You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: client.rs
    path of file: ./repos/dm-ticket/src
    
    the code of the file until where you have to start completion: use std::{
    io::{self, Write},
    time::Duration,
};

use crate::{
    clients::{dm::DmClient, login::LoginClient},
    errors::ClientError,
    models::{
        perform::{PerformForm, PerformInfo,
    
    pub async fn get_ticket_id(&self) -> Result<Ticket> {
        let dm = DmClient::new(None, None).await?;
        let url = "https://mtop.damai.cn/h5/mtop.damai.wireless.search.broadcast.list/1.0/";
        let params = GetTicketListParams::build()?;
        let form = GetTicketListForm::build()?;

        let res = dm.request(url, params, form).await?;

        // 今日必抢
        let today_ticket_list: TicketList = serde_json::from_value(res.data["modules"][0].clone())?;

        // 即将开抢
        let ticket_list: TicketList = serde_json::from_value(res.data["modules"][1].clone())?;

        let mut tickets: Vec<Ticket> = Vec::new();

        for ticket in today_ticket_list.items {
            if !ticket.category_name.contains("演唱会") {
                continue;
            }
            tickets.push(ticket);
        }

        for ticket in ticket_list.items {
            if !ticket.category_name.contains("演唱会") {
                continue;
            }
            tickets.push(ticket);
        }

        let mut select_list = vec![label("请选择演唱会:")];
        for ticket in tickets.iter() {
            let date_time = Local.timestamp_millis_opt(ticket.sale_time as i64).unwrap();
            select_list.push(button(format!(
                "{}, 开抢时间:{}",
                ticket.ticket_name,
                date_time.format("%Y-%m-%d %H:%M:%S")
            )));
        }
        let m = menu(select_list);
        run(&m);
        let index = mut_menu(&m).selected_item_index() - 1;

        Ok(tickets[index].clone())
    }