fix calc expired date

discord/webhook.go

@@ -40,6 +40,9 @@ func SendWebhook(conf *config.Config, items []client.Items) {
 	colorCode := conf.Color
 	for _, item := range items {
 		tm := time.Unix(item.DiscountExpiration, 0)
+		if tm.Before(time.Date(2024, 1, 1, 0, 0, 0, 0, time.UTC)) {
+			continue
+		}
 		embed := GameEmbed{
 			Title:       item.Name,
 			Description: " [-" + strconv.Itoa(item.DiscountPercent) + "%]" + strconv.FormatInt(item.FinalPrice/100, 10) + conf.CurrencySymbol + " ~~" + strconv.FormatInt(item.OriginalPrice/100, 10) + conf.CurrencySymbol + "~~ ",

main.go

@@ -23,6 +23,9 @@ var conf *config.Config
 func (cache Cache) updateAndSend() {
 	responseItems := cache.Client.Get().Specials.Items
 	for _, responseItem := range responseItems {
+		if responseItem.DiscountExpiration <= 0 {
+			continue
+		}
 		_, ok := cache.Items[responseItem.ID]
 		if !ok {
 			cache.Items[responseItem.ID] = responseItem

steam/client/client.go

@@ -83,5 +83,9 @@ func (client Client) Get() *Response {
 func (items Items) IsExpired() bool {
 	now := time.Now().Unix()
 	expirationTime := items.DiscountExpiration
+	standardTime := time.Date(2024, 1, 1, 0, 0, 0, 0, time.UTC)
+	if items.DiscountExpiration <= 0 || standardTime.After(time.Unix(items.DiscountExpiration, 0)) {
+		return true
+	}
 	return now > expirationTime
 }