From e3a7053605ddac08ffb83050d20a31627b55dcda Mon Sep 17 00:00:00 2001
From: nils-s <28589333+nils-s@users.noreply.github.com>
Date: Wed, 9 Aug 2023 17:55:05 +0200
Subject: [PATCH] fix(#193): batch local readings by day

when not uploading data, store readings locally, one file per day
---
 enviro/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/enviro/__init__.py b/enviro/__init__.py
index 236f280..275eb38 100644
--- a/enviro/__init__.py
+++ b/enviro/__init__.py
@@ -367,7 +367,7 @@ def get_sensor_readings():
 def save_reading(readings):
   # open todays reading file and save readings
   helpers.mkdir_safe("readings")
-  readings_filename = f"readings/{helpers.datetime_file_string()}.txt"
+  readings_filename = f"readings/{helpers.date_string()}.txt"
   new_file = not helpers.file_exists(readings_filename)
   with open(readings_filename, "a") as f:
     if new_file: