func()

in slack/main.go [107:137]

• 26 lines of code
• 6 McCabe index (conditional complexity)

func (s *slackNotifier) writeMessage() (*slack.WebhookMessage, error) {
	build := s.tmplView.Build
	_, err := notifiers.AddUTMParams(build.LogUrl, notifiers.ChatMedium)

	if err != nil {
		return nil, fmt.Errorf("failed to add UTM params: %w", err)
	}

	var clr string
	switch build.Status {
	case cbpb.Build_SUCCESS:
		clr = "#22bb33"
	case cbpb.Build_FAILURE, cbpb.Build_INTERNAL_ERROR, cbpb.Build_TIMEOUT:
		clr = "#bb2124"
	default:
		clr = "#f0ad4e"
	}

	var buf bytes.Buffer
	if err := s.tmpl.Execute(&buf, s.tmplView); err != nil {
		return nil, err
	}
	var blocks slack.Blocks

	err = blocks.UnmarshalJSON(buf.Bytes())
	if err != nil {
		return nil, fmt.Errorf("failed to unmarshal templating JSON: %w", err)
	}

	return &slack.WebhookMessage{Attachments: []slack.Attachment{{Color: clr, Blocks: blocks}}}, nil
}