Add search-by-book-ids endpoint

Author: bramses

get-random-highlight.js

@@ -25,7 +25,6 @@ export async function fetchRandomHighlightInBookID(bookIds, amount) {
 
     const ids = ids_table.map((id) => id.id); 
 
-
     if (error) throw error;
 
     const highlights = [];

server.js

@@ -1,6 +1,6 @@
 import express from 'express';
 import bodyParser from 'body-parser';
-import { similaritySearch } from './similarity-search.js';
+import { similaritySearch, similaritySearchWhereBookIDs } from './similarity-search.js';
 import { sharePic } from './share-pic.js';
 import { fetchRandomHighlight, fetchRandomHighlightInBookID } from './get-random-highlight.js';
 import { addThoughtToHighlight } from './add-thought-to-highlight.js';
@@ -46,6 +46,21 @@ app.post('/search', async (req, res) => {
     }
 })
 
+app.post('/search-by-book-ids', async (req, res) => {
+    try {
+        console.log(req.body)
+        const query = req.body.query
+        const book_ids = req.body.book_ids
+        const results = await similaritySearchWhereBookIDs(query, book_ids)
+        res.send(results)
+    } catch (err) {
+        console.log(err)
+        res.status(500).send({
+            error: err
+        })
+    }
+})
+
 app.post('/dalle-to-cf', async (req, res) => {
     console.log(req.body)
     const url = req.body.url

similarity-search.js

@@ -1,16 +1,16 @@
-import { getEmbedding } from "./embed-into-supabase.js"
-import { createClient } from '@supabase/supabase-js'
-import dotenv from 'dotenv'
+import { getEmbedding } from "./embed-into-supabase.js";
+import { createClient } from "@supabase/supabase-js";
+import dotenv from "dotenv";
 
-dotenv.config()
+dotenv.config();
 
-const supabaseUrl = process.env.SUPABASE_URL
-const supabaseKey = process.env.SUPABASE_KEY
+const supabaseUrl = process.env.SUPABASE_URL;
+const supabaseKey = process.env.SUPABASE_KEY;
 const supabase = createClient(supabaseUrl, supabaseKey, {
-    auth: {
-        persistSession: false
-    }
-})
+  auth: {
+    persistSession: false,
+  },
+});
 
 /*
 return similarity search in this format
@@ -22,35 +22,83 @@ return similarity search in this format
 */
 
 export const similaritySearch = async (query) => {
-    const embedding = await getEmbedding(query)
-    const res = []
-
-    const { data: documents, error } = await supabase.rpc('match_highlights', {
-        query_embedding: embedding, 
-        match_count: 3, 
-        match_threshold: 0.0
-      })
-
-    for (const document of documents) {
-        const { data: highlights, error } = await supabase.from('highlights').select('*').eq('id', document.id)
-        const book_id = highlights[0].book_id
-        const { data: books, error: bookError } = await supabase.from('books').select('*').eq('book_id', book_id)
-
-
-        res.push({
-            text: highlights[0].text,
-            title: books[0].title,
-            similarity: document.similarity,
-            id: highlights[0].id,
-            author: books[0].author,
-            thoughts: highlights[0].thoughts,
-        })
-    }
+  const embedding = await getEmbedding(query);
+  const res = [];
+
+  const { data: documents, error } = await supabase.rpc("match_highlights", {
+    query_embedding: embedding,
+    match_count: 3,
+    match_threshold: 0.0,
+  });
+
+  for (const document of documents) {
+    const { data: highlights, error } = await supabase
+      .from("highlights")
+      .select("*")
+      .eq("id", document.id);
+    const book_id = highlights[0].book_id;
+    const { data: books, error: bookError } = await supabase
+      .from("books")
+      .select("*")
+      .eq("book_id", book_id);
+
+    res.push({
+      text: highlights[0].text,
+      title: books[0].title,
+      similarity: document.similarity,
+      id: highlights[0].id,
+      author: books[0].author,
+      thoughts: highlights[0].thoughts,
+    });
+  }
+
+  if (error) {
+    console.log(error);
+    return;
+  }
 
-    if (error) { 
-        console.log(error)
-        return
+  return res;
+};
+
+export const similaritySearchWhereBookIDs = async (query, bookIDs) => {
+  const embedding = await getEmbedding(query);
+  const res = [];
+
+  const { data: documents, error } = await supabase.rpc(
+    "match_highlights_where_book_ids",
+    {
+      query_embedding: embedding,
+      match_count: 3,
+      match_threshold: 0.0,
+      book_ids: bookIDs,
     }
+  );
+
+  for (const document of documents) {
+    const { data: highlights, error } = await supabase
+      .from("highlights")
+      .select("*")
+      .eq("id", document.id);
+    const book_id = highlights[0].book_id;
+    const { data: books, error: bookError } = await supabase
+      .from("books")
+      .select("*")
+      .eq("book_id", book_id);
+
+    res.push({
+      text: highlights[0].text,
+      title: books[0].title,
+      similarity: document.similarity,
+      id: highlights[0].id,
+      author: books[0].author,
+      thoughts: highlights[0].thoughts,
+    });
+  }
+
+  if (error) {
+    console.log(error);
+    return;
+  }
 
-    return res
-}
+  return res;
+};