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feat!: improve wallet building methods

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Remove returning `Result` for builder methods on `CreateParams` and
`LoadParams`.
This commit is contained in:
志宇
2024-07-18 03:04:00 +00:00
parent eb73f0659e
commit 22d02ed3d1
15 changed files with 287 additions and 297 deletions
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14
example-crates/wallet_esplora_async/src/main.rs
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@@ -5,7 +5,7 @@ use bdk_esplora::{esplora_client, EsploraAsyncExt};
use bdk_wallet::{
bitcoin::{Amount, Network},
rusqlite::Connection,
CreateParams, KeychainKind, LoadParams, SignOptions,
KeychainKind, SignOptions, Wallet,
};
const SEND_AMOUNT: Amount = Amount::from_sat(5000);
@@ -22,11 +22,15 @@ const ESPLORA_URL: &str = "http://signet.bitcoindevkit.net";
async fn main() -> Result<(), anyhow::Error> {
let mut conn = Connection::open(DB_PATH)?;
let load_params = LoadParams::with_descriptors(EXTERNAL_DESC, INTERNAL_DESC, NETWORK)?;
let create_params = CreateParams::new(EXTERNAL_DESC, INTERNAL_DESC, NETWORK)?;
let mut wallet = match load_params.load_wallet(&mut conn)? {
let wallet_opt = Wallet::load()
.descriptors(EXTERNAL_DESC, INTERNAL_DESC)
.network(NETWORK)
.load_wallet(&mut conn)?;
let mut wallet = match wallet_opt {
Some(wallet) => wallet,
None => create_params.create_wallet(&mut conn)?,
None => Wallet::create(EXTERNAL_DESC, INTERNAL_DESC)
.network(NETWORK)
.create_wallet(&mut conn)?,
};
let address = wallet.next_unused_address(KeychainKind::External);