feat: update metadata examples

.github/workflows/rust-ci.yml

@@ -57,7 +57,7 @@ jobs:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Start the local node
-        run: npx @hashgraph/hedera-local start -d --network local --network-tag=0.48.0-alpha.12
+        run: npx @hashgraph/hedera-local start -d --network local --balance=100000
 
       - name: "Create env file"
         run: |

examples/nft_update_metadata.rs

@@ -0,0 +1,170 @@
+/*
+ * ‌
+ * Hedera Rust SDK
+ * ​
+ * Copyright (C) 2022 - 2023 Hedera Hashgraph, LLC
+ * ​
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ‍
+ */
+
+use clap::Parser;
+use hedera::{
+    AccountCreateTransaction, AccountId, Client, Hbar, NftId, PrivateKey, TokenCreateTransaction, TokenInfoQuery, TokenMintTransaction, TokenNftInfoQuery, TokenType, TokenUpdateNftsTransaction, TransferTransaction
+};
+use time::{Duration, OffsetDateTime};
+
+#[derive(Parser, Debug)]
+struct Args {
+    #[clap(long, env)]
+    operator_account_id: AccountId,
+
+    #[clap(long, env)]
+    operator_key: PrivateKey,
+
+    #[clap(long, env, default_value = "testnet")]
+    hedera_network: String,
+}
+
+#[tokio::main]
+async fn main() -> anyhow::Result<()> {
+    let _ = dotenvy::dotenv();
+
+    let args = Args::parse();
+
+    let client = Client::for_name(&args.hedera_network)?;
+
+    client.set_operator(args.operator_account_id, args.operator_key.clone());
+
+    // Generate a supply key
+    let supply_key = PrivateKey::generate_ed25519();
+    // Generate a metadata key
+    let metadata_key = PrivateKey::generate_ed25519();
+    // Initial metadata
+    let metadata: Vec<u8> = vec![1];
+    // New metadata
+    let new_metadata: Vec<u8> = vec![1, 2];
+
+    let token_create_receipt = TokenCreateTransaction::new()
+        .name("ffff")
+        .symbol("F")
+        .token_type(TokenType::NonFungibleUnique)
+        .treasury_account_id(client.get_operator_account_id().unwrap())
+        .supply_key(client.get_operator_public_key().unwrap())
+        .metadata_key(metadata_key.public_key())
+        .expiration_time(OffsetDateTime::now_utc() + Duration::minutes(5))
+        .sign(args.operator_key.clone())
+        .execute(&client)
+        .await?
+        .get_receipt(&client)
+        .await?;
+
+    let token_id = token_create_receipt.token_id.unwrap();
+
+    println!("Token id: {token_id:?}");
+
+    let token_info = TokenInfoQuery::new()
+        .token_id(token_id)
+        .execute(&client)
+        .await?;
+
+    println!("Token metadata key: {:?}", token_info.metadata_key);
+
+    // Mint the token
+    let token_mint_receipt = TokenMintTransaction::new()
+        .token_id(token_id)
+        .metadata([metadata])
+        .freeze_with(&client)?
+        .sign(supply_key)
+        .execute(&client)
+        .await?
+        .get_receipt(&client)
+        .await?;
+
+    println!(
+        "Status of token mint transaction: {:?}",
+        token_create_receipt.status
+    );
+
+    let nft_serial = *token_mint_receipt.serials.first().unwrap() as u64;
+
+    let nft_id = NftId {
+        token_id,
+        serial: nft_serial,
+    };
+
+    let token_nfts_info = TokenNftInfoQuery::new()
+        .nft_id(nft_id)
+        .execute(&client)
+        .await?;
+
+    println!("Set token NFT metadata: {:?}", token_nfts_info.metadata);
+
+    let account_id = AccountCreateTransaction::new()
+        .key(client.get_operator_public_key().unwrap())
+        .max_automatic_token_associations(10)
+        .initial_balance(Hbar::new(100))
+        .freeze_with(&client)?
+        .sign(args.operator_key.clone())
+        .execute(&client)
+        .await?
+        .get_receipt(&client)
+        .await?
+        .account_id
+        .unwrap();
+
+    println!("New Account id: {account_id:?}");
+
+    let transfer_nft_tx = TransferTransaction::new()
+        .nft_transfer(
+            nft_id,
+            client.get_operator_account_id().unwrap(),
+            account_id,
+        )
+        .freeze_with(&client)?
+        .sign(args.operator_key.clone())
+        .execute(&client)
+        .await?;
+
+    let transfer_nft_response = transfer_nft_tx.get_receipt(&client).await?;
+
+    println!(
+        "Status of transfer NFT transaction: {:?}",
+        transfer_nft_response.status
+    );
+
+    let token_update_nfts_receipt = TokenUpdateNftsTransaction::new()
+        .token_id(token_id)
+        .serials(vec![nft_serial as i64])
+        .metadata(new_metadata)
+        .freeze_with(&client)?
+        .sign(metadata_key)
+        .execute(&client)
+        .await?
+        .get_receipt(&client)
+        .await?;
+
+    println!(
+        "Status of token update NFT transaction: {:?}",
+        token_update_nfts_receipt.status
+    );
+
+    let token_nft_info = TokenNftInfoQuery::new()
+        .nft_id(nft_id)
+        .execute(&client)
+        .await?;
+
+    println!("Updated token NFT metadata: {:?}", token_nft_info.metadata);
+
+    Ok(())
+}

examples/token_update_metadata_with_admin_key.rs

@@ -0,0 +1,113 @@
+/*
+ * ‌
+ * Hedera Rust SDK
+ * ​
+ * Copyright (C) 2022 - 2023 Hedera Hashgraph, LLC
+ * ​
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ‍
+ */
+
+use clap::Parser;
+use hedera::{
+    AccountId, Client, PrivateKey, TokenCreateTransaction, TokenInfoQuery, TokenType, TokenUpdateTransaction
+};
+use time::{Duration, OffsetDateTime};
+
+#[derive(Parser, Debug)]
+struct Args {
+    #[clap(long, env)]
+    operator_account_id: AccountId,
+
+    #[clap(long, env)]
+    operator_key: PrivateKey,
+
+    #[clap(long, env, default_value = "testnet")]
+    hedera_network: String,
+}
+
+#[tokio::main]
+async fn main() -> anyhow::Result<()> {
+    let _ = dotenvy::dotenv();
+
+    let args = Args::parse();
+
+    let client = Client::for_name(&args.hedera_network)?;
+
+    client.set_operator(args.operator_account_id, args.operator_key.clone());
+
+    let admin_key = PrivateKey::generate_ed25519();
+
+    // Initial metadata
+    let metadata: Vec<u8> = vec![1];
+    // New metadata
+    let new_metadata: Vec<u8> = vec![1, 2];
+
+    let token_create_receipt = TokenCreateTransaction::new()
+        .name("ffff")
+        .symbol("F")
+        .token_type(TokenType::FungibleCommon)
+        .decimals(3)
+        .initial_supply(1000000)
+        .treasury_account_id(client.get_operator_account_id().unwrap())
+        .expiration_time(OffsetDateTime::now_utc() + Duration::minutes(5))
+        .admin_key(admin_key.public_key())
+        .metadata(metadata)
+        .freeze_with(&client)?
+        .sign(admin_key.clone())
+        .execute(&client)
+        .await?
+        .get_receipt(&client)
+        .await?;
+
+    // Get token id
+    let token_id = token_create_receipt.token_id.unwrap();
+    println!("Created a mutable token: {token_id:?}");
+
+    let token_info = TokenInfoQuery::new()
+        .token_id(token_id)
+        .execute(&client)
+        .await?;
+
+    println!(
+        "Immutable token's metadata after creation: {:?}",
+        token_info.metadata
+    );
+
+    let token_update_receipt = TokenUpdateTransaction::new()
+        .token_id(token_id)
+        .metadata(new_metadata)
+        .freeze_with(&client)?
+        .sign(admin_key)
+        .execute(&client)
+        .await?
+        .get_receipt(&client)
+        .await?;
+
+    println!(
+        "Status of token update transaction: {:?}",
+        token_update_receipt.status
+    );
+
+    let token_nft_info = TokenInfoQuery::new()
+        .token_id(token_id)
+        .execute(&client)
+        .await?;
+
+    println!(
+        "Immutable token's metadata after update: {:?}",
+        token_nft_info.metadata
+    );
+
+    Ok(())
+}