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: create.rs
    path of file: ./repos/jolimail/server/src/model/template
    
    the code of the file until where you have to start completion: use crate::error::ServerError;
use serde::{Deserialize, Serialize};
use slug::slugify;

use super::Template;
use super::COLUMNS;

lazy_static! {
    pub static ref QUERY_INSERT: String = format!(
        "INSERT INT
    
    pub async fn create_template(title: &str, description: Option<&str>) -> Template {
        let mut conn = POOL.acquire().await.unwrap();
        let tmpl = TemplateCreate {
            title: title.to_string(),
            description: description.map(|value| value.to_string()),
        };
        tmpl.save(&mut conn).await.unwrap()
    }