first commit

core/providers/utils/videos.go

@@ -0,0 +1,34 @@
+package utils
+
+import (
+	"net/url"
+	"strings"
+
+	schemas "github.com/maximhq/bifrost/core/schemas"
+)
+
+// StripVideoIDProviderSuffix removes ":<provider>" from a video ID if present.
+func StripVideoIDProviderSuffix(videoID string, provider schemas.ModelProvider) string {
+	suffix := ":" + string(provider)
+	stripped := strings.TrimSuffix(videoID, suffix)
+	// URL decode the ID to restore original characters (e.g., %2F -> /)
+	if decoded, err := url.PathUnescape(stripped); err == nil {
+		return decoded
+	}
+	return stripped
+}
+
+// AddVideoIDProviderSuffix ensures a video ID is scoped as "<id>:<provider>".
+func AddVideoIDProviderSuffix(videoID string, provider schemas.ModelProvider) string {
+	if videoID == "" {
+		return videoID
+	}
+	suffix := ":" + string(provider)
+	if strings.HasSuffix(videoID, suffix) {
+		return videoID
+	}
+	// URL-encode the video ID to make it safe for URL paths
+	// This converts / to %2F and other special characters
+	escapedVideoID := url.PathEscape(videoID)
+	return escapedVideoID + suffix
+}