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sdk: optimize caching lists (so we don't fetch twice in a row).

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This commit is contained in:
fiatjaf
2024-09-25 22:38:31 -03:00
parent 1b786ab213
commit 2edc0fb713
5 changed files with 78 additions and 71 deletions
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10
sdk/replaceable_loader.go
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@ -22,11 +22,8 @@ func (sys *System) initializeDataloaders() {
func (sys *System) createReplaceableDataloader(kind int) *dataloader.Loader[string, *nostr.Event] {
return dataloader.NewBatchedLoader(
func(
ctx context.Context,
pubkeys []string,
) []*dataloader.Result[*nostr.Event] {
return sys.batchLoadReplaceableEvents(ctx, kind, pubkeys)
func(_ context.Context, pubkeys []string) []*dataloader.Result[*nostr.Event] {
return sys.batchLoadReplaceableEvents(kind, pubkeys)
},
dataloader.WithBatchCapacity[string, *nostr.Event](60),
dataloader.WithClearCacheOnBatch[string, *nostr.Event](),
@ -35,7 +32,6 @@ func (sys *System) createReplaceableDataloader(kind int) *dataloader.Loader[stri
}
func (sys *System) batchLoadReplaceableEvents(
ctx context.Context,
kind int,
pubkeys []string,
) []*dataloader.Result[*nostr.Event] {
@ -67,7 +63,7 @@ func (sys *System) batchLoadReplaceableEvents(
}
// save attempts here so we don't try the same failed query over and over
if doItNow := DoThisNotMoreThanOnceAnHour("repl:" + strconv.Itoa(kind) + pubkey); !doItNow {
if doItNow := doThisNotMoreThanOnceAnHour("repl:" + strconv.Itoa(kind) + pubkey); !doItNow {
results[i] = &dataloader.Result[*nostr.Event]{
Error: fmt.Errorf("last attempt failed, waiting more to try again"),
}