46 lines
1.4 KiB
Rust
46 lines
1.4 KiB
Rust
use anchor_lang::prelude::*;
|
|
|
|
use crate::accounts_ix::*;
|
|
use crate::error::*;
|
|
use crate::state::*;
|
|
|
|
pub fn perp_deactivate_position(ctx: Context<PerpDeactivatePosition>) -> Result<()> {
|
|
let mut account = ctx.accounts.account.load_full_mut()?;
|
|
// account constraint #1
|
|
require!(
|
|
account.fixed.is_owner_or_delegate(ctx.accounts.owner.key()),
|
|
MangoError::SomeError
|
|
);
|
|
|
|
let perp_market = ctx.accounts.perp_market.load()?;
|
|
let perp_position = account.perp_position_mut(perp_market.perp_market_index)?;
|
|
|
|
// Is the perp position closable?
|
|
perp_position.settle_funding(&perp_market);
|
|
require_msg!(
|
|
perp_position.base_position_lots() == 0,
|
|
"perp position still has base lots"
|
|
);
|
|
// No dusting needed because we're able to use settle_pnl to get this to 0.
|
|
require_msg!(
|
|
perp_position.quote_position_native() == 0,
|
|
"perp position still has quote position"
|
|
);
|
|
require_msg!(
|
|
perp_position.bids_base_lots == 0 && perp_position.asks_base_lots == 0,
|
|
"perp position still has open orders"
|
|
);
|
|
require_msg!(
|
|
perp_position.taker_base_lots == 0 && perp_position.taker_quote_lots == 0,
|
|
"perp position still has events on event queue"
|
|
);
|
|
|
|
account.deactivate_perp_position_and_log(
|
|
perp_market.perp_market_index,
|
|
perp_market.settle_token_index,
|
|
ctx.accounts.account.key(),
|
|
)?;
|
|
|
|
Ok(())
|
|
}
|