public async Task RewardReferralAsync(ApplicationUser userWhoReceivedReferral, string referralCode)
{
Debug.Assert(userWhoReceivedReferral != null);
Debug.Assert(!String.IsNullOrEmpty(referralCode));
var referral = await db.Referrals.FindAsync(referralCode);
var userWhoSentReferral = referral.ApplicationUser;
// reward the users somehow
// points
// title
// achievement
userWhoReceivedReferral.IncreasePoints(100);
// only reward the referral user if they are still active
if (userWhoSentReferral.IsActive)
{
userWhoSentReferral.IncreasePoints(100);
}
referral.IsRedeemed = true;
await db.SaveChangesAsync();
await MilestoneService.AwardAchievedMilestonesAsync(userWhoSentReferral.Id, (int)MilestoneTypeValues.ReferralSignUps);
}
internal static MilestoneService Create(IdentityFactoryOptions <MilestoneService> options, IOwinContext context)
{
var service = new MilestoneService(context.Get <ApplicationDbContext>(), new EmailService());
return(service);
}