func incrCount(tde *kv.TiedotEngine) int64 {
mu.Lock()
defer mu.Unlock()
counter := new(Counter)
id, err := tde.Query(counterCollection).Has(kv.Path{"Count"}).OneInto(counter)
if err == kv.ErrNotFound {
log.Warning("Counter not found, saving new one.")
_, err = tde.Insert(counterCollection, Counter{Count: 1})
if err != nil {
log.Errorf("Error saving new counter err=%s", err.Error())
}
r, err := tde.All(counterCollection)
log.V(3).Infof("total of %d results=%v, err=%v", len(r), r, err)
return 1
}
if err != nil {
log.Error("Failure getting counter err:" + err.Error())
panic(err)
}
counter.Count++
err = tde.Update(counterCollection, id, counter)
if err != nil {
log.Error("Failure updating counter err:" + err.Error())
panic(err)
}
return counter.Count
}
func saveShortened(s Shortened, tde *kv.TiedotEngine) error {
_, err := tde.Insert(urlCollection, s)
return err
}