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use super::MarketType;
use serde::{Deserialize, Serialize};
use std::time::{SystemTime, UNIX_EPOCH};
use strum_macros::{Display, EnumString};
#[derive(Copy, Clone, PartialEq, Serialize, Deserialize, Display, Debug, EnumString)]
#[serde(rename_all = "snake_case")]
#[strum(serialize_all = "snake_case")]
pub enum MessageType {
Trade,
L2Event,
L2Snapshot,
L3Event,
L3Snapshot,
#[serde(rename = "bbo")]
BBO,
Ticker,
Candlestick,
}
#[derive(Serialize, Deserialize)]
pub struct Message {
pub exchange: String,
pub market_type: MarketType,
pub msg_type: MessageType,
pub symbol: String,
pub received_at: u128,
pub json: String,
}
impl Message {
pub fn new(
exchange: String,
market_type: MarketType,
symbol: String,
msg_type: MessageType,
json: String,
) -> Self {
Message {
exchange,
market_type,
symbol,
msg_type,
received_at: SystemTime::now()
.duration_since(UNIX_EPOCH)
.unwrap()
.as_millis(),
json,
}
}
}