xfy
449a545886
P0 blockers: - Fix migration numbering conflict and duplicate indexes - Change comments.post_id FK to ON DELETE CASCADE - Restrict public post detail endpoint to published posts only - Fix rate-limiting IP extraction and fallback to ConnectInfo - Harden HTML sanitizer: deny unknown URL schemes, restrict data URIs - Remove session token from login response body - Enforce image pixel/dimension limits on upload and serving P1 high-risk: - Validate uploads by magic bytes and decode GIF/WebP - Add pagination/rate-limiting to search, tag posts, and comments - Make first-admin registration and slug uniqueness check atomic - HTML-escape comment author fields - Improve HTML minify cache key and skip admin/error responses - Add mobile navigation menu P2 accessibility/quality: - Associate form labels with inputs - Key PostDetail article by slug to re-init scripts on navigation - Improve image viewer keyboard accessibility - Make theme toggle SSR-friendly and add aria-label - Invalidate slug 404 cache on create and pending count on new comment - Deduplicate tags case-insensitively P3 cleanup: - Remove unused tower-http dependency, expand make clean - Configure DB pool timeouts and verified recycling - Run background cleanup tasks immediately on startup - Use SHA-256 for stable disk cache keys - Log DB errors with Display instead of Debug - Update README migration instructions All tests pass (321), clippy clean, dx check clean.
75 lines
2.4 KiB
Rust
75 lines
2.4 KiB
Rust
//! 回收站自动清理后台任务。
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//!
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//! 仅在 `server` feature 启用时编译，每天运行一次。
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//! 每次执行前读取 settings 表：若自动清理关闭则跳过，否则按保留天数物理删除过期文章。
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use std::time::Duration;
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use tokio::time::interval;
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use crate::db::pool::get_conn;
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use crate::models::settings::TrashSettings;
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/// 启动回收站自动清理循环，每天触发一次。
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///
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/// 每次读取最新配置：若 `trash_auto_purge_enabled` 关闭则 no-op，
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/// 否则删除 `deleted_at < NOW() - retention_days` 的文章。
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/// 任何错误只记录日志，不中断循环。
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pub async fn run_purge() {
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let mut ticker = interval(Duration::from_secs(86400));
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loop {
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match get_conn().await {
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Ok(client) => {
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match purge_expired(&client).await {
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Ok(n) => {
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if n > 0 {
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tracing::info!("Post auto-purge: removed {} expired trashed posts", n);
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}
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}
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Err(e) => tracing::error!("Post auto-purge error: {:?}", e),
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}
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}
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Err(e) => tracing::error!("Failed to get DB connection for post purge: {:?}", e),
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}
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ticker.tick().await;
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}
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}
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/// 读取配置并删除过期回收站文章，返回删除行数。
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///
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/// 抽取为独立函数便于单元测试（虽需 DB，但逻辑集中）。
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async fn purge_expired(client: &tokio_postgres::Client) -> Result<u64, tokio_postgres::Error> {
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// 读取配置，缺键时回退默认值。
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let enabled: bool = client
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.query_opt(
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"SELECT value FROM settings WHERE key = 'trash_auto_purge_enabled'",
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&[],
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)
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.await?
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.and_then(|r| r.get::<_, String>("value").parse().ok())
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.unwrap_or(false);
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if !enabled {
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return Ok(0);
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}
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let days: i32 = client
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.query_opt(
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"SELECT value FROM settings WHERE key = 'trash_retention_days'",
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&[],
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)
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.await?
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.and_then(|r| r.get::<_, String>("value").parse().ok())
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.unwrap_or(30);
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let days = TrashSettings::clamp_retention(days);
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let n = client
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.execute(
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"DELETE FROM posts WHERE deleted_at IS NOT NULL AND deleted_at < NOW() - make_interval(days => $1)",
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&[&days],
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)
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.await?;
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Ok(n)
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}
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