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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,146 @@ | ||
| import { promises } from "node:fs"; | ||
| import { | ||
| Address, | ||
| SmartContractTransactionsFactory, | ||
| TransactionsFactoryConfig, | ||
| TransactionComputer, | ||
| AbiRegistry, | ||
| QueryRunnerAdapter, | ||
| SmartContractQueriesController, | ||
| } from "@multiversx/sdk-core"; | ||
| import { | ||
| syncAndGetAccount, | ||
| senderAddress, | ||
| getSigner, | ||
| apiNetworkProvider, | ||
| } from "./setup.js"; | ||
|
|
||
| /** | ||
| * Replace with your own deployed piggy bank smart contract | ||
| * check deploy-smart-contract.js on how to deploy one | ||
| */ | ||
| const PIGGYBANK_CONTRACT_ADDRESS = | ||
| "erd1qqqqqqqqqqqqqpgqtrajzw4vq0zxccdt9u66cvgg6vz8c6cwnegqkfqkpq"; | ||
|
|
||
| /** | ||
| * Load ABI file | ||
| */ | ||
| const getAbi = async () => { | ||
| const abiFile = await promises.readFile("./piggybank.abi.json", "UTF-8"); | ||
| return JSON.parse(abiFile); | ||
| }; | ||
|
|
||
| const scTransaction = async ({ functionName, args, amount }) => { | ||
| const user = await syncAndGetAccount(); | ||
| const computer = new TransactionComputer(); | ||
| const signer = await getSigner(); | ||
|
|
||
| const abiObj = await getAbi(); | ||
|
|
||
| const factoryConfig = new TransactionsFactoryConfig({ chainID: "D" }); | ||
| const factory = new SmartContractTransactionsFactory({ | ||
| config: factoryConfig, | ||
| abi: AbiRegistry.create(abiObj), | ||
| }); | ||
|
|
||
| const transaction = factory.createTransactionForExecute({ | ||
| sender: new Address(senderAddress), | ||
| contract: Address.fromBech32(PIGGYBANK_CONTRACT_ADDRESS), | ||
| function: functionName, | ||
| gasLimit: 5000000, | ||
| arguments: args || [], | ||
| nativeTransferAmount: amount, | ||
| }); | ||
|
|
||
| // Increase the nonce | ||
| transaction.nonce = user.getNonceThenIncrement(); | ||
|
|
||
| // Serialize the transaction for signing | ||
| const serializedTransaction = computer.computeBytesForSigning(transaction); | ||
|
|
||
| // Sign the transaction with our signer | ||
| transaction.signature = await signer.sign(serializedTransaction); | ||
|
|
||
| // Broadcast the transaction | ||
| const txHash = await apiNetworkProvider.sendTransaction(transaction); | ||
|
|
||
| console.log( | ||
| "Check in the Explorer: ", | ||
| `https://devnet-explorer.multiversx.com/transactions/${txHash}` | ||
| ); | ||
| }; | ||
|
|
||
| /** | ||
| * Call the createPiggy endpoint on the PiggyBank smart contract | ||
| * https://github.com/xdevguild/piggy-bank-sc/blob/master/src/lib.rs#L25 | ||
| * We pass the unix timestamp in the future | ||
| */ | ||
| const createPiggy = async () => { | ||
| await scTransaction({ | ||
| functionName: "createPiggy", | ||
| args: [1750686756], | ||
| }); | ||
| }; | ||
|
|
||
| /** | ||
| * Call the addAmount endpoint on the PiggyBank smart contract | ||
| * https://github.com/xdevguild/piggy-bank-sc/blob/master/src/lib.rs#L42 | ||
| */ | ||
| const addAmount = async () => { | ||
| await scTransaction({ | ||
| functionName: "addAmount", | ||
| amount: 1000000000000000n, | ||
| }); | ||
| }; | ||
|
|
||
| /** | ||
| * Query the getLockedAmount endpoint on the PiggyBank smart contract | ||
| * https://github.com/xdevguild/piggy-bank-sc/blob/master/src/lib.rs#L92 | ||
| */ | ||
| const getLockedAmount = async () => { | ||
| const abiObj = await getAbi(); | ||
|
|
||
| const queryRunner = new QueryRunnerAdapter({ | ||
| networkProvider: apiNetworkProvider, | ||
| }); | ||
|
|
||
| const controller = new SmartContractQueriesController({ | ||
| queryRunner: queryRunner, | ||
| abi: AbiRegistry.create(abiObj), | ||
| }); | ||
|
|
||
| const query = controller.createQuery({ | ||
| contract: PIGGYBANK_CONTRACT_ADDRESS, | ||
| function: "getLockedAmount", | ||
| arguments: [senderAddress], | ||
| }); | ||
|
|
||
| const response = await controller.runQuery(query); | ||
|
|
||
| const [amount] = controller.parseQueryResponse(response); | ||
|
|
||
| // The returned amount is a BigNumber | ||
| console.log("Locked amount is: ", amount.valueOf()); | ||
| }; | ||
|
|
||
| /** | ||
| * Here we will manage which function to call | ||
| */ | ||
| const smartContractInteractions = () => { | ||
| const args = process.argv.slice(2); | ||
| const functionName = args[0]; | ||
|
|
||
| const functions = { | ||
| createPiggy, | ||
| addAmount, | ||
| getLockedAmount, | ||
| }; | ||
|
|
||
| if (functionName in functions) { | ||
| functions[functionName](); | ||
| } else { | ||
| console.log("Function not found!"); | ||
| } | ||
| }; | ||
|
|
||
| smartContractInteractions(); |