#account #buddy #link #transfer #system #on-chain #reward

buddy-link

Library to interact with the BuddyLink on-chain referral system

3 releases (breaking)

0.3.0 May 14, 2024
0.2.0 Jan 17, 2024
0.1.0 Aug 3, 2023

#12 in #buddy

MIT license

650KB
786 lines

Here is an example of how you would call the SDK for SPL

Here the transfer is made by the signer directly, if your "from account" is owned by a PDA, then transfer seeds would need to be provided.

let cpi_context = CpiContext::new(
    buddy_link_program.to_account_info(),
    buddy_link::cpi::TransferCheckedGlobalOnlyReward {
        buddy_link_program: buddy_link_program.to_account_info(),
        authority: authority.to_account_info(),
        system_program: None,
        mint:  Some(mint.to_account_info()),
        token_program: Some(token_program.to_account_info()),
        from_token_account: Some(user_token_account.to_account_info()),
        referrer_token_account: Some(remaining_accounts[0].to_account_info()),
        global_referrer_treasury: referrer_treasury.to_account_info(),
        global_referrer_treasury_for_reward: referrer_treasury_for_reward.to_account_info(),
        referee_buddy_profile: buddy_profile.to_account_info(),
        referee_buddy: buddy.to_account_info(),
    },
);

buddy_link::cpi::transfer_checked_global_only_reward(
    cpi_context,
    amount_referral,
    & [],
);

Here is an example of how you would call the SDK for SOL

Here the transfer is made by the signer directly, if your "from account" is owned by a PDA, then transfer seeds would need to be provided.

let cpi_context = CpiContext::new(
    buddy_link_program.to_account_info(),
    buddy_link::cpi::TransferCheckedGlobalOnlyReward {
        buddy_link_program: buddy_link_program.to_account_info(),
        authority: authority.to_account_info(),
        system_program: Some(system_program.to_account_info()),
        mint: None,
        token_program: None,
        from_token_account: None,
        referrer_token_account: None,
        global_referrer_treasury: referrer_treasury.to_account_info(),
        global_referrer_treasury_for_reward: referrer_treasury_for_reward.to_account_info(),
        referee_buddy_profile: buddy_profile.to_account_info(),
        referee_buddy: buddy.to_account_info(),
    },
);

buddy_link::cpi::transfer_checked_global_only_reward(
    cpi_context,
    amount_referral,
    &[],
)

How to test

  1. yarn install
  2. amman start
  3. cargo test

Dependencies

~18–27MB
~457K SLoC