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Minor rewrites for clarity in melt.rs

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This commit is contained in:
ok300
2024-10-24 22:13:56 +02:00
committed by thesimplekid
parent 419b1a360d
commit c91297aac6
1 changed files with 17 additions and 39 deletions
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56
crates/cdk/src/mint/melt.rs
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@@ -34,36 +34,20 @@ impl Mint {
return Err(Error::MeltingDisabled);
}
match nut05.get_settings(&unit, &method) {
Some(settings) => {
if settings
.max_amount
.map_or(false, |max_amount| amount > max_amount)
{
return Err(Error::AmountOutofLimitRange(
settings.min_amount.unwrap_or_default(),
settings.max_amount.unwrap_or_default(),
amount,
));
}
let settings = nut05
.get_settings(&unit, &method)
.ok_or(Error::UnitUnsupported)?;
if settings
.min_amount
.map_or(false, |min_amount| amount < min_amount)
{
return Err(Error::AmountOutofLimitRange(
settings.min_amount.unwrap_or_default(),
settings.max_amount.unwrap_or_default(),
amount,
));
}
}
None => {
return Err(Error::UnitUnsupported);
}
let is_above_max = matches!(settings.max_amount, Some(max) if amount > max);
let is_below_min = matches!(settings.min_amount, Some(min) if amount < min);
match is_above_max || is_below_min {
true => Err(Error::AmountOutofLimitRange(
settings.min_amount.unwrap_or_default(),
settings.max_amount.unwrap_or_default(),
amount,
)),
false => Ok(()),
}
Ok(())
}
/// Get melt bolt11 quote
@@ -252,17 +236,11 @@ impl Mint {
.await?;
match state {
MeltQuoteState::Unpaid | MeltQuoteState::Failed => (),
MeltQuoteState::Pending => {
return Err(Error::PendingQuote);
}
MeltQuoteState::Paid => {
return Err(Error::PaidQuote);
}
MeltQuoteState::Unknown => {
return Err(Error::UnknownPaymentState);
}
}
MeltQuoteState::Unpaid | MeltQuoteState::Failed => Ok(()),
MeltQuoteState::Pending => Err(Error::PendingQuote),
MeltQuoteState::Paid => Err(Error::PaidQuote),
MeltQuoteState::Unknown => Err(Error::UnknownPaymentState),
}?;
let ys = melt_request.inputs.ys()?;