public async Task <JoinGameResult> Handle(JoinGame request, CancellationToken cancellationToken)
{
using (var transaction = repositoryTransactionsFactory.CreateTransaction())
{
var validationResult = await requestValidator.Validate(request);
if (!validationResult.IsSuccessful)
{
return(new JoinGameResult(validationResult.Error));
}
var maxNumber = await playersRepository.GetMaxPlayerNumberForGame(request.GameId);
var player = await CreatePlayer(request.GameId, request.UserId, ++maxNumber);
var cardCount = await CreatePlayerAnswerCards(request.GameId, player.PlayerId, GameConstants.StartingPlayerCardsCount);
if (cardCount != GameConstants.StartingPlayerCardsCount)
{
return(new JoinGameResult(GameErrors.NotEnoughAnswerCards));
}
await gameCheckpointUpdater.Update(request.GameId, nameof(JoinGame));
transaction.CommitTransaction();
return(new JoinGameResult
{
PlayerId = player.PlayerId
});
}
}
public async Task <StartGameRoundResult> Handle(StartGameRound request, CancellationToken cancellationToken)
{
using (var transaction = repositoryTransactionsFactory.CreateTransaction())
{
var validatorResult = await validator.Validate(request);
if (!validatorResult.IsSuccessful)
{
return(new StartGameRoundResult(validatorResult.Error));
}
var started = await gameRoundsRepository
.UpdateGameRoundStatus(request.GameRoundId, Common.Enums.GameRoundStatusEnum.InProgress);
if (!started)
{
return(new StartGameRoundResult(GameErrors.GameRoundCouldNotBeStarted));
}
var checkpoint = await gameCheckpointUpdater.Update(request.GameId, nameof(StartGameRound));
transaction.CommitTransaction();
return(new StartGameRoundResult());
}
}
public async Task <EndSubmissionsResult> Handle(EndSubmissions request, CancellationToken cancellationToken)
{
using (var transaction = repositoryTransactionsFactory.CreateTransaction())
{
var validationResult = await requestValidator.Validate(request);
if (!validationResult.IsSuccessful)
{
return(new EndSubmissionsResult(validationResult.Error));
}
var updated = await gameRoundsRepository
.UpdateGameRoundStatus(request.GameRoundId, Common.Enums.GameRoundStatusEnum.Selection);
if (!updated)
{
return(new EndSubmissionsResult(GameErrors.CouldNotEndAnswersSubmissions));
}
var checkpoint = await gameCheckpointUpdater.Update(request.GameId, nameof(EndSubmissions));
transaction.CommitTransaction();
return(new EndSubmissionsResult());
}
}
public async Task <CancelGameResult> Handle(CancelGame request, CancellationToken cancellationToken)
{
using (var transaction = repositoryTransactionsFactory.CreateTransaction())
{
var validatorResult = await validator.Validate(request);
if (!validatorResult.IsSuccessful)
{
return(new CancelGameResult(validatorResult.Error));
}
var ended = await gamesRepository.CancelGame(request.GameId);
if (!ended)
{
return(new CancelGameResult(GameErrors.GameCouldNotBeCancelled));
}
var checkpoint = await gameCheckpointUpdater.Update(request.GameId, nameof(SkipRound));
transaction.CommitTransaction();
return(new CancelGameResult());
}
}
public async Task <CreateGameResult> Handle(CreateGame request, CancellationToken cancellationToken)
{
using (var transaction = repositoryTransactionsFactory.CreateTransaction())
{
var validationResult = await requestValidator.Validate(request);
if (!validationResult.IsSuccessful)
{
return(new CreateGameResult(validationResult.Error));
}
var gameCode = codeGenerator.Generate();
var game = await CreateGame(request, gameCode);
var player = await CreatePlayer(game.GameId, request.UserId);
var createRoundResult = await gameRoundCreator
.CreateFirstRound(game.GameId, player.PlayerId);
if (!createRoundResult.IsSuccessful)
{
return(new CreateGameResult(createRoundResult.Error));
}
var createCardsResult = await playerCardsCreator.CreateCardsForPlayer(game.GameId, player.PlayerId);
if (!createCardsResult.IsSuccessful)
{
return(new CreateGameResult(createCardsResult.Error));
}
var checkpoint = await gameCheckpointUpdater.Update(game.GameId, nameof(CreateGame));
transaction.CommitTransaction();
return(new CreateGameResult
{
GameId = game.GameId,
PlayerId = player.PlayerId,
Code = gameCode,
Checkpoint = checkpoint
});
}
}
public async Task <SkipRoundResult> Handle(SkipRound request, CancellationToken cancellationToken)
{
using (var transaction = repositoryTransactionsFactory.CreateTransaction())
{
var validatorResult = await validator.Validate(request);
if (!validatorResult.IsSuccessful)
{
return(new SkipRoundResult(validatorResult.Error));
}
var skipped = await gameRoundsRepository
.SkipRound(request.GameRoundId);
if (!skipped)
{
return(new SkipRoundResult(GameErrors.GameRoundCouldNotBeSkipped));
}
var createNewRoundResult = await gameRoundCreator
.CreateRound(request.GameId, request.GameRoundId);
if (!createNewRoundResult.IsSuccessful)
{
return(new SkipRoundResult(createNewRoundResult.Error));
}
var createCardsResult = await playerCardsCreator
.CreateCards(request.GameId);
if (!createCardsResult.IsSuccessful)
{
return(new SkipRoundResult(createCardsResult.Error));
}
var checkpoint = await gameCheckpointUpdater.Update(request.GameId, nameof(SkipRound));
transaction.CommitTransaction();
return(new SkipRoundResult());
}
}
public async Task<SubmitAnswerResult> Handle(SubmitAnswer request, CancellationToken cancellationToken)
{
using (var transaction = repositoryTransactionsFactory.CreateTransaction())
{
var validatorResult = await requestValidator.Validate(request);
if (!validatorResult.IsSuccessful)
return new SubmitAnswerResult(validatorResult.Error);
var player = await playersRepository.GetPlayerByUserId(request.UserId, request.GameId);
int playerAnswerId = await SubmitAnswer(request, player);
if (playerAnswerId == 0)
return new SubmitAnswerResult(GameErrors.SubmitAnswerFailed);
await gameCheckpointUpdater.Update(request.GameId, nameof(Model.Core.Games.SubmitAnswer));
transaction.CommitTransaction();
return new SubmitAnswerResult();
}
}
public async Task <SelectAnswerResult> Handle(SelectAnswer request, CancellationToken cancellationToken)
{
using (var transaction = repositoryTransactionsFactory.CreateTransaction())
{
var validationResult = await requestValidator.Validate(request);
if (!validationResult.IsSuccessful)
{
return(new SelectAnswerResult(validationResult.Error));
}
var answerSelected = await playerAnswersRepository.MarkAnswerAsSelected(request.PlayerAnswerId);
if (!answerSelected)
{
return(new SelectAnswerResult(GameErrors.SelectAnswerFailed));
}
var pointsAddedResult = await playerAnswersRepository.AddPointForAnswer(request.PlayerAnswerId, request.GameRoundId);
if (!pointsAddedResult.IsSuccessful)
{
return(new SelectAnswerResult(GameErrors.CouldNotAddPointToPlayer));
}
var updateWinnerResult = await gameRoundsRepository.SelectRoundWinner(request.GameRoundId, pointsAddedResult.PlayerPoints.PlayerId);
if (!updateWinnerResult)
{
return(new SelectAnswerResult(GameErrors.RoundWinnerSelectionFailed));
}
var game = await gamesRepository.GetGameById(request.GameId);
if (pointsAddedResult.PlayerPoints.Points < game.PointsLimit)
{
var createNewRoundResult = await gameRoundCreator
.CreateRound(request.GameId, request.GameRoundId);
if (!createNewRoundResult.IsSuccessful)
{
return(new SelectAnswerResult(createNewRoundResult.Error));
}
var createCardsResult = await playerCardsCreator.CreateCards(request.GameId);
if (!createCardsResult.IsSuccessful)
{
return(new SelectAnswerResult(createCardsResult.Error));
}
}
else
{
var endGameResult = await gamesRepository
.EndGame(request.GameId, pointsAddedResult.PlayerPoints.UserId);
if (!endGameResult)
{
return(new SelectAnswerResult(GameErrors.GameCouldNotBeEnded));
}
}
var checkpoint = await gameCheckpointUpdater.Update(request.GameId, nameof(SelectAnswer));
transaction.CommitTransaction();
return(new SelectAnswerResult());
}
}
