66 lines
1.5 KiB
Go
66 lines
1.5 KiB
Go
package database
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import (
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"context"
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"database.orly/indexes/types"
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"encoders.orly/filter"
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"interfaces.orly/store"
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"lol.mleku.dev/chk"
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)
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// QueryForSerials takes a filter and returns the serials of events that match,
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// sorted in reverse chronological order.
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func (d *D) QueryForSerials(c context.Context, f *filter.F) (
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sers types.Uint40s, err error,
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) {
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var founds []*types.Uint40
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var idPkTs []*store.IdPkTs
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if f.Ids != nil && f.Ids.Len() > 0 {
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for _, id := range f.Ids.ToSliceOfBytes() {
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var ser *types.Uint40
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if ser, err = d.GetSerialById(id); chk.E(err) {
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return
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}
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founds = append(founds, ser)
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}
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var tmp []*store.IdPkTs
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if tmp, err = d.GetFullIdPubkeyBySerials(founds); chk.E(err) {
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return
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}
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idPkTs = append(idPkTs, tmp...)
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// // fetch the events full id indexes so we can sort them
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// for _, ser := range founds {
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// // scan for the IdPkTs
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// var fidpk *store.IdPkTs
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// if fidpk, err = d.GetFullIdPubkeyBySerial(ser); chk.E(err) {
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// return
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// }
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// if fidpk == nil {
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// continue
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// }
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// idPkTs = append(idPkTs, fidpk)
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// // sort by timestamp
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// sort.Slice(
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// idPkTs, func(i, j int) bool {
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// return idPkTs[i].Ts > idPkTs[j].Ts
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// },
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// )
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// }
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} else {
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if idPkTs, err = d.QueryForIds(c, f); chk.E(err) {
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return
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}
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}
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// extract the serials
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for _, idpk := range idPkTs {
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ser := new(types.Uint40)
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if err = ser.Set(idpk.Ser); chk.E(err) {
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continue
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}
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sers = append(sers, ser)
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}
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return
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}
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