func (m *MessageHandler) prepareForStorage(o *blob.Blob) error {
if o.Type != github.EvtPullRequest || o.HasAttribute(LabelsAttribute) {
return nil
}
number := o.Data.Get("number").MustInt()
log.Debugf("fetching labels for %s #%d", m.repo.PrettyName(), number)
l, _, err := m.client.Issues.ListLabelsByIssue(m.repo.User, m.repo.Repo, number, &gh.ListOptions{})
if err != nil {
return fmt.Errorf("retrieve labels for issue %d: %v", number, err)
}
// TODO This is terrible
var b bytes.Buffer
var d []interface{}
if err := json.NewEncoder(&b).Encode(l); err != nil {
return fmt.Errorf("serializing labels: %v", err)
}
if err := json.Unmarshal(b.Bytes(), &d); err != nil {
return fmt.Errorf("unserializing labels: %v", err)
}
o.Push(LabelsAttribute, d)
return nil
}
