use chrono::{DateTime, Utc};
use serde::{Deserialize, Serialize};
pub mod api_gateway;
pub mod candle_server;
pub mod common;
pub mod marketdata_publisher;
pub mod order_gateway;
pub mod pagination;
pub mod settlement_engine;
pub mod sort;
pub mod time_range;
pub mod ws;
#[derive(Debug, Clone, Serialize, Deserialize)]
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
pub struct ErrorResponse {
pub error: String,
}
#[derive(Debug, Clone, Serialize, Deserialize)]
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
pub struct HealthResponse {
pub status: String,
pub timestamp: DateTime<Utc>,
#[serde(skip_serializing_if = "Option::is_none")]
pub version: Option<String>,
#[serde(skip_serializing_if = "Option::is_none")]
pub environment: Option<String>,
}