From de5f00fd33baa67a5563192132c85a66741a0ace Mon Sep 17 00:00:00 2001
From: Michael Goldenberg <m@mgoldenberg.net>
Date: Tue, 5 Aug 2025 13:38:52 -0400
Subject: [PATCH] refactor(indexeddb): use references in
 IndexedEventRelationKey::KeyComponents

Signed-off-by: Michael Goldenberg <m@mgoldenberg.net>
---
 crates/matrix-sdk-indexeddb/src/event_cache_store/mod.rs  | 4 ++--
 .../src/event_cache_store/serializer/types.rs             | 8 ++++----
 .../src/event_cache_store/transaction.rs                  | 8 ++++----
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/crates/matrix-sdk-indexeddb/src/event_cache_store/mod.rs b/crates/matrix-sdk-indexeddb/src/event_cache_store/mod.rs
index 33f40732a..12ff6816b 100644
--- a/crates/matrix-sdk-indexeddb/src/event_cache_store/mod.rs
+++ b/crates/matrix-sdk-indexeddb/src/event_cache_store/mod.rs
@@ -488,7 +488,7 @@ impl_event_cache_store! {
         match filters {
             Some(relation_types) if !relation_types.is_empty() => {
                 for relation_type in relation_types {
-                    let relation = (event_id.to_owned(), relation_type.clone());
+                    let relation = (event_id, relation_type);
                     let events = transaction.get_events_by_relation(room_id, relation).await?;
                     for event in events {
                         let position = event.position().map(Into::into);
@@ -498,7 +498,7 @@ impl_event_cache_store! {
             }
             _ => {
                 for event in
-                    transaction.get_events_by_related_event(room_id, event_id.to_owned()).await?
+                    transaction.get_events_by_related_event(room_id, event_id).await?
                 {
                     let position = event.position().map(Into::into);
                     related_events.push((event.into(), position));
diff --git a/crates/matrix-sdk-indexeddb/src/event_cache_store/serializer/types.rs b/crates/matrix-sdk-indexeddb/src/event_cache_store/serializer/types.rs
index 1a999f74d..58c742c4a 100644
--- a/crates/matrix-sdk-indexeddb/src/event_cache_store/serializer/types.rs
+++ b/crates/matrix-sdk-indexeddb/src/event_cache_store/serializer/types.rs
@@ -340,7 +340,7 @@ impl Indexed for Event {
         let relation = self.relation().map(|(related_event, relation_type)| {
             IndexedEventRelationKey::encode(
                 room_id,
-                (related_event, RelationType::from(relation_type)),
+                (&related_event, &RelationType::from(relation_type)),
                 serializer,
             )
         });
@@ -441,7 +441,7 @@ impl IndexedEventRelationKey {
     /// events which are related to the given event.
     pub fn with_related_event_id(
         &self,
-        related_event_id: &OwnedEventId,
+        related_event_id: &EventId,
         serializer: &IndexeddbSerializer,
     ) -> Self {
         let room_id = self.0.clone();
@@ -455,11 +455,11 @@ impl IndexedEventRelationKey {
 impl IndexedKey<Event> for IndexedEventRelationKey {
     const INDEX: Option<&'static str> = Some(keys::EVENTS_RELATION);
 
-    type KeyComponents<'a> = (OwnedEventId, RelationType);
+    type KeyComponents<'a> = (&'a EventId, &'a RelationType);
 
     fn encode(
         room_id: &RoomId,
-        (related_event_id, relation_type): (OwnedEventId, RelationType),
+        (related_event_id, relation_type): (&EventId, &RelationType),
         serializer: &IndexeddbSerializer,
     ) -> Self {
         let room_id = serializer.encode_key_as_string(keys::ROOMS, room_id);
diff --git a/crates/matrix-sdk-indexeddb/src/event_cache_store/transaction.rs b/crates/matrix-sdk-indexeddb/src/event_cache_store/transaction.rs
index d8d95d63e..92a7cc213 100644
--- a/crates/matrix-sdk-indexeddb/src/event_cache_store/transaction.rs
+++ b/crates/matrix-sdk-indexeddb/src/event_cache_store/transaction.rs
@@ -632,7 +632,7 @@ impl<'a> IndexeddbEventCacheStoreTransaction<'a> {
     pub async fn get_events_by_relation(
         &self,
         room_id: &RoomId,
-        range: impl Into<IndexedKeyRange<(OwnedEventId, RelationType)>>,
+        range: impl Into<IndexedKeyRange<(&EventId, &RelationType)>>,
     ) -> Result<Vec<Event>, IndexeddbEventCacheStoreTransactionError> {
         let range = range.into().encoded(room_id, self.serializer.inner());
         self.get_items_by_key::<Event, IndexedEventRelationKey>(room_id, range).await
@@ -643,12 +643,12 @@ impl<'a> IndexeddbEventCacheStoreTransaction<'a> {
     pub async fn get_events_by_related_event(
         &self,
         room_id: &RoomId,
-        related_event_id: OwnedEventId,
+        related_event_id: &EventId,
     ) -> Result<Vec<Event>, IndexeddbEventCacheStoreTransactionError> {
         let lower = IndexedEventRelationKey::lower_key(room_id, self.serializer.inner())
-            .with_related_event_id(&related_event_id, self.serializer.inner());
+            .with_related_event_id(related_event_id, self.serializer.inner());
         let upper = IndexedEventRelationKey::upper_key(room_id, self.serializer.inner())
-            .with_related_event_id(&related_event_id, self.serializer.inner());
+            .with_related_event_id(related_event_id, self.serializer.inner());
         let range = IndexedKeyRange::Bound(lower, upper);
         self.get_items_by_key::<Event, IndexedEventRelationKey>(room_id, range).await
     }