From 68911ed2e801f2a06370ebf0a51af9c8b6816030 Mon Sep 17 00:00:00 2001
From: Raphael <rparodi@student.42.fr>
Date: Fri, 13 Feb 2026 15:02:06 +0100
Subject: [PATCH] feat(utils/perm): adding the is_whitelist field

---
 src/utils/perm.rs | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 src/utils/perm.rs

diff --git a/src/utils/perm.rs b/src/utils/perm.rs
new file mode 100644
index 0000000..080d32b
--- /dev/null
+++ b/src/utils/perm.rs
@@ -0,0 +1,23 @@
+use sqlx::{
+    PgPool,
+    query_scalar,
+};
+
+pub async fn is_whitelist(db: &PgPool, user_id: &str, guild_id: &str) -> Result<bool, sqlx::Error> {
+    let result: Option<bool> = query_scalar(
+        "SELECT TRUE FROM guild_users gu \
+         LEFT JOIN users u ON u.user_id = gu.user_id \
+         WHERE gu.user_id = $1 AND gu.guild_id = $2 \
+         AND ( \
+             gu.is_wl_user = true \
+             OR COALESCE(u.is_owner, false) = true \
+             OR COALESCE(u.is_buyer, false) = true \
+             OR COALESCE(u.is_dev, false) = true \
+         )",
+    )
+    .bind(user_id)
+    .bind(guild_id)
+    .fetch_optional(db)
+    .await?;
+    Ok(result.is_some())
+}