From b8924cd6a970c53bd03f9a3fc3111ae808db8aa2 Mon Sep 17 00:00:00 2001
From: andig <andi@evcc.io>
Date: Tue, 11 Feb 2025 09:24:40 +0100
Subject: [PATCH] Enever: avoid hitting rate limit (#18731)

---
 tariff/tariff.go                        | 10 ++++++----
 templates/definition/tariff/enever.yaml |  1 +
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/tariff/tariff.go b/tariff/tariff.go
index 783db9aa8..c761e7ff7 100644
--- a/tariff/tariff.go
+++ b/tariff/tariff.go
@@ -35,9 +35,11 @@ func NewConfigurableFromConfig(ctx context.Context, other map[string]interface{}
 		Price    *plugin.Config
 		Forecast *plugin.Config
 		Type     api.TariffType `mapstructure:"tariff"`
+		Interval time.Duration
 		Cache    time.Duration
 	}{
-		Cache: 15 * time.Minute,
+		Interval: time.Hour,
+		Cache:    15 * time.Minute,
 	}
 
 	if err := util.DecodeOther(other, &cc); err != nil {
@@ -75,17 +77,17 @@ func NewConfigurableFromConfig(ctx context.Context, other map[string]interface{}
 
 	if forecastG != nil {
 		done := make(chan error)
-		go t.run(forecastG, done)
+		go t.run(forecastG, done, cc.Interval)
 		err = <-done
 	}
 
 	return t, err
 }
 
-func (t *Tariff) run(forecastG func() (string, error), done chan error) {
+func (t *Tariff) run(forecastG func() (string, error), done chan error, interval time.Duration) {
 	var once sync.Once
 
-	for tick := time.Tick(time.Hour); ; <-tick {
+	for tick := time.Tick(interval); ; <-tick {
 		var data api.Rates
 		if err := backoff.Retry(func() error {
 			s, err := forecastG()
diff --git a/templates/definition/tariff/enever.yaml b/templates/definition/tariff/enever.yaml
index 697a0099c..5d6caa86a 100644
--- a/templates/definition/tariff/enever.yaml
+++ b/templates/definition/tariff/enever.yaml
@@ -69,3 +69,4 @@ render: |
                 "price": .prijs{{ .provider }} | tonumber
               }
             ] | tostring
+    interval: 3h