Refactor get_logs function to retrieve backtest logs directly from data provider instead of reading from file system

Author: saleh-mir

jesse/__init__.py

@@ -667,14 +667,12 @@ def get_logs(session_id: str, token: str = Query(...)):
         return authenticator.unauthorized_response()
 
     try:
-        path = f'storage/logs/backtest-mode/{session_id}.txt'
+        from jesse.modes.data_provider import get_backtest_logs
+        content = get_backtest_logs(session_id)
 
-        if not os.path.exists(path):
+        if content is None:
             return JSONResponse({'error': 'Log file not found'}, status_code=404)
 
-        with open(path, 'r') as f:
-            content = f.read()
-
         return JSONResponse({'content': content}, status_code=200)
     except Exception as e:
         return JSONResponse({'error': str(e)}, status_code=500)

jesse/modes/data_provider.py

@@ -1,4 +1,5 @@
 import json
+import os
 import numpy as np
 import peewee
 from fastapi.responses import FileResponse
@@ -165,3 +166,15 @@ def download_file(mode: str, file_type: str, session_id: str = None):
         raise Exception(f'Unknown file type: {file_type} or mode: {mode}')
 
     return FileResponse(path=path, filename=filename, media_type='application/octet-stream')
+
+
+def get_backtest_logs(session_id: str):
+    path = f"storage/logs/backtest-mode/{session_id}.txt"
+
+    if not os.path.exists(path):
+        return None
+
+    with open(path, "r") as f:
+        content = f.read()
+
+    return content