public void Update(UserTokenRelationship model)
        {
            var entry = this._dbContext.Entry <UserTokenRelationship>(model);

            entry.Property("RefreshToken").IsModified = true;
            entry.Property("AccessToken").IsModified  = true;

            this._dbContext.SaveChanges();
        }
 public void Add(UserTokenRelationship model)
 {
     this._dbContext.UserTokenRelationship.Add(model);
     this._dbContext.SaveChanges();
 }