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Greg S
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#55: Added MosaicAliasTransaction transaction type
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7 files changed

+225
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7 files changed

+225
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lines changed

‎src/infrastructure/transaction/CreateTransactionFromDTO.ts‎

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@@ -27,6 +27,7 @@ import {AggregateTransactionInfo} from '../../model/transaction/AggregateTransac
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import {Deadline} from '../../model/transaction/Deadline';
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import {LockFundsTransaction} from '../../model/transaction/LockFundsTransaction';
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import {ModifyMultisigAccountTransaction} from '../../model/transaction/ModifyMultisigAccountTransaction';
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import {MosaicAliasTransaction} from '../../model/transaction/MosaicAliasTransaction';
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import {MosaicDefinitionTransaction} from '../../model/transaction/MosaicDefinitionTransaction';
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import {MosaicSupplyChangeTransaction} from '../../model/transaction/MosaicSupplyChangeTransaction';
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import {MultisigCosignatoryModification} from '../../model/transaction/MultisigCosignatoryModification';
@@ -226,6 +227,19 @@ const CreateStandaloneTransactionFromDTO = (transactionDTO, transactionInfo): Tr
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PublicAccount.createFromPublicKey(transactionDTO.signer, extractNetworkType(transactionDTO.version)),
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transactionInfo,
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);
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} else if (transactionDTO.type === TransactionType.MOSAIC_ALIAS) {
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return new MosaicAliasTransaction(
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extractNetworkType(transactionDTO.version),
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extractTransactionVersion(transactionDTO.version),
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Deadline.createFromDTO(transactionDTO.deadline),
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new UInt64(transactionDTO.fee),
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transactionDTO.actionType,
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transactionDTO.namespaceId,
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transactionDTO.mosaicId,
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transactionDTO.signature,
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PublicAccount.createFromPublicKey(transactionDTO.signer, extractNetworkType(transactionDTO.version)),
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transactionInfo,
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);
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}
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throw new Error('Unimplemented transaction with type ' + transactionDTO.type);

‎src/model/model.ts‎

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@@ -47,6 +47,7 @@ export * from './namespace/NamespaceId';
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export * from './namespace/NamespaceInfo';
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export * from './namespace/NamespaceName';
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export * from './namespace/NamespaceType';
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export * from './namespace/AliasActionType';
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// Transaction
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export * from './transaction/AggregateTransaction';
@@ -60,6 +61,7 @@ export * from './transaction/InnerTransaction';
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export * from './transaction/LockFundsTransaction';
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export * from './transaction/Message';
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export * from './transaction/ModifyMultisigAccountTransaction';
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export * from './transaction/MosaicAliasTransaction';
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export * from './transaction/MosaicDefinitionTransaction';
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export * from './transaction/MosaicSupplyChangeTransaction';
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export * from './transaction/MultisigCosignatoryModification';

‎src/model/namespace/AliasActionType.ts‎

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@@ -0,0 +1,25 @@
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/*
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* Copyright 2019 NEM
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* The alias action type. Supported actions are:
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* 0: Link an alias.
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* 1: Unlink an alias.
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*/
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export enum AliasActionType {
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Link = 0,
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Unlink = 1,
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}

‎src/model/transaction/AliasTransaction.ts‎

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@@ -0,0 +1,51 @@
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/*
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* Copyright 2019 NEM
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { MosaicSupplyChangeTransaction as MosaicSupplyChangeTransactionLibrary, VerifiableTransaction } from 'nem2-library';
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import { Address } from '../account/Address';
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import { PublicAccount } from '../account/PublicAccount';
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import { NetworkType } from '../blockchain/NetworkType';
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import { MosaicId } from '../mosaic/MosaicId';
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import { AliasActionType } from '../namespace/AliasActionType';
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import { NamespaceId } from '../namespace/NamespaceId';
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import { UInt64 } from '../UInt64';
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import { Deadline } from './Deadline';
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import { MosaicAliasTransaction } from './MosaicAliasTransaction';
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import { Transaction } from './Transaction';
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import { TransactionInfo } from './TransactionInfo';
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import { TransactionType } from './TransactionType';
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import { TransactionVersion } from './TransactionVersion';
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export abstract class AliasTransaction extends Transaction {
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/**
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* Create a mosaic supply change transaction object
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* @param deadline - The deadline to include the transaction.
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* @param aliasAction - The namespace id.
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* @param namespaceId - The namespace id.
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* @param mosaicId - The mosaic id.
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* @param networkType - The network type.
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* @returns {MosaicAliasTransaction}
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*/
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public static createForMosaic(deadline: Deadline,
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aliasAction: AliasActionType,
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namespaceId: NamespaceId,
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mosaicId: MosaicId,
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networkType: NetworkType): AliasTransaction {
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return MosaicAliasTransaction.create(deadline, aliasAction, namespaceId, mosaicId, networkType);
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}
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}

‎src/model/transaction/MosaicAliasTransaction.ts‎

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@@ -0,0 +1,109 @@
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/*
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* Copyright 2019 NEM
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { MosaicAliasTransaction as MosaicAliasTransactionLibrary, VerifiableTransaction } from 'nem2-library';
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import { PublicAccount } from '../account/PublicAccount';
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import { NetworkType } from '../blockchain/NetworkType';
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import { MosaicId } from '../mosaic/MosaicId';
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import { AliasActionType } from '../namespace/AliasActionType';
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import { NamespaceId } from '../namespace/NamespaceId';
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import { UInt64 } from '../UInt64';
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import { Deadline } from './Deadline';
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import { Transaction } from './Transaction';
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import { TransactionInfo } from './TransactionInfo';
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import { TransactionType } from './TransactionType';
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import { TransactionVersion } from './TransactionVersion';
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/**
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* In case a mosaic has the flag 'supplyMutable' set to true, the creator of the mosaic can change the supply,
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* i.e. increase or decrease the supply.
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*/
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export class MosaicAliasTransaction extends Transaction {
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/**
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* Create a mosaic supply change transaction object
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* @param deadline - The deadline to include the transaction.
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* @param actionType - The namespace id.
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* @param namespaceId - The namespace id.
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* @param mosaicId - The mosaic id.
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* @param networkType - The network type.
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* @returns {MosaicAliasTransaction}
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*/
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public static create(deadline: Deadline,
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actionType: AliasActionType,
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namespaceId: NamespaceId,
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mosaicId: MosaicId,
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networkType: NetworkType): MosaicAliasTransaction {
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return new MosaicAliasTransaction(networkType,
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TransactionVersion.MOSAIC_ALIAS,
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deadline,
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new UInt64([0, 0]),
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actionType,
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namespaceId,
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mosaicId,
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);
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}
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/**
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* @param networkType
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* @param version
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* @param deadline
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* @param fee
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* @param actionType
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* @param namespaceId
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* @param mosaicId
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* @param signature
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* @param signer
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* @param transactionInfo
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*/
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constructor(networkType: NetworkType,
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version: number,
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deadline: Deadline,
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fee: UInt64,
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/**
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* The alias action type.
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*/
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public readonly actionType: AliasActionType,
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/**
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* The namespace id that will be an alias.
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*/
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public readonly namespaceId: NamespaceId,
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/**
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* The mosaic id.
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*/
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public readonly mosaicId: MosaicId,
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signature?: string,
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signer?: PublicAccount,
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transactionInfo?: TransactionInfo) {
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super(TransactionType.MOSAIC_ALIAS, networkType, version, deadline, fee, signature, signer, transactionInfo);
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}
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/**
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* @internal
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* @returns {VerifiableTransaction}
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*/
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protected buildTransaction(): VerifiableTransaction {
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return new MosaicAliasTransactionLibrary.Builder()
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.addDeadline(this.deadline.toDTO())
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.addFee(this.fee.toDTO())
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.addVersion(this.versionToDTO())
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.addActionType(this.actionType)
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.addNamespaceId(this.namespaceId.id.toDTO())
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.addMosaicId(this.mosaicId.id.toDTO())
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.build();
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}
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}

‎src/model/transaction/TransactionType.ts‎

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@@ -31,6 +31,18 @@ export class TransactionType {
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*/
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public static readonly REGISTER_NAMESPACE = 0x414E;
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/**
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* Address alias transaction type
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* @type {number}
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*/
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public static readonly ADDRESS_ALIAS = 0x424E;
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/**
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* Mosaic alias transaction type
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* @type {number}
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*/
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public static readonly MOSAIC_ALIAS = 0x434E;
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/**
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* Mosaic definition transaction type.
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* @type {number}

‎src/model/transaction/TransactionVersion.ts‎

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@@ -85,4 +85,16 @@ export class TransactionVersion {
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* @type {number}
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*/
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public static readonly SECRET_PROOF = 1;
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/**
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* Address Alias transaction version
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* @type {number}
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*/
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public static readonly ADDRESS_ALIAS = 1;
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/**
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* Mosaic Alias transaction version
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* @type {number}
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*/
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public static readonly MOSAIC_ALIAS = 1;
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}

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