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Add PumpSwapParams::from_pool_data() to avoid redundant pool fetch

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When using find_by_mint() followed by from_pool_address_by_rpc(), the pool
account is fetched twice via getAccount — once in find_by_mint (which returns
the decoded Pool) and again in from_pool_address_by_rpc.

from_pool_data() accepts a pre-decoded Pool reference and only fetches the
2 token balance RPC calls, saving 1 getAccount per trade.

from_pool_address_by_rpc() now delegates to from_pool_data() internally,
so existing callers are unaffected.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
vibes
2026-03-25 11:05:41 +00:00
parent 19f11aa620
commit 378b8fc324
1 changed files with 20 additions and 7 deletions
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src/trading/core/params.rs
+20 -7
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@@ -404,8 +404,21 @@ impl PumpSwapParams {
pool_address: &Pubkey,
) -> Result<Self, anyhow::Error> {
let pool_data = crate::instruction::utils::pumpswap::fetch_pool(rpc, pool_address).await?;
Self::from_pool_data(rpc, pool_address, &pool_data).await
}
/// Build params from an already-decoded Pool, only fetching token balances.
///
/// Saves 1 RPC `getAccount` call vs `from_pool_address_by_rpc` when pool data
/// is already available (e.g. from `pumpswap::find_by_mint` which returns the
/// decoded Pool).
pub async fn from_pool_data(
rpc: &SolanaRpcClient,
pool_address: &Pubkey,
pool_data: &crate::instruction::utils::pumpswap_types::Pool,
) -> Result<Self, anyhow::Error> {
let (pool_base_token_reserves, pool_quote_token_reserves) =
crate::instruction::utils::pumpswap::get_token_balances(&pool_data, rpc).await?;
crate::instruction::utils::pumpswap::get_token_balances(pool_data, rpc).await?;
let creator = pool_data.coin_creator;
let coin_creator_vault_ata = crate::instruction::utils::pumpswap::coin_creator_vault_ata(
creator,
@@ -415,12 +428,12 @@ impl PumpSwapParams {
crate::instruction::utils::pumpswap::coin_creator_vault_authority(creator);
let base_token_program_ata = get_associated_token_address_with_program_id(
&pool_address,
pool_address,
&pool_data.base_mint,
&crate::constants::TOKEN_PROGRAM,
);
let quote_token_program_ata = get_associated_token_address_with_program_id(
&pool_address,
pool_address,
&pool_data.quote_mint,
&crate::constants::TOKEN_PROGRAM,
);
@@ -431,10 +444,10 @@ impl PumpSwapParams {
quote_mint: pool_data.quote_mint,
pool_base_token_account: pool_data.pool_base_token_account,
pool_quote_token_account: pool_data.pool_quote_token_account,
pool_base_token_reserves: pool_base_token_reserves,
pool_quote_token_reserves: pool_quote_token_reserves,
coin_creator_vault_ata: coin_creator_vault_ata,
coin_creator_vault_authority: coin_creator_vault_authority,
pool_base_token_reserves,
pool_quote_token_reserves,
coin_creator_vault_ata,
coin_creator_vault_authority,
base_token_program: if pool_data.pool_base_token_account == base_token_program_ata {
crate::constants::TOKEN_PROGRAM
} else {