fix: duplicated posts in all timeline

crates/app/src/routes/api/v1/communities/posts.rs

@@ -838,7 +838,7 @@ pub async fn all_request(
     };
 
     match data
-        .get_latest_posts(12, props.page, &Some(user.clone()))
+        .get_latest_posts(12, props.page, &Some(user.clone()), props.before)
         .await
     {
         Ok(posts) => {

crates/app/src/routes/pages/misc.rs

@@ -631,6 +631,8 @@ pub struct TimelineQuery {
     pub tag: String,
     #[serde(default)]
     pub paginated: bool,
+    #[serde(default)]
+    pub before: usize,
 }
 
 /// `/_swiss_army_timeline`
@@ -688,7 +690,9 @@ pub async fn swiss_army_timeline_request(
             // everything else
             match req.tl {
                 DefaultTimelineChoice::AllPosts => {
-                    data.0.get_latest_posts(12, req.page, &user).await
+                    data.0
+                        .get_latest_posts(12, req.page, &user, req.before)
+                        .await
                 }
                 DefaultTimelineChoice::PopularPosts => {
                     data.0.get_popular_posts(12, req.page, 604_800_000).await

crates/app/src/routes/pages/mod.rs

@@ -157,6 +157,8 @@ pub async fn render_error(
 pub struct PaginatedQuery {
     #[serde(default)]
     pub page: usize,
+    #[serde(default)]
+    pub before: usize,
 }
 
 #[derive(Deserialize)]