use chrono::{DateTime, Utc};
use serde::{Deserialize, Serialize};
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
pub struct TerritoryCode {
pub code: String,
pub excluded: bool,
}
#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
pub struct Copyright {
pub text: String,
pub year: Option<i32>,
pub owner: Option<String>,
}
#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
pub struct Price {
pub amount: f64,
pub currency: String,
pub territory: Option<String>,
}
#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
pub struct ValidityPeriod {
pub start_date: Option<DateTime<Utc>>,
pub end_date: Option<DateTime<Utc>>,
}