rpc: provide timestamps in getnep5transfers

Set default value for the first timestamp to a week ago.

pkg/rpc/server/server.go

@@ -530,12 +530,43 @@ func (s *Server) getNEP5Balances(ps request.Params) (interface{}, *response.Erro
 	return bs, nil
 }
 
+func getTimestamps(p1, p2 *request.Param) (uint64, uint64, error) {
+	var start, end uint64
+	if p1 != nil {
+		val, err := p1.GetInt()
+		if err != nil {
+			return 0, 0, err
+		}
+		start = uint64(val)
+	}
+	if p2 != nil {
+		val, err := p2.GetInt()
+		if err != nil {
+			return 0, 0, err
+		}
+		end = uint64(val)
+	}
+	return start, end, nil
+}
+
 func (s *Server) getNEP5Transfers(ps request.Params) (interface{}, *response.Error) {
 	u, err := ps.Value(0).GetUint160FromAddressOrHex()
 	if err != nil {
 		return nil, response.ErrInvalidParams
 	}
 
+	p1, p2 := ps.Value(1), ps.Value(2)
+	start, end, err := getTimestamps(p1, p2)
+	if err != nil {
+		return nil, response.NewInvalidParamsError(err.Error(), err)
+	}
+	if p2 == nil {
+		end = uint64(time.Now().Unix() * 1000)
+		if p1 == nil {
+			start = uint64(time.Now().Add(-time.Hour*24*7).Unix() * 1000)
+		}
+	}
+
 	bs := &result.NEP5Transfers{
 		Address:  address.Uint160ToString(u),
 		Received: []result.NEP5Transfer{},
@@ -543,6 +574,9 @@ func (s *Server) getNEP5Transfers(ps request.Params) (interface{}, *response.Err
 	}
 	cache := make(map[int32]decimals)
 	err = s.chain.ForEachNEP5Transfer(u, func(tr *state.NEP5Transfer) error {
+		if tr.Timestamp < start || tr.Timestamp > end {
+			return nil
+		}
 		d, err := s.getDecimals(tr.Asset, cache)
 		if err != nil {
 			return nil

pkg/rpc/server/server_test.go

@@ -10,6 +10,7 @@ import (
 	"net/http"
 	"net/http/httptest"
 	"reflect"
+	"strconv"
 	"strings"
 	"testing"
 	"time"
@@ -149,15 +150,20 @@ var rpcTestCases = map[string][]rpcTestCase{
 			params: `["notahex"]`,
 			fail:   true,
 		},
+		{
+			name:   "invalid timestamp",
+			params: `["` + testchain.PrivateKeyByID(0).Address() + `", "notanumber"]`,
+			fail:   true,
+		},
 		{
 			name:   "positive",
-			params: `["` + testchain.PrivateKeyByID(0).Address() + `"]`,
+			params: `["` + testchain.PrivateKeyByID(0).Address() + `", 0]`,
 			result: func(e *executor) interface{} { return &result.NEP5Transfers{} },
 			check:  checkNep5Transfers,
 		},
 		{
 			name:   "positive_hash",
-			params: `["` + testchain.PrivateKeyByID(0).GetScriptHash().StringLE() + `"]`,
+			params: `["` + testchain.PrivateKeyByID(0).GetScriptHash().StringLE() + `", 0]`,
 			result: func(e *executor) interface{} { return &result.NEP5Transfers{} },
 			check:  checkNep5Transfers,
 		},
@@ -887,6 +893,24 @@ func testRPCProtocol(t *testing.T, doRPCCall func(string, string, *testing.T) []
 
 		assert.ElementsMatch(t, expected, actual)
 	})
+
+	t.Run("getnep5transfers", func(t *testing.T) {
+		ps := []string{`"` + testchain.PrivateKeyByID(0).Address() + `"`}
+		h, err := e.chain.GetHeader(e.chain.GetHeaderHash(4))
+		require.NoError(t, err)
+		ps = append(ps, strconv.FormatUint(h.Timestamp, 10))
+		h, err = e.chain.GetHeader(e.chain.GetHeaderHash(5))
+		require.NoError(t, err)
+		ps = append(ps, strconv.FormatUint(h.Timestamp, 10))
+
+		p := strings.Join(ps, ", ")
+		rpc := fmt.Sprintf(`{"jsonrpc": "2.0", "id": 1, "method": "getnep5transfers", "params": [%s]}`, p)
+		body := doRPCCall(rpc, httpSrv.URL, t)
+		res := checkErrGetResult(t, body, false)
+		actual := new(result.NEP5Transfers)
+		require.NoError(t, json.Unmarshal(res, actual))
+		checkNep5TransfersAux(t, e, actual, 4, 5)
+	})
 }
 
 func (e *executor) getHeader(s string) *block.Header {
@@ -1011,6 +1035,10 @@ func checkNep5Balances(t *testing.T, e *executor, acc interface{}) {
 }
 
 func checkNep5Transfers(t *testing.T, e *executor, acc interface{}) {
+	checkNep5TransfersAux(t, e, acc, 0, e.chain.HeaderHeight())
+}
+
+func checkNep5TransfersAux(t *testing.T, e *executor, acc interface{}, start, end uint32) {
 	res, ok := acc.(*result.NEP5Transfers)
 	require.True(t, ok)
 	rublesHash, err := util.Uint160DecodeStringLE(testContractHash)
@@ -1034,15 +1062,6 @@ func checkNep5Transfers(t *testing.T, e *executor, acc interface{}) {
 	txSendNEOHash := blockSendNEO.Transactions[0].Hash()
 	expected := result.NEP5Transfers{
 		Sent: []result.NEP5Transfer{
-			{
-				Timestamp:   blockSendRubles.Timestamp,
-				Asset:       rublesHash,
-				Address:     testchain.PrivateKeyByID(1).Address(),
-				Amount:      "1.23",
-				Index:       6,
-				NotifyIndex: 0,
-				TxHash:      txSendRublesHash,
-			},
 			{
 				Timestamp:   blockSendNEO.Timestamp,
 				Asset:       e.chain.GoverningTokenHash(),
@@ -1052,6 +1071,15 @@ func checkNep5Transfers(t *testing.T, e *executor, acc interface{}) {
 				NotifyIndex: 0,
 				TxHash:      txSendNEOHash,
 			},
+			{
+				Timestamp:   blockSendRubles.Timestamp,
+				Asset:       rublesHash,
+				Address:     testchain.PrivateKeyByID(1).Address(),
+				Amount:      "1.23",
+				Index:       6,
+				NotifyIndex: 0,
+				TxHash:      txSendRublesHash,
+			},
 		},
 		Received: []result.NEP5Transfer{
 			{
@@ -1127,6 +1155,20 @@ func checkNep5Transfers(t *testing.T, e *executor, acc interface{}) {
 		}
 	}
 	require.Equal(t, expected.Address, res.Address)
-	require.ElementsMatch(t, expected.Sent, res.Sent)
-	require.ElementsMatch(t, expected.Received, res.Received)
+
+	arr := make([]result.NEP5Transfer, 0, len(expected.Sent))
+	for i := range expected.Sent {
+		if expected.Sent[i].Index >= start && expected.Sent[i].Index <= end {
+			arr = append(arr, expected.Sent[i])
+		}
+	}
+	require.ElementsMatch(t, arr, res.Sent)
+
+	arr = arr[:0]
+	for i := range expected.Received {
+		if expected.Received[i].Index >= start && expected.Received[i].Index <= end {
+			arr = append(arr, expected.Received[i])
+		}
+	}
+	require.ElementsMatch(t, arr, res.Received)
 }