admin/roles: update label

crates/ezidam/src/routes/admin.rs

@@ -42,6 +42,7 @@ pub fn routes() -> Vec<Route> {
         admin_roles_new_form,
         admin_roles_view,
         admin_roles_archive,
+        admin_roles_info_update,
     ]
 }
 

crates/ezidam/src/routes/admin/roles.rs

@@ -176,3 +176,45 @@ pub async fn admin_roles_archive(
 
     Ok(Flash::new(redirect, flash_kind, flash_message))
 }
+
+#[derive(Debug, FromForm)]
+pub struct UpdateRoleForm<'r> {
+    pub label: &'r str,
+}
+
+#[post("/admin/roles/<id>/info", data = "<form>")]
+pub async fn admin_roles_info_update(
+    _admin: JwtAdmin,
+    mut db: Connection<Database>,
+    id: RocketRoleID,
+    form: Form<UpdateRoleForm<'_>>,
+) -> Result<Flash<Redirect>> {
+    let mut transaction = db.begin().await?;
+
+    let role = Role::get_by_name(&mut transaction, &id.0)
+        .await?
+        .ok_or_else(|| Error::not_found("Could not find role"))?;
+
+    if role.is_archived() {
+        return Err(Error::forbidden("Role is archived"));
+    }
+
+    // Update label
+    if role.label() != form.label {
+        if let Err(e) = role.set_label(&mut transaction, form.label).await {
+            return Ok(Flash::new(
+                Redirect::to(uri!(admin_roles_view(id))),
+                FlashKind::Danger,
+                e.to_string(),
+            ));
+        }
+    }
+
+    transaction.commit().await?;
+
+    Ok(Flash::new(
+        Redirect::to(uri!(admin_roles_view(id))),
+        FlashKind::Success,
+        format!("Role has been updated."),
+    ))
+}