public async Task <Unit> Handle(UnfollowGameCommand request, CancellationToken cancellationToken)
{
string currentProfileId = _userAccessor.GetCurrentProfileId();
if (currentProfileId == null)
{
throw new RestException(HttpStatusCode.Forbidden, new { message = "Not authorized." });
}
Domain.Entities.Game game = await _dbContext.Games.FirstOrDefaultAsync(x => x.IgdbId == request.Game.Id,
cancellationToken : cancellationToken);
if (game == null)
{
throw new RestException(HttpStatusCode.NotFound);
}
GameFollowing followedGame = await _dbContext.Followings.FirstOrDefaultAsync(x =>
x.GameId == game.Id && x.ProfileId == new Guid(currentProfileId), cancellationToken);
if (followedGame == null)
{
throw new RestException(HttpStatusCode.Conflict, new { message = $"You're not following {game.Title}." });
}
_dbContext.Followings.Remove(followedGame);
bool success = await _dbContext.SaveChangesAsync(cancellationToken) > 0;
if (success)
{
return(Unit.Value);
}
throw new RestException(HttpStatusCode.InternalServerError, new { message = "An error occurred." });
}
public async Task <Unit> Handle(VoteGameCommand request, CancellationToken cancellationToken)
{
string currentProfileId = _userAccessor.GetCurrentProfileId();
if (request.Vote <= 0 || request.Vote > 5)
{
throw new RestException(HttpStatusCode.Forbidden, new { message = "Rank must be between 1 and 5." });
}
if (currentProfileId == null)
{
throw new RestException(HttpStatusCode.Forbidden, new { message = "Not authorized." });
}
Domain.Entities.Game game = await _dbContext.Games.FirstOrDefaultAsync(x => x.IgdbId == request.Game.Id,
cancellationToken);
if (game == null)
{
game = new Domain.Entities.Game
{
Id = Guid.NewGuid(), IgdbId = request.Game.Id, Title = request.Game.Name,
Description = request.Game.Summary, CoverPath = request.Game.Cover.Url
};
_dbContext.Games.Add(game);
}
GameRank gameRank = await _dbContext.Ranks.FirstOrDefaultAsync(x =>
x.Game.IgdbId == game.IgdbId && x.ProfileId.ToString() == currentProfileId, cancellationToken);
if (gameRank == null)
{
gameRank = new GameRank {
Game = game, ProfileId = new Guid(currentProfileId), Rank = request.Vote
}
}
;
else if (gameRank.Rank == request.Vote)
{
gameRank.Rank = 0;
}
else
{
gameRank.Rank = request.Vote;
}
_dbContext.Ranks.Update(gameRank);
bool success = await _dbContext.SaveChangesAsync(cancellationToken) > 0;
if (success)
{
return(Unit.Value);
}
throw new RestException(HttpStatusCode.InternalServerError, new { message = "An error occurred." });
}
public async Task <Unit> Handle(FollowGameCommand request, CancellationToken cancellationToken)
{
string currentProfileId = _userAccessor.GetCurrentProfileId();
if (currentProfileId == null)
{
throw new RestException(HttpStatusCode.Forbidden, new { message = "Not authorized." });
}
Domain.Entities.Game game = await _dbContext.Games.FirstOrDefaultAsync(x => x.IgdbId == request.Game.Id,
cancellationToken);
if (game == null)
{
game = new Domain.Entities.Game
{
Id = Guid.NewGuid(), IgdbId = request.Game.Id, Title = request.Game.Name,
Description = request.Game.Summary, CoverPath = request.Game.Cover.Url
};
_dbContext.Games.Add(game);
}
bool alreadyFollowing = await _dbContext.Followings.FirstOrDefaultAsync(x =>
x.GameId == game.Id && x.ProfileId == new Guid(currentProfileId), cancellationToken) != null;
if (alreadyFollowing)
{
throw new RestException(HttpStatusCode.Conflict, new { message = $"Already following {game.Title}." });
}
_dbContext.Followings.Add(new GameFollowing
{
GameId = game.Id, ProfileId = new Guid(currentProfileId)
});
bool success = await _dbContext.SaveChangesAsync(cancellationToken) > 0;
if (success)
{
return(Unit.Value);
}
throw new RestException(HttpStatusCode.InternalServerError, new { message = "An error occurred." });
}
