public SetOptInsRegisterUser(
     IUpdateOfferUserOptIn updateOfferUserOptIn,
     IUpdateSiteNewsletterUserOptIn updateNewsletterOptIns)
 {
     UpdateOfferUserOptIn   = updateOfferUserOptIn;
     UpdateNewsletterOptIns = updateNewsletterOptIns;
 }
 public UpdateOfferUserOptInContext(
     IAuthenticatedUserContext userContext,
     IOfferUserOptedInContext offerOptedInContext,
     IUpdateOfferUserOptIn updateOfferOptIn)
 {
     UserContext         = userContext;
     OfferOptedInContext = offerOptedInContext;
     UpdateOfferOptIn    = updateOfferOptIn;
 }