public async Task <DbFavoriteGames> RemoveFavoriteGamesAsync(DbFavoriteGames news)
{
if (ReferenceEquals(news, null))
{
throw new ArgumentNullException(nameof(news));
}
var deletedItem = _context.FavoriteGames.Remove(news);
await _context.SaveChangesAsync().ConfigureAwait(false);
return(deletedItem);
}
public async Task <FavoriteGames> AddFavoriteGameAsync(int userId, int gameId)
{
var user = await _userRepository.GetUserByIdAsync(userId).ConfigureAwait(false);
if (ReferenceEquals(user, null))
{
throw new RequestedResourceNotFoundException($"User with id {userId}");
}
var game = await _gameRepository.GetGameByIdAsync(gameId).ConfigureAwait(false);
if (ReferenceEquals(game, null))
{
throw new RequestedResourceNotFoundException($"Game with id {gameId}");
}
var favoritesGame = await _favoriteGamesRepository.GetFavoriteGamesForUserAsync(userId).ConfigureAwait(false);
var savedChannelItem = favoritesGame.SingleOrDefault(item => item.UserId == userId && item.GameId == gameId);
if (!ReferenceEquals(savedChannelItem, null))
{
throw new RequestedResourceHasConflictException
($"The game with id:{gameId} has already been added to the user with id:{userId}.");
}
var favoriteGame = new DbFavoriteGames()
{
LastModified = DateTime.Now,
User = user,
Games = game
};
var addedItem = await _favoriteGamesRepository.AddFavoriteGamesAsync(favoriteGame).ConfigureAwait(false);
return(Mapper.Map <FavoriteGames>(addedItem));
}
