in preparation to moving userdata into app, we switched to arbitrary groups

src/model/role.rs

@@ -0,0 +1,17 @@
+use serde::Serialize;
+use sqlx::{FromRow, SqlitePool};
+
+#[derive(FromRow, Serialize, Clone)]
+pub struct Role {
+    id: i64,
+    name: String,
+}
+
+impl Role {
+    pub async fn all(db: &SqlitePool) -> Vec<Role> {
+        sqlx::query_as!(Role, "SELECT id, name FROM role")
+            .fetch_all(db)
+            .await
+            .unwrap()
+    }
+}