feat(bots): implement bot routes

src/routes/bots/fetch.rs

@@ -1,8 +1,19 @@
-use revolt_quark::Result;
-
-use serde_json::Value;
+use revolt_quark::{
+    models::{Bot, User},
+    Db, Error, Ref, Result,
+};
+use rocket::serde::json::Json;
 
 #[get("/<target>")]
-pub async fn fetch_bot(/*user: UserRef, target: Ref*/ target: String) -> Result<Value> {
-    todo!()
+pub async fn fetch_bot(db: &Db, user: User, target: Ref) -> Result<Json<Bot>> {
+    if user.bot.is_some() {
+        return Err(Error::IsBot);
+    }
+
+    let bot = target.as_bot(db).await?;
+    if bot.owner != user.id {
+        return Err(Error::NotFound);
+    }
+
+    Ok(Json(bot))
 }