carbon-drift-v2-decoder 2.0.0

Drift v2 Decoder
Documentation 
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//! This code was AUTOGENERATED using the Codama library.
use {
    crate::types::{MarketType, OrderAction, OrderActionExplanation, PositionDirection},
    solana_pubkey::Pubkey,
};

#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
#[derive(Debug, Clone, borsh::BorshSerialize, borsh::BorshDeserialize, PartialEq)]
pub struct OrderActionRecordEvent {
    pub ts: i64,
    pub action: OrderAction,
    pub action_explanation: OrderActionExplanation,
    pub market_index: u16,
    pub market_type: MarketType,
    pub filler: Option<Pubkey>,
    pub filler_reward: Option<u64>,
    pub fill_record_id: Option<u64>,
    pub base_asset_amount_filled: Option<u64>,
    pub quote_asset_amount_filled: Option<u64>,
    pub taker_fee: Option<u64>,
    pub maker_fee: Option<i64>,
    pub referrer_reward: Option<u32>,
    pub quote_asset_amount_surplus: Option<i64>,
    pub spot_fulfillment_method_fee: Option<u64>,
    pub taker: Option<Pubkey>,
    pub taker_order_id: Option<u32>,
    pub taker_order_direction: Option<PositionDirection>,
    pub taker_order_base_asset_amount: Option<u64>,
    pub taker_order_cumulative_base_asset_amount_filled: Option<u64>,
    pub taker_order_cumulative_quote_asset_amount_filled: Option<u64>,
    pub maker: Option<Pubkey>,
    pub maker_order_id: Option<u32>,
    pub maker_order_direction: Option<PositionDirection>,
    pub maker_order_base_asset_amount: Option<u64>,
    pub maker_order_cumulative_base_asset_amount_filled: Option<u64>,
    pub maker_order_cumulative_quote_asset_amount_filled: Option<u64>,
    pub oracle_price: i64,
    pub bit_flags: u8,
    pub taker_existing_quote_entry_amount: Option<u64>,
    pub taker_existing_base_asset_amount: Option<u64>,
    pub maker_existing_quote_entry_amount: Option<u64>,
    pub maker_existing_base_asset_amount: Option<u64>,
    pub trigger_price: Option<u64>,
    pub builder_idx: Option<u8>,
    pub builder_fee: Option<u64>,
}

impl OrderActionRecordEvent {
    pub fn decode(data: &[u8]) -> Option<Self> {
        if data.len() < 16 {
            return None;
        }
        let discriminator = &data[0..16];
        if discriminator
            != [
                228, 69, 165, 46, 81, 203, 154, 29, 224, 52, 67, 71, 194, 237, 109, 1,
            ]
        {
            return None;
        }

        let mut data_slice = data;

        data_slice = &data_slice[16..];

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