fix messages, save tonPerStar rate

app/api/routes/content.py

@@ -171,7 +171,7 @@ async def s_api_v1_content_friendly_list(request):
         with open(metadata_content.filepath, 'r') as f:
             metadata = json.loads(f.read())
         
-        preview_link = 'not ready'
+        preview_link = None
         if content.meta.get('converted_content'):
             preview_link = f"{PROJECT_HOST}/api/v1.5/storage/{content.meta['converted_content']['low_preview']}"
 
@@ -180,7 +180,7 @@ async def s_api_v1_content_friendly_list(request):
                     <td>{content.cid.serialize_v2()}</td>
                     <td>{metadata.get('name', "")}</td>
                     <td>{content.meta.get('item_address')}</td>
-                    <td><a href="{preview_link}">Preview</a></td>
+                    <td>""" + (f'<a href="{preview_link}">Preview</a>' if preview_link else "not ready") + """</td>
                 </tr>
         """
     result += """
@@ -189,5 +189,65 @@ async def s_api_v1_content_friendly_list(request):
         </html>
     """
     return response.html(result)
-        
 
+async def s_api_v1_5_content_list(request):
+    # Validate offset and limit parameters
+    offset = int(request.args.get('offset', 0))
+    limit = int(request.args.get('limit', 100))
+    if offset < 0:
+        return response.json({'error': 'Invalid offset'}, status=400)
+    
+    if limit <= 0 or limit > 1000:
+        return response.json({'error': 'Invalid limit'}, status=400)
+
+    # Query onchain contents which are not disabled
+    contents = request.ctx.db_session.query(StoredContent).filter(
+        StoredContent.type == 'onchain/content',
+        StoredContent.disabled == False
+    ).order_by(StoredContent.created.desc()).offset(offset).limit(limit).all()
+
+    result = []
+    for content in contents:
+        # Retrieve metadata content using metadata_cid from content.meta
+        metadata_cid = content.meta.get('metadata_cid')
+        if not metadata_cid:
+            continue  # Skip if no metadata_cid is found
+
+        metadata_content = StoredContent.from_cid(request.ctx.db_session, metadata_cid)
+        try:
+            with open(metadata_content.filepath, 'r') as f:
+                metadata = json.load(f)
+        except Exception as e:
+            metadata = {}
+
+        media_type = 'audio'
+
+        # Get title from metadata (key 'name')
+        title = metadata.get('name', '')
+
+        # Build preview link if converted_content exists and contains 'low_preview'
+        preview_link = None
+        converted_content = content.meta.get('converted_content')
+        if converted_content:
+            converted_content = request.ctx.db_session.query(StoredContent).filter(
+                StoredContent.hash == converted_content['low_preview']
+            ).first()
+            preview_link = converted_content.web_url
+            if converted_content.filename.split('.')[-1] in ('mp4', 'mov'):
+                media_type = 'video'
+        else:
+            preview_link = None
+
+        # Get onchain address from content.meta
+        onchain_address = content.meta.get('item_address', '')
+
+        result.append({
+            'cid': content.cid.serialize_v2(),
+            'onchain_address': onchain_address,
+            'type': media_type,
+            'title': title,
+            'preview_link': preview_link,
+            'created_at': content.created.isoformat()  # ISO 8601 format for datetime
+        })
+
+    return response.json(result)