use diesel::{PgConnection, Queryable, QueryDsl, ExpressionMethods, RunQueryDsl};
use crate::schema::distributions::dsl::*;

#[derive(Queryable)]
struct Distribution {
    id: uuid::Uuid,
    name: String,
    description: Option<String>,
    origin: Option<String>,
    label: Option<String>,
    version: Option<String>,
    suite: Option<String>,
    codename: Option<String>
}

/// Generate a Release file for a given distribution
pub fn generate_release_file(dist: String, conn: &PgConnection) -> String {
    let results = distributions.filter(name.eq(dist)).load::<Distribution>(conn).unwrap();

    format!("{}", results.len())
}