From 9f4038756920de340f866abf3cad042d1ee8eac7 Mon Sep 17 00:00:00 2001
From: Dessalines <dessalines@users.noreply.github.com>
Date: Tue, 5 Nov 2024 11:45:58 -0500
Subject: [PATCH 1/2] Fixing sample image to fix unit tests. (#5167)

Apparently yahoo.com doesnt want to return
metatags for my local CI runners anymore.
---
 api_tests/src/shared.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/api_tests/src/shared.ts b/api_tests/src/shared.ts
index 8ec4b29ed..017dad903 100644
--- a/api_tests/src/shared.ts
+++ b/api_tests/src/shared.ts
@@ -83,7 +83,7 @@ export const fetchFunction = fetch;
 export const imageFetchLimit = 50;
 export const sampleImage =
   "https://i.pinimg.com/originals/df/5f/5b/df5f5b1b174a2b4b6026cc6c8f9395c1.jpg";
-export const sampleSite = "https://yahoo.com";
+export const sampleSite = "https://google.com";
 
 export const alphaUrl = "http://127.0.0.1:8541";
 export const betaUrl = "http://127.0.0.1:8551";

From 298c8fa52176b1a263ce9b4252e88e6526cc5c30 Mon Sep 17 00:00:00 2001
From: Dessalines <dessalines@users.noreply.github.com>
Date: Tue, 5 Nov 2024 12:09:25 -0500
Subject: [PATCH 2/2] Add filter to hide posts with comments. (#5158)

* Add filter to hide posts with comments.

- Useful for Q/A type communities.
- Fixes #1106

* Changing to no_comments_only
---
 crates/api_common/src/post.rs     |  2 ++
 crates/apub/src/api/list_posts.rs |  2 ++
 crates/db_views/src/post_view.rs  | 36 +++++++++++++++++++++++++++++++
 3 files changed, 40 insertions(+)

diff --git a/crates/api_common/src/post.rs b/crates/api_common/src/post.rs
index fa45459e2..22d5e1431 100644
--- a/crates/api_common/src/post.rs
+++ b/crates/api_common/src/post.rs
@@ -85,6 +85,8 @@ pub struct GetPosts {
   pub show_read: Option<bool>,
   /// If true, then show the nsfw posts (even if your user setting is to hide them)
   pub show_nsfw: Option<bool>,
+  /// If true, then only show posts with no comments
+  pub no_comments_only: Option<bool>,
   pub page_cursor: Option<PaginationCursor>,
 }
 
diff --git a/crates/apub/src/api/list_posts.rs b/crates/apub/src/api/list_posts.rs
index d75a82d3b..cdf24dbaa 100644
--- a/crates/apub/src/api/list_posts.rs
+++ b/crates/apub/src/api/list_posts.rs
@@ -42,6 +42,7 @@ pub async fn list_posts(
   let show_hidden = data.show_hidden;
   let show_read = data.show_read;
   let show_nsfw = data.show_nsfw;
+  let no_comments_only = data.no_comments_only;
 
   let liked_only = data.liked_only;
   let disliked_only = data.disliked_only;
@@ -82,6 +83,7 @@ pub async fn list_posts(
     show_hidden,
     show_read,
     show_nsfw,
+    no_comments_only,
     ..Default::default()
   }
   .list(&local_site.site, &mut context.pool())
diff --git a/crates/db_views/src/post_view.rs b/crates/db_views/src/post_view.rs
index 4fa2222ae..13520f1cf 100644
--- a/crates/db_views/src/post_view.rs
+++ b/crates/db_views/src/post_view.rs
@@ -401,6 +401,11 @@ fn queries<'a>() -> Queries<
       query = query.filter(person::bot_account.eq(false));
     };
 
+    // Filter to show only posts with no comments
+    if options.no_comments_only.unwrap_or_default() {
+      query = query.filter(post_aggregates::comments.eq(0));
+    };
+
     // If its saved only, then filter, and order by the saved time, not the comment creation time.
     if options.saved_only.unwrap_or_default() {
       query = query
@@ -617,6 +622,7 @@ pub struct PostQuery<'a> {
   pub show_hidden: Option<bool>,
   pub show_read: Option<bool>,
   pub show_nsfw: Option<bool>,
+  pub no_comments_only: Option<bool>,
 }
 
 impl<'a> PostQuery<'a> {
@@ -1988,4 +1994,34 @@ mod tests {
 
     cleanup(data, pool).await
   }
+
+  #[tokio::test]
+  #[serial]
+  async fn post_listings_no_comments_only() -> LemmyResult<()> {
+    let pool = &build_db_pool().await?;
+    let pool = &mut pool.into();
+    let data = init_data(pool).await?;
+
+    // Create a comment for a post
+    let comment_form = CommentInsertForm::new(
+      data.local_user_view.person.id,
+      data.inserted_post.id,
+      "a comment".to_owned(),
+    );
+    Comment::create(pool, &comment_form, None).await?;
+
+    // Make sure it doesnt come back with the no_comments option
+    let post_listings_no_comments = PostQuery {
+      sort: Some(PostSortType::New),
+      no_comments_only: Some(true),
+      local_user: Some(&data.local_user_view.local_user),
+      ..Default::default()
+    }
+    .list(&data.site, pool)
+    .await?;
+
+    assert_eq!(vec![POST_BY_BOT], names(&post_listings_no_comments));
+
+    cleanup(data, pool).await
+  }
 }