){kind=link}
/// <summary>
/// Loads the given TaxRule object from the given database data reader.
/// </summary>
/// <param name="taxRule">The TaxRule object to load.</param>
/// <param name="dr">The database data reader to read data from.</param>
public static void LoadDataReader(TaxRule taxRule, IDataReader dr)
{
//SET FIELDS FROM ROW DATA
taxRule.TaxRuleId = dr.GetInt32(0);
taxRule.StoreId = dr.GetInt32(1);
taxRule.Name = dr.GetString(2);
taxRule.TaxRate = dr.GetDecimal(3);
taxRule.UseBillingAddress = dr.GetBoolean(4);
taxRule.GroupRuleId = dr.GetByte(5);
taxRule.TaxCodeId = NullableData.GetInt32(dr, 6);
taxRule.Priority = dr.GetInt16(7);
taxRule.RoundingRuleId = dr.GetByte(8);
taxRule.UsePerItemTax = dr.GetBoolean(9);
taxRule.IsDirty = false;
}
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public static TaxRuleCollection LoadForTaxCodes(int[] taxCodeIds, TaxAddress taxAddress, User user)
{
//IF WE DO NOT HAVE VALID TAX CODES THERE ARE NO RULES
if ((taxCodeIds == null) || (taxCodeIds.Length == 0))
{
return(new TaxRuleCollection());
}
TaxRuleCollection potentialTaxRules = new TaxRuleCollection();
//FIRST DETERMINE THE ZONE(S) FOR THE Tax Address
ShipZoneCollection shipmentZoneCollection = taxAddress.ShipZones;
//BUILD A LIST OF ZONEIDS FOR QUERY CRITERIA
StringBuilder selectQuery = new StringBuilder();
selectQuery.Append("SELECT DISTINCT " + TaxRule.GetColumnNames("TR"));
selectQuery.Append(" FROM (ac_TaxRules TR INNER JOIN ac_TaxRuleTaxCodes TRTC ON TR.TaxRuleId = TRTC.TaxRuleId)");
selectQuery.Append(" LEFT JOIN ac_TaxRuleShipZones TRSZ ON TR.TaxRuleId = TRSZ.TaxRuleId");
selectQuery.Append(" WHERE StoreId = @storeId ");
if (taxCodeIds.Length == 1)
{
selectQuery.Append(" AND TRTC.TaxCodeId = " + taxCodeIds[0].ToString());
}
else
{
selectQuery.Append(" AND TRTC.TaxCodeId IN (" + AlwaysConvert.ToList(",", taxCodeIds) + ")");
}
//PROCESS SHIPZONE EXCLUSION
selectQuery.Append(" AND (TRSZ.ShipZoneId IS NULL");
for (int i = 0; i < shipmentZoneCollection.Count; i++)
{
selectQuery.Append(" OR TRSZ.ShipZoneId = @shipZoneId" + i.ToString());
}
selectQuery.Append(") ORDER BY TR.Priority");
Database database = Token.Instance.Database;
DbCommand selectCommand = database.GetSqlStringCommand(selectQuery.ToString());
database.AddInParameter(selectCommand, "@storeId", System.Data.DbType.Int32, Token.Instance.StoreId);
//ADD IN NUMBERED ZONE PARAMETERS
for (int i = 0; i < shipmentZoneCollection.Count; i++)
{
database.AddInParameter(selectCommand, "@shipZoneId" + i.ToString(), System.Data.DbType.Int32, shipmentZoneCollection[i].ShipZoneId);
}
//EXECUTE THE COMMAND
using (IDataReader dr = database.ExecuteReader(selectCommand))
{
while (dr.Read())
{
TaxRule taxRule = new TaxRule();
TaxRule.LoadDataReader(taxRule, dr);
potentialTaxRules.Add(taxRule);
}
dr.Close();
}
//PROCESS GROUP EXCLUSIONS
TaxRuleCollection potentialTaxRulesWithGroupFilter = new TaxRuleCollection();
foreach (TaxRule taxRule in potentialTaxRules)
{
if (taxRule.AppliesToUser(user))
{
potentialTaxRulesWithGroupFilter.Add(taxRule);
}
}
//RETURN POTENTIAL TAXES
return(potentialTaxRulesWithGroupFilter);
}