Leon Mika
f65c5778a9
Changed package name from github.com/lmika/audax to github.com/lmika/dynamo-browse
50 lines
1.1 KiB
Go
50 lines
1.1 KiB
Go
package inputhistory
|
|
|
|
import (
|
|
"context"
|
|
"github.com/lmika/dynamo-browse/internal/dynamo-browse/services"
|
|
"log"
|
|
"strings"
|
|
)
|
|
|
|
func (svc *Service) Iter(ctx context.Context, category string) services.HistoryProvider {
|
|
items, err := svc.store.Items(ctx, category)
|
|
if err != nil {
|
|
log.Printf("warn: cannot get iter for '%v': %v", category, err)
|
|
return nil
|
|
}
|
|
return &Iter{svc, items, category}
|
|
}
|
|
|
|
func (svc *Service) PutItem(ctx context.Context, category string, value string) error {
|
|
return svc.store.PutItem(ctx, category, value)
|
|
}
|
|
|
|
type Iter struct {
|
|
svc *Service
|
|
items []string
|
|
category string
|
|
}
|
|
|
|
func (i *Iter) Len() int {
|
|
return len(i.items)
|
|
}
|
|
|
|
func (i *Iter) Item(idx int) string {
|
|
return i.items[idx]
|
|
}
|
|
|
|
func (i *Iter) PutItem(item string) {
|
|
if strings.TrimSpace(item) == "" {
|
|
return
|
|
}
|
|
|
|
if len(i.items) > 0 && i.items[len(i.items)-1] == item {
|
|
return
|
|
}
|
|
|
|
if err := i.svc.PutItem(context.Background(), i.category, item); err != nil {
|
|
log.Printf("warn: cannot put input history: category = %v, value = %v, err = %v", i.category, item, err)
|
|
}
|
|
}
|