/// <summary>
/// allows a user to delete one of their saved trips by using it's answerCode
/// </summary>
/// <param name="userid"></param>
/// <param name="answerCode"></param>
/// <returns></returns>
public async Task DeleteTrip(int userid, string answerCode)
{
_context.Remove(await(GetTrip(userid, answerCode)));
await _context.SaveChangesAsync();
}
/// <summary>
/// Takes in a user ID, queries the database for the ID and removes that ID from the database.
/// </summary>
/// <param name="userid">Takes in the user ID as an integer.</param>
public async Task DeleteUser(int userid)
{
_context.Remove(await GetUser(userid));
await _context.SaveChangesAsync();
}
