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collateral

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This commit is contained in:
Hardhat Chad
2025-06-24 14:37:16 -05:00
parent 8d77aca7c0
commit fdeb2cf82a
13 changed files with 65 additions and 47 deletions
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8
program/src/swap.rs
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@@ -105,16 +105,16 @@ pub fn process_swap(accounts: &[AccountInfo<'_>], data: &[u8]) -> ProgramResult
match direction {
SwapDirection::Buy => {
// TODO Fail if out_amount is zero
stake.utilization += in_amount;
stake.spend += in_amount;
}
SwapDirection::Sell => {
stake.utilization = stake.utilization.saturating_sub(out_amount);
stake.spend = stake.spend.saturating_sub(out_amount);
}
}
// Assert utilization is not greater than capacity.
if stake.utilization > stake.capacity {
panic!("utilization is greater than capacity");
if stake.spend > stake.collateral {
panic!("spend is greater than collateral");
}
// Transfer tokens.