lumen_rag/
store.rs

1use async_trait::async_trait;
2use crate::types::Passage;
3use anyhow::Result;
4
5/// A trait defining the capabilities of a vector database backend.
6#[async_trait]
7pub trait VectorStore: Send + Sync {
8    /// Ingests a list of passages into the store.
9    async fn add_passages(&self, passages: Vec<Passage>) -> Result<Vec<String>>;
10
11    /// Searches for the nearest neighbors given a query embedding.
12    async fn search(
13        &self,
14        query_embedding: &[f32],
15        limit: usize
16    ) -> Result<Vec<Passage>>;
17}
lumen_rag/store.rs

lumen_rag/
store.rs
