feat: Add Home Assistant state_class for long term statistics

Scrin · Dec 14, 2022 · afac08b · afac08b
1 parent 01695ba
commit afac08b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/data_sinks/mqtt_homeassistant.go b/data_sinks/mqtt_homeassistant.go
@@ -22,6 +22,7 @@ type homeassistantDiscovery struct {
 	UniqueID            string                       `json:"unique_id"`
 	DeviceClass         string                       `json:"device_class,omitempty"`
 	StateTopic          string                       `json:"state_topic"`
+	StateClass          string                       `json:"state_class"`
 	JsonAttributesTopic string                       `json:"json_attributes_topic"`
 	Name                string                       `json:"name,omitempty"`
 	UnitOfMeasurement   string                       `json:"unit_of_measurement"`
@@ -182,6 +183,7 @@ func publishHomeAssistantDiscovery(client mqtt.Client, conf config.MQTTPublisher
 		UniqueID:            id,
 		DeviceClass:         disco.DeviceClass,
 		StateTopic:          conf.TopicPrefix + "/" + measurement.Mac,
+		StateClass:          "measurement",
 		JsonAttributesTopic: confTopicPrefix + "/attributes",
 		Name:                fmt.Sprintf("%s %s", name, disco.NamePostfix),
 		UnitOfMeasurement:   disco.UnitOfMeasurement,