Method delete

src/models/collection.rs:360–373

(&self, env: &Environment, db: Database)

    /// deletes a collection instance from the disk (lmdb -> collections database)
    #[allow(dead_code)]
    pub fn delete(&self, env: &Environment, db: Database) -> Result<(), WaCustomError> {
        let key = self.get_key();

        let mut txn = env
            .begin_rw_txn()
            .map_err(|e| WaCustomError::DatabaseError(e.to_string()))?;

        txn.del(db, &key, None)
            .map_err(|e| WaCustomError::DatabaseError(e.to_string()))?;
        txn.commit()
            .map_err(|e| WaCustomError::DatabaseError(e.to_string()))?;

        Ok(())
    }

    pub fn get_hnsw_index(&self) -> Option<Arc<HNSWIndex>> {
        self.hnsw_index.read().clone()