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Revert the order of transactions in socket.io interface

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This commit is contained in:
Martin Boehm 2018-04-30 15:07:31 +02:00
parent b3b8512958
commit 526b7534d6
1 changed files with 8 additions and 5 deletions
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13
server/socketio.go
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@ -249,17 +249,20 @@ func unmarshalGetAddressRequest(params []byte) (addr []string, opts addrOpts, er
return return
} }
func uniqueTxids(txids []string) []string { // bitcore returns txids from the newest to the oldest, we have to revert the order
uniqueTxids := make([]string, 0, len(txids)) func uniqueTxidsInReverse(txids []string) []string {
i := len(txids)
ut := make([]string, i)
txidsMap := make(map[string]struct{}) txidsMap := make(map[string]struct{})
for _, txid := range txids { for _, txid := range txids {
_, e := txidsMap[txid] _, e := txidsMap[txid]
if !e { if !e {
uniqueTxids = append(uniqueTxids, txid) i--
ut[i] = txid
txidsMap[txid] = struct{}{} txidsMap[txid] = struct{}{}
} }
} }
return uniqueTxids return ut[i:]
} }
type resultAddressTxids struct { type resultAddressTxids struct {
@ -296,7 +299,7 @@ func (s *SocketIoServer) getAddressTxids(addr []string, opts *addrOpts) (res res
return res, err return res, err
} }
} }
res.Result = uniqueTxids(txids) res.Result = uniqueTxidsInReverse(txids)
return res, nil return res, nil
} }