chore(refactor): use strong typing for fetch public bot

src/routes/bots/fetch_public.rs

@@ -1,9 +1,21 @@
-use revolt_quark::{Db, Error, Ref, Result};
+use revolt_quark::{models::File, Db, Error, Ref, Result};
 
-use serde_json::Value;
+use rocket::serde::json::Json;
+use serde::{Deserialize, Serialize};
+
+#[derive(Serialize, Deserialize)]
+pub struct PublicBot {
+    #[serde(rename = "_id")]
+    id: String,
+    username: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    avatar: Option<File>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    description: Option<String>,
+}
 
 #[get("/<target>/invite")]
-pub async fn fetch_public_bot(db: &Db, target: Ref) -> Result<Value> {
+pub async fn fetch_public_bot(db: &Db, target: Ref) -> Result<Json<PublicBot>> {
     let bot = target.as_bot(db).await?;
     if !bot.public {
         return Err(Error::NotFound);
@@ -11,10 +23,10 @@ pub async fn fetch_public_bot(db: &Db, target: Ref) -> Result<Value> {
 
     let user = db.fetch_user(&bot.id).await?;
 
-    Ok(json!({
-        "_id": bot.id,
-        "username": user.username,
-        "avatar": user.avatar,
-        "description": user.profile.map(|p| p.content)
+    Ok(Json(PublicBot {
+        id: bot.id,
+        username: user.username,
+        avatar: user.avatar,
+        description: user.profile.map(|p| p.content).flatten(),
     }))
 }