func (ac *AccountControllerImpl) findOrCreateUser(email, accessToken string, r *http.Request) {
user := new(models.User)
db := ac.database.Get(r)
if user.FindByEmail(email, db); user.ID.Valid() {
user.Update(email, accessToken, db)
} else {
user = models.NewUser(email, accessToken)
user.Save(db)
}
ac.session.Set(r, "UserID", user.ID.Hex())
}
