From fde3372bcc49c980afed173f41f04d5b3ec7976b Mon Sep 17 00:00:00 2001
From: alemi <me@alemi.dev>
Date: Tue, 25 Jun 2024 04:05:23 +0200
Subject: [PATCH] feat: anyquery uses count for faster checks

---
 upub/core/src/ext.rs | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/upub/core/src/ext.rs b/upub/core/src/ext.rs
index bd2f78f7..b08651f4 100644
--- a/upub/core/src/ext.rs
+++ b/upub/core/src/ext.rs
@@ -1,4 +1,4 @@
-use sea_orm::ConnectionTrait;
+use sea_orm::{ConnectionTrait, PaginatorTrait};
 
 
 #[async_trait::async_trait]
@@ -7,16 +7,19 @@ pub trait AnyQuery {
 }
 
 #[async_trait::async_trait]
-impl<T : sea_orm::EntityTrait> AnyQuery for sea_orm::Select<T> {
+impl<T : sea_orm::EntityTrait> AnyQuery for sea_orm::Select<T>
+where
+	T::Model : Sync,
+{
 	async fn any(self, db: &impl ConnectionTrait) -> Result<bool, sea_orm::DbErr> {
-		Ok(self.one(db).await?.is_some())
+		Ok(self.count(db).await? > 0)
 	}
 }
 
 #[async_trait::async_trait]
-impl<T : sea_orm::SelectorTrait + Send> AnyQuery for sea_orm::Selector<T> {
+impl<T : sea_orm::SelectorTrait + Send + Sync> AnyQuery for sea_orm::Selector<T> {
 	async fn any(self, db: &impl ConnectionTrait) -> Result<bool, sea_orm::DbErr> {
-		Ok(self.one(db).await?.is_some())
+		Ok(self.count(db).await? > 0)
 	}
 }