public async Task <IActionResult> UpdateCharacterLocation(
[FromBody] ZoneServerCharacterLocationSaveRequest saveRequest,
[NotNull][FromServices] ICharacterLocationRepository locationRepository)
{
if (locationRepository == null)
{
throw new ArgumentNullException(nameof(locationRepository));
}
int characterId = saveRequest.CharacterId;
if (characterId <= 0 || !await CharacterRepository.ContainsAsync(characterId)
.ConfigureAwait(false))
{
return(NotFound());
}
//TODO: Is this the best way to deal with this?
if (await locationRepository.ContainsAsync(characterId).ConfigureAwait(false))
{
await locationRepository.UpdateAsync(characterId, BuildCharacterLocationFromSave(characterId, saveRequest))
.ConfigureAwait(false);
}
else
{
await locationRepository.TryCreateAsync(BuildCharacterLocationFromSave(characterId, saveRequest))
.ConfigureAwait(false);
}
return(Ok());
}
public static async Task Test_Controller_Produces_AlreadyHasActiveSession_When_Session_Has()
{
//arrange
IServiceProvider serviceProvider = ControllerTestsHelpers.BuildServiceProvider <CharacterSessionController>("Test", 1);
CharacterSessionController controller = serviceProvider.GetService <CharacterSessionController>();
ICharacterRepository characterRepo = serviceProvider.GetService <ICharacterRepository>();
ICharacterSessionRepository sessionRepo = serviceProvider.GetService <ICharacterSessionRepository>();
ICharacterLocationRepository characterLocationRepo = serviceProvider.GetService <ICharacterLocationRepository>();
IZoneServerRepository zoneRepository = serviceProvider.GetService <IZoneServerRepository>();
await characterRepo.TryCreateAsync(new CharacterEntryModel(1, "Testing"));
await sessionRepo.TryCreateAsync(new CharacterSessionModel(1, 0));
//We can't create the claimed session through this interface because it's a stored procedure.
//Raw SQL can't execute. So we must interact directly with the DbSet
//await sessionRepo.TryClaimUnclaimedSession(1, 1);
CharacterDatabaseContext context = serviceProvider.GetService <CharacterDatabaseContext>();
await context.ClaimedSession.AddAsync(new ClaimedSessionsModel(1));
await context.SaveChangesAsync();
//act
CharacterSessionEnterResponse response = await controller.EnterSession(1, characterLocationRepo, zoneRepository);
//assert
Assert.False(response.isSuccessful, $"Characters that already have ");
Assert.AreEqual(CharacterSessionEnterResponseCode.AccountAlreadyHasCharacterSession, response.ResultCode);
}
public SpawnCharacterCommandHandler(
ICharacterLocationRepository characterLocationRepository,
ISingleLocationPerCharacterChecker singleLocationPerCharacterChecker,
IUnitOfWork unitOfWork)
{
_characterLocationRepository = characterLocationRepository;
_singleLocationPerCharacterChecker = singleLocationPerCharacterChecker;
_unitOfWork = unitOfWork;
}
public static async Task Test_Controller_Produces_InvalidId_When_Empty()
{
//arrange
IServiceProvider serviceProvider = ControllerTestsHelpers.BuildServiceProvider <CharacterSessionController>("Test", 1);
CharacterSessionController controller = serviceProvider.GetService <CharacterSessionController>();
ICharacterLocationRepository characterLocationRepo = serviceProvider.GetService <ICharacterLocationRepository>();
IZoneServerRepository zoneRepository = serviceProvider.GetService <IZoneServerRepository>();
//act
CharacterSessionEnterResponse response = await controller.EnterSession(5, characterLocationRepo, zoneRepository);
//assert
Assert.False(response.isSuccessful);
Assert.AreEqual(CharacterSessionEnterResponseCode.InvalidCharacterIdError, response.ResultCode);
}
//[AuthorizeJwt(GuardianApplicationRole.ZoneServer)] //TODO: Eventually we'll need to auth these zoneservers.
public async Task <IActionResult> WorldTeleportCharacter([FromBody][NotNull] ZoneServerWorldTeleportCharacterRequest requestModel,
[FromServices][NotNull] ICharacterLocationRepository characterLocationRepository,
[FromServices][NotNull] IGameObjectBehaviourDataServiceClient <WorldTeleporterInstanceModel> worldTelporterDataClient,
[FromServices][NotNull] IPlayerSpawnPointDataServiceClient playerSpawnDataClient)
{
if (requestModel == null)
{
throw new ArgumentNullException(nameof(requestModel));
}
if (characterLocationRepository == null)
{
throw new ArgumentNullException(nameof(characterLocationRepository));
}
if (worldTelporterDataClient == null)
{
throw new ArgumentNullException(nameof(worldTelporterDataClient));
}
if (playerSpawnDataClient == null)
{
throw new ArgumentNullException(nameof(playerSpawnDataClient));
}
//TODO: Right now there is no verification of WHO/WHAT is actually teleporting the player.
//We need an authorization system with player-owned zone servers. So that we can determine
//who is requesting to transfer the session and then verify that a player is even on
//that zone server.
ProjectVersionStage.AssertBeta();
//We don't await so that we can get rolling on this VERY async multi-part process.
//TODO: Handle failure
ResponseModel <WorldTeleporterInstanceModel, SceneContentQueryResponseCode> teleporterInstanceResponse = await worldTelporterDataClient.GetBehaviourInstance(requestModel.WorldTeleporterId);
//TODO: Handle failure
ResponseModel <PlayerSpawnPointInstanceModel, SceneContentQueryResponseCode> pointInstanceResponse = await playerSpawnDataClient.GetSpawnPointInstance(teleporterInstanceResponse.Result.RemoteSpawnPointId);
//Remove current location and update the new location.
await characterLocationRepository.TryDeleteAsync(requestModel.CharacterGuid.EntityId);
await characterLocationRepository.TryCreateAsync(new CharacterLocationModel(requestModel.CharacterGuid.EntityId,
pointInstanceResponse.Result.InitialPosition.x,
pointInstanceResponse.Result.InitialPosition.y,
pointInstanceResponse.Result.InitialPosition.z,
pointInstanceResponse.Result.WorldId));
//TODO: Better indicate reason for failure.
return(Ok());
}
public static async Task Test_Controller_Creates_UnclaimedSession_On_OnEnterSession(int accountId)
{
//arrange
IServiceProvider serviceProvider = ControllerTestsHelpers.BuildServiceProvider <CharacterSessionController>("Test", accountId);
CharacterSessionController controller = serviceProvider.GetService <CharacterSessionController>();
ICharacterRepository characterRepo = serviceProvider.GetService <ICharacterRepository>();
ICharacterLocationRepository characterLocationRepo = serviceProvider.GetService <ICharacterLocationRepository>();
IZoneServerRepository zoneRepository = serviceProvider.GetService <IZoneServerRepository>();
await characterRepo.TryCreateAsync(new CharacterEntryModel(accountId, "Testing"));
//act: We also test that we can do it multiple times
CharacterSessionEnterResponse response = await controller.EnterSession(1, characterLocationRepo, zoneRepository);
//assert
Assert.True(response.isSuccessful);
Assert.AreEqual(CharacterSessionEnterResponseCode.Success, response.ResultCode);
}
public async Task <IActionResult> UpdateCharacterLocation(
[FromRoute(Name = "id")] int characterId,
[FromBody] ZoneServerCharacterLocationSaveRequest saveRequest,
[NotNull][FromServices] ICharacterLocationRepository locationRepository,
[NotNull][FromServices] IZoneServerRepository zoneRepository)
{
if (locationRepository == null)
{
throw new ArgumentNullException(nameof(locationRepository));
}
if (zoneRepository == null)
{
throw new ArgumentNullException(nameof(zoneRepository));
}
//TODO: For HTTP callers we should maybe include better information. Though with message queue we can't respond.
if (!await CheckZoneAuthorizedToModifyCharacterData(characterId))
{
return(Forbid());
}
//TODO: This could fail if we unregistered. More gracefully handle that case.
//Get world, we need it for location
ZoneInstanceEntryModel zoneEntry = await zoneRepository.RetrieveAsync(ClaimsReader.GetAccountIdInt(User));
//If world was deleted then they won't have location.
//TODO: Is this the best way to deal with this?
if (await locationRepository.ContainsAsync(characterId).ConfigureAwaitFalse())
{
await locationRepository.UpdateAsync(characterId, BuildCharacterLocationFromSave(characterId, saveRequest, zoneEntry.WorldId))
.ConfigureAwaitFalseVoid();
}
else
{
await locationRepository.TryCreateAsync(BuildCharacterLocationFromSave(characterId, saveRequest, zoneEntry.WorldId))
.ConfigureAwaitFalse();
}
return(Ok());
}
public static async Task Test_Controller_Produces_InvalidId_When_Wrong_AccountId()
{
//arrange
IServiceProvider serviceProvider = ControllerTestsHelpers.BuildServiceProvider <CharacterSessionController>("Test", 2);
CharacterSessionController controller = serviceProvider.GetService <CharacterSessionController>();
ICharacterRepository characterRepo = serviceProvider.GetService <ICharacterRepository>();
ICharacterSessionRepository sessionRepo = serviceProvider.GetService <ICharacterSessionRepository>();
ICharacterLocationRepository characterLocationRepo = serviceProvider.GetService <ICharacterLocationRepository>();
IZoneServerRepository zoneRepository = serviceProvider.GetService <IZoneServerRepository>();
await characterRepo.TryCreateAsync(new CharacterEntryModel(1, "Testing"));
await sessionRepo.TryCreateAsync(new CharacterSessionModel(1, 0));
//act
CharacterSessionEnterResponse response = await controller.EnterSession(1, characterLocationRepo, zoneRepository);
//assert
Assert.False(response.isSuccessful, $"Characters should not be able to create sessions when the accountid doesn't match.");
Assert.AreEqual(response.ResultCode, CharacterSessionEnterResponseCode.InvalidCharacterIdError);
}
public async Task <IActionResult> SaveFullCharacterDataAsync([FromRoute(Name = "id")] int characterId,
[FromBody][NotNull] FullCharacterDataSaveRequest request,
[NotNull][FromServices] ICharacterLocationRepository locationRepository,
[NotNull][FromServices] IZoneServerRepository zoneRepository,
[FromServices][NotNull] ICharacterDataRepository characterDataRepository)
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
if (characterId <= 0)
{
throw new ArgumentOutOfRangeException(nameof(characterId));
}
//TODO: Is it safe to not do this as a transaction??
//TODO: For HTTP callers we should maybe include better information. Though with message queue we can't respond.
if (!await CheckZoneAuthorizedToModifyCharacterData(characterId))
{
return(Forbid());
}
//Don't always want to save the position of the user.
if (request.isPositionSaved)
{
await UpdateCharacterLocation(characterId, request.CharacterLocationData, locationRepository, zoneRepository);
}
//TODO: Probably need to handle this abit better and more data than just experience.
//Entity data can now be saved.
await UpdatePlayerData(characterId, new CharacterDataInstance(request.PlayerDataSnapshot.GetFieldValue <int>(PlayerObjectField.PLAYER_TOTAL_EXPERIENCE)), characterDataRepository);
if (request.ShouldReleaseCharacterSession)
{
await CharacterSessionRepository.TryDeleteClaimedSession(characterId);
}
return(Ok());
}
public static async Task Test_Controller_Produces_SessionGranted_With_Zone_Id_If_UnclaimedSession_Exists(int accountId, int zoneid)
{
//arrange
IServiceProvider serviceProvider = ControllerTestsHelpers.BuildServiceProvider <CharacterSessionController>("Test", accountId);
CharacterSessionController controller = serviceProvider.GetService <CharacterSessionController>();
ICharacterRepository characterRepo = serviceProvider.GetService <ICharacterRepository>();
ICharacterSessionRepository sessionRepo = serviceProvider.GetService <ICharacterSessionRepository>();
ICharacterLocationRepository characterLocationRepo = serviceProvider.GetService <ICharacterLocationRepository>();
IZoneServerRepository zoneRepository = serviceProvider.GetService <IZoneServerRepository>();
await characterRepo.TryCreateAsync(new CharacterEntryModel(accountId, "Testing"));
await sessionRepo.TryCreateAsync(new CharacterSessionModel(1, zoneid));
//act
CharacterSessionEnterResponse response = await controller.EnterSession(1, characterLocationRepo, zoneRepository);
//assert
Assert.True(response.isSuccessful, $"Created sessions should be granted if no active account session or character session is claimed.");
Assert.AreEqual(CharacterSessionEnterResponseCode.Success, response.ResultCode);
Assert.AreEqual(zoneid, response.ZoneId, $"Provided zone id was not the same as the session.");
}
public SingleLocationPerCharacterChecker(ICharacterLocationRepository characterLocationRepository)
{
_characterLocationRepository = characterLocationRepository;
}
//TODO: Renable ZoneServer authorization eventually.
//[AuthorizeJwt(GuardianApplicationRole.ZoneServer)]
public async Task <IActionResult> GetCharacterLocation([FromRoute(Name = "id")] int characterId, [NotNull][FromServices] ICharacterLocationRepository locationRepository)
{
if (locationRepository == null)
{
throw new ArgumentNullException(nameof(locationRepository));
}
if (characterId <= 0 || !await CharacterRepository.ContainsAsync(characterId)
.ConfigureAwaitFalse())
{
return(Json(new ZoneServerCharacterLocationResponse(ZoneServerCharacterLocationResponseCode.CharacterDoesntExist)));
}
//So, the character exists and we now need to check if we can find a location for it. It may not have one, for whatever reason.
//so we need to handle the case where it has none (maybe new character, or was manaully wiped).
if (!await locationRepository.ContainsAsync(characterId).ConfigureAwaitFalse())
{
return(Json(new ZoneServerCharacterLocationResponse(ZoneServerCharacterLocationResponseCode.NoLocationDefined)));
}
//Otherwise, let's load and send the result
CharacterLocationModel locationModel = await locationRepository.RetrieveAsync(characterId)
.ConfigureAwaitFalse();
//TODO: Integrate Map Id design into Schema, and implement it here.
return(Json(new ZoneServerCharacterLocationResponse(new Vector3(locationModel.XPosition, locationModel.YPosition, locationModel.ZPosition), 1)));
}
public GetCharacterLocationQueryHandler(ICharacterLocationRepository characterLocationRepository)
{
_characterLocationRepository = characterLocationRepository;
}
public async Task<CharacterSessionEnterResponse> EnterSession([FromRoute(Name = "id")] int characterId,
[FromServices] ICharacterLocationRepository characterLocationRepository,
[FromServices] IZoneServerRepository zoneServerRepository)
{
if(!await IsCharacterIdValidForUser(characterId, CharacterRepository))
return new CharacterSessionEnterResponse(CharacterSessionEnterResponseCode.InvalidCharacterIdError);
int accountId = ClaimsReader.GetAccountIdInt(User);
//This checks to see if the account, not just the character, has an active session.
//We do this before we check anything to reject quick even though the query behind this
//may be abit more expensive
//As a note, this checks (or should) CLAIMED SESSIONS. So, it won't prevent multiple session entries for an account
//This is good because we actually use the left over session data to re-enter the instances on disconnect.
if(await CharacterSessionRepository.AccountHasActiveSession(accountId))
return new CharacterSessionEnterResponse(CharacterSessionEnterResponseCode.AccountAlreadyHasCharacterSession);
//They may have a session entry already, which is ok. So long as they don't have an active claimed session
//which the above query checks for.
bool hasSession = await CharacterSessionRepository.ContainsAsync(characterId);
//We need to check active or not
if (hasSession)
{
//It's possible that the session no longer matches the character's
//persisted location. We should check their location and put them in the correct zone.
//If it's active we can just retrieve the data and send them off on their way
CharacterSessionModel sessionModel = await CharacterSessionRepository.RetrieveAsync(characterId, true);
if (await characterLocationRepository.ContainsAsync(characterId))
{
CharacterLocationModel locationModel = await characterLocationRepository.RetrieveAsync(characterId);
//They have a location, verify it matches the session
if (locationModel.WorldId != sessionModel.ZoneEntry.WorldId)
{
//The location world and the session's world do not match, so remove the session.
await CharacterSessionRepository.TryDeleteAsync(sessionModel.CharacterId);
}
else
return new CharacterSessionEnterResponse(sessionModel.ZoneId);
}
else
//TODO: Handle case when we have an inactive session that can be claimed
return new CharacterSessionEnterResponse(sessionModel.ZoneId);
}
//If we didn't return above then we should be in a state where the below can handle this now.
try
{
int targetSessionZoneId = 0;
//TO know what zone we should connect to we need to check potential
//character location.
if (await characterLocationRepository.ContainsAsync(characterId))
{
CharacterLocationModel locationModel = await characterLocationRepository.RetrieveAsync(characterId);
//We have no session so we need to find a zone that matches this server.
ZoneInstanceEntryModel firstWithWorldId = await zoneServerRepository.FindFirstWithWorldId(locationModel.WorldId);
//TODO: Should we request one be created for the user??
//There is NO instance available for this world.
if (firstWithWorldId == null)
{
//Location is basically invalid since there is no running world
await characterLocationRepository.TryDeleteAsync(locationModel.CharacterId);
}
else
{
targetSessionZoneId = firstWithWorldId.ZoneId;
}
}
//Try to get into any zone
if (targetSessionZoneId == 0)
{
ZoneInstanceEntryModel entryModel = await zoneServerRepository.AnyAsync();
if (entryModel != null)
targetSessionZoneId = entryModel.ZoneId;
}
//Still zero means literally no zone servers are available.
if(targetSessionZoneId == 0)
return new CharacterSessionEnterResponse(CharacterSessionEnterResponseCode.GeneralServerError);
if(await CharacterSessionRepository.TryCreateAsync(new CharacterSessionModel(characterId, targetSessionZoneId)))
return new CharacterSessionEnterResponse(targetSessionZoneId);
else
return new CharacterSessionEnterResponse(CharacterSessionEnterResponseCode.GeneralServerError);
}
catch (Exception e)
{
if(Logger.IsEnabled(LogLevel.Error))
Logger.LogError($"Character with ID: {characterId} failed to create session. Potentially no default world assigned or World with session was deleted and orphaned. Reason: {e.Message}");
throw;
}
}
