/// <summary>
/// Gets a shipping rate computation method
/// </summary>
/// <param name="ShippingRateComputationMethodID">Shipping rate computation method identifier</param>
/// <returns>Shipping rate computation method</returns>
public static ShippingRateComputationMethod GetShippingRateComputationMethodByID(int ShippingRateComputationMethodID)
{
if (ShippingRateComputationMethodID == 0)
{
return(null);
}
string key = string.Format(SHIPPINGRATECOMPUTATIONMETHODS_BY_ID_KEY, ShippingRateComputationMethodID);
object obj2 = NopCache.Get(key);
if (ShippingRateComputationMethodManager.CacheEnabled && (obj2 != null))
{
return((ShippingRateComputationMethod)obj2);
}
DBShippingRateComputationMethod dbItem = DBProviderManager <DBShippingRateComputationMethodProvider> .Provider.GetShippingRateComputationMethodByID(ShippingRateComputationMethodID);
ShippingRateComputationMethod shippingRateComputationMethod = DBMapping(dbItem);
if (ShippingRateComputationMethodManager.CacheEnabled)
{
NopCache.Max(key, shippingRateComputationMethod);
}
return(shippingRateComputationMethod);
}
/// <summary>
/// Gets available shipping options
/// </summary>
/// <param name="Cart">Shopping cart</param>
/// <param name="customer">Customer</param>
/// <param name="ShippingAddress">Shipping address</param>
/// <param name="Error">Error</param>
/// <returns>Shipping options</returns>
public static ShippingOptionCollection GetShippingOptions(ShoppingCart Cart, Customer customer, Address ShippingAddress, ref string Error)
{
if (Cart == null)
{
throw new ArgumentNullException("Cart");
}
bool isFreeShipping = IsFreeShipping(Cart, customer);
ShipmentPackage ShipmentPackage = CreateShipmentPackage(Cart, customer, ShippingAddress);
ShippingRateComputationMethod activeShippingRateComputationMethod = ActiveShippingRateComputationMethod;
if (activeShippingRateComputationMethod == null)
{
throw new NopException("Shipping rate computation method could not be loaded");
}
IShippingRateComputationMethod iShippingRateComputationMethod = Activator.CreateInstance(Type.GetType(activeShippingRateComputationMethod.ClassName)) as IShippingRateComputationMethod;
ShippingOptionCollection shippingOptions = iShippingRateComputationMethod.GetShippingOptions(ShipmentPackage, ref Error);
decimal additionalShippingCharge = GetShoppingCartAdditionalShippingCharge(Cart, customer);
shippingOptions.ForEach(so => so.Rate += additionalShippingCharge);
if (isFreeShipping)
{
shippingOptions.ForEach(so => so.Rate = Decimal.Zero);
}
shippingOptions.ForEach(so => so.Rate = Math.Round(so.Rate, 2));
return(shippingOptions);
}
/// <summary>
/// Updates the shipping rate computation method
/// </summary>
/// <param name="shippingRateComputationMethod">Shipping rate computation method</param>
public void UpdateShippingRateComputationMethod(ShippingRateComputationMethod shippingRateComputationMethod)
{
if (shippingRateComputationMethod == null)
{
throw new ArgumentNullException("shippingRateComputationMethod");
}
shippingRateComputationMethod.Name = CommonHelper.EnsureNotNull(shippingRateComputationMethod.Name);
shippingRateComputationMethod.Name = CommonHelper.EnsureMaximumLength(shippingRateComputationMethod.Name, 100);
shippingRateComputationMethod.Description = CommonHelper.EnsureNotNull(shippingRateComputationMethod.Description);
shippingRateComputationMethod.Description = CommonHelper.EnsureMaximumLength(shippingRateComputationMethod.Description, 4000);
shippingRateComputationMethod.ConfigureTemplatePath = CommonHelper.EnsureNotNull(shippingRateComputationMethod.ConfigureTemplatePath);
shippingRateComputationMethod.ConfigureTemplatePath = CommonHelper.EnsureMaximumLength(shippingRateComputationMethod.ConfigureTemplatePath, 500);
shippingRateComputationMethod.ClassName = CommonHelper.EnsureNotNull(shippingRateComputationMethod.ClassName);
shippingRateComputationMethod.ClassName = CommonHelper.EnsureMaximumLength(shippingRateComputationMethod.ClassName, 500);
if (!_context.IsAttached(shippingRateComputationMethod))
{
_context.ShippingRateComputationMethods.Attach(shippingRateComputationMethod);
}
_context.SaveChanges();
if (this.CacheEnabled)
{
_cacheManager.RemoveByPattern(SHIPPINGRATECOMPUTATIONMETHODS_PATTERN_KEY);
}
}
/// <summary>
/// Updates the shipping rate computation method
/// </summary>
/// <param name="ShippingRateComputationMethodID">The shipping rate computation method 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>Shipping rate computation method</returns>
public static ShippingRateComputationMethod UpdateShippingRateComputationMethod(int ShippingRateComputationMethodID, string Name, string Description,
string ConfigureTemplatePath, string ClassName, int DisplayOrder)
{
DBShippingRateComputationMethod dbItem = DBProviderManager <DBShippingRateComputationMethodProvider> .Provider.UpdateShippingRateComputationMethod(ShippingRateComputationMethodID, Name, Description,
ConfigureTemplatePath, ClassName, DisplayOrder);
ShippingRateComputationMethod shippingRateComputationMethod = DBMapping(dbItem);
if (ShippingRateComputationMethodManager.CacheEnabled)
{
NopCache.RemoveByPattern(SHIPPINGRATECOMPUTATIONMETHODS_PATTERN_KEY);
}
return(shippingRateComputationMethod);
}
/// <summary>
/// Inserts a shipping rate computation method
/// </summary>
/// <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="isActive">The value indicating whether the method is active</param>
/// <param name="displayOrder">The display order</param>
/// <returns>Shipping rate computation method</returns>
public static ShippingRateComputationMethod InsertShippingRateComputationMethod(string name,
string description, string configureTemplatePath, string className,
bool isActive, int displayOrder)
{
DBShippingRateComputationMethod dbItem = DBProviderManager <DBShippingRateComputationMethodProvider> .Provider.InsertShippingRateComputationMethod(name,
description, configureTemplatePath, className, isActive, displayOrder);
ShippingRateComputationMethod shippingRateComputationMethod = DBMapping(dbItem);
if (ShippingRateComputationMethodManager.CacheEnabled)
{
NopCache.RemoveByPattern(SHIPPINGRATECOMPUTATIONMETHODS_PATTERN_KEY);
}
return(shippingRateComputationMethod);
}
private static ShippingRateComputationMethodCollection DBMapping(DBShippingRateComputationMethodCollection dbCollection)
{
if (dbCollection == null)
{
return(null);
}
ShippingRateComputationMethodCollection collection = new ShippingRateComputationMethodCollection();
foreach (DBShippingRateComputationMethod dbItem in dbCollection)
{
ShippingRateComputationMethod item = DBMapping(dbItem);
collection.Add(item);
}
return(collection);
}
private static ShippingRateComputationMethod DBMapping(DBShippingRateComputationMethod dbItem)
{
if (dbItem == null)
{
return(null);
}
ShippingRateComputationMethod item = new ShippingRateComputationMethod();
item.ShippingRateComputationMethodID = dbItem.ShippingRateComputationMethodID;
item.Name = dbItem.Name;
item.Description = dbItem.Description;
item.ConfigureTemplatePath = dbItem.ConfigureTemplatePath;
item.ClassName = dbItem.ClassName;
item.DisplayOrder = dbItem.DisplayOrder;
return(item);
}
/// <summary>
/// Gets shopping cart shipping total
/// </summary>
/// <param name="Cart">Cart</param>
/// <param name="customer">Customer</param>
/// <param name="includingTax">A value indicating whether calculated price should include tax</param>
/// <param name="Error">Error</param>
/// <returns>Shipping total</returns>
public static decimal?GetShoppingCartShippingTotal(ShoppingCart Cart,
Customer customer, bool includingTax, ref string Error)
{
decimal?shippingTotal = null;
bool isFreeShipping = IsFreeShipping(Cart, customer);
if (isFreeShipping)
{
return(Decimal.Zero);
}
ShippingOption lastShippingOption = null;
if (customer != null)
{
lastShippingOption = customer.LastShippingOption;
}
if (lastShippingOption != null)
{
//use last shipping option (get from cache)
shippingTotal = TaxManager.GetShippingPrice(lastShippingOption.Rate,
includingTax,
customer,
ref Error);
}
else
{
//use fixed rate (if possible)
Address shippingAddress = null;
if (customer != null)
{
shippingAddress = customer.ShippingAddress;
}
ShipmentPackage ShipmentPackage = CreateShipmentPackage(Cart, customer, shippingAddress);
ShippingRateComputationMethod activeShippingRateComputationMethod = ActiveShippingRateComputationMethod;
if (activeShippingRateComputationMethod == null)
{
throw new NopException("Shipping rate computation method could not be loaded");
}
IShippingRateComputationMethod iShippingRateComputationMethod = Activator.CreateInstance(Type.GetType(activeShippingRateComputationMethod.ClassName)) as IShippingRateComputationMethod;
decimal?fixedRate = iShippingRateComputationMethod.GetFixedRate(ShipmentPackage);
if (fixedRate.HasValue)
{
decimal additionalShippingCharge = GetShoppingCartAdditionalShippingCharge(Cart, customer);
shippingTotal = TaxManager.GetShippingPrice(fixedRate.Value + additionalShippingCharge,
includingTax,
customer,
ref Error);
}
}
if (!shippingTotal.HasValue)
{
Error = "Shipping total could not be calculated";
}
else
{
if (HttpContext.Current.Request.Cookies["Currency"] != null && HttpContext.Current.Request.Cookies["Currency"].Value == "USD")
{
shippingTotal = Math.Round(PriceConverter.ToUsd(shippingTotal.Value));
}
else
{
shippingTotal = Math.Round(shippingTotal.Value, 2);
}
}
return(shippingTotal);
}
/// <summary>
/// Updates the shipping rate computation method
/// </summary>
/// <param name="shippingRateComputationMethod">Shipping rate computation method</param>
public void UpdateShippingRateComputationMethod(ShippingRateComputationMethod shippingRateComputationMethod)
{
if (shippingRateComputationMethod == null)
throw new ArgumentNullException("shippingRateComputationMethod");
shippingRateComputationMethod.Name = CommonHelper.EnsureNotNull(shippingRateComputationMethod.Name);
shippingRateComputationMethod.Name = CommonHelper.EnsureMaximumLength(shippingRateComputationMethod.Name, 100);
shippingRateComputationMethod.Description = CommonHelper.EnsureNotNull(shippingRateComputationMethod.Description);
shippingRateComputationMethod.Description = CommonHelper.EnsureMaximumLength(shippingRateComputationMethod.Description, 4000);
shippingRateComputationMethod.ConfigureTemplatePath = CommonHelper.EnsureNotNull(shippingRateComputationMethod.ConfigureTemplatePath);
shippingRateComputationMethod.ConfigureTemplatePath = CommonHelper.EnsureMaximumLength(shippingRateComputationMethod.ConfigureTemplatePath, 500);
shippingRateComputationMethod.ClassName = CommonHelper.EnsureNotNull(shippingRateComputationMethod.ClassName);
shippingRateComputationMethod.ClassName = CommonHelper.EnsureMaximumLength(shippingRateComputationMethod.ClassName, 500);
if (!_context.IsAttached(shippingRateComputationMethod))
_context.ShippingRateComputationMethods.Attach(shippingRateComputationMethod);
_context.SaveChanges();
if (this.CacheEnabled)
{
_cacheManager.RemoveByPattern(SHIPPINGRATECOMPUTATIONMETHODS_PATTERN_KEY);
}
}