extend seed expiration time

Author: JimAelf

contract/AElf.Contracts.MultiToken/TokenContract_Actions.cs

@@ -691,6 +691,16 @@ public override Int32Value GetMaxBatchApproveCount(Empty input)
         };
     }
 
+    public override Empty ExtendSeedExpirationTime(ExtendSeedExpirationTimeInput input)
+    {
+        var tokenInfo = GetTokenInfo(input.Symbol);
+        Assert(tokenInfo != null, "Seed NFT does not exist.");
+        Assert(tokenInfo.Owner == Context.Sender, "Sender is not Seed NFT owner.");
+
+        tokenInfo.ExternalInfo.Value["__seed_exp_time"] = input.ExpirationTime;
+        return base.ExtendSeedExpirationTime(input);
+    }
+
     private int GetMaxBatchApproveCount()
     {
         return State.MaxBatchApproveCount.Value == 0

protobuf/token_contract_impl.proto

@@ -182,6 +182,9 @@ service TokenContractImpl {
     rpc GetMaxBatchApproveCount (google.protobuf.Empty) returns (google.protobuf.Int32Value) {
 
     }
+
+    rpc ExtendSeedExpirationTime (ExtendSeedExpirationTimeInput) returns (google.protobuf.Empty) {
+    }
 }
 
 message AdvanceResourceTokenInput {
@@ -444,4 +447,9 @@ message ModifyTokenIssuerAndOwnerInput {
 
 message SetTokenIssuerAndOwnerModificationEnabledInput{
     bool enabled = 1;
+}
+
+message ExtendSeedExpirationTimeInput {
+    string symbol = 1;
+    int64 expiration_time = 2;
 }

test/AElf.Contracts.MultiToken.Tests/BVT/TokenApplicationTests.cs

@@ -1893,4 +1893,15 @@ public async Task TokenIssuerAndOwnerModification_Test()
         result.TransactionResult.Error.ShouldContain("Set token issuer and owner disabled.");
 
     }
+    
+    [Theory]
+    [InlineData("SEED-0", 1731927992000)]
+    public async Task ExtendSeedExpirationTime_Test(string symbol, long expirationTime)
+    {
+        ExtendSeedExpirationTimeInput input = new ExtendSeedExpirationTimeInput();
+        input.Symbol = symbol;
+        input.ExpirationTime = expirationTime;
+
+        await TokenContractStub.ExtendSeedExpirationTime.CallAsync(input);
+    }
 }

test/AElf.Contracts.MultiToken.Tests/MultiTokenContractTestBase.cs

@@ -240,4 +240,7 @@ internal async Task<IExecutionResult<Empty>> CreateMutiTokenWithExceptionAsync(
         await CreateSeedNftAsync(stub, createInput);
         return await stub.Create.SendWithExceptionAsync(createInput);
     }
+    
+    
+    
 }