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Automatically remove orphan files

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This commit is contained in:
Pierre HUBERT 2025-04-09 21:51:23 +02:00
parent 6f18aafc33
commit 7c04acaf4b
5 changed files with 15 additions and 5 deletions
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4
moneymgr_backend/migrations/2025-03-17-173101_initial_structure/up.sql
View File

@ -52,7 +52,7 @@ CREATE TABLE movements
account_id INTEGER NOT NULL REFERENCES accounts ON DELETE CASCADE,
time BIGINT NOT NULL,
label VARCHAR(200) NOT NULL,
file_id INT REFERENCES files ON DELETE SET NULL,
file_id INT REFERENCES files ON DELETE RESTRICT,
amount REAL NOT NULL,
checked BOOLEAN NOT NULL DEFAULT false,
time_create BIGINT NOT NULL,
@ -62,7 +62,7 @@ CREATE TABLE movements
CREATE TABLE inbox
(
id SERIAL PRIMARY KEY,
file_id INTEGER NOT NULL REFERENCES files ON DELETE CASCADE,
file_id INTEGER NOT NULL REFERENCES files ON DELETE RESTRICT,
user_id INTEGER NOT NULL REFERENCES users ON DELETE CASCADE,
account_id INTEGER REFERENCES accounts ON DELETE CASCADE,
time_create BIGINT NOT NULL,

3
moneymgr_backend/src/constants.rs
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@ -21,3 +21,6 @@ pub mod sessions {
/// Maximum uploaded file size (15MB)
pub const MAX_UPLOAD_FILE_SIZE: usize = 15 * 1024 * 1024;
/// Minimum elapsed time before a file can be deleted by garbage collector (2 hours)
pub const MIN_FILE_LIFETIME: u64 = 3600 * 2;

5
moneymgr_backend/src/routines.rs
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@ -1,5 +1,5 @@
use crate::app_config::AppConfig;
use crate::services::tokens_service;
use crate::services::{files_service, tokens_service};
use std::time::Duration;
/// The "cron" of the project
@ -20,7 +20,8 @@ pub async fn main_routine() {
}
async fn exec_routine() -> anyhow::Result<()> {
// TODO : remove orphan attachment
// Remove orphan attachments
files_service::run_garbage_collector().await?;
// Remove expired tokens
tokens_service::cleanup().await?;

6
moneymgr_backend/src/services/files_service.rs
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@ -1,5 +1,6 @@
use crate::connections::db_connection::db;
use crate::connections::s3_connection;
use crate::constants;
use crate::models::files::{File, FileID, NewFile};
use crate::models::users::UserID;
use crate::schema::files;
@ -86,6 +87,11 @@ pub async fn get_file_content(file: &File) -> anyhow::Result<Vec<u8>> {
pub async fn delete_file_if_unused(id: FileID) -> anyhow::Result<bool> {
let file = get_file_with_id(id)?;
// Check if the file is old enough
if file.time_create as u64 + constants::MIN_FILE_LIFETIME > time() {
return Ok(false);
}
let res = diesel::delete(files::dsl::files.filter(files::dsl::id.eq(file.id().0)))
.execute(&mut db()?);

2
moneymgr_backend/src/services/tokens_service.rs
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@ -100,7 +100,7 @@ pub async fn delete(user_id: UserID, token_id: TokenID) -> anyhow::Result<()> {
/// Remove outdated token
pub async fn cleanup() -> anyhow::Result<()> {
let query = format!(
"DELETE from token where time_used + max_inactivity < {};",
"DELETE from tokens where time_used + max_inactivity < {};",
time()
);
diesel::sql_query(query).execute(&mut db()?)?;