# delete.rs - source
Source of the Rust file `src/api/v1/account/delete.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_identity::Identity;
    use actix_web::{web, HttpResponse, Responder};

    use super::auth::runners::Password;
    use crate::errors::*;
    use crate::AppData;

    #[my_codegen::post(
        path = "crate::V1_API_ROUTES.account.delete",
        wrap = "crate::CheckLogin"
    )]
    async fn delete_account(
        id: Identity,
        payload: web::Json<Password>,
        data: AppData,
    ) -> ServiceResult<impl Responder> {
        use argon2_creds::Config;
        use sqlx::Error::RowNotFound;

        let username = id.identity().unwrap();

        let rec = sqlx::query_as!(
            Password,
            r#"SELECT password  FROM mcaptcha_users WHERE name = ($1)"#,
            &username,
        )
        .fetch_one(&data.db)
        .await;

        match rec {
            Ok(s) => {
                if Config::verify(&s.password, &payload.password)? {
                    runners::delete_user(&username, &data).await?;
                    id.forget();
                    Ok(HttpResponse::Ok())
                } else {
                    Err(ServiceError::WrongPassword)
                }
            }
            Err(RowNotFound) => Err(ServiceError::AccountNotFound),
            Err(_) => Err(ServiceError::InternalServerError),
        }
    }

    pub mod runners {

        use super::*;

        pub async fn delete_user(name: &str, data: &AppData) -> ServiceResult<()> {
            sqlx::query!("DELETE FROM mcaptcha_users WHERE name = ($1)", name,)
                .execute(&data.db)
                .await?;
            Ok(())
        }
    }

    pub fn services(cfg: &mut actix_web::web::ServiceConfig) {
        cfg.service(delete_account);
    }