System Initiative

use axum::{ Json, extract::Path, response::{ IntoResponse, Redirect, Response, }, }; use hyper::StatusCode; use s3::error::S3Error; use sea_orm::{ DbErr, EntityTrait, }; use thiserror::Error; use crate::{ extract::{ Authorization, DbConnection, ExtractedS3Bucket, }, models::si_module::{ self, ModuleId, }, }; #[remain::sorted] #[derive(Error, Debug)] pub enum DownloadModuleError { #[error("db error: {0}")] DbErr(#[from] DbErr), #[error(r#"Module "{0}" not found"#)] NotFound(ModuleId), #[error("s3 error: {0}")] S3Error(#[from] S3Error), } // TODO: figure out how to not keep this serialization logic here impl IntoResponse for DownloadModuleError { fn into_response(self) -> Response { let (status, error_message) = match self { Self::NotFound(_) => (StatusCode::NOT_FOUND, self.to_string()), _ => (StatusCode::INTERNAL_SERVER_ERROR, self.to_string()), }; let body = Json( serde_json::json!({ "error": { "message": error_message, "code": 42, "statusCode": status.as_u16() } }), ); (status, body).into_response() } } pub async fn download_module_route( Path(module_id): Path<ModuleId>, Authorization { .. }: Authorization, bucket: ExtractedS3Bucket, DbConnection(txn): DbConnection, ) -> Result<Redirect, DownloadModuleError> { let module = match si_module::Entity::find_by_id(module_id).one(&txn).await? { Some(module) => module, _ => return Err(DownloadModuleError::NotFound(module_id)), }; Ok(Redirect::temporary( &bucket.url_for_module(module.latest_hash).await?, )) }