djmil/corda-checkers
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GameUuid as a part of GameState interface

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This commit is contained in:
djmil 2023-09-18 11:34:12 +02:00
parent e26cfe0d91
commit bd6612f3e6
17 changed files with 60 additions and 54 deletions
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1
backend/src/main/java/djmil/cordacheckers/cordaclient/CordaClient.java
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@ -335,6 +335,7 @@ public class CordaClient {
}
if (responseBody.isFlowCompleted() && responseBody.flowResult() != null) {
System.out.println("resp: "+ responseBody.flowResult());
return responseBody.flowResult();
}
}

4
backend/src/main/java/djmil/cordacheckers/cordaclient/dao/GameBoard.java
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@ -14,8 +14,8 @@ public record GameBoard(
Map<Integer, Piece> board,
GameBoardCommand previousCommand,
String message,
UUID id)
UUID gameUuid)
implements CordaState {
implements GameState {
}

4
backend/src/main/java/djmil/cordacheckers/cordaclient/dao/GameProposal.java
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@ -10,6 +10,8 @@ public record GameProposal(
String acquier,
Piece.Color acquierColor,
String message,
UUID id) implements CordaState {
UUID gameUuid)
implements GameState {
}

4
backend/src/main/java/djmil/cordacheckers/cordaclient/dao/GameResult.java
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@ -9,8 +9,8 @@ public record GameResult(
String whitePlayerName,
String blackPlayerName,
Piece.Color victoryColor,
UUID id)
UUID gameUuid)
implements CordaState {
implements GameState {
}

4
backend/src/main/java/djmil/cordacheckers/cordaclient/dao/CordaState.java → backend/src/main/java/djmil/cordacheckers/cordaclient/dao/GameState.java
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@ -2,6 +2,6 @@ package djmil.cordacheckers.cordaclient.dao;
import java.util.UUID;
public interface CordaState {
public UUID id();
public interface GameState {
public UUID gameUuid();
}

22
backend/src/test/java/djmil/cordacheckers/cordaclient/CordaClientTest.java
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@ -16,7 +16,7 @@ import org.springframework.boot.test.context.SpringBootTest;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonMappingException;
import djmil.cordacheckers.cordaclient.dao.CordaState;
import djmil.cordacheckers.cordaclient.dao.GameState;
import djmil.cordacheckers.cordaclient.dao.GameBoard;
import djmil.cordacheckers.cordaclient.dao.GameProposal;
import djmil.cordacheckers.cordaclient.dao.GameResult;
@ -153,7 +153,7 @@ public class CordaClientTest {
List<GameBoard> gbListIssuer = cordaClient.gameBoardList(
holdingIdentityResolver.getByUsername(gpIssuer));
GameBoard gbAlice = findByUuid(gbListIssuer, gbState.id());
GameBoard gbAlice = findByUuid(gbListIssuer, gbState.gameUuid());
assertThat(gbAlice).isNotNull();
assertThat(gbAlice.opponentName()).isEqualToIgnoringCase(gpAcquier);
assertThat(gbAlice.opponentColor()).isEqualByComparingTo(gpAcquierColor);
@ -163,7 +163,7 @@ public class CordaClientTest {
List<GameBoard> gbListAcquier = cordaClient.gameBoardList(
holdingIdentityResolver.getByUsername(gpAcquier));
GameBoard bgBob = findByUuid(gbListAcquier, gbState.id());
GameBoard bgBob = findByUuid(gbListAcquier, gbState.gameUuid());
assertThat(bgBob).isNotNull();
assertThat(bgBob.opponentName()).isEqualToIgnoringCase(gpIssuer);
assertThat(bgBob.opponentColor()).isEqualByComparingTo(Piece.Color.BLACK);
@ -201,15 +201,15 @@ public class CordaClientTest {
hiBob, gpUuid
);
System.out.println("New GameBoard UUID "+ gbState.id());
System.out.println("New GameBoard UUID "+ gbState.gameUuid());
assertThatThrownBy(() -> { // Alice can not surrender, since it is Bob's turn
cordaClient.gameBoardSurrender(
hiAlice, gbState.id());
hiAlice, gbState.gameUuid());
});
final GameResult gameResult = cordaClient.gameBoardSurrender(
hiBob, gbState.id());
hiBob, gbState.gameUuid());
assertThat(gameResult.whitePlayerName()).isEqualTo(hiBob.getName());
assertThat(gameResult.blackPlayerName()).isEqualTo(hiAlice.getName());
@ -233,21 +233,21 @@ public class CordaClientTest {
hiBob, gpUuid
);
System.out.println("New GameBoard UUID "+ gbState.id());
System.out.println("New GameBoard UUID "+ gbState.gameUuid());
assertThatThrownBy(() -> { // Alice can not move, since it is Bob's turn
cordaClient.gameBoardMove(
hiAlice, gbState.id(),
hiAlice, gbState.gameUuid(),
Arrays.asList(1, 2));
});
final GameBoard gameBoard = cordaClient.gameBoardMove(
hiBob, gbState.id(), Arrays.asList(1, 2));
hiBob, gbState.gameUuid(), Arrays.asList(1, 2));
}
private <T extends CordaState> T findByUuid(List<T> statesList, UUID uuid) {
private <T extends GameState> T findByUuid(List<T> statesList, UUID uuid) {
for (T state : statesList) {
if (state.id().compareTo(uuid) == 0)
if (state.gameUuid().compareTo(uuid) == 0)
return state;
};
return null;

5
corda/contracts/src/main/java/djmil/cordacheckers/states/Counterparty.java → corda/contracts/src/main/java/djmil/cordacheckers/states/Game.java
View File

@ -8,10 +8,13 @@ import net.corda.v5.base.annotations.CordaSerializable;
import net.corda.v5.base.types.MemberX500Name;
@CordaSerializable
public interface Counterparty {
public interface Game {
@NotNull
MemberX500Name getCounterpartyName(MemberX500Name myName) throws NotInvolved;
@NotNull
UUID getGameUuid();
public static class NotInvolved extends RuntimeException {
public <T> NotInvolved(MemberX500Name myName, Class<T> clazz, UUID uuid) {

18
corda/contracts/src/main/java/djmil/cordacheckers/states/GameBoardState.java
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@ -14,7 +14,7 @@ import net.corda.v5.ledger.utxo.BelongsToContract;
import net.corda.v5.ledger.utxo.ContractState;
@BelongsToContract(GameBoardContract.class)
public class GameBoardState implements ContractState, Counterparty {
public class GameBoardState implements ContractState, Game {
private final MemberX500Name whitePlayerName;
private final MemberX500Name blackPlayerName;
@ -24,7 +24,7 @@ public class GameBoardState implements ContractState, Counterparty {
private final Map<Integer, Piece> board;
private final String message;
private final UUID id;
private final UUID gameUuid;
private final List<PublicKey> participants;
public GameBoardState(
@ -39,7 +39,7 @@ public class GameBoardState implements ContractState, Counterparty {
this.board = new LinkedHashMap<Integer, Piece>(initialBoard);
this.message = null;
this.id = gameProposalState.getId();
this.gameUuid = gameProposalState.getGameUuid();
this.participants = gameProposalState.getParticipants();
}
@ -55,21 +55,21 @@ public class GameBoardState implements ContractState, Counterparty {
this.board = newBoard;
this.message = null;
this.id = oldGameBoardState.getId();
this.gameUuid = oldGameBoardState.getGameUuid();
this.participants = oldGameBoardState.getParticipants();
}
@ConstructorForDeserialization
public GameBoardState(MemberX500Name whitePlayerName, MemberX500Name blackPlayerName,
Color moveColor, Integer moveNumber, Map<Integer, Piece> board, String message,
UUID id, List<PublicKey> participants) {
UUID gameUuid, List<PublicKey> participants) {
this.whitePlayerName = whitePlayerName;
this.blackPlayerName = blackPlayerName;
this.moveColor = moveColor;
this.moveNumber = moveNumber;
this.board = board;
this.message = message;
this.id = id;
this.gameUuid = gameUuid;
this.participants = participants;
}
@ -97,8 +97,8 @@ public class GameBoardState implements ContractState, Counterparty {
return message;
}
public UUID getId() {
return id;
public UUID getGameUuid() {
return gameUuid;
}
public List<PublicKey> getParticipants() {
@ -113,7 +113,7 @@ public class GameBoardState implements ContractState, Counterparty {
if (blackPlayerName.compareTo(myName) == 0)
return whitePlayerName;
throw new Counterparty.NotInvolved(myName, GameBoardState.class, this.id);
throw new Game.NotInvolved(myName, GameBoardState.class, this.gameUuid);
}
public Piece.Color getCounterpartyColor(MemberX500Name myName) throws NotInvolved {

14
corda/contracts/src/main/java/djmil/cordacheckers/states/GameProposalState.java
View File

@ -11,13 +11,13 @@ import net.corda.v5.ledger.utxo.BelongsToContract;
import net.corda.v5.ledger.utxo.ContractState;
@BelongsToContract(GameProposalContract.class)
public class GameProposalState implements ContractState, Counterparty {
public class GameProposalState implements ContractState, Game {
private final MemberX500Name issuer;
private final MemberX500Name acquier;
private final Piece.Color acquierColor;
private final String message;
private final UUID id;
private final UUID gameUuid;
private final List<PublicKey> participants;
@ConstructorForDeserialization
@ -26,14 +26,14 @@ public class GameProposalState implements ContractState, Counterparty {
MemberX500Name acquier,
Piece.Color acquierColor,
String message,
UUID id,
UUID gameUuid,
List<PublicKey> participants
) {
this.issuer = issuer;
this.acquier = acquier;
this.acquierColor = acquierColor;
this.message = message;
this.id = id;
this.gameUuid = gameUuid;
this.participants = participants;
}
@ -53,8 +53,8 @@ public class GameProposalState implements ContractState, Counterparty {
return message;
}
public UUID getId() {
return id;
public UUID getGameUuid() {
return gameUuid;
}
public List<PublicKey> getParticipants() {
@ -77,7 +77,7 @@ public class GameProposalState implements ContractState, Counterparty {
if (acquier.compareTo(myName) == 0)
return issuer;
throw new Counterparty.NotInvolved(myName, GameProposalState.class, this.id);
throw new Game.NotInvolved(myName, GameProposalState.class, this.gameUuid);
}
}

16
corda/contracts/src/main/java/djmil/cordacheckers/states/GameResultState.java
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@ -11,23 +11,23 @@ import net.corda.v5.ledger.utxo.BelongsToContract;
import net.corda.v5.ledger.utxo.ContractState;
@BelongsToContract(GameResultContract.class)
public class GameResultState implements ContractState, Counterparty {
public class GameResultState implements ContractState, Game {
private final MemberX500Name whitePlayerName;
private final MemberX500Name blackPlayerName;
private final Piece.Color victoryColor;
private final UUID id;
private final UUID gameUuid;
private final List<PublicKey> participants;
@ConstructorForDeserialization
public GameResultState(MemberX500Name whitePlayerName, MemberX500Name blackPlayerName, Piece.Color victoryColor,
UUID id, List<PublicKey> participants) {
UUID gameUuid, List<PublicKey> participants) {
this.whitePlayerName = whitePlayerName;
this.blackPlayerName = blackPlayerName;
this.victoryColor = victoryColor;
this.id = id;
this.gameUuid = gameUuid;
this.participants = participants;
}
@ -36,7 +36,7 @@ public class GameResultState implements ContractState, Counterparty {
this.blackPlayerName = stateGameBoard.getBlackPlayerName();
this.victoryColor = victoryColor;
this.id = stateGameBoard.getId();
this.gameUuid = stateGameBoard.getGameUuid();
this.participants = stateGameBoard.getParticipants();
}
@ -52,8 +52,8 @@ public class GameResultState implements ContractState, Counterparty {
return victoryColor;
}
public UUID getId() {
return id;
public UUID getGameUuid() {
return gameUuid;
}
@Override
@ -69,7 +69,7 @@ public class GameResultState implements ContractState, Counterparty {
if (blackPlayerName.compareTo(myName) == 0)
return whitePlayerName;
throw new Counterparty.NotInvolved(myName, GameResultState.class, this.id);
throw new Game.NotInvolved(myName, GameResultState.class, this.gameUuid);
}
}

2
corda/workflows/src/main/java/djmil/cordacheckers/gameboard/CommandFlow.java
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@ -85,7 +85,7 @@ public class CommandFlow implements ClientStartableFlow {
return this.utxoLedgerService
.findUnconsumedStatesByType(GameBoardState.class)
.stream()
.filter(sar -> sar.getState().getContractState().getId().equals(gameBoardUuid))
.filter(sar -> sar.getState().getContractState().getGameUuid().equals(gameBoardUuid))
.reduce((a, b) -> {throw new IllegalStateException("Multiple states: " +a +", " +b);})
.get();
}

8
corda/workflows/src/main/java/djmil/cordacheckers/gameboard/GameBoardView.java
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@ -5,7 +5,7 @@ import java.util.UUID;
import djmil.cordacheckers.contracts.GameBoardCommand;
import djmil.cordacheckers.contracts.UtxoLedgerTransactionUtil;
import djmil.cordacheckers.states.Counterparty.NotInvolved;
import djmil.cordacheckers.states.Game.NotInvolved;
import djmil.cordacheckers.states.GameBoardState;
import djmil.cordacheckers.states.Piece;
import net.corda.v5.base.types.MemberX500Name;
@ -21,7 +21,7 @@ public class GameBoardView {
public final Map<Integer, Piece> board;
public final GameBoardCommand previousCommand;
public final String message;
public final UUID id;
public final UUID gameUuid;
/*
* GameStatus enum:
@ -40,7 +40,7 @@ public class GameBoardView {
this.board = null;
this.previousCommand = null;
this.message = null;
this.id = null;
this.gameUuid = null;
}
// A view from a perspective of a concrete player, on a ledger transaction that has
@ -62,7 +62,7 @@ public class GameBoardView {
this.moveNumber = stateGameBoard.getMoveNumber();
this.board = stateGameBoard.getBoard();
this.message = stateGameBoard.getMessage();
this.id = stateGameBoard.getId();
this.gameUuid = stateGameBoard.getGameUuid();
}
}

2
corda/workflows/src/main/java/djmil/cordacheckers/gameboard/ListFlow.java
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@ -8,7 +8,7 @@ import org.slf4j.LoggerFactory;
import djmil.cordacheckers.FlowResult;
import djmil.cordacheckers.states.GameBoardState;
import djmil.cordacheckers.states.Counterparty.NotInvolved;
import djmil.cordacheckers.states.Game.NotInvolved;
import net.corda.v5.application.flows.ClientRequestBody;
import net.corda.v5.application.flows.ClientStartableFlow;
import net.corda.v5.application.flows.CordaInject;

4
corda/workflows/src/main/java/djmil/cordacheckers/gameproposal/CommandFlow.java
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@ -10,7 +10,7 @@ import djmil.cordacheckers.contracts.GameProposalCommand;
import djmil.cordacheckers.gameboard.GameBoardView;
import djmil.cordacheckers.states.GameBoardState;
import djmil.cordacheckers.states.GameProposalState;
import djmil.cordacheckers.states.Counterparty.NotInvolved;
import djmil.cordacheckers.states.Game.NotInvolved;
import net.corda.v5.application.flows.ClientRequestBody;
import net.corda.v5.application.flows.ClientStartableFlow;
import net.corda.v5.application.flows.CordaInject;
@ -86,7 +86,7 @@ public class CommandFlow implements ClientStartableFlow {
return this.utxoLedgerService
.findUnconsumedStatesByType(GameProposalState.class)
.stream()
.filter(sar -> sar.getState().getContractState().getId().equals(uuidGameProposal))
.filter(sar -> sar.getState().getContractState().getGameUuid().equals(uuidGameProposal))
.reduce((a, b) -> {throw new IllegalStateException("Multiple states: " +a +", " +b);})
.get();
}

2
corda/workflows/src/main/java/djmil/cordacheckers/gameproposal/CreateFlow.java
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@ -62,7 +62,7 @@ public class CreateFlow implements ClientStartableFlow{
final SecureHash trxId = this.flowEngine
.subFlow(new CommitSubFlow(trx, command.getRespondent(newGameProposal)));
return new FlowResult(newGameProposal.getId(), trxId)
return new FlowResult(newGameProposal.getGameUuid(), trxId)
.toJsonEncodedString(jsonMarshallingService);
}
catch (Exception e) {

2
corda/workflows/src/main/java/djmil/cordacheckers/gameproposal/ListItem.java
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@ -31,6 +31,6 @@ public class ListItem {
this.acquier = state.getAcquier().getCommonName();
this.acquierColor = state.getAcquierColor();
this.message = state.getMessage();
this.id = state.getId();
this.id = state.getGameUuid();
}
}

2
corda/workflows/src/main/java/djmil/cordacheckers/gameresult/GameResultView.java
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@ -23,7 +23,7 @@ public class GameResultView {
this.whitePlayerName = gameResultState.getWhitePlayerName().getCommonName();
this.blackPlayerName = gameResultState.getBlackPlayerName().getCommonName();
this.victoryColor = gameResultState.getVictoryColor();
this.id = gameResultState.getId();
this.id = gameResultState.getGameUuid();
}
}