From 59accae1e5b6848592b0beaa6f0e6c481288d357 Mon Sep 17 00:00:00 2001
From: Nathan Ringo <nathan@remexre.com>
Date: Wed, 17 Jan 2024 08:33:25 -0600
Subject: Don't try to re-add a role the user already has.

---
 .gitignore                  |  1 +
 src/handlers/x500_mapper.rs | 10 ++++++----
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/.gitignore b/.gitignore
index b9367b3..4c39c23 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,4 +16,5 @@ target/
 lambo.db
 lambo.db-shm
 lambo.db-wal
+lambo.log
 lambo.toml
diff --git a/src/handlers/x500_mapper.rs b/src/handlers/x500_mapper.rs
index 36ce386..1ec35f2 100644
--- a/src/handlers/x500_mapper.rs
+++ b/src/handlers/x500_mapper.rs
@@ -113,10 +113,12 @@ impl X500Mapper {
 
             if let Some(role) = self.config.students_role {
                 log::info!("adding the role {} to {}", role, member.display_name());
-                member
-                    .add_role(&ctx.http, role)
-                    .await
-                    .context("failed to add student role")?
+                if !member.roles.contains(&role) {
+                    member
+                        .add_role(&ctx.http, role)
+                        .await
+                        .context("failed to add student role")?
+                }
             }
 
             Ok::<_, anyhow::Error>(())
-- 
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