use chrono::NaiveDateTime;
use serde::{Deserialize, Serialize};
#[derive(Serialize, Deserialize, Debug, Clone, PartialEq)]
#[serde(rename_all = "camelCase")]
pub struct Frame<T: Serialize> {
pub start: NaiveDateTime,
pub end: NaiveDateTime,
pub state: bool,
#[serde(skip_serializing_if = "Option::is_none")]
#[serde(default)]
pub payload: Option<T>,
}