/// <summary>
/// Migrates data such as profile settings and basket contents from one user to another.
/// </summary>
/// <param name="oldUser">The user that provides the source data.</param>
/// <param name="newUser">The user to receive the data.</param>
/// <param name="includeOrderData">If true, order history and address book are migrated.</param>
/// <param name="isNewUserAccount">If true, newUser represents an account just created.</param>
public static void Migrate(User oldUser, User newUser, bool includeOrderData, bool isNewUserAccount)
{
//FAIL MIGRATION IF REQUIRED PARAMETERS MISSING
if (oldUser == null)
{
throw new ArgumentNullException("oldUser");
}
if (newUser == null)
{
throw new ArgumentNullException("newUser");
}
//ONLY MIGRATE IF USERID DOES NOT MATCH
if (oldUser.UserId != newUser.UserId)
{
//MIGRATE AFFILIATE SETTINGS
if (oldUser.Affiliate != null && oldUser.AffiliateId != newUser.AffiliateId)
{
// A VALID AFFILIATE WAS SET ON THE OLD USER AND IS NOT THE ONE ASSOCIATED WITH NEW USER
// SHOULD WE UPDATE THE USER?
StoreSettingCollection settings = Store.GetCachedSettings();
if (isNewUserAccount ||
settings.AffiliateReferralRule == ReferralRule.NewSignupsOrExistingUsersOverrideAffiliate ||
(settings.AffiliateReferralRule == ReferralRule.NewSignupsOrExistingUsersNoOverride && newUser.AffiliateId == 0))
{
// EITHER A NEW SIGNUP
// OR THE RULE IS TO ALWAYS OVERRIDE
// OR AN EXISTING USER WITH NO AFFILIATE SET WITH EXISTING USERS NO OVERRIDE OPTION
// AFFILIATE SHOULD BE UPDATED FOR THE TARGET USER
newUser.AffiliateId = oldUser.AffiliateId;
newUser.AffiliateReferralDate = oldUser.AffiliateReferralDate;
}
// UPDATE USERS WITH NEW AFFILIATE ASSOCIATIONS
newUser.Save();
oldUser.AffiliateId = 0;
oldUser.AffiliateReferralDate = DateTime.MinValue;
oldUser.Save();
}
//TRANSFER BASKET IF NEEDED
Basket.Transfer(oldUser.UserId, newUser.UserId);
Wishlist.Transfer(oldUser.UserId, newUser.UserId);
// TRANSFER PAGE VIEW HISTORY
PageViewDataSource.UpdateUser(oldUser.UserId, newUser.UserId);
//SHOULD WE TRANSFER ORDER DATA?
if (includeOrderData)
{
//REASSIGN ORDERS AND ADDRESSES TO NEW USER
OrderDataSource.UpdateUser(oldUser.UserId, newUser.UserId);
AddressDataSource.UpdateUser(oldUser.UserId, newUser.UserId);
}
else if (oldUser.IsAnonymous)
{
//BUG 7740, ERASE ANY ADDRESS INFO ASSOCIATED WITH ANON ACCOUNT
oldUser.Addresses.DeleteAll();
oldUser.PrimaryAddressId = 0;
oldUser.Save();
}
}
}
public static Address Load(Int32 addressId)
{
return(AddressDataSource.Load(addressId, true));
}
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