HomeDisk/server/src/fs/upload.rs

63 lines
2.0 KiB
Rust

use std::{fs, path::Path};
use axum::{extract::rejection::JsonRejection, Extension, Json};
use axum_auth::AuthBearer;
use homedisk_database::{Database, Error};
use homedisk_types::{
config::types::Config,
errors::{AuthError, FsError, ServerError},
fs::upload::{Request, Response},
};
use crate::middleware::{validate_json, validate_jwt};
pub async fn handle(
db: Extension<Database>,
config: Extension<Config>,
AuthBearer(token): AuthBearer,
request: Result<Json<Request>, JsonRejection>,
) -> Result<Json<Response>, ServerError> {
let Json(request) = validate_json::<Request>(request)?;
let token = validate_jwt(config.jwt.secret.as_bytes(), &token)?;
let response = match db.find_user_by_id(token.claims.sub).await {
Ok(res) => {
// get file content
let content = base64::decode(request.content)
.map_err(|err| ServerError::FsError(FsError::Base64(err.to_string())))?;
// check if file already exists
if Path::new(&request.path).exists() {
return Err(ServerError::FsError(FsError::FileAlreadyExists));
}
let folder_path = format!(
"{path}/{username}",
path = config.storage.path,
username = res.username,
);
let path = format!("{folder_path}/{filepath}", filepath = request.path);
// create user directory
fs::create_dir_all(&folder_path).unwrap();
// write file
fs::write(&path, content)
.map_err(|err| ServerError::FsError(FsError::WriteFile(err.to_string())))?;
Response { uploaded: true }
}
Err(err) => match err {
Error::UserNotFound => return Err(ServerError::AuthError(AuthError::UserNotFound)),
_ => {
return Err(ServerError::AuthError(AuthError::UnknowError(
err.to_string(),
)))
}
},
};
Ok(Json(response))
}