use serde::Deserialize;
use super::conversation::Conversation;
use super::message::Message;

#[derive(Debug, Clone, Deserialize)]
pub struct UpdateItem {
    #[serde(rename = "messageSequenceNumber")]
    pub seq: u64,

    #[serde(rename = "conversation")]
    pub conversation: Option<Conversation>,

    #[serde(rename = "message")]
    pub message: Option<Message>,
}

impl Default for UpdateItem {
    fn default() -> Self {
        Self { seq: 0, conversation: None, message: None }
    }
}