upend/src/routes.rs

use actix::prelude::*;
use actix_files::NamedFile;
use actix_web::{error, get, post, web, Error, HttpResponse};
use std::path::PathBuf;

pub struct State {
    pub directory: PathBuf,
    pub db: Addr<crate::database::DbExecutor>,
    pub hasher: Addr<crate::dataops::HasherWorker>,
}

#[get("/raw/{hash}")]
pub async fn get_raw(state: web::Data<State>, hash: web::Path<String>) -> Result<NamedFile, Error> {
    let response = state
        .db
        .send(crate::database::RetrieveByHash {
            hash: hash.into_inner(),
        })
        .await?;

    match response {
        Ok(result) => match result {
            Some(path) => Ok(NamedFile::open(path)?),
            None => Err(error::ErrorNotFound("NOT FOUND")),
        },
        Err(e) => Err(error::ErrorInternalServerError(e)),
    }
}

#[post("/api/refresh")]
pub async fn api_refresh(state: web::Data<State>) -> Result<HttpResponse, Error> {
    crate::dataops::update_directory(&state.directory, &state.db, &state.hasher)
        .await
        .map_err(|_| error::ErrorInternalServerError("UPDATE ERROR"))?;

    Ok(HttpResponse::Ok().finish())
}