# db.rs - source
Source of the Rust file `src/db.rs`.

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    // Copyright (C) 2022  Aravinth Manivannan <realaravinth@batsense.net>
    // SPDX-FileCopyrightText: 2023 Aravinth Manivannan <realaravinth@batsense.net>
    //
    // SPDX-License-Identifier: AGPL-3.0-or-later

    use crate::settings::Settings;
    use db_core::prelude::*;

    pub type BoxDB = Box<dyn MCDatabase>;

    pub mod pg {
        use super::*;
        use db_sqlx_postgres::{ConnectionOptions, Fresh};
        use sqlx::postgres::PgPoolOptions;

        pub async fn get_data(settings: Option<Settings>) -> BoxDB {
            let settings = settings.unwrap_or_else(|| Settings::new().unwrap());
            let pool = settings.database.pool;
            let pool_options = PgPoolOptions::new().max_connections(pool);
            let connection_options = ConnectionOptions::Fresh(Fresh {
                pool_options,
                url: settings.database.url.clone(),
                disable_logging: !settings.debug,
            });
            let db = connection_options.connect().await.unwrap();
            db.migrate().await.unwrap();
            Box::new(db)
        }
    }

    pub mod maria {
        use super::*;
        use db_sqlx_maria::{ConnectionOptions, Fresh};
        use sqlx::mysql::MySqlPoolOptions;

        pub async fn get_data(settings: Option<Settings>) -> BoxDB {
            let settings = settings.unwrap_or_else(|| Settings::new().unwrap());
            let pool = settings.database.pool;
            let pool_options = MySqlPoolOptions::new().max_connections(pool);
            let connection_options = ConnectionOptions::Fresh(Fresh {
                pool_options,
                url: settings.database.url.clone(),
                disable_logging: !settings.debug,
            });
            let db = connection_options.connect().await.unwrap();
            db.migrate().await.unwrap();
            Box::new(db)
        }
    }