From ac330a3f7b9d20ad7bb99fd925ca415468ea4e6e Mon Sep 17 00:00:00 2001 From: Dessalines Date: Thu, 26 Nov 2020 12:26:31 -0500 Subject: [PATCH] Adding a local RSS feed. Fixes #1279 (#1280) * Adding a local RSS feed. Fixes #1279 * Shorten get_local_feed and get_all_feed functions * Making the enum params the same. Co-authored-by: Felix Ableitner --- lemmy_api/src/post.rs | 2 +- lemmy_db/src/lib.rs | 2 +- lemmy_db/src/post_view.rs | 10 +++---- src/routes/feeds.rs | 63 ++++++++++++++++++++++++--------------- 4 files changed, 46 insertions(+), 31 deletions(-) diff --git a/lemmy_api/src/post.rs b/lemmy_api/src/post.rs index 707c8335..9aa0b4fa 100644 --- a/lemmy_api/src/post.rs +++ b/lemmy_api/src/post.rs @@ -247,7 +247,7 @@ impl Perform for GetPosts { let community_name = data.community_name.to_owned(); let posts = match blocking(context.pool(), move |conn| { PostQueryBuilder::create(conn) - .listing_type(type_) + .listing_type(&type_) .sort(&sort) .show_nsfw(show_nsfw) .for_community_id(community_id) diff --git a/lemmy_db/src/lib.rs b/lemmy_db/src/lib.rs index 60863206..bad646d1 100644 --- a/lemmy_db/src/lib.rs +++ b/lemmy_db/src/lib.rs @@ -156,7 +156,7 @@ pub enum SortType { TopAll, } -#[derive(EnumString, ToString, Debug, Serialize, Deserialize)] +#[derive(EnumString, ToString, Debug, Serialize, Deserialize, Clone)] pub enum ListingType { All, Local, diff --git a/lemmy_db/src/post_view.rs b/lemmy_db/src/post_view.rs index 0ec4a979..3fb6d2b0 100644 --- a/lemmy_db/src/post_view.rs +++ b/lemmy_db/src/post_view.rs @@ -160,7 +160,7 @@ pub struct PostView { pub struct PostQueryBuilder<'a> { conn: &'a PgConnection, query: BoxedQuery<'a, Pg>, - listing_type: ListingType, + listing_type: &'a ListingType, sort: &'a SortType, my_user_id: Option, for_creator_id: Option, @@ -184,7 +184,7 @@ impl<'a> PostQueryBuilder<'a> { PostQueryBuilder { conn, query, - listing_type: ListingType::All, + listing_type: &ListingType::All, sort: &SortType::Hot, my_user_id: None, for_creator_id: None, @@ -200,7 +200,7 @@ impl<'a> PostQueryBuilder<'a> { } } - pub fn listing_type(mut self, listing_type: ListingType) -> Self { + pub fn listing_type(mut self, listing_type: &'a ListingType) -> Self { self.listing_type = listing_type; self } @@ -497,7 +497,7 @@ mod tests { }; let read_post_listings_with_user = PostQueryBuilder::create(&conn) - .listing_type(ListingType::Community) + .listing_type(&ListingType::Community) .sort(&SortType::New) .for_community_id(inserted_community.id) .my_user_id(inserted_user.id) @@ -505,7 +505,7 @@ mod tests { .unwrap(); let read_post_listings_no_user = PostQueryBuilder::create(&conn) - .listing_type(ListingType::Community) + .listing_type(&ListingType::Community) .sort(&SortType::New) .for_community_id(inserted_community.id) .list() diff --git a/src/routes/feeds.rs b/src/routes/feeds.rs index a9454be4..fc4a3137 100644 --- a/src/routes/feeds.rs +++ b/src/routes/feeds.rs @@ -42,7 +42,8 @@ enum RequestType { pub fn config(cfg: &mut web::ServiceConfig) { cfg .route("/feeds/{type}/{name}.xml", web::get().to(get_feed)) - .route("/feeds/all.xml", web::get().to(get_all_feed)); + .route("/feeds/all.xml", web::get().to(get_all_feed)) + .route("/feeds/local.xml", web::get().to(get_local_feed)); } lazy_static! { @@ -61,34 +62,43 @@ async fn get_all_feed( context: web::Data, ) -> Result { let sort_type = get_sort_type(info).map_err(ErrorBadRequest)?; - - let rss = blocking(context.pool(), move |conn| { - get_feed_all_data(conn, &sort_type) - }) - .await? - .map_err(ErrorBadRequest)?; - - Ok( - HttpResponse::Ok() - .content_type("application/rss+xml") - .body(rss), - ) + Ok(get_feed_data(&context, ListingType::All, sort_type).await?) } -fn get_feed_all_data(conn: &PgConnection, sort_type: &SortType) -> Result { - let site_view = SiteView::read(&conn)?; +async fn get_local_feed( + info: web::Query, + context: web::Data, +) -> Result { + let sort_type = get_sort_type(info).map_err(ErrorBadRequest)?; + Ok(get_feed_data(&context, ListingType::Local, sort_type).await?) +} - let posts = PostQueryBuilder::create(&conn) - .listing_type(ListingType::All) - .sort(sort_type) - .list()?; +async fn get_feed_data( + context: &LemmyContext, + listing_type: ListingType, + sort_type: SortType, +) -> Result { + let site_view = blocking(context.pool(), move |conn| SiteView::read(&conn)).await??; + + let listing_type_ = listing_type.clone(); + let posts = blocking(context.pool(), move |conn| { + PostQueryBuilder::create(&conn) + .listing_type(&listing_type_) + .sort(&sort_type) + .list() + }) + .await??; let items = create_post_items(posts)?; let mut channel_builder = ChannelBuilder::default(); channel_builder .namespaces(RSS_NAMESPACE.to_owned()) - .title(&format!("{} - All", site_view.name)) + .title(&format!( + "{} - {}", + site_view.name, + listing_type.to_string() + )) .link(Settings::get().get_protocol_and_hostname()) .items(items); @@ -96,7 +106,12 @@ fn get_feed_all_data(conn: &PgConnection, sort_type: &SortType) -> Result