fix: emoji shortcodes

Cargo.lock

@@ -3711,6 +3711,7 @@ dependencies = [
  "axum-extra",
  "cf-turnstile",
  "contrasted",
+ "emojis",
  "futures-util",
  "image",
  "mime_guess",

crates/app/Cargo.toml

@@ -47,3 +47,4 @@ async-stripe = { version = "0.41.0", features = [
     "billing",
     "runtime-tokio-hyper",
 ] }
+emojis = "0.6.4"

crates/app/src/public/html/components.html

@@ -1146,28 +1146,25 @@ secondary=false) -%}
         <script>
             document
                 .querySelector("emoji-picker")
-                .addEventListener("emoji-click", (event) => {
+                .addEventListener("emoji-click", async (event) => {
-                    function gemoji() {
+                    if (event.detail.skinTone > 0) {
-                        const use_first_shortcode = [
+                        document.getElementById(
-                            "grinning squinting face",
+                            window.EMOJI_PICKER_TEXT_ID,
-                            "smiling_face_with_heart_eyes",
+                        ).value += event.detail.unicode;
-                        ];
 
-                        if (
+                        document.getElementById("emoji_dialog").close();
-                            use_first_shortcode.includes(
+                        return;
-                                event.detail.emoji.annotation,
-                            ) ||
-                            !event.detail.emoji.shortcodes[1]
-                        ) {
-                            return event.detail.emoji.shortcodes[0];
-                        }
-
-                        return event.detail.emoji.shortcodes[1];
                     }
 
                     document.getElementById(
                         window.EMOJI_PICKER_TEXT_ID,
-                    ).value += ` :${gemoji()}:`;
+                    ).value += ` :${await (
+                        await fetch("/api/v1/lookup_emoji", {
+                            method: "POST",
+                            body: event.detail.unicode,
+                        })
+                    ).text()}:`;
+
                     document.getElementById("emoji_dialog").close();
                 });
         </script>

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

@@ -0,0 +1,12 @@
+use axum::response::IntoResponse;
+
+/// Expand a unicode emoji into its Gemoji shortcode.
+pub async fn get_emoji_shortcode(emoji: String) -> impl IntoResponse {
+    match emojis::get(&emoji) {
+        Some(e) => match e.shortcode() {
+            Some(s) => s.to_string(),
+            None => e.name().replace(" ", "-"),
+        },
+        None => String::new(),
+    }
+}

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

@@ -1,4 +1,5 @@
 pub mod communities;
+pub mod emojis;
 pub mod images;
 pub mod posts;
 pub mod questions;

crates/app/src/routes/api/v1/mod.rs

@@ -311,6 +311,11 @@ pub fn routes() -> Router {
         )
         .route("/messages", post(channels::messages::create_request))
         .route("/messages/{id}", delete(channels::messages::delete_request))
+        // emojis
+        .route(
+            "/lookup_emoji",
+            post(communities::emojis::get_emoji_shortcode),
+        )
 }
 
 #[derive(Deserialize)]

crates/core/src/database/emojis.rs

@@ -105,6 +105,11 @@ impl DataManager {
     pub async fn create_emoji(&self, data: CustomEmoji) -> Result<()> {
         let user = self.get_user_by_id(data.owner).await?;
 
+        // check if we can create animated emojis
+        if !user.permissions.check(FinePermission::SUPPORTER) && data.is_animated {
+            return Err(Error::RequiresSupporter);
+        }
+
         // check user permission in community
         if data.community != 0 {
             let membership = self