# duration.rs - source
Source of the Rust file `src/api/v1/mcaptcha/duration.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::{post, web, HttpResponse, Responder};
    use serde::{Deserialize, Serialize};

    use super::is_authenticated;
    use crate::api::v1::mcaptcha::mcaptcha::MCaptchaDetails;
    use crate::errors::*;
    use crate::Data;

    #[derive(Deserialize, Serialize)]
    pub struct UpdateDuration {
        pub key: String,
        pub duration: i32,
    }

    #[post("/api/v1/mcaptcha/domain/token/duration/update")]
    pub async fn update_duration(
        payload: web::Json<UpdateDuration>,
        data: web::Data<Data>,
        id: Identity,
    ) -> ServiceResult<impl Responder> {
        is_authenticated(&id)?;
        let username = id.identity().unwrap();

        if payload.duration > 0 {
            sqlx::query!(
                "UPDATE mcaptcha_config  set duration = $1
            WHERE key = $2 AND user_id = (SELECT ID FROM mcaptcha_users WHERE name = $3)",
                &payload.duration,
                &payload.key,
                &username,
            )
            .execute(&data.db)
            .await?;

            Ok(HttpResponse::Ok())
        } else {
            // when mCaptcha/mCaptcha #2 is fixed, this wont be necessary
            Err(ServiceError::CaptchaError(
                m_captcha::errors::CaptchaError::CaptchaDurationZero,
            ))
        }
    }

    #[derive(Deserialize, Serialize)]
    pub struct GetDurationResp {
        pub duration: i32,
    }

    #[derive(Deserialize, Serialize)]
    pub struct GetDuration {
        pub token: String,
    }

    #[post("/api/v1/mcaptcha/domain/token/duration/get")]
    pub async fn get_duration(
        payload: web::Json<MCaptchaDetails>,
        data: web::Data<Data>,
        id: Identity,
    ) -> ServiceResult<impl Responder> {
        is_authenticated(&id)?;
        let username = id.identity().unwrap();

        let duration = sqlx::query_as!(
            GetDurationResp,
            "SELECT duration FROM mcaptcha_config
            WHERE key = $1 AND user_id = (SELECT ID FROM mcaptcha_users WHERE name = $2)",
            &payload.key,
            &username,
        )
        .fetch_one(&data.db)
        .await?;
        Ok(HttpResponse::Ok().json(duration))
    }

    #[cfg(test)]
    mod tests {
        use actix_web::http::{header, StatusCode};
        use actix_web::test;

        use super::*;
        use crate::api::v1::services as v1_services;
        use crate::tests::*;
        use crate::*;

        #[actix_rt::test]
        async fn update_duration() {
            const NAME: &str = "testuserduration";
            const PASSWORD: &str = "longpassworddomain";
            const EMAIL: &str = "testuserduration@a.com";
            const GET_URL: &str = "/api/v1/mcaptcha/domain/token/duration/get";
            const UPDATE_URL: &str = "/api/v1/mcaptcha/domain/token/duration/update";

            {
                let data = Data::new().await;
                delete_user(NAME, &data).await;
            }

            register_and_signin(NAME, EMAIL, PASSWORD).await;
            let (data, _, signin_resp, token_key) = add_token_util(NAME, PASSWORD).await;
            let cookies = get_cookie!(signin_resp);
            let mut app = get_app!(data).await;

            let update = UpdateDuration {
                key: token_key.key.clone(),
                duration: 40,
            };

            // check default

            let get_level_resp = test::call_service(
                &mut app,
                post_request!(&token_key, GET_URL)
                    .cookie(cookies.clone())
                    .to_request(),
            )
            .await;
            assert_eq!(get_level_resp.status(), StatusCode::OK);
            let res_levels: GetDurationResp = test::read_body_json(get_level_resp).await;
            assert_eq!(res_levels.duration, 30);

            // update and check changes

            let update_duration = test::call_service(
                &mut app,
                post_request!(&update, UPDATE_URL)
                    .cookie(cookies.clone())
                    .to_request(),
            )
            .await;
            assert_eq!(update_duration.status(), StatusCode::OK);
            let get_level_resp = test::call_service(
                &mut app,
                post_request!(&token_key, GET_URL)
                    .cookie(cookies.clone())
                    .to_request(),
            )
            .await;
            assert_eq!(get_level_resp.status(), StatusCode::OK);
            let res_levels: GetDurationResp = test::read_body_json(get_level_resp).await;
            assert_eq!(res_levels.duration, 40);
        }
    }