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Use TxBuilder in PSBT constructor

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This commit is contained in:
Sudarsan Balaji 2022-03-25 17:37:25 +00:00
parent a39fc787d5
commit e5aa51c3f8
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GPG Key ID: 6644FFAC82AC1970
1 changed files with 10 additions and 18 deletions
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24
src/lib.rs
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@ -112,6 +112,7 @@ impl Progress for BdkProgressHolder {
}
}
#[derive(Debug)]
struct PartiallySignedBitcoinTransaction {
internal: Mutex<PartiallySignedTransaction>,
}
@ -123,25 +124,16 @@ impl PartiallySignedBitcoinTransaction {
amount: u64,
fee_rate: Option<f32>, // satoshis per vbyte
) -> Result<Self, Error> {
let wallet = wallet.get_wallet();
match Address::from_str(&recipient) {
Ok(address) => {
let (psbt, _details) = {
let mut builder = wallet.build_tx();
builder.add_recipient(address.script_pubkey(), amount);
let mut tx_builder = TxBuilder::new().add_recipient(recipient, amount);
if let Some(sat_per_vb) = fee_rate {
builder.fee_rate(FeeRate::from_sat_per_vb(sat_per_vb));
tx_builder = tx_builder.fee_rate(sat_per_vb);
}
builder.finish()?
};
Ok(PartiallySignedBitcoinTransaction {
internal: Mutex::new(psbt),
tx_builder
.build(wallet)
.map(|a| {
Arc::<PartiallySignedBitcoinTransaction>::try_unwrap(a).expect("unwrap Arc failed")
})
}
Err(..) => Err(BdkError::Generic(
"failed to read wallet address".to_string(),
)),
}
.map_err(|_| BdkError::Generic("failed to create PSBT".to_string()))
}
pub fn deserialize(psbt_base64: String) -> Result<Self, Error> {