fix: unify foreign user fetch into one method

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

@@ -1,8 +1,6 @@
 use revolt_quark::{
     models::{Member, User},
-    perms,
+    perms, Db, Ref, Result,
-    presence::presence_filter_online,
-    Db, Ref, Result,
 };
 
 use rocket::serde::json::Json;
@@ -47,16 +45,7 @@ pub async fn req(
         user_ids.push(member.id.user.clone());
     }
 
-    let online_ids = presence_filter_online(&user_ids).await;
+    let mut users = User::fetch_foreign_users(db, &user_ids).await?;
-    let mut users = db
-        .fetch_users(&user_ids)
-        .await?
-        .into_iter()
-        .map(|mut user| {
-            user.online = Some(online_ids.contains(&user.id));
-            user.foreign()
-        })
-        .collect::<Vec<User>>();
 
     // Ensure the lists match up exactly.
     members.sort_by(|a, b| a.id.user.cmp(&b.id.user));

crates/quark/src/impl/generic/channels/message.rs

@@ -383,7 +383,7 @@ impl BulkMessageResponse {
     ) -> Result<BulkMessageResponse> {
         if let Some(true) = include_users {
             let user_ids = messages.get_user_ids();
-            let users = db.fetch_users(&user_ids).await?;
+            let users = User::fetch_foreign_users(db, &user_ids).await?;
 
             Ok(match channel {
                 Channel::TextChannel { server, .. } | Channel::VoiceChannel { server, .. } => {

crates/quark/src/impl/generic/users/user.rs

@@ -4,6 +4,7 @@ use crate::models::user::{
 };
 use crate::permissions::defn::UserPerms;
 use crate::permissions::r#impl::user::get_relationship;
+use crate::presence::presence_filter_online;
 use crate::{perms, Database, Error, Result};
 
 use futures::try_join;
@@ -67,6 +68,7 @@ impl User {
     }
 
     /// Mutate the user object to remove redundant information
+    #[must_use]
     pub fn foreign(mut self) -> User {
         self.profile = None;
         self.relations = None;
@@ -94,6 +96,21 @@ impl User {
         self
     }
 
+    /// Fetch foreign users by a list of IDs
+    pub async fn fetch_foreign_users(db: &Database, user_ids: &[String]) -> Result<Vec<User>> {
+        let online_ids = presence_filter_online(user_ids).await;
+
+        Ok(db
+            .fetch_users(user_ids)
+            .await?
+            .into_iter()
+            .map(|mut user| {
+                user.online = Some(online_ids.contains(&user.id));
+                user.foreign()
+            })
+            .collect::<Vec<User>>())
+    }
+
     /// Mutate the user object to include relationship (if it does not already exist)
     #[must_use]
     pub fn with_relationship(self, perspective: &User) -> User {