Struct VectorStorage 

pub struct VectorStorage {
    pub embedder: Arc<TextEmbedding>,
    pub db: Connection,
    pub index: Index,
}

The pure-Rust vector storage engine combining SQLite metadata and usearch HNSW index.

Fields

embedder: Arc<TextEmbedding>

db: Connection

index: Index

Implementations

impl VectorStorage

pub fn new( db_path: impl AsRef<Path>, index_path: impl AsRef<Path>, ) -> Result<Self>

pub fn new_with_embedder( db_path: impl AsRef<Path>, index_path: impl AsRef<Path>, embedder: Arc<TextEmbedding>, ) -> Result<Self>

pub fn add_memory( &mut self, text: &str, wing: &str, room: &str, source_file: Option<&str>, source_mtime: Option<f64>, ) -> Result<i64>

pub fn get_source_mtime(&self, source_file: &str) -> Result<Option<f64>>

pub fn search_room( &self, query: &str, wing: &str, room: &str, limit: usize, at_time: Option<i64>, ) -> Result<Vec<MemoryRecord>>

pub fn search(&self, query: &str, limit: usize) -> Result<Vec<MemoryRecord>>

pub fn get_memories( &self, wing: Option<&str>, room: Option<&str>, limit: usize, ) -> Result<Vec<MemoryRecord>>

pub fn get_all_ids(&self, wing: Option<&str>) -> Result<Vec<i64>>

pub fn get_memory_by_id(&self, id: i64) -> Result<MemoryRecord>

pub fn update_memory_summary(&self, id: i64, new_summary: &str) -> Result<()>

pub fn touch_memory(&self, id: i64) -> Result<()>

pub fn delete_memory(&self, id: i64) -> Result<()>

pub fn has_source_file(&self, source_file: &str) -> Result<bool>

pub fn get_wings_rooms(&self) -> Result<Vec<(String, String)>>

pub fn save_index(&self, index_path: impl AsRef<Path>) -> Result<()>

pub fn memory_count(&self) -> Result<u64>

pub fn index_size(&self) -> usize

pub fn embed_single(&self, text: &str) -> Result<Vec<f32>>

Trait Implementations

impl Drop for VectorStorage

fn drop(&mut self)

Executes the destructor for this type.