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deleter.go
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/
deleter.go
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package dalgo2buntdb
import (
"context"
"github.com/dal-go/dalgo/dal"
"github.com/tidwall/buntdb"
)
func (dtb database) Delete(ctx context.Context, key *dal.Key) error {
return dtb.db.Update(func(tx *buntdb.Tx) error {
err := transaction{tx: tx}.Delete(ctx, key)
if err == buntdb.ErrNotFound {
err = nil
}
return err
})
}
func (dtb database) DeleteMulti(_ context.Context, keys []*dal.Key) (err error) {
return dtb.db.Update(func(tx *buntdb.Tx) error {
for _, key := range keys {
keyPath := key.String()
if _, err = tx.Delete(keyPath); err != nil {
if err == buntdb.ErrNotFound {
err = nil
continue
}
return err
}
}
return err
})
}
func (t transaction) Delete(_ context.Context, key *dal.Key) error {
keyPath := key.String()
_, err := t.tx.Delete(keyPath)
if err == buntdb.ErrNotFound {
err = nil
}
return err
}
func (t transaction) DeleteMulti(ctx context.Context, keys []*dal.Key) error {
for _, key := range keys {
if err := t.Delete(ctx, key); err != nil {
return err
}
}
return nil
}