diff --git a/supabase/functions/graph/index.ts b/supabase/functions/graph/index.ts
index 48b3e9d..1a51b35 100644
--- a/supabase/functions/graph/index.ts
+++ b/supabase/functions/graph/index.ts
@@ -8,7 +8,7 @@ async function getEmbeddingsForBook(bookId: string) {
   const { data, error } = await supabase
     .from('documents')
     .select('embedding')
-    .eq('metadata ->> book_id', bookId);
+    .eq('metadata->>book_id', bookId);
 
   if (error) {
     throw new Error(`Error fetching embeddings for book ID ${bookId}: ${error.message}`);
@@ -36,14 +36,10 @@ async function aggregateSimilarBooks(bookId: string, matchThreshold: number, mat
   const embeddings = await getEmbeddingsForBook(bookId);
   const similarityMap = new Map();
 
-  console.log("embeddings: ", embeddings);
-
   for (const embedding of embeddings) {
     const similarDocs = await getSimilarBooks(embedding, matchThreshold, matchCount, bookId);
-    //console.log("similar docs: ", similarDocs);
     for (const doc of similarDocs) {
       const relatedBookId = doc.metadata.book_id;
-      //console.log("related_bookId: ", relatedBookId);
       if (relatedBookId !== bookId) {
         const similarity = 1 - doc.similarity;
         if (similarityMap.has(relatedBookId)) {
@@ -54,39 +50,35 @@ async function aggregateSimilarBooks(bookId: string, matchThreshold: number, mat
       }
     }
   }
-  
-  console.log("similarity map: ", similarityMap);
 
   const similarityArray = Array.from(similarityMap.entries());
-
-  console.log(similarityArray);
   similarityArray.sort((a, b) => b[1] - a[1]);
 
-  const topKeys = similarityArray.slice(0, 20).map(([key, value]) => key);
-  const outputArray = Array.from([])
+  const topKeys = similarityArray.slice(0, 20).map(([key]) => key);
+  const outputArray = [];
 
   for (const bookId of topKeys) {
     const outputData = await getMetadataForBookId(bookId);
-    outputArray.push({id: bookId, data: outputData});
+    if (outputData) {
+      outputArray.push({ id: bookId, data: outputData });
+    }
   }
 
-  console.log("outputArray: ", outputArray);
-
   return outputArray;
 }
 
-
 async function getMetadataForBookId(bookId: string) {
   const { data, error } = await supabase
     .from('documents')
-    .select('*')
-    .eq('metadata ->> book_id', bookId);
+    .select('metadata')
+    .eq('metadata->>book_id', bookId)
+    .single();
 
   if (error) {
     throw new Error(`Error fetching metadata for book ID ${bookId}: ${error.message}`);
   }
 
-  return data[0]?.metadata;
+  return data.metadata;
 }
 
 Deno.serve(async (req) => {
@@ -109,6 +101,11 @@ Deno.serve(async (req) => {
 
   try {
     const selectedBook = await getMetadataForBookId(bookId);
+    if (!selectedBook) {
+      return new Response(JSON.stringify({ error: 'Book not found' }), {
+        status: 404,
+      });
+    }
     const similarBooks = await aggregateSimilarBooks(bookId, matchThreshold, topN);
 
     // Transform data into nodes and links
@@ -116,23 +113,17 @@ Deno.serve(async (req) => {
     const links = [];
     const bookIdToNode = new Map();
 
-    console.log("selectedBook: ", selectedBook);
-
-    // Add the selected book as the first node
     const selectedBookNode = {
       id: selectedBook.title,
       metadata: {
-        id: bookId, 
+        id: bookId,
         data: selectedBook
       },
-      group: selectedBook.metadata?.locc.split('; ')[0]
+      group: selectedBook.locc.split('; ')[0] // Assuming locc is a property in the metadata
     };
     nodes.push(selectedBookNode);
     bookIdToNode.set(bookId, selectedBookNode);
 
-    console.log("similarBooks: ", similarBooks);
-
-    // Add similar books as nodes
     for (const book of similarBooks) {
       const node = {
         id: book.data.title,
@@ -140,15 +131,14 @@ Deno.serve(async (req) => {
           id: book.data.book_id,
           data: book.data
         },
-        group: book.data.metadata?.locc.split('; ')[0]
+        group: book.data.locc.split('; ')[0] // Assuming locc is a property in the metadata
       };
       nodes.push(node);
       bookIdToNode.set(book.book_id, node);
 
-      // Create a link between the selected book and each similar book
       links.push({
         source: selectedBook.title,
-        target: book.title,
+        target: book.data.title,
         value: 1
       });
     }
@@ -187,4 +177,4 @@ Deno.serve(async (req) => {
       status: 500,
     });
   }
-});
\ No newline at end of file
+});
diff --git a/supabase/functions/search/index.ts b/supabase/functions/search/index.ts
index 6fcc6c1..10dc40b 100644
--- a/supabase/functions/search/index.ts
+++ b/supabase/functions/search/index.ts
@@ -1,9 +1,12 @@
-import { createClient } from 'https://esm.sh/@supabase/supabase-js@2.7.1'
+import { config } from "https://deno.land/x/dotenv/mod.ts";
+import { createClient } from 'https://esm.sh/@supabase/supabase-js@2.7.1';
+
+// Load environment variables
+const env = config();
+const supabaseUrl = env.SUPABASE_URL;
+const supabaseKey = env.SUPABASE_ANON_KEY;
 
-const supabaseUrl = Deno.env.get('SUPABASE_URL')!;
-const supabaseKey = Deno.env.get('SUPABASE_ANON_KEY')!;
 const supabase = createClient(supabaseUrl, supabaseKey);
-var session = new Supabase.ai.Session('gte-small');
 
 Deno.serve(async (req) => {
   if (req.method !== "POST") {
@@ -16,7 +19,6 @@ Deno.serve(async (req) => {
       },
     });
   }
-  
 
   var input = await req.json();
   console.log(input);
@@ -32,14 +34,8 @@ Deno.serve(async (req) => {
     });
   }
 
-  console.log(session);
-
-  var embeddings = await session.run(input.input, {
-    mean_pool: true,
-    normalize: true
-  });
-
-  console.log(embeddings);
+  // Placeholder for embedding logic
+  var embeddings = [0]; // Replace with actual embedding logic
 
   var { data, error } = await supabase.rpc('match_documents', {
     query_embedding: embeddings,
diff --git a/supabase/seed.sql b/supabase/seed.sql
index e69de29..863e115 100644
--- a/supabase/seed.sql
+++ b/supabase/seed.sql
@@ -0,0 +1,2 @@
+supabaseUrl=http://127.0.0.1:54321
+supabaseKey=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZS1kZW1vIiwicm9sZSI6InNlcnZpY2Vfcm9sZSIsImV4cCI6MTk4MzgxMjk5Nn0.EGIM96RAZx35lJzdJsyH-qQwv8Hdp7fsn3W0YpN81IU
\ No newline at end of file