/// <summary>
/// Insert or update a given purchase
/// </summary>
/// <param name="purchase">Sale to be synchronized</param>
/// <param name="updateItem">True for updating rate or unit or tax of an item.
/// False for not doing permanent update to item, but save vatiation in rate etc. for this purchase alone. </param>
/// <param name="syncTransaction">False if transaction related to this purchase is synchronized already.
/// True if need to be sychronized again, or if u r not sure what to pass.</param>
/// <returns>Updated purchase</returns>
public SalePurchase SyncSale(SalePurchase sale, bool updateItem, bool syncTransaction)
{
if (syncTransaction)
{
sale.Transaction = (new TransactionManager()).SyncTransaction(sale.Transaction);
}
//sync item
sale.Item = (new ItemManager()).SyncItem(sale.Item, updateItem);
sale.SaleUnit = (new UnitManager()).SyncUnit(sale.SaleUnit);
return(SaleCache.GetInstance().SyncSale(sale));
}
/// <summary>
/// Inserts new, updates existing, and deletes missing purchases in the list provided for the particular transaction.
/// </summary>
/// <param name="purchases"></param>
/// <param name="updateItem"></param>
public void SyncSales(List <SalePurchase> sales, bool updateItem, int transactionId, bool updateStock)
{
//sync common child object, ie, transaction
//each of them wil b having reference to same transaction.
//updating transaction of first purchase line will update everything.
if (sales.Count > 0)
{
sales[0].Transaction = (new TransactionManager()).SyncTransaction(sales[0].Transaction);
}
for (int i = 0; i < sales.Count; i++)
{
sales[i] = SyncSale(sales[i], updateItem, false);//transaction got synced already for all sale items.
}
//clear removed purchases
SaleCache.GetInstance().MarkRemovals(sales, transactionId, updateStock);
}
internal void RefreshCache()
{
SaleCache.GetInstance().Clear();
SaleCache.GetInstance();
}
public void DeleteSale(int saleId, bool updateStock)
{
SaleCache.GetInstance().DeleteSale(saleId, updateStock);
}
public List <SalePurchase> GetSalesByTransactionID(int transactionID)
{
return(SaleCache.GetInstance().GetSalesByTransactionId(transactionID));
}
public void DeleteSale(int saleId)
{
SaleCache.GetInstance().DeleteSale(saleId);
}