From afd1ee9660ff66d1bef721bb1efb3e205ea253d0 Mon Sep 17 00:00:00 2001
From: 5ila5 <5ila5@users.noreply.github.com>
Date: Wed, 28 Aug 2024 15:28:24 +0200
Subject: [PATCH] improve error message if YAML sensor is configured but no
 Source

---
 custom_components/waste_collection_schedule/sensor.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/custom_components/waste_collection_schedule/sensor.py b/custom_components/waste_collection_schedule/sensor.py
index faf13bd4..c4a81c7f 100644
--- a/custom_components/waste_collection_schedule/sensor.py
+++ b/custom_components/waste_collection_schedule/sensor.py
@@ -128,6 +128,11 @@ async def async_setup_platform(hass, config, async_add_entities, discovery_info=
     if date_template is not None:
         date_template.hass = hass
 
+    if DOMAIN not in hass.data:
+        raise Exception(
+            "Waste Collection Schedule integration not set up, please check you configured a source in your configuration.yaml"
+        )
+
     api = hass.data[DOMAIN].get("YAML_CONFIG")
 
     # create aggregator for all sources