/// <summary>
/// Gets a tax provider
/// </summary>
/// <param name="TaxProviderID">Tax provider identifier</param>
/// <returns>Tax provider</returns>
public static TaxProvider GetTaxProviderByID(int TaxProviderID)
{
if (TaxProviderID == 0)
{
return(null);
}
string key = string.Format(TAXPROVIDERS_BY_ID_KEY, TaxProviderID);
object obj2 = NopCache.Get(key);
if (TaxProviderManager.CacheEnabled && (obj2 != null))
{
return((TaxProvider)obj2);
}
DBTaxProvider dbItem = DBProviderManager <DBTaxProviderProvider> .Provider.GetTaxProviderByID(TaxProviderID);
TaxProvider taxProvider = DBMapping(dbItem);
if (TaxProviderManager.CacheEnabled)
{
NopCache.Max(key, taxProvider);
}
return(taxProvider);
}
/// <summary>
/// Updates the tax provider
/// </summary>
/// <param name="taxProvider">Tax provider</param>
public void UpdateTaxProvider(TaxProvider taxProvider)
{
if (taxProvider == null)
{
throw new ArgumentNullException("taxProvider");
}
taxProvider.Name = CommonHelper.EnsureNotNull(taxProvider.Name);
taxProvider.Name = CommonHelper.EnsureMaximumLength(taxProvider.Name, 100);
taxProvider.Description = CommonHelper.EnsureNotNull(taxProvider.Description);
taxProvider.Description = CommonHelper.EnsureMaximumLength(taxProvider.Description, 4000);
taxProvider.ConfigureTemplatePath = CommonHelper.EnsureNotNull(taxProvider.ConfigureTemplatePath);
taxProvider.ConfigureTemplatePath = CommonHelper.EnsureMaximumLength(taxProvider.ConfigureTemplatePath, 500);
taxProvider.ClassName = CommonHelper.EnsureNotNull(taxProvider.ClassName);
taxProvider.ClassName = CommonHelper.EnsureMaximumLength(taxProvider.ClassName, 500);
if (!_context.IsAttached(taxProvider))
{
_context.TaxProviders.Attach(taxProvider);
}
_context.SaveChanges();
if (this.CacheEnabled)
{
_cacheManager.RemoveByPattern(TAXPROVIDERS_PATTERN_KEY);
}
}
protected TaxProvider Save()
{
TaxProvider taxProvider = new TaxProvider()
{
Name = txtName.Text,
Description = txtDescription.Text,
ConfigureTemplatePath = txtConfigureTemplatePath.Text,
ClassName = txtClassName.Text,
DisplayOrder = txtDisplayOrder.Value
};
this.TaxProviderService.InsertTaxProvider(taxProvider);
return taxProvider;
}
/// <summary>
/// Updates the tax provider
/// </summary>
/// <param name="TaxProviderID">The tax provider identifier</param>
/// <param name="Name">The name</param>
/// <param name="Description">The description</param>
/// <param name="ConfigureTemplatePath">The configure template path</param>
/// <param name="ClassName">The class name</param>
/// <param name="DisplayOrder">The display order</param>
/// <returns>Tax provider</returns>
public static TaxProvider UpdateTaxProvider(int TaxProviderID, string Name, string Description,
string ConfigureTemplatePath, string ClassName, int DisplayOrder)
{
DBTaxProvider dbItem = DBProviderManager <DBTaxProviderProvider> .Provider.UpdateTaxProvider(TaxProviderID, Name,
Description, ConfigureTemplatePath, ClassName, DisplayOrder);
TaxProvider taxProvider = DBMapping(dbItem);
if (TaxProviderManager.CacheEnabled)
{
NopCache.RemoveByPattern(TAXPROVIDERS_PATTERN_KEY);
}
return(taxProvider);
}
private static TaxProviderCollection DBMapping(DBTaxProviderCollection dbCollection)
{
if (dbCollection == null)
{
return(null);
}
TaxProviderCollection collection = new TaxProviderCollection();
foreach (DBTaxProvider dbItem in dbCollection)
{
TaxProvider item = DBMapping(dbItem);
collection.Add(item);
}
return(collection);
}
private static TaxProvider DBMapping(DBTaxProvider dbItem)
{
if (dbItem == null)
{
return(null);
}
var item = new TaxProvider();
item.TaxProviderId = dbItem.TaxProviderId;
item.Name = dbItem.Name;
item.Description = dbItem.Description;
item.ConfigureTemplatePath = dbItem.ConfigureTemplatePath;
item.ClassName = dbItem.ClassName;
item.DisplayOrder = dbItem.DisplayOrder;
return(item);
}
/// <summary>
/// Gets tax rate
/// </summary>
/// <param name="productVariant">Product variant</param>
/// <param name="TaxClassID">Tax class identifier</param>
/// <param name="customer">Customer</param>
/// <param name="Error">Error</param>
/// <returns>Tax rate</returns>
public static decimal GetTaxRate(ProductVariant productVariant, int TaxClassID, Customer customer, ref string Error)
{
bool isFreeTax = IsFreeTax(productVariant, customer);
if (isFreeTax)
{
return(decimal.Zero);
}
CalculateTaxRequest calculateTaxRequest = CreateCalculateTaxRequest(productVariant, TaxClassID, customer);
TaxProvider activeTaxProvider = TaxManager.ActiveTaxProvider;
if (activeTaxProvider == null)
{
throw new NopException("Tax provider could not be loaded");
}
ITaxProvider iTaxProvider = Activator.CreateInstance(Type.GetType(activeTaxProvider.ClassName)) as ITaxProvider;
decimal taxRate = iTaxProvider.GetTaxRate(calculateTaxRequest, ref Error);
return(taxRate);
}
/// <summary>
/// Updates the tax provider
/// </summary>
/// <param name="taxProvider">Tax provider</param>
public void UpdateTaxProvider(TaxProvider taxProvider)
{
if (taxProvider == null)
throw new ArgumentNullException("taxProvider");
taxProvider.Name = CommonHelper.EnsureNotNull(taxProvider.Name);
taxProvider.Name = CommonHelper.EnsureMaximumLength(taxProvider.Name, 100);
taxProvider.Description = CommonHelper.EnsureNotNull(taxProvider.Description);
taxProvider.Description = CommonHelper.EnsureMaximumLength(taxProvider.Description, 4000);
taxProvider.ConfigureTemplatePath = CommonHelper.EnsureNotNull(taxProvider.ConfigureTemplatePath);
taxProvider.ConfigureTemplatePath = CommonHelper.EnsureMaximumLength(taxProvider.ConfigureTemplatePath, 500);
taxProvider.ClassName = CommonHelper.EnsureNotNull(taxProvider.ClassName);
taxProvider.ClassName = CommonHelper.EnsureMaximumLength(taxProvider.ClassName, 500);
if (!_context.IsAttached(taxProvider))
_context.TaxProviders.Attach(taxProvider);
_context.SaveChanges();
if (this.CacheEnabled)
{
_cacheManager.RemoveByPattern(TAXPROVIDERS_PATTERN_KEY);
}
}
