db: remove save_events method

crates/nostr-sdk-db/Cargo.toml

@@ -16,3 +16,4 @@ async-trait = "0.1"
 nostr = { version = "0.24", path = "../nostr", default-features = false, features = ["std"] }
 thiserror = { workspace = true }
 tokio = { workspace = true, features = ["sync"] }
+tracing = { workspace = true, features = ["std"] }

crates/nostr-sdk-db/src/lib.rs

@@ -49,9 +49,6 @@ pub trait NostrDatabase: AsyncTraitDeps {
     /// Return `true` if event was successfully saved into database.
     async fn save_event(&self, event: &Event) -> Result<bool, Self::Err>;
 
-    /// Save multiple [`Event`] into store
-    async fn save_events(&self, events: Vec<Event>) -> Result<(), Self::Err>;
-
     /// Check if [`EventId`] has already been seen
     async fn has_event_already_been_seen(&self, event_id: EventId) -> Result<bool, Self::Err>;
 

crates/nostr-sdk-db/src/memory.rs

@@ -143,14 +143,6 @@ impl NostrDatabase for MemoryDatabase {
         self._save_event(&mut events, event.clone()).await
     }
 
-    async fn save_events(&self, list: Vec<Event>) -> Result<(), Self::Err> {
-        let mut events = self.events.write().await;
-        for event in list.into_iter() {
-            self._save_event(&mut events, event).await?;
-        }
-        Ok(())
-    }
-
     async fn has_event_already_been_seen(&self, event_id: EventId) -> Result<bool, Self::Err> {
         let seen_event_ids = self.seen_event_ids.read().await;
         Ok(seen_event_ids.contains_key(&event_id))