feat: cache for posts list

src/api/comment.rs

@@ -92,7 +92,7 @@ pub async fn add_comment(
     rconn: RdsConn,
 ) -> API<Value> {
     let mut p = Post::get(&db, &rconn, ci.pid).await?;
-    Comment::create(
+    let c = Comment::create(
         &db,
         NewComment {
             content: ci.text.to_string(),
@@ -104,6 +104,7 @@ pub async fn add_comment(
     )
     .await?;
     p.change_n_comments(&db, 1).await?;
+    p.update_comment_time(&db, c.create_time).await?;
     // auto attention after comment
     let mut att = Attention::init(&user.namehash, &rconn);
 

src/api/operation.rs

@@ -38,7 +38,8 @@ pub async fn delete(
         _ => return Err(APIError::PcError(NotAllowed)),
     }
 
-    p.refresh_cache(&rconn, false).await;
+    // 如果是删除，需要也从0号缓存队列中去掉
+    p.refresh_cache(&rconn, true).await;
 
     Ok(json!({
         "code": 0

src/api/post.rs

@@ -67,7 +67,10 @@ async fn p2output(p: &Post, user: &CurrentUser, db: &Db, rconn: &RdsConn) -> Pos
             None
         } else {
             // 单个洞还有查询评论的接口，这里挂了不用报错
-            p.get_comments(db, rconn).await.ok().map(|cs| c2output(p, &cs, user))
+            p.get_comments(db, rconn)
+                .await
+                .ok()
+                .map(|cs| c2output(p, &cs, user))
         },
         can_del: p.check_permission(user, "wd").is_ok(),
         attention: Attention::init(&user.namehash, &rconn)
@@ -117,7 +120,7 @@ pub async fn get_list(
     let page = p.unwrap_or(1);
     let page_size = 25;
     let start = (page - 1) * page_size;
-    let ps = Post::gets_by_page(&db, order_mode, start.into(), page_size.into()).await?;
+    let ps = Post::gets_by_page(&db, &rconn, order_mode, start.into(), page_size.into()).await?;
     let ps_data = ps2outputs(&ps, &user, &db, &rconn).await;
     Ok(json!({
         "data": ps_data,
@@ -147,6 +150,7 @@ pub async fn publish_post(
     )
     .await?;
     Attention::init(&user.namehash, &rconn).add(p.id).await?;
+    p.refresh_cache(&rconn, true).await;
     Ok(json!({
         "code": 0
     }))

src/api/search.rs

@@ -26,6 +26,7 @@ pub async fn search(
     } else {
         Post::search(
             &db,
+            &rconn,
             search_mode,
             keywords.to_string(),
             start.into(),

src/api/systemlog.rs

@@ -1,8 +1,8 @@
 use crate::api::{CurrentUser, API};
+use crate::db_conn::Db;
 use crate::random_hasher::RandomHasher;
 use rocket::serde::json::{json, Value};
 use rocket::State;
-use crate::db_conn::Db;
 
 #[get("/systemlog")]
 pub async fn get_systemlog(user: CurrentUser, rh: &State<RandomHasher>, db: Db) -> API<Value> {