defituna_client/gpa/
vault.rs

1use crate::accounts::{Vault, VAULT_DISCRIMINATOR};
2use crate::gpa::utils::fetch_decoded_program_accounts;
3use crate::DecodedAccount;
4use solana_client::rpc_client::RpcClient;
5use solana_client::rpc_filter::{Memcmp, RpcFilterType};
6use solana_pubkey::Pubkey;
7use std::error::Error;
8
9#[derive(Debug, Clone)]
10pub enum VaultFilter {
11    Mint(Pubkey),
12}
13
14impl From<VaultFilter> for RpcFilterType {
15    fn from(val: VaultFilter) -> Self {
16        match val {
17            VaultFilter::Mint(address) => RpcFilterType::Memcmp(Memcmp::new_base58_encoded(11, &address.to_bytes())),
18        }
19    }
20}
21
22pub fn fetch_all_vault_with_filter(rpc: &RpcClient, filters: Vec<VaultFilter>) -> Result<Vec<DecodedAccount<Vault>>, Box<dyn Error>> {
23    let mut filters: Vec<RpcFilterType> = filters.into_iter().map(|filter| filter.into()).collect();
24    filters.push(RpcFilterType::Memcmp(Memcmp::new_base58_encoded(0, &VAULT_DISCRIMINATOR)));
25    fetch_decoded_program_accounts(rpc, filters)
26}