public async void ShouldDeployCustomAndQueryInteractWithGenericService()
{
var web3 = _ethereumClientIntegrationFixture.GetWeb3();
web3.Eth.TransactionManager.UseLegacyAsDefault = true;
var ercERC1155Deployment = new MyERC1155Deployment();
//Deploy the 1155 contract (shop)
var deploymentReceipt = await web3.Eth.GetContractDeploymentHandler <MyERC1155Deployment>().SendRequestAndWaitForReceiptAsync(ercERC1155Deployment);
//creating a new service with the new contract address
var erc1155Service = web3.Eth.GetERC1155Service(deploymentReceipt.ContractAddress);
var id = 123456789;
var url = "ipfs://bafkreiblz4ltiepapdhqhjiurmfpov7extmxwcntqskvx2zqisoftlmk7a";
var amount = 100;
var addressToRegisterOwnership = "0xe612205919814b1995D861Bdf6C2fE2f20cDBd68";
//Adding the product information
var tokenUriReceipt = await erc1155Service.SetTokenUriRequestAndWaitForReceiptAsync(id,
url);
var mintReceipt = await erc1155Service.MintRequestAndWaitForReceiptAsync(web3.TransactionManager.Account.Address, id, amount, new byte[] { });
// the balance should be
var balance = await erc1155Service.BalanceOfQueryAsync(web3.TransactionManager.Account.Address, id);
Assert.Equal(amount, balance);
var addressOfToken = await erc1155Service.UriQueryAsync(id);
Assert.Equal(url, addressOfToken);
//lets sell 2
var transfer = await erc1155Service.SafeTransferFromRequestAndWaitForReceiptAsync(web3.TransactionManager.Account.Address, addressToRegisterOwnership, id, 2, new byte[] { });
Assert.False(transfer.HasErrors());
var balance2 = await erc1155Service.BalanceOfQueryAsync(addressToRegisterOwnership, id);
Assert.Equal(2, balance2);
}
public async void ShouldDeployAndMintoken()
{
//Using rinkeby to demo opensea, if we dont want to use the configured client
//please input your infura id in appsettings.test.json
var web3 = _ethereumClientIntegrationFixture.GetInfuraWeb3(InfuraNetwork.Rinkeby);
//var web3 = _ethereumClientIntegrationFixture.GetWeb3(); //if you want to use your local node (ie geth, uncomment this, see appsettings.test.json for further info)
//example of configuration as legacy (not eip1559) to work on L2s
web3.Eth.TransactionManager.UseLegacyAsDefault = true;
var ercERC1155Deployment = new MyERC1155Deployment();
//Deploy the 1155 contract (shop)
var deploymentReceipt = await MyERC1155Service.DeployContractAndWaitForReceiptAsync(web3, ercERC1155Deployment);
//creating a new service with the new contract address
var erc1155Service = new MyERC1155Service(web3, deploymentReceipt.ContractAddress);
//uploading to ipfs our documents
var nftIpfsService = new NFTIpfsService("https://ipfs.infura.io:5001");
var imageIpfs = await nftIpfsService.AddFileToIpfsAsync("ShopImages/hard-drive-by-vincent-botta-from-unsplash.jpg");
//adding all our document ipfs links to the metadata and the description
var metadataNFT = new ProductNFTMetadata()
{
ProductId = 12131,
Name = "4TB Black Performance Desktop Hard Drive",
Image = "ipfs://" + imageIpfs.Hash, //The image is what is displayed in market places like opean sea
Description = @"Capacity: 4TB
Interface: SATA 6Gb / s
Form Factor: 3.5 Inch
Easy Backup and Upgrade
5 Year Warranty (Photo by: Vincent Botta https://unsplash.com/@0asa)",
ExternalUrl = "https://github.com/Nethereum/ERC721ContractLibrary.Template",
Decimals = 0
};
var stockHardDrive = 100;
//Adding the metadata to ipfs
var metadataIpfs =
await nftIpfsService.AddNftsMetadataToIpfsAsync(metadataNFT, metadataNFT.ProductId + ".json");
var addressToRegisterOwnership = "0xe612205919814b1995D861Bdf6C2fE2f20cDBd68";
//Adding the product information
var tokenUriReceipt = await erc1155Service.SetTokenUriRequestAndWaitForReceiptAsync(metadataNFT.ProductId,
"ipfs://" + metadataIpfs.Hash);
var mintReceipt = await erc1155Service.MintRequestAndWaitForReceiptAsync(addressToRegisterOwnership, metadataNFT.ProductId, stockHardDrive, new byte[] {});
// the balance should be
var balance = await erc1155Service.BalanceOfQueryAsync(addressToRegisterOwnership, (BigInteger)metadataNFT.ProductId);
Assert.Equal(stockHardDrive, balance);
var addressOfToken = await erc1155Service.UriQueryAsync(metadataNFT.ProductId);
Assert.Equal("ipfs://" + metadataIpfs.Hash, addressOfToken);
//Url format https://testnets.opensea.io/assets/[nftAddress]/[id]
//opening opensea testnet to visualise the nft
var ps = new ProcessStartInfo("https://testnets.opensea.io/assets/" + deploymentReceipt.ContractAddress + "/" + metadataNFT.ProductId)
{
UseShellExecute = true,
Verb = "open"
};
Process.Start(ps);
//lets sell 2 hard drives
var transfer = await erc1155Service.SafeTransferFromRequestAndWaitForReceiptAsync(addressToRegisterOwnership, addressToRegisterOwnership, (BigInteger)metadataNFT.ProductId, 2, new byte[] {});
Assert.False(transfer.HasErrors());
}
public static async Task <MyERC1155Service> DeployContractAndGetServiceAsync(Nethereum.Web3.Web3 web3, MyERC1155Deployment myERC1155Deployment, CancellationTokenSource cancellationTokenSource = null)
{
var receipt = await DeployContractAndWaitForReceiptAsync(web3, myERC1155Deployment, cancellationTokenSource);
return(new MyERC1155Service(web3, receipt.ContractAddress));
}
public static Task <string> DeployContractAsync(Nethereum.Web3.Web3 web3, MyERC1155Deployment myERC1155Deployment)
{
return(web3.Eth.GetContractDeploymentHandler <MyERC1155Deployment>().SendRequestAsync(myERC1155Deployment));
}
public static Task <TransactionReceipt> DeployContractAndWaitForReceiptAsync(Nethereum.Web3.Web3 web3, MyERC1155Deployment myERC1155Deployment, CancellationTokenSource cancellationTokenSource = null)
{
return(web3.Eth.GetContractDeploymentHandler <MyERC1155Deployment>().SendRequestAndWaitForReceiptAsync(myERC1155Deployment, cancellationTokenSource));
}
