- draft first nft contract

src/main/java/org/unichain/core/actuator/ActuatorFactory.java

@@ -183,6 +183,8 @@ private static Actuator getActuatorByContract(final BlockCapsule block, final Co
         return new AccountPermissionUpdateActuator(contract.getParameter(), manager);
       case UpdateBrokerageContract:
         return new UpdateBrokerageActuator(contract.getParameter(), manager);
+      case CreateNftTemplateContract:
+        return new NftCreateTemplateActuator(contract.getParameter(), manager);
       default:
         break;
     }

src/main/java/org/unichain/core/db/Manager.java

@@ -76,6 +76,10 @@
 @Slf4j(topic = "DB")
 @Component
 public class Manager {
+  @Autowired
+  @Getter
+  private NftTemplateStore nftTemplateStore;
+
   @Getter
   @Autowired
   private DelegationStore delegationStore;
@@ -1844,6 +1848,7 @@ public void setAccountIndexStore(AccountIndexStore indexStore) {
 
   public void closeAllStore() {
     logger.warn("******** begin to close db ********");
+    closeOneStore(nftTemplateStore);
     closeOneStore(accountStore);
     closeOneStore(blockStore);
     closeOneStore(blockIndexStore);

src/main/java/org/unichain/core/services/RpcApiService.java

@@ -1170,6 +1170,19 @@ public void withdrawBalance(Contract.WithdrawBalanceContract request, StreamObse
       responseObserver.onCompleted();
     }
 
+    /**
+     */
+    @Override
+    public void createNftTemplate(Contract.CreateNftTemplateContract request, StreamObserver<Transaction> responseObserver) {
+      try {
+        responseObserver.onNext(createTransactionCapsule(request, ContractType.CreateNftTemplateContract).getInstance());
+      } catch (ContractValidateException e) {
+        responseObserver.onNext(null);
+        logger.debug(CONTRACT_VALIDATE_EXCEPTION, e.getMessage());
+      }
+      responseObserver.onCompleted();
+    }
+
     /**
      */
     @Override

src/main/java/org/unichain/core/services/http/fullnode/FullNodeHttpApiService.java

@@ -46,6 +46,9 @@ public class FullNodeHttpApiService implements Service {
   @Autowired
   private CreateAssetIssueServlet createAssetIssueServlet;
 
+  @Autowired
+  private CreateNftTemplateServlet createNftTemplateServlet;
+
   @Autowired
   private CreateTokenServlet createTokenServlet;
   @Autowired
@@ -257,6 +260,8 @@ public void start() {
       context.addServlet(new ServletHolder(createAssetIssueServlet), "/createassetissue");
 
 
+      context.addServlet(new ServletHolder(createNftTemplateServlet), "/createnfttemplate");
+
       context.addServlet(new ServletHolder(createTokenServlet), "/createtoken");
       context.addServlet(new ServletHolder(transferTokenOwnerServlet), "/transfertokenowner");
       context.addServlet(new ServletHolder(exchangeTokenServlet), "/exchangetoken");

src/main/java/org/unichain/core/services/http/utils/Util.java

@@ -321,6 +321,10 @@ public static JSONObject printTransactionToJSON(Transaction transaction, boolean
             WithdrawFutureTokenContract withdrawFutureTokenContract = contractParameter.unpack(WithdrawFutureTokenContract.class);
             contractJson = JSONObject.parseObject(JsonFormat.printToString(withdrawFutureTokenContract, selfType));
             break;
+          case CreateNftTemplateContract:
+            CreateNftTemplateContract createNftTemplateContract = contractParameter.unpack(CreateNftTemplateContract.class);
+            contractJson = JSONObject.parseObject(JsonFormat.printToString(createNftTemplateContract, selfType));
+            break;
           default:
         }
         JSONObject parameter = new JSONObject();
@@ -575,6 +579,11 @@ public static Transaction packTransaction(String strTransaction, boolean selfTyp
             JsonFormat.merge(parameter.getJSONObject(VALUE).toJSONString(), withdrawFutureTokenContractBuilder, selfType);
             any = Any.pack(withdrawFutureTokenContractBuilder.build());
             break;
+          case "CreateNftTemplateContract":
+            CreateNftTemplateContract.Builder createNftTemplateContractBuilder = CreateNftTemplateContract.newBuilder();
+            JsonFormat.merge(parameter.getJSONObject(VALUE).toJSONString(), createNftTemplateContractBuilder, selfType);
+            any = Any.pack(createNftTemplateContractBuilder.build());
+            break;
           default:
         }
         if (any != null) {

src/main/protos/api/api.proto

@@ -166,6 +166,16 @@ service Wallet {
   rpc CreateAssetIssue2 (AssetIssueContract) returns (TransactionExtention) {
   };
 
+  rpc CreateNftTemplate (CreateNftTemplateContract) returns (Transaction) {
+    option (google.api.http) = {
+      post: "/wallet/createnfttemplate"
+      body: "*"
+      additional_bindings {
+        get: "/wallet/createnfttemplate"
+      }
+    };
+  };
+
   rpc CreateToken (CreateTokenContract) returns (Transaction) {
     option (google.api.http) = {
       post: "/wallet/createtoken"

src/main/protos/core/Contract.proto

@@ -358,4 +358,21 @@ message AccountPermissionUpdateContract {
 message UpdateBrokerageContract {
   bytes owner_address = 1;
   int32 brokerage = 2; // 1 mean 1%
+}
+
+message CreateNftTemplateContract{
+  string symbol = 1;
+  string name = 2;
+  int64  total_supply = 3;
+  bytes minter = 4;
+  bytes owner = 5;
+}
+
+message MintNftTokenContract{
+  bytes owner_address = 1;
+  bytes to_address = 2;
+  int64  token_id = 3;
+  string uri = 4;
+  string metadata = 5;
+  int64 available_time = 6;
 }

src/main/protos/core/Unichain.proto

@@ -366,6 +366,7 @@ message Transaction {
       WithdrawFutureTokenContract = 60;
       TransferTokenOwnerContract = 61;
       ExchangeTokenContract = 62;
+      CreateNftTemplateContract = 63;
     }
     ContractType type = 1;
     google.protobuf.Any parameter = 2;
@@ -767,4 +768,68 @@ message NodeInfo {
       string stackTrace = 7;
     }
   }
-}
+}
+
+message NftTemplate{
+  string symbol = 1;
+  string name = 2;
+  int64  total_supply = 3;
+  int64  token_index = 4;
+  bytes minter = 5;
+  bytes owner = 6;
+  int64 last_operation = 7;
+}
+
+message NftToken{
+  string nft_template_id = 1;
+  int64 id = 2;
+  bytes  owner_address = 3;
+  bytes  approval = 4;
+  string uri = 5;
+  string metadata = 6;
+  int64 last_operation = 7;
+  int64 expire_time = 8;
+}
+
+message NftAccountTokenRelation{
+  bytes prev = 1;
+  bytes next = 2;
+  bytes token_id = 3;
+  bytes approval_all = 4;
+  int64 total = 5;
+}
+
+message NftAccountTemplateRelation{
+  bytes prev = 1;
+  bytes next = 2;
+  bytes  template_id = 3;
+  int64 total = 5;
+}
+
+message NftTemplateQuery{
+  bytes owner_address = 1;
+  int64 page_size = 2;
+  int64 page_index = 3;
+}
+
+message NftTemplateQueryResult{
+  bytes owner_address = 1;
+  int64 page_size = 2;
+  int64 page_index = 3;
+  int64 total = 4;
+  repeated NftTemplate templates = 5;
+}
+
+message NftTokenQuery{
+  bytes owner_address = 1;
+  string symbol = 2;
+  int64 page_size = 3;
+  int64 page_index = 4;
+}
+
+message NftTokenQueryResult{
+  int64 page_size = 1;
+  int64 page_index = 2;
+  int64 total = 3;
+  repeated NftToken tokens = 4;
+}