public async Task <IEnumerable <Game> > GetGamesAsync(GamesResourceParameters gamesResourceParameters)
{
var games = GetFilteredGames(gamesResourceParameters);
var gamesToReturn = await games
.OrderBy(g => g.Title)
.Take(gamesResourceParameters.NumberOfRecords)
.AsNoTracking()
.ToListAsync();
return(gamesToReturn);
}
public async Task <ActionResult <IEnumerable <GameDto> > > GetGames(
[FromQuery] GamesResourceParameters gamesResourceParameters)
{
var games = await gameRepository.GetGamesAsync(gamesResourceParameters);
if (games is null)
{
return(NotFound());
}
var gamesDto = mapper.Map <IEnumerable <GameDto> >(games);
return(Ok(gamesDto));
}
public async Task <ActionResult <GameDto> > GetRandomGame(
[FromQuery] GamesResourceParameters gamesResourceParameters)
{
var game = await gameRepository.GetRandomGameAsync(gamesResourceParameters);
if (game is null)
{
return(NotFound());
}
var gameDto = mapper.Map <GameDto>(game);
return(gameDto);
}
public async Task <Game> GetRandomGameAsync(GamesResourceParameters gamesResourceParameters)
{
var games = await GetFilteredGames(gamesResourceParameters).ToListAsync();
if (games is null)
{
return(null);
}
var random = new Random();
int randomElementId = random.Next(games.Count());
var game = games[randomElementId];
return(game);
}
private IQueryable <Game> GetFilteredGames(GamesResourceParameters gamesResourceParameters)
{
var games = context.Games.AsQueryable();
if (!string.IsNullOrEmpty(gamesResourceParameters.Genre))
{
var genreWhereClause = gamesResourceParameters.Genre
.Trim().ToLowerInvariant();
games = games.Where(g => g.Genre.ToLowerInvariant() == genreWhereClause);
}
if (!string.IsNullOrEmpty(gamesResourceParameters.Platform))
{
var platformWhereClause = gamesResourceParameters.Platform
.Trim().ToLowerInvariant();
games = games.Where(p => p.Platform.ToLower() == platformWhereClause);
}
return(games);
}
