canteenlib/jsonb/
schedule.rsuse chrono::NaiveDateTime;
use serde::{Deserialize, Serialize};
use uuid::Uuid;
use chrono::naive::serde::ts_milliseconds;
#[derive(Serialize, Deserialize, Debug, Clone, PartialEq)]
#[serde(rename_all = "camelCase")]
pub struct Schedule {
pub id : Uuid,
pub day_of_week : i32,
#[serde(with = "ts_milliseconds")]
pub time_from : NaiveDateTime,
#[serde(with = "ts_milliseconds")]
pub time_to : NaiveDateTime,
#[serde(skip_serializing_if = "Option::is_none")]
pub comment : Option<String>,
}