sync: migrate ai-operator to Gitea (2026-08-10)

internal/ai/stt/elevenlabs_events.go

@@ -0,0 +1,58 @@
+package stt
+
+import (
+	"encoding/json"
+	"strings"
+	"time"
+)
+
+func ParseElevenLabsEvent(data []byte) (Event, error) {
+	var m map[string]any
+	if err := json.Unmarshal(data, &m); err != nil {
+		return Event{}, err
+	}
+	typ := strings.ToLower(toString(m["type"]))
+	text := firstString(m, "text", "transcript", "partial", "final")
+	lang := firstString(m, "language", "language_code")
+	ev := Event{Text: text, Language: lang, At: time.Now().UTC(), Metadata: map[string]any{}}
+	switch typ {
+	case "partial_transcript", "partial", "transcript.partial":
+		ev.Type = EventPartialTranscript
+	case "final_transcript", "final", "transcript.final":
+		ev.Type = EventFinalTranscript
+	case "committed_transcript", "committed", "transcript.committed":
+		ev.Type = EventCommittedTranscript
+	case "speech_started", "speech.start", "vad.speech_started":
+		ev.Type = EventSpeechStarted
+	case "speech_ended", "speech.end", "vad.speech_ended":
+		ev.Type = EventSpeechEnded
+	case "error":
+		ev.Type = EventError
+		ev.Error = firstString(m, "error", "message")
+	case "closed":
+		ev.Type = EventClosed
+	default:
+		if final, _ := m["is_final"].(bool); final && text != "" {
+			ev.Type = EventCommittedTranscript
+		} else if text != "" {
+			ev.Type = EventPartialTranscript
+		}
+	}
+	return ev, nil
+}
+
+func firstString(m map[string]any, keys ...string) string {
+	for _, k := range keys {
+		if s := toString(m[k]); s != "" {
+			return s
+		}
+	}
+	return ""
+}
+
+func toString(v any) string {
+	if s, ok := v.(string); ok {
+		return s
+	}
+	return ""
+}