carbon-jupiter-dca-decoder 2.0.0

Jupiter DCA Decoder
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82

//! This code was AUTOGENERATED using the Codama library.
use carbon_core::{account_utils::next_account, deserialize::ArrangeAccounts};
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
#[derive(Debug, Clone, borsh::BorshSerialize, borsh::BorshDeserialize, PartialEq)]
pub struct Transfer {}

#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct TransferInstructionAccounts {
    pub keeper: solana_pubkey::Pubkey,
    pub dca: solana_pubkey::Pubkey,
    pub user: solana_pubkey::Pubkey,
    pub output_mint: solana_pubkey::Pubkey,
    pub dca_out_ata: solana_pubkey::Pubkey,
    pub user_out_ata: Option<solana_pubkey::Pubkey>,
    pub intermediate_account: Option<solana_pubkey::Pubkey>,
    pub system_program: solana_pubkey::Pubkey,
    pub token_program: solana_pubkey::Pubkey,
    pub associated_token_program: solana_pubkey::Pubkey,
    pub event_authority: solana_pubkey::Pubkey,
    pub program: solana_pubkey::Pubkey,
    pub remaining: Vec<solana_instruction::AccountMeta>,
}

impl Transfer {
    pub fn decode(data: &[u8]) -> Option<Self> {
        if data.len() < 8 {
            return None;
        }
        let discriminator = &data[0..8];
        if discriminator != [163, 52, 200, 231, 140, 3, 69, 186] {
            return None;
        }

        let mut data_slice = data;

        data_slice = &data_slice[8..];

        borsh::BorshDeserialize::deserialize(&mut data_slice).ok()
    }
}

impl ArrangeAccounts for Transfer {
    type ArrangedAccounts = TransferInstructionAccounts;

    fn arrange_accounts(
        accounts: &[solana_instruction::AccountMeta],
    ) -> Option<Self::ArrangedAccounts> {
        let mut iter = accounts.iter();

        let keeper = next_account(&mut iter)?;
        let dca = next_account(&mut iter)?;
        let user = next_account(&mut iter)?;
        let output_mint = next_account(&mut iter)?;
        let dca_out_ata = next_account(&mut iter)?;
        let user_out_ata = next_account(&mut iter);
        let intermediate_account = next_account(&mut iter);
        let system_program = next_account(&mut iter)?;
        let token_program = next_account(&mut iter)?;
        let associated_token_program = next_account(&mut iter)?;
        let event_authority = next_account(&mut iter)?;
        let program = next_account(&mut iter)?;

        let remaining = iter.as_slice();

        Some(TransferInstructionAccounts {
            keeper,
            dca,
            user,
            output_mint,
            dca_out_ata,
            user_out_ata,
            intermediate_account,
            system_program,
            token_program,
            associated_token_program,
            event_authority,
            program,
            remaining: remaining.to_vec(),
        })
    }
}