# data.rs - source
Source of the Rust file `src/data.rs`.
Keywords: rust, rustlang, rust-lang

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    /*
    * Copyright (C) 2021  Aravinth Manivannan <realaravinth@batsense.net>
    *
    * This program is free software: you can redistribute it and/or modify
    * it under the terms of the GNU Affero General Public License as
    * published by the Free Software Foundation, either version 3 of the
    * License, or (at your option) any later version.
    *
    * This program is distributed in the hope that it will be useful,
    * but WITHOUT ANY WARRANTY; without even the implied warranty of
    * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    * GNU Affero General Public License for more details.
    *
    * You should have received a copy of the GNU Affero General Public License
    * along with this program.  If not, see <https://www.gnu.org/licenses/>.
    */

    use actix::prelude::*;
    use argon2_creds::{Config, ConfigBuilder, PasswordPolicy};
    use m_captcha::{
        cache::HashCache,
        master::Master,
        pow::ConfigBuilder as PoWConfigBuilder,
        system::{System, SystemBuilder},
    };
    use sqlx::postgres::PgPoolOptions;
    use sqlx::PgPool;

    use crate::SETTINGS;

    #[derive(Clone)]
    pub struct Data {
        pub db: PgPool,
        pub creds: Config,
        pub captcha: System<HashCache>,
    }

    impl Data {
        #[cfg(not(tarpaulin_include))]
        pub async fn new() -> Self {
            let db = PgPoolOptions::new()
                .max_connections(SETTINGS.database.pool)
                .connect(&SETTINGS.database.url)
                .await
                .expect("Unable to form database pool");

            let creds = ConfigBuilder::default()
                .username_case_mapped(false)
                .profanity(true)
                .blacklist(false)
                .password_policy(PasswordPolicy::default())
                .build()
                .unwrap();

            let master = Master::new(SETTINGS.pow.gc).start();
            let cache = HashCache::default().start();
            let pow = PoWConfigBuilder::default()
                .salt(SETTINGS.pow.salt.clone())
                .build()
                .unwrap();

            let captcha = SystemBuilder::default()
                .master(master)
                .cache(cache)
                .pow(pow)
                .build()
                .unwrap();

            Data { creds, db, captcha }
        }
    }