updated embedding database calls to maintain project consistency

Co-authored-by: maxbrunsfeld <max@zed.dev>

crates/vector_store/src/db.rs

@@ -236,27 +236,6 @@ impl VectorDatabase {
         Ok(result)
     }
 
-    pub fn get_files(&self) -> Result<HashMap<usize, FileRecord>> {
-        let mut query_statement = self
-            .db
-            .prepare("SELECT id, relative_path, sha1 FROM files")?;
-        let result_iter = query_statement.query_map([], |row| {
-            Ok(FileRecord {
-                id: row.get(0)?,
-                relative_path: row.get(1)?,
-                sha1: row.get(2)?,
-            })
-        })?;
-
-        let mut pages: HashMap<usize, FileRecord> = HashMap::new();
-        for result in result_iter {
-            let result = result?;
-            pages.insert(result.id, result);
-        }
-
-        Ok(pages)
-    }
-
     pub fn for_each_document(
         &self,
         worktree_ids: &[i64],
@@ -321,29 +300,6 @@ impl VectorDatabase {
 
         Ok(results)
     }
-
-    pub fn get_documents(&self) -> Result<HashMap<usize, DocumentRecord>> {
-        let mut query_statement = self
-            .db
-            .prepare("SELECT id, file_id, offset, name, embedding FROM documents")?;
-        let result_iter = query_statement.query_map([], |row| {
-            Ok(DocumentRecord {
-                id: row.get(0)?,
-                file_id: row.get(1)?,
-                offset: row.get(2)?,
-                name: row.get(3)?,
-                embedding: row.get(4)?,
-            })
-        })?;
-
-        let mut documents: HashMap<usize, DocumentRecord> = HashMap::new();
-        for result in result_iter {
-            let result = result?;
-            documents.insert(result.id, result);
-        }
-
-        return Ok(documents);
-    }
 }
 
 fn ids_to_sql(ids: &[i64]) -> Rc<Vec<rusqlite::types::Value>> {

crates/vector_store/src/search.rs

@@ -1,66 +0,0 @@
-use std::{cmp::Ordering, path::PathBuf};
-
-use async_trait::async_trait;
-use ndarray::{Array1, Array2};
-
-use crate::db::{DocumentRecord, VectorDatabase};
-use anyhow::Result;
-
-#[async_trait]
-pub trait VectorSearch {
-    // Given a query vector, and a limit to return
-    // Return a vector of id, distance tuples.
-    async fn top_k_search(&mut self, vec: &Vec<f32>, limit: usize) -> Vec<(usize, f32)>;
-}
-
-pub struct BruteForceSearch {
-    document_ids: Vec<usize>,
-    candidate_array: ndarray::Array2<f32>,
-}
-
-impl BruteForceSearch {
-    pub fn load(db: &VectorDatabase) -> Result<Self> {
-        let documents = db.get_documents()?;
-        let embeddings: Vec<&DocumentRecord> = documents.values().into_iter().collect();
-        let mut document_ids = vec![];
-        for i in documents.keys() {
-            document_ids.push(i.to_owned());
-        }
-
-        let mut candidate_array = Array2::<f32>::default((documents.len(), 1536));
-        for (i, mut row) in candidate_array.axis_iter_mut(ndarray::Axis(0)).enumerate() {
-            for (j, col) in row.iter_mut().enumerate() {
-                *col = embeddings[i].embedding.0[j];
-            }
-        }
-
-        return Ok(BruteForceSearch {
-            document_ids,
-            candidate_array,
-        });
-    }
-}
-
-#[async_trait]
-impl VectorSearch for BruteForceSearch {
-    async fn top_k_search(&mut self, vec: &Vec<f32>, limit: usize) -> Vec<(usize, f32)> {
-        let target = Array1::from_vec(vec.to_owned());
-
-        let similarities = self.candidate_array.dot(&target);
-
-        let similarities = similarities.to_vec();
-
-        // construct a tuple vector from the floats, the tuple being (index,float)
-        let mut with_indices = similarities
-            .iter()
-            .copied()
-            .enumerate()
-            .map(|(index, value)| (self.document_ids[index], value))
-            .collect::<Vec<(usize, f32)>>();
-
-        // sort the tuple vector by float
-        with_indices.sort_by(|a, b| b.1.partial_cmp(&a.1).unwrap_or(Ordering::Equal));
-        with_indices.truncate(limit);
-        with_indices
-    }
-}

crates/vector_store/src/vector_store.rs

@@ -1,7 +1,6 @@
 mod db;
 mod embedding;
 mod modal;
-mod search;
 
 #[cfg(test)]
 mod vector_store_tests;