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https://github.com/serai-dex/serai.git
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c511a54d18
Uses a full-fledged serai-abi to do so. Removes use of UncheckedExtrinsic as a pointlessly (for us) length-prefixed block with a more complicated signing algorithm than advantageous. In the future, we should considering consolidating the various primitives crates. I'm not convinced we benefit from one primitives crate per pallet.
49 lines
963 B
Rust
49 lines
963 B
Rust
use serai_abi::primitives::{Coin, Amount};
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use serai_client::{Serai, SeraiDex};
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use sp_core::{sr25519::Pair, Pair as PairTrait};
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use crate::common::tx::publish_tx;
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#[allow(dead_code)]
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pub async fn add_liquidity(
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serai: &Serai,
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coin: Coin,
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coin_amount: Amount,
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sri_amount: Amount,
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nonce: u32,
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pair: Pair,
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) -> [u8; 32] {
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let address = pair.public();
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let tx = serai.sign(
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&pair,
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SeraiDex::add_liquidity(coin, coin_amount, sri_amount, Amount(1), Amount(1), address.into()),
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nonce,
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0,
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);
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publish_tx(serai, &tx).await
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}
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#[allow(dead_code)]
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pub async fn swap(
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serai: &Serai,
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from_coin: Coin,
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to_coin: Coin,
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amount_in: Amount,
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amount_out_min: Amount,
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nonce: u32,
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pair: Pair,
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) -> [u8; 32] {
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let address = pair.public();
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let tx = serai.sign(
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&pair,
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SeraiDex::swap(from_coin, to_coin, amount_in, amount_out_min, address.into()),
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nonce,
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Default::default(),
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);
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publish_tx(serai, &tx).await
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}
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