fix: Scale up contacts messaged in groups to OutgoingCc

This makes such contacts appear in the contact list. But let's sort them after contacts messaged
directly (in 1:1 chats or 2-member groups) to avoid cluttering the contact list with contacts from
big groups.

UX-wise this partially reverts b549e7633d which made it impossible to
find contacts from groups even if we've written there.

src/contact.rs

@@ -1202,7 +1202,7 @@ WHERE c.id>?
     AND c.origin>=?
     AND c.blocked=0
     AND (IFNULL(c.name_normalized,IIF(c.name='',c.authname,c.name)) LIKE ? OR c.addr LIKE ?)
-ORDER BY c.origin>=? DESC, c.last_seen DESC, c.id DESC
+ORDER BY c.origin>=? DESC, c.origin>=? DESC, c.last_seen DESC, c.id DESC
                     ",
                     (
                         ContactId::LAST_SPECIAL,
@@ -1211,6 +1211,7 @@ ORDER BY c.origin>=? DESC, c.last_seen DESC, c.id DESC
                         &s3str_like_cmd,
                         &query_lowercased,
                         Origin::CreateChat,
+                        Origin::OutgoingTo,
                     ),
                     |row| {
                         let id: ContactId = row.get(0)?;
@@ -1260,12 +1261,13 @@ ORDER BY c.origin>=? DESC, c.last_seen DESC, c.id DESC
                  AND (fingerprint='')=?
                  AND origin>=?
                  AND blocked=0
-                 ORDER BY origin>=? DESC, last_seen DESC, id DESC",
+                 ORDER BY origin>=? DESC, origin>=? DESC, last_seen DESC, id DESC",
                     (
                         ContactId::LAST_SPECIAL,
                         flag_address,
                         minimal_origin,
                         Origin::CreateChat,
+                        Origin::OutgoingTo,
                     ),
                     |row| {
                         let id: ContactId = row.get(0)?;

src/mimefactory.rs

@@ -463,18 +463,20 @@ impl MimeFactory {
                 .into_iter()
                 .filter(|id| *id != ContactId::SELF)
                 .collect();
-            if recipient_ids.len() == 1
-                && !matches!(
-                    msg.param.get_cmd(),
-                    SystemMessage::MemberRemovedFromGroup | SystemMessage::SecurejoinMessage
-                )
-                && !matches!(chat.typ, Chattype::OutBroadcast | Chattype::InBroadcast)
+            if !matches!(
+                msg.param.get_cmd(),
+                SystemMessage::MemberRemovedFromGroup | SystemMessage::SecurejoinMessage
+            ) && !matches!(chat.typ, Chattype::OutBroadcast | Chattype::InBroadcast)
             {
+                let origin = match recipient_ids.len() {
+                    1 => Origin::OutgoingTo,
+                    _ => Origin::OutgoingCc,
+                };
                 info!(
                     context,
-                    "Scale up origin of {} recipients to OutgoingTo.", chat.id
+                    "Scale up origin of {} recipients to {origin:?}.", chat.id
                 );
-                ContactId::scaleup_origin(context, &recipient_ids, Origin::OutgoingTo).await?;
+                ContactId::scaleup_origin(context, &recipient_ids, origin).await?;
             }
 
             if !msg.is_system_message()

src/receive_imf/receive_imf_tests.rs

@@ -3875,21 +3875,23 @@ async fn test_group_contacts_goto_bottom() -> Result<()> {
     assert_eq!(Contact::get_all(bob, 0, None).await?.len(), 0);
     bob_chat_id.accept(bob).await?;
     let contacts = Contact::get_all(bob, 0, None).await?;
-    assert_eq!(contacts.len(), 2);
     let bob_fiona_id = bob.add_or_lookup_contact_id(fiona).await;
+    // Fiona hasn't been online, so she goes after Alice.
+    assert_eq!(contacts.len(), 2);
     assert_eq!(contacts[1], bob_fiona_id);
 
-    ChatId::create_for_contact(bob, bob_fiona_id).await?;
+    let bob_fiona_chat_id = ChatId::create_for_contact(bob, bob_fiona_id).await?;
     let contacts = Contact::get_all(bob, 0, None).await?;
     assert_eq!(contacts.len(), 2);
     assert_eq!(contacts[0], bob_fiona_id);
 
-    send_text_msg(
-        bob,
-        bob_chat_id,
-        "Hi Alice, stay down in my contact list".to_string(),
-    )
-    .await?;
+    send_text_msg(bob, bob_chat_id, "Hi all".to_string()).await?;
+    bob.pop_sent_msg().await;
+    let contacts = Contact::get_all(bob, 0, None).await?;
+    // The group message made both contacts equally "important", but Fiona hasn't been online.
+    assert_eq!(contacts[1], bob_fiona_id);
+
+    send_text_msg(bob, bob_fiona_chat_id, "Hi Fiona".to_string()).await?;
     bob.pop_sent_msg().await;
     let contacts = Contact::get_all(bob, 0, None).await?;
     assert_eq!(contacts[0], bob_fiona_id);
@@ -3905,6 +3907,8 @@ async fn test_group_contacts_goto_bottom() -> Result<()> {
     bob.pop_sent_msg().await;
     let contacts = Contact::get_all(bob, 0, None).await?;
     let bob_alice_id = bob.add_or_lookup_contact_id(alice).await;
+    // As the group only contains Alice, the sent message made her as "important" as Fiona
+    // previously messaged 1:1 by Bob, but Fiona hasn't been online.
     assert_eq!(contacts[0], bob_alice_id);
     Ok(())
 }