Integrate Meteora cpi call in open_position.rs

[0xRektified]

Need documentation

[0xRektified]

Main documentation task

#6

[amalnathsathyan]

• (cpi_instructions we need) are sorted
• Will finish Implemente supply SOL / USDC to lending vault #13 asap and move to open_position

[amalnathsathyan]

Hey,, any idea how the native transfers are working,, the meteora program expects the user to have a token_account(we currently have a SystemAccount vault) while checking meteora they use WSOL (So11111111111111111111111111111111111111112) for positions, also we want the Signer to be the lending_vault PDA for

#[account(mut)]
    /// CHECK: User token account for the token being deposited (either token X or Y).
    /// Tokens are transferred FROM this account into the pool reserve.
    pub user_token: UncheckedAccount<'info>,
...
...
/// CHECK: Mint of the token being deposited.
    /// Must match lb_pair.token_x_mint or lb_pair.token_y_mint.
    pub token_mint: UncheckedAccount<'info>,
...
/// CHECK: The authority that owns user_token. Must sign the transaction.
    pub sender: Signer<'info>,

I have pushed an outline code,, learning more about it,,

[amalnathsathyan]

https://solana.com/docs/tokens/basics/sync-native
Makes sense, on it.

[amalnathsathyan]

Modified #21 so that the Vault can support both SPL & Native Mint.