chore: move telegram mutes response to templates (#18)

* chore: move telegram mutes response to templates

* chore: remove old code

telegram.go

@@ -174,29 +174,18 @@ func (reporter *TelegramReporter) HandleListMutes(c tele.Context) error {
 		Str("text", c.Text()).
 		Msg("Got list mutes query")
 
-	var sb strings.Builder
-	sb.WriteString("<strong>Active mutes:</strong>\n\n")
-
-	mutesCount := 0
-
-	for _, mute := range reporter.MutesManager.Mutes.Mutes {
-		if mute.IsExpired() {
-			continue
-		}
-
-		mutesCount++
-
-		sb.WriteString(fmt.Sprintf(
-			"<strong>Chain: </strong>%s\n<strong>Proposal ID: </strong>%s\n<strong>Expires: </strong>%s\n\n",
-			mute.Chain, mute.ProposalID, mute.Expires,
-		))
-	}
+	mutes := Filter(reporter.MutesManager.Mutes.Mutes, func(m Mute) bool {
+		return !m.IsExpired()
+	})
 
-	if mutesCount == 0 {
-		sb.WriteString("No active mutes.")
+	template, _ := reporter.GetTemplate("mutes")
+	var buffer bytes.Buffer
+	if err := template.Execute(&buffer, mutes); err != nil {
+		reporter.Logger.Error().Err(err).Msg("Error rendering votes template")
+		return err
 	}
 
-	return reporter.BotReply(c, sb.String())
+	return reporter.BotReply(c, buffer.String())
 }
 
 func (reporter *TelegramReporter) HandleProposals(c tele.Context) error {

templates/telegram/mutes.html

@@ -0,0 +1,8 @@
+{{- if eq (len .) 0 }}
+No active mutes.
+{{- end }}
+{{ range . }}
+<strong>Chain: </strong>{{ .Chain }}
+<strong>Proposal ID: </strong>{{ .ProposalID }}
+<strong>Expires: </strong>{{ .GetExpirationTime }}
+{{ end }}

types.go

@@ -151,6 +151,10 @@ func (m *Mutes) IsMuted(chain string, proposalID string) bool {
 	return false
 }
 
+func (m Mute) GetExpirationTime() string {
+	return m.Expires.Format(time.RFC3339Nano)
+}
+
 func (m *Mutes) AddMute(mute Mute) {
 	for index, muteInRange := range m.Mutes {
 		if mute.Chain == muteInRange.Chain && mute.ProposalID == muteInRange.ProposalID {

utils.go

@@ -0,0 +1,11 @@
+package main
+
+func Filter[T any](slice []T, f func(T) bool) []T {
+	var n []T
+	for _, e := range slice {
+		if f(e) {
+			n = append(n, e)
+		}
+	}
+	return n
+}