;
foreach (var item in saleInfo.SaleDetails)
{
var detail = new SaleDetailDBModel
{
ProductId = item.ProductId,
Quantity = item.Quantity
};
//Get info about the product
var productInfo = product.GetProductById(detail.ProductId);
if (productInfo == null)
{
throw new Exception($"The product Id of { detail.ProductId } could nor be found in the database");
}
detail.PurchasePrice = (productInfo.RetailPrice * detail.Quantity);
if (productInfo.IsTaxable)
{
detail.Tax = (detail.PurchasePrice * taxRate);
}
details.Add(detail);
}
// Create the sale model
SaleDBModel sale = new SaleDBModel
{
SubTotal = details.Sum(x => x.PurchasePrice),
Tax = details.Sum(x => x.Tax),
cashierId = cashierId
};
sale.Total = sale.SubTotal + sale.Tax;
using (SqlDataAccess sql = new SqlDataAccess())
{
try
{
sql.StartTransaction("TRMData");
// Save the sale model
sql.SaveDataInTransaction("dbo.spSale_Insert", sale);
sale.Id = sql.LoadDataInTransaction <int, dynamic>("spSale_Lookup", new { CashierId = sale.cashierId, sale.SaleDate }).FirstOrDefault();
// Finish filling in the detail models
foreach (var item in details)
{
item.SaleId = sale.Id;
// Save the sale detail models
sql.SaveDataInTransaction("dbo.spSaleDetail_Insert", item);
}
sql.CommitTransaction();
}
catch
{
sql.RollbackTransaction();
throw;
}
}
}
public void SaveSale(SaleModel saleInfo, string cashierId)
{
// ToDo: Make this SOLID/DRY/Better
// Start filling in the models we will save in the database
List <SaleDetailDBModel> details = new List <SaleDetailDBModel>();
ProductData products = new ProductData();
var taxRate = ConfigHelper.GetTaxRate();
foreach (var item in saleInfo.SaleDetails)
{
var detail = new SaleDetailDBModel
{
ProductId = item.ProductId,
Quantity = item.Quantity
};
// Get the information about this product
var productInfo = products.GetProductById(detail.ProductId);
if (productInfo is null)
{
throw new Exception($"The product Id of {detail.ProductId} could not be found in the database.");
}
detail.PurchasePrice = productInfo.RetailPrice * detail.Quantity;
if (productInfo.IsTaxable)
{
detail.Tax = detail.PurchasePrice * taxRate;
}
details.Add(detail);
}
// Create the sale model
SaleDBModel sale = new SaleDBModel
{
SubTotal = details.Sum(x => x.PurchasePrice),
Tax = details.Sum(x => x.Tax),
CashierId = cashierId
};
sale.Total = sale.SubTotal + sale.Tax;
using (SqlDataAccess sql = new SqlDataAccess())
{
try
{
sql.StartTransaction("RMData");
// Save the sale model
sql.SaveDataInTransaction("dbo.spSale_Insert", sale);
// Get the Id from the sale model
sale.Id = sql
.LoadDataInTransaction <int, dynamic>("spSale_Lookup", new { CashierId = sale.CashierId, SaleDate = sale.SaleDate })
.FirstOrDefault();
// Finish filling in the sale detail models
details.ForEach(item =>
{
item.SaleId = sale.Id;
// Save the sale detail models
sql.SaveDataInTransaction("dbo.spSaleDetail_Insert", item);
});
sql.CommitTransaction();
}
catch
{
sql.RollbackTransaction();
throw;
}
}
}
public void SaveSale(SaleModel saleInfo, string cashierId)
{
// Todo: Make this S.O.L.I.D!!!
// 1.) Create the models to be saved to the database and
// fill in the available information.
List <SaleDetailDBModel> details = new List <SaleDetailDBModel>();
ProductData products = new ProductData();
var taxRate = (ConfigHelper.GetTaxRate() / 100);
foreach (var item in saleInfo.SaleDetails)
{
var detail = new SaleDetailDBModel
{
ProductId = item.ProductId,
Quantity = item.Quantity
};
// Get the information about the products from the database
var productInfo = products.GetProductById(item.ProductId);
if (productInfo == null)
{
throw new Exception($"The product Id of {item.ProductId} could not be found in the database");
}
detail.PurchasePrice = (productInfo.RetailPrice * detail.Quantity);
if (productInfo.IsTaxable)
{
detail.Tax = (detail.PurchasePrice * taxRate);
}
details.Add(detail);
}
// 3.) Create the sale model
SaleDBModel sale = new SaleDBModel
{
SubTotal = details.Sum(x => x.PurchasePrice),
Tax = details.Sum(x => x.Tax),
CashierId = cashierId
};
sale.Total = sale.SubTotal + sale.Tax;
using (SqlDataAccess sql = new SqlDataAccess())
{
try
{
sql.StartTransaction("RMDatabase");
// 4. Save the sale model to the database
sql.SaveDataInTransaction("dbo.spSale_Insert", sale);
// 5.) Getting the sale id
sale.Id = sql.LoadDataInTransaction <int, dynamic>(
"spSale_Lookup", new { sale.CashierId, sale.SaleDate }).FirstOrDefault();
// 6.) Finish filling in the SaleDetailModel and Save the sale detail models
foreach (var item in details)
{
item.SaleId = sale.Id;
// In cases where the database is going to be called thousands of times,
// it's possible to use "table value parameters" here instead and save the whole table.
sql.SaveDataInTransaction("dbo.spSaleDetail_Insert", item);
}
sql.CommitTransaction();
}
catch
{
sql.RollbackTransaction();
throw;
}
}
}