Fix JSON parsing errors and Docker healthcheck

docker-compose.yml

@@ -18,7 +18,7 @@ services:
     networks:
       - app-network
     healthcheck:
-     test: ["CMD-SHELL", "curl -f http://localhost:3000/health || exit 1"]
+     test: ["CMD-SHELL", "curl -f http://localhost:3000 || exit 1"]
      interval: 30s
      timeout: 10s
      retries: 5

src/routes/api/audio-files/[id]/transcript/+server.ts

@@ -32,9 +32,25 @@ export async function GET({ params, locals }) {
     // Parse the transcript
     let transcript = [];
     try {
-      transcript = file.transcript ? JSON.parse(file.transcript) : [];
+      if (file.transcript) {
+        if (typeof file.transcript === 'string') {
+          try {
+            transcript = JSON.parse(file.transcript);
+          } catch (parseError) {
+            console.error('Failed to parse transcript string:', parseError);
+          }
+        } else if (Array.isArray(file.transcript)) {
+          transcript = file.transcript;
+        } else if (typeof file.transcript === 'object') {
+          // Try to convert object to array if possible
+          console.warn('Transcript is an object, not an array or string. Attempting to handle.');
+          transcript = Array.isArray(Object.values(file.transcript)) 
+            ? Object.values(file.transcript) 
+            : [file.transcript];
+        }
+      }
     } catch (e) {
-      console.error('Failed to parse transcript:', e);
+      console.error('Failed to process transcript:', e);
     }
 
     return json({

src/routes/api/summarize/+server.ts

@@ -51,6 +51,21 @@ export async function POST({ request }) {
       return new Response('Missing fileId, prompt, or transcript', { status: 400 });
     }
 
+    // Parse transcript if it's an object instead of a string
+    let transcriptText;
+    try {
+      if (typeof transcript === 'string') {
+        transcriptText = transcript;
+      } else if (typeof transcript === 'object') {
+        // If it's already an object, stringify it for use in the prompt
+        transcriptText = JSON.stringify(transcript);
+      } else {
+        throw new Error(`Invalid transcript format: ${typeof transcript}`);
+      }
+    } catch (transcriptError) {
+      return new Response(`Failed to parse transcript: ${transcriptError.message}`, { status: 400 });
+    }
+
     const openai = getOpenAI();
     if (!openai) {
       return new Response('AI client not initialized. Check your OPENAI_BASE_URL, OLLAMA_BASE_URL or OPENAI_API_KEY configuration.', { status: 500 });
@@ -70,7 +85,7 @@ export async function POST({ request }) {
       const messages = [
         {
           role: 'user',
-          content: `${prompt}\n\nTranscript:\n${transcript}`
+          content: `${prompt}\n\nTranscript:\n${transcriptText}`
         }
       ];
 
@@ -125,7 +140,7 @@ export async function POST({ request }) {
             messages: [
               {
                 role: "user",
-                content: `${prompt}\n\nTranscript:\n${transcript}`
+                content: `${prompt}\n\nTranscript:\n${transcriptText}`
               }
             ]
           })