feat: add id field to role (#470)

crates/delta/src/routes/servers/roles_create.rs

@@ -40,17 +40,10 @@ pub async fn create(
         }));
     };
 
-    let role = Role {
-        name: data.name,
-        // Rank of the new role should be below the lowest role
-        rank: server.roles.len() as i64,
-        colour: None,
-        hoist: false,
-        permissions: Default::default(),
-    };
+    let role = Role::create(db, &server, data.name).await?;
 
     Ok(Json(v0::NewRoleResponse {
-        id: role.create(db, &server.id).await?,
+        id: role.id.clone(),
         role: role.into(),
     }))
 }

crates/delta/src/routes/servers/roles_delete.rs

@@ -37,7 +37,7 @@ pub async fn delete(
         return Err(create_error!(NotElevated));
     }
 
-    role.delete(db, &server.id, &role_id).await?;
+    role.delete(db, &server.id).await?;
 
     for channel_id in &server.channels {
         let channel = Reference::from_unchecked(channel_id).as_channel(db).await?;

crates/delta/src/routes/servers/roles_edit.rs

@@ -61,7 +61,6 @@ pub async fn edit(
         role.update(
             db,
             &server.id,
-            &role_id,
             partial,
             remove.into_iter().map(Into::into).collect(),
         )