Add tagline list route

crates/api_common/src/lib.rs

@@ -16,6 +16,7 @@ pub mod request;
 pub mod send_activity;
 pub mod sensitive;
 pub mod site;
+pub mod tagline;
 #[cfg(feature = "full")]
 pub mod utils;
 

crates/api_common/src/tagline.rs

@@ -0,0 +1,23 @@
+use serde::{Deserialize, Serialize};
+use lemmy_db_views::structs::TaglineView;
+use serde_with::skip_serializing_none;
+#[cfg(feature = "full")]
+use ts_rs::TS;
+
+#[derive(Debug, Serialize, Deserialize, Clone)]
+#[cfg_attr(feature = "full", derive(TS))]
+#[cfg_attr(feature = "full", ts(export))]
+/// A response for custom emojis.
+pub struct ListTaglinesResponse {
+  pub taglines: Vec<TaglineView>,
+}
+
+#[skip_serializing_none]
+#[derive(Debug, Serialize, Deserialize, Clone, Copy, Default, PartialEq, Eq, Hash)]
+#[cfg_attr(feature = "full", derive(TS))]
+#[cfg_attr(feature = "full", ts(export))]
+/// Fetches a list of registration applications.
+pub struct ListTaglines {
+  pub page: Option<i64>,
+  pub limit: Option<i64>,
+}

crates/api_crud/src/lib.rs

@@ -4,4 +4,5 @@ pub mod custom_emoji;
 pub mod post;
 pub mod private_message;
 pub mod site;
+pub mod tagline;
 pub mod user;

crates/api_crud/src/tagline/list.rs

@@ -0,0 +1,27 @@
+use actix_web::web::{Data, Json, Query};
+use lemmy_api_common::{
+  context::LemmyContext,
+  tagline::{ListTaglines, ListTaglinesResponse},
+};
+use lemmy_db_views::structs::{TaglineView, LocalUserView, SiteView};
+use lemmy_utils::error::LemmyError;
+
+#[tracing::instrument(skip(context))]
+pub async fn list_taglines(
+  data: Query<ListTaglines>,
+  local_user_view: Option<LocalUserView>,
+  context: Data<LemmyContext>,
+) -> Result<Json<ListTaglinesResponse>, LemmyError> {
+
+  let local_site = SiteView::read_local(&mut context.pool()).await?;
+  let taglines = TaglineView::list(
+    &mut context.pool(),
+    local_site.local_site.id,
+    data.page,
+    data.limit,
+  )
+  .await    
+  .map_err(|e| anyhow::anyhow!("Failed to construct taglines response: {e}"))?;
+
+  Ok(Json(ListTaglinesResponse { taglines }))
+}

crates/api_crud/src/tagline/mod.rs

@@ -0,0 +1 @@
+pub mod list;

crates/db_views/src/lib.rs

@@ -21,6 +21,8 @@ pub mod private_message_view;
 pub mod registration_application_view;
 #[cfg(feature = "full")]
 pub mod site_view;
+#[cfg(feature = "full")]
+pub mod tagline_view;
 pub mod structs;
 #[cfg(feature = "full")]
 pub mod vote_view;

crates/db_views/src/structs.rs

@@ -18,7 +18,8 @@ use lemmy_db_schema::{
     private_message::PrivateMessage,
     private_message_report::PrivateMessageReport,
     registration_application::RegistrationApplication,
-    site::Site,
+    site::Site, 
+    tagline::Tagline,
   },
   SubscribedType,
 };
@@ -193,6 +194,15 @@ pub struct SiteView {
   pub counts: SiteAggregates,
 }
 
+#[derive(Debug, Serialize, Deserialize, Clone)]
+#[cfg_attr(feature = "full", derive(TS, Queryable))]
+#[cfg_attr(feature = "full", diesel(check_for_backend(diesel::pg::Pg)))]
+#[cfg_attr(feature = "full", ts(export))]
+/// A custom emoji view.
+pub struct TaglineView {
+  pub tagline: Tagline,
+}
+
 #[derive(Debug, Serialize, Deserialize, Clone)]
 #[cfg_attr(feature = "full", derive(TS, Queryable))]
 #[cfg_attr(feature = "full", diesel(check_for_backend(diesel::pg::Pg)))]

crates/db_views/src/tagline_view.rs

@@ -0,0 +1,39 @@
+use crate::structs::TaglineView;
+use diesel::{result::Error, ExpressionMethods, QueryDsl};
+use diesel_async::RunQueryDsl;
+use lemmy_db_schema::{
+  newtypes::LocalSiteId,
+  schema::tagline,
+  source::tagline::Tagline,
+  utils::{get_conn, limit_and_offset, DbPool},
+};
+
+impl TaglineView {
+
+  pub async fn list(
+    pool: &mut DbPool<'_>,
+    for_local_site_id: LocalSiteId,
+    page: Option<i64>,
+    limit: Option<i64>,
+  ) -> Result<Vec<Self>, Error> {
+    let conn = &mut get_conn(pool).await?;
+    let (limit, offset) = limit_and_offset(page, limit)?;
+    let taglines = tagline::table
+      .filter(tagline::local_site_id.eq(for_local_site_id))
+      .order(tagline::id)
+      .select(tagline::all_columns)
+      .limit(limit)
+      .offset(offset)
+      .load::<Tagline>(conn)
+      .await?;
+
+    let mut result = Vec::new();
+    for tagline in &taglines {
+      result.push(TaglineView { 
+        tagline: tagline.clone() 
+      });
+    }
+
+    Ok(result)
+  }
+ }

src/api_routes_http.rs

@@ -123,6 +123,7 @@ use lemmy_api_crud::{
     update::update_private_message,
   },
   site::{create::create_site, read::get_site, update::update_site},
+  tagline::list::list_taglines, 
   user::{create::register, delete::delete_account},
 };
 use lemmy_apub::api::{
@@ -364,7 +365,12 @@ pub fn config(cfg: &mut web::ServiceConfig, rate_limit: &RateLimitCell) {
           .route("", web::put().to(update_custom_emoji))
           .route("/delete", web::post().to(delete_custom_emoji))
           .route("/list", web::get().to(list_custom_emojis)),
-      ),
+      )
+      .service(
+        web::scope("/tagline")
+          .wrap(rate_limit.message())
+          .route("/list", web::get().to(list_taglines))
+      )
   );
   cfg.service(
     web::scope("/sitemap.xml")