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path: root/server/src/routes/api/mod.rs
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/*
    This file is part of jellything (https://codeberg.org/metamuffin/jellything)
    which is licensed under the GNU Affero General Public License (version 3); see /COPYING.
    Copyright (C) 2023 metamuffin <metamuffin.org>
*/
pub mod error;

use std::path::PathBuf;

use super::ui::{
    account::{login_logic, LoginForm},
    node::AssetRole,
};
use crate::{
    database::Database,
    library::{Library, Node},
    routes::{api::error::ApiResult, ui::account::session::Session},
};
use anyhow::Context;
use jellycommon::api::ApiNode;
use log::info;
use rocket::{
    get,
    http::{ContentType, CookieJar},
    post,
    response::Redirect,
    serde::json::Json,
    State,
};
use serde_json::{json, Value};
use tokio::fs::File;

#[get("/api")]
pub fn r_api_root() -> Redirect {
    Redirect::moved("https://codeberg.org/metamuffin/jellything/src/branch/master/api.md")
}

#[get("/api/version")]
pub fn r_api_version() -> &'static str {
    "1"
}

#[post("/api/account/login", data = "<data>")]
pub fn r_api_account_login(
    database: &State<Database>,
    jar: &CookieJar,
    data: Json<LoginForm>,
) -> ApiResult<Value> {
    login_logic(jar, database, &data.username, &data.password)?;
    Ok(json!({ "ok": true }))
}

#[get("/api/assets/node/<path..>?<role>")]
pub async fn r_api_assets_node(
    _sess: Session,
    path: PathBuf,
    role: AssetRole,
    library: &State<Library>,
) -> ApiResult<(ContentType, File)> {
    let node = library
        .nested_path(&path)
        .context("retrieving library node")?;
    let path = node.get_asset(library, role);
    info!("loading asset from {path:?}");
    Ok((ContentType::WEBP, File::open(path).await?))
}

#[get("/api/node/<path..>")]
pub fn r_api_node(
    _sess: Session,
    path: PathBuf,
    library: &State<Library>,
) -> ApiResult<Json<ApiNode>> {
    let node = library
        .nested_path(&path)
        .context("retrieving library node")?;

    Ok(Json(match node.as_ref() {
        Node::Directory(d) => ApiNode::Directory {
            identifier: d.identifier.clone(),
            info: d.info.clone(),
            children: d
                .children
                .iter()
                .map(|c| c.identifier().to_string())
                .collect::<Vec<_>>(),
        },
        Node::Item(i) => ApiNode::Item {
            identifier: i.identifier.clone(),
            info: i.info.clone(),
        },
    }))
}