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feat: hide older contact update events
Type 3 (NIP-02) contact lists are hidden when newer ones are submitted for the same author. Fixes https://todo.sr.ht/~gheartsfield/nostr-rs-relay/4
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parent
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commit
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15
src/db.rs
15
src/db.rs
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@ -204,16 +204,27 @@ pub fn write_event(conn: &mut Connection, e: &Event) -> Result<usize> {
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}
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}
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// if this event is for a metadata update, hide every other kind=0
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// event from the same author that was issued earlier
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// event from the same author that was issued earlier than this.
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if e.kind == 0 {
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let update_count = tx.execute(
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"UPDATE event SET hidden=TRUE WHERE id!=? AND kind=0 AND author=? AND created_at <= ?",
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"UPDATE event SET hidden=TRUE WHERE id!=? AND kind=0 AND author=? AND created_at <= ? and hidden!=TRUE",
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params![ev_id, hex::decode(&e.pubkey).ok(), e.created_at],
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)?;
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if update_count > 0 {
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info!("hid {} older metadata events", update_count);
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}
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}
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// if this event is for a contact update, hide every other kind=3
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// event from the same author that was issued earlier than this.
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if e.kind == 3 {
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let update_count = tx.execute(
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"UPDATE event SET hidden=TRUE WHERE id!=? AND kind=3 AND author=? AND created_at <= ? and hidden!=TRUE",
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params![ev_id, hex::decode(&e.pubkey).ok(), e.created_at],
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)?;
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if update_count > 0 {
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info!("hid {} older contact events", update_count);
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}
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}
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tx.commit()?;
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Ok(ins_count)
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}
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