feat(perms): consistently throw correct permissions

src/routes/channels/invite_create.rs

@@ -1,6 +1,6 @@
 use revolt_quark::{
     models::{Invite, User},
-    perms, Db, Error, Permission, Ref, Result,
+    perms, Db, Permission, Ref, Result,
 };
 
 use rocket::serde::json::Json;
@@ -8,15 +8,10 @@ use rocket::serde::json::Json;
 #[post("/<target>/invites")]
 pub async fn req(db: &Db, user: User, target: Ref) -> Result<Json<Invite>> {
     let channel = target.as_channel(db).await?;
-
-    if !perms(&user)
+    perms(&user)
         .channel(&channel)
-        .calc(db)
-        .await
-        .can_invite_others()
-    {
-        return Error::from_permission(Permission::InviteOthers);
-    }
+        .throw_permission_and_view_channel(db, Permission::InviteOthers)
+        .await?;
 
     Invite::create(db, &user, &channel).await.map(Json)
 }