add: option to hide posts answering questions from "All" timeline

crates/core/src/database/posts.rs

@@ -1319,7 +1319,18 @@ impl DataManager {
     /// # Arguments
     /// * `batch` - the limit of posts in each page
     /// * `page` - the page number
-    pub async fn get_latest_posts(&self, batch: usize, page: usize) -> Result<Vec<Post>> {
+    pub async fn get_latest_posts(
+        &self,
+        batch: usize,
+        page: usize,
+        as_user: &Option<User>,
+    ) -> Result<Vec<Post>> {
+        let hide_answers: bool = if let Some(user) = as_user {
+            user.settings.all_timeline_hide_answers
+        } else {
+            false
+        };
+
         let conn = match self.0.connect().await {
             Ok(c) => c,
             Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
@@ -1327,7 +1338,14 @@ impl DataManager {
 
         let res = query_rows!(
             &conn,
-            "SELECT * FROM posts WHERE replying_to = 0 AND NOT context LIKE '%\"is_nsfw\":true%' ORDER BY created DESC LIMIT $1 OFFSET $2",
+            &format!(
+                "SELECT * FROM posts WHERE replying_to = 0 AND NOT context LIKE '%\"is_nsfw\":true%'{} ORDER BY created DESC LIMIT $1 OFFSET $2",
+                if hide_answers {
+                    " AND context::jsonb->>'answering' = '0'"
+                } else {
+                    ""
+                }
+            ),
             &[&(batch as i64), &((page * batch) as i64)],
             |x| { Self::get_post_from_row(x) }
         );

crates/core/src/database/stacks.rs

@@ -59,7 +59,7 @@ impl DataManager {
                 match stack.sort {
                     StackSort::Created => {
                         self.fill_posts_with_community(
-                            self.get_latest_posts(batch, page).await?,
+                            self.get_latest_posts(batch, page, &user).await?,
                             as_user_id,
                             &ignore_users,
                             user,

crates/core/src/model/auth.rs

@@ -240,6 +240,9 @@ pub struct UserSettings {
     /// Automatically unlist posts from timelines.
     #[serde(default)]
     pub auto_unlist: bool,
+    /// Hide posts that are answering a question on the "All" timeline.
+    #[serde(default)]
+    pub all_timeline_hide_answers: bool,
 }
 
 fn mime_avif() -> String {