Fix errors when fromItem is not provided

2026-02-07 11:26:44 +01:00 · 2020-12-09 13:59:10 +01:00
parent 8de7fe537a
commit 87501276ce
10 changed files with 69 additions and 73 deletions
--- a/api/account_test.go
+++ b/api/account_test.go
@@ -74,40 +74,40 @@ func TestGetAccounts(t *testing.T) {
 	stringIds := strconv.Itoa(int(tc.tokens[2].TokenID)) + "," + strconv.Itoa(int(tc.tokens[5].TokenID)) + "," + strconv.Itoa(int(tc.tokens[6].TokenID))

 	// Filter by BJJ
-	path := fmt.Sprintf("%s?BJJ=%s&limit=%d&fromItem=", endpoint, tc.accounts[0].PublicKey, limit)
+	path := fmt.Sprintf("%s?BJJ=%s&limit=%d", endpoint, tc.accounts[0].PublicKey, limit)
 	err := doGoodReqPaginated(path, historydb.OrderAsc, &testAccountsResponse{}, appendIter)
 	assert.NoError(t, err)
 	assert.Greater(t, len(fetchedAccounts), 0)
 	assert.LessOrEqual(t, len(fetchedAccounts), len(tc.accounts))
 	fetchedAccounts = []testAccount{}
 	// Filter by ethAddr
-	path = fmt.Sprintf("%s?hermezEthereumAddress=%s&limit=%d&fromItem=", endpoint, tc.accounts[3].EthAddr, limit)
+	path = fmt.Sprintf("%s?hermezEthereumAddress=%s&limit=%d", endpoint, tc.accounts[3].EthAddr, limit)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testAccountsResponse{}, appendIter)
 	assert.NoError(t, err)
 	assert.Greater(t, len(fetchedAccounts), 0)
 	assert.LessOrEqual(t, len(fetchedAccounts), len(tc.accounts))
 	fetchedAccounts = []testAccount{}
 	// both filters (incompatible)
-	path = fmt.Sprintf("%s?hermezEthereumAddress=%s&BJJ=%s&limit=%d&fromItem=", endpoint, tc.accounts[0].EthAddr, tc.accounts[0].PublicKey, limit)
+	path = fmt.Sprintf("%s?hermezEthereumAddress=%s&BJJ=%s&limit=%d", endpoint, tc.accounts[0].EthAddr, tc.accounts[0].PublicKey, limit)
 	err = doBadReq("GET", path, nil, 400)
 	assert.NoError(t, err)
 	fetchedAccounts = []testAccount{}
 	// Filter by token IDs
-	path = fmt.Sprintf("%s?tokenIds=%s&limit=%d&fromItem=", endpoint, stringIds, limit)
+	path = fmt.Sprintf("%s?tokenIds=%s&limit=%d", endpoint, stringIds, limit)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testAccountsResponse{}, appendIter)
 	assert.NoError(t, err)
 	assert.Greater(t, len(fetchedAccounts), 0)
 	assert.LessOrEqual(t, len(fetchedAccounts), len(tc.accounts))
 	fetchedAccounts = []testAccount{}
 	// Token Ids + bjj
-	path = fmt.Sprintf("%s?tokenIds=%s&BJJ=%s&limit=%d&fromItem=", endpoint, stringIds, tc.accounts[10].PublicKey, limit)
+	path = fmt.Sprintf("%s?tokenIds=%s&BJJ=%s&limit=%d", endpoint, stringIds, tc.accounts[10].PublicKey, limit)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testAccountsResponse{}, appendIter)
 	assert.NoError(t, err)
 	assert.Greater(t, len(fetchedAccounts), 0)
 	assert.LessOrEqual(t, len(fetchedAccounts), len(tc.accounts))
 	fetchedAccounts = []testAccount{}
 	// No filters (checks response content)
-	path = fmt.Sprintf("%s?limit=%d&fromItem=", endpoint, limit)
+	path = fmt.Sprintf("%s?limit=%d", endpoint, limit)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testAccountsResponse{}, appendIter)
 	assert.NoError(t, err)
 	assert.Equal(t, len(tc.accounts), len(fetchedAccounts))
--- a/api/api_test.go
+++ b/api/api_test.go
@@ -191,7 +191,7 @@ func TestMain(m *testing.M) {
 	// Swagger
 	router := swagger.NewRouter().WithSwaggerFromFile("./swagger.yml")
 	// HistoryDB
-	pass := os.Getenv("POSTGRES_PASS")
+	pass := "yourpasswordhere" // os.Getenv("POSTGRES_PASS")

 	database, err := db.InitSQLDB(5432, "localhost", "hermez", pass, "hermez")
 	if err != nil {
@@ -456,15 +456,8 @@ func doGoodReqPaginated(
 	for {
 		// Calculate fromItem
 		iterPath := path
-		if firstIte {
-			if order == historydb.OrderDesc {
-				// Fetch first item in reverse order
-				iterPath += "99999" // Asumption that for testing there won't be any itemID > 99999
-			} else {
-				iterPath += "0"
-			}
-		} else {
-			iterPath += strconv.Itoa(int(next))
+		if !firstIte {
+			iterPath += "&fromItem=" + strconv.Itoa(int(next))
 		}
 		// Call API to get this iteration items
 		iterStruct = iterStruct.New()
--- a/api/batch_test.go
+++ b/api/batch_test.go
@@ -119,7 +119,7 @@ func TestGetBatches(t *testing.T) {
 	}
 	// Get all (no filters)
 	limit := 3
-	path := fmt.Sprintf("%s?limit=%d&fromItem=", endpoint, limit)
+	path := fmt.Sprintf("%s?limit=%d", endpoint, limit)
 	err := doGoodReqPaginated(path, historydb.OrderAsc, &testBatchesResponse{}, appendIter)
 	assert.NoError(t, err)
 	assertBatches(t, tc.batches, fetchedBatches)
@@ -128,7 +128,7 @@ func TestGetBatches(t *testing.T) {
 	fetchedBatches = []testBatch{}
 	limit = 2
 	minBatchNum := tc.batches[len(tc.batches)/2].BatchNum
-	path = fmt.Sprintf("%s?minBatchNum=%d&limit=%d&fromItem=", endpoint, minBatchNum, limit)
+	path = fmt.Sprintf("%s?minBatchNum=%d&limit=%d", endpoint, minBatchNum, limit)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testBatchesResponse{}, appendIter)
 	assert.NoError(t, err)
 	minBatchNumBatches := []testBatch{}
@@ -143,7 +143,7 @@ func TestGetBatches(t *testing.T) {
 	fetchedBatches = []testBatch{}
 	limit = 1
 	maxBatchNum := tc.batches[len(tc.batches)/2].BatchNum
-	path = fmt.Sprintf("%s?maxBatchNum=%d&limit=%d&fromItem=", endpoint, maxBatchNum, limit)
+	path = fmt.Sprintf("%s?maxBatchNum=%d&limit=%d", endpoint, maxBatchNum, limit)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testBatchesResponse{}, appendIter)
 	assert.NoError(t, err)
 	maxBatchNumBatches := []testBatch{}
@@ -158,7 +158,7 @@ func TestGetBatches(t *testing.T) {
 	fetchedBatches = []testBatch{}
 	limit = 5
 	slotNum := tc.batches[len(tc.batches)/2].SlotNum
-	path = fmt.Sprintf("%s?slotNum=%d&limit=%d&fromItem=", endpoint, slotNum, limit)
+	path = fmt.Sprintf("%s?slotNum=%d&limit=%d", endpoint, slotNum, limit)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testBatchesResponse{}, appendIter)
 	assert.NoError(t, err)
 	slotNumBatches := []testBatch{}
@@ -173,7 +173,7 @@ func TestGetBatches(t *testing.T) {
 	fetchedBatches = []testBatch{}
 	limit = 10
 	forgerAddr := tc.batches[len(tc.batches)/2].ForgerAddr
-	path = fmt.Sprintf("%s?forgerAddr=%s&limit=%d&fromItem=", endpoint, forgerAddr.String(), limit)
+	path = fmt.Sprintf("%s?forgerAddr=%s&limit=%d", endpoint, forgerAddr.String(), limit)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testBatchesResponse{}, appendIter)
 	assert.NoError(t, err)
 	forgerAddrBatches := []testBatch{}
@@ -187,7 +187,7 @@ func TestGetBatches(t *testing.T) {
 	// All, in reverse order
 	fetchedBatches = []testBatch{}
 	limit = 6
-	path = fmt.Sprintf("%s?limit=%d&fromItem=", endpoint, limit)
+	path = fmt.Sprintf("%s?limit=%d", endpoint, limit)
 	err = doGoodReqPaginated(path, historydb.OrderDesc, &testBatchesResponse{}, appendIter)
 	assert.NoError(t, err)
 	flippedBatches := []testBatch{}
@@ -201,7 +201,7 @@ func TestGetBatches(t *testing.T) {
 	limit = 1
 	maxBatchNum = tc.batches[len(tc.batches)-len(tc.batches)/4].BatchNum
 	minBatchNum = tc.batches[len(tc.batches)/4].BatchNum
-	path = fmt.Sprintf("%s?minBatchNum=%d&maxBatchNum=%d&limit=%d&fromItem=", endpoint, minBatchNum, maxBatchNum, limit)
+	path = fmt.Sprintf("%s?minBatchNum=%d&maxBatchNum=%d&limit=%d", endpoint, minBatchNum, maxBatchNum, limit)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testBatchesResponse{}, appendIter)
 	assert.NoError(t, err)
 	minMaxBatchNumBatches := []testBatch{}
--- a/api/bids_test.go
+++ b/api/bids_test.go
@@ -76,7 +76,7 @@ func TestGetBids(t *testing.T) {
 	// bidderAddress
 	fetchedBids = []testBid{}
 	bidderAddress := tc.bids[3].Bidder
-	path := fmt.Sprintf("%s?bidderAddr=%s&limit=%d&fromItem=", endpoint, bidderAddress.String(), limit)
+	path := fmt.Sprintf("%s?bidderAddr=%s&limit=%d", endpoint, bidderAddress.String(), limit)
 	err := doGoodReqPaginated(path, historydb.OrderAsc, &testBidsResponse{}, appendIter)
 	assert.NoError(t, err)
 	bidderAddrBids := []testBid{}
@@ -90,7 +90,7 @@ func TestGetBids(t *testing.T) {
 	// slotNum
 	fetchedBids = []testBid{}
 	slotNum := tc.bids[3].SlotNum
-	path = fmt.Sprintf("%s?slotNum=%d&limit=%d&fromItem=", endpoint, slotNum, limit)
+	path = fmt.Sprintf("%s?slotNum=%d&limit=%d", endpoint, slotNum, limit)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testBidsResponse{}, appendIter)
 	assert.NoError(t, err)
 	slotNumBids := []testBid{}
@@ -103,7 +103,7 @@ func TestGetBids(t *testing.T) {

 	// slotNum, in reverse order
 	fetchedBids = []testBid{}
-	path = fmt.Sprintf("%s?slotNum=%d&limit=%d&fromItem=", endpoint, slotNum, limit)
+	path = fmt.Sprintf("%s?slotNum=%d&limit=%d", endpoint, slotNum, limit)
 	err = doGoodReqPaginated(path, historydb.OrderDesc, &testBidsResponse{}, appendIter)
 	assert.NoError(t, err)
 	flippedBids := []testBid{}
@@ -116,7 +116,7 @@ func TestGetBids(t *testing.T) {
 	fetchedBids = []testBid{}
 	bidderAddress = tc.bids[1].Bidder
 	slotNum = tc.bids[1].SlotNum
-	path = fmt.Sprintf("%s?bidderAddr=%s&slotNum=%d&limit=%d&fromItem=", endpoint, bidderAddress.String(), slotNum, limit)
+	path = fmt.Sprintf("%s?bidderAddr=%s&slotNum=%d&limit=%d", endpoint, bidderAddress.String(), slotNum, limit)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testBidsResponse{}, appendIter)
 	assert.NoError(t, err)
 	slotNumBidderAddrBids := []testBid{}
@@ -129,7 +129,7 @@ func TestGetBids(t *testing.T) {

 	// 400
 	// No filters
-	path = fmt.Sprintf("%s?limit=%d&fromItem=", endpoint, limit)
+	path = fmt.Sprintf("%s?limit=%d", endpoint, limit)
 	err = doBadReq("GET", path, nil, 400)
 	assert.NoError(t, err)
 	// Invalid slotNum
--- a/api/coordinator_test.go
+++ b/api/coordinator_test.go
@@ -53,7 +53,7 @@ func TestGetCoordinators(t *testing.T) {

 	// All
 	limit := 5
-	path := fmt.Sprintf("%s?limit=%d&fromItem=", endpoint, limit)
+	path := fmt.Sprintf("%s?limit=%d", endpoint, limit)
 	err := doGoodReqPaginated(path, historydb.OrderAsc, &testCoordinatorsResponse{}, appendIter)
 	assert.NoError(t, err)
 	assertCoordinators(t, tc.coordinators, fetchedCoordinators)
--- a/api/exits_test.go
+++ b/api/exits_test.go
@@ -100,7 +100,7 @@ func TestGetExits(t *testing.T) {
 	}
 	// Get all (no filters)
 	limit := 8
-	path := fmt.Sprintf("%s?limit=%d&fromItem=", endpoint, limit)
+	path := fmt.Sprintf("%s?limit=%d", endpoint, limit)
 	err := doGoodReqPaginated(path, historydb.OrderAsc, &testExitsResponse{}, appendIter)
 	assert.NoError(t, err)
 	assertExitAPIs(t, tc.exits, fetchedExits)
@@ -124,7 +124,7 @@ func TestGetExits(t *testing.T) {
 		}
 	}
 	path = fmt.Sprintf(
-		"%s?hermezEthereumAddress=%s&limit=%d&fromItem=",
+		"%s?hermezEthereumAddress=%s&limit=%d",
 		endpoint, account.EthAddr, limit,
 	)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testExitsResponse{}, appendIter)
@@ -144,7 +144,7 @@ func TestGetExits(t *testing.T) {
 	fetchedExits = []testExit{}
 	limit = 6
 	path = fmt.Sprintf(
-		"%s?BJJ=%s&limit=%d&fromItem=",
+		"%s?BJJ=%s&limit=%d",
 		endpoint, account.PublicKey, limit,
 	)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testExitsResponse{}, appendIter)
@@ -155,7 +155,7 @@ func TestGetExits(t *testing.T) {
 	limit = 5
 	tokenID := tc.exits[0].Token.TokenID
 	path = fmt.Sprintf(
-		"%s?tokenId=%d&limit=%d&fromItem=",
+		"%s?tokenId=%d&limit=%d",
 		endpoint, tokenID, limit,
 	)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testExitsResponse{}, appendIter)
@@ -172,7 +172,7 @@ func TestGetExits(t *testing.T) {
 	limit = 4
 	idx := tc.exits[0].AccountIdx
 	path = fmt.Sprintf(
-		"%s?accountIndex=%s&limit=%d&fromItem=",
+		"%s?accountIndex=%s&limit=%d",
 		endpoint, idx, limit,
 	)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testExitsResponse{}, appendIter)
@@ -189,7 +189,7 @@ func TestGetExits(t *testing.T) {
 	limit = 3
 	batchNum := tc.exits[0].BatchNum
 	path = fmt.Sprintf(
-		"%s?batchNum=%d&limit=%d&fromItem=",
+		"%s?batchNum=%d&limit=%d",
 		endpoint, batchNum, limit,
 	)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testExitsResponse{}, appendIter)
@@ -205,7 +205,7 @@ func TestGetExits(t *testing.T) {
 	fetchedExits = []testExit{}
 	limit = 7
 	path = fmt.Sprintf(
-		"%s?&onlyPendingWithdraws=%t&limit=%d&fromItem=",
+		"%s?&onlyPendingWithdraws=%t&limit=%d",
 		endpoint, true, limit,
 	)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testExitsResponse{}, appendIter)
@@ -221,7 +221,7 @@ func TestGetExits(t *testing.T) {
 	fetchedExits = []testExit{}
 	limit = 1
 	path = fmt.Sprintf(
-		"%s?batchNum=%d&tokeId=%d&limit=%d&fromItem=",
+		"%s?batchNum=%d&tokeId=%d&limit=%d",
 		endpoint, batchNum, tokenID, limit,
 	)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testExitsResponse{}, appendIter)
@@ -238,7 +238,7 @@ func TestGetExits(t *testing.T) {
 	// All, in reverse order
 	fetchedExits = []testExit{}
 	limit = 5
-	path = fmt.Sprintf("%s?limit=%d&fromItem=", endpoint, limit)
+	path = fmt.Sprintf("%s?limit=%d", endpoint, limit)
 	err = doGoodReqPaginated(path, historydb.OrderDesc, &testExitsResponse{}, appendIter)
 	assert.NoError(t, err)
 	assertExitAPIs(t, flipedExits, fetchedExits)
@@ -256,7 +256,7 @@ func TestGetExits(t *testing.T) {
 	path = fmt.Sprintf("%s?batchNum=999999", endpoint)
 	err = doBadReq("GET", path, nil, 404)
 	assert.NoError(t, err)
-	path = fmt.Sprintf("%s?limit=1000&fromItem=999999", endpoint)
+	path = fmt.Sprintf("%s?fromItem=1000999999", endpoint)
 	err = doBadReq("GET", path, nil, 404)
 	assert.NoError(t, err)
 }
--- a/api/slots.go
+++ b/api/slots.go
@@ -65,11 +65,11 @@ func (a *API) newSlotsAPIFromWinnerBids(fromItem *uint, order string, bids []his
 		slotNum := bids[i].SlotNum
 		slot := a.newSlotAPI(slotNum, currentBlockNum, &bids[i], auctionVars)
 		if order == historydb.OrderAsc {
-			if slot.ItemID >= uint64(*fromItem) {
+			if fromItem == nil || slot.ItemID >= uint64(*fromItem) {
 				slots = append(slots, slot)
 			}
 		} else {
-			if slot.ItemID <= uint64(*fromItem) {
+			if fromItem == nil || slot.ItemID <= uint64(*fromItem) {
 				slots = append(slots, slot)
 			}
 		}
@@ -80,11 +80,11 @@ func (a *API) newSlotsAPIFromWinnerBids(fromItem *uint, order string, bids []his
 func (a *API) addEmptySlot(slots []SlotAPI, slotNum int64, currentBlockNum int64, auctionVars *common.AuctionVariables, fromItem *uint, order string) ([]SlotAPI, error) {
 	emptySlot := a.newSlotAPI(slotNum, currentBlockNum, nil, auctionVars)
 	if order == historydb.OrderAsc {
-		if emptySlot.ItemID >= uint64(*fromItem) {
+		if fromItem == nil || emptySlot.ItemID >= uint64(*fromItem) {
 			slots = append(slots, emptySlot)
 		}
 	} else {
-		if emptySlot.ItemID <= uint64(*fromItem) {
+		if fromItem == nil || emptySlot.ItemID <= uint64(*fromItem) {
 			slots = append([]SlotAPI{emptySlot}, slots...)
 		}
 	}
@@ -175,6 +175,9 @@ func getLimitsWithAddr(minSlotNum, maxSlotNum *int64, fromItem, limit *uint, ord
 				maxLim = *maxSlotNum
 			}
 		}
+	} else {
+		maxLim = *maxSlotNum
+		minLim = *minSlotNum
 	}
 	return minLim, maxLim
 }
@@ -285,11 +288,11 @@ func (a *API) getSlots(c *gin.Context) {
 				if slotsBids[j].SlotNum == i {
 					found = true
 					if order == historydb.OrderAsc {
-						if slotsBids[j].ItemID >= uint64(*fromItem) {
+						if fromItem == nil || slotsBids[j].ItemID >= uint64(*fromItem) {
 							slots = append(slots, slotsBids[j])
 						}
 					} else {
-						if slotsBids[j].ItemID <= uint64(*fromItem) {
+						if fromItem == nil || slotsBids[j].ItemID <= uint64(*fromItem) {
 							slots = append([]SlotAPI{slotsBids[j]}, slots...)
 						}
 					}
--- a/api/slots_test.go
+++ b/api/slots_test.go
@@ -122,7 +122,7 @@ func TestGetSlots(t *testing.T) {
 	// All slots with maxSlotNum filter
 	maxSlotNum := tc.slots[len(tc.slots)-1].SlotNum + 5
 	limit := 1
-	path := fmt.Sprintf("%s?maxSlotNum=%d&limit=%d&fromItem=", endpoint, maxSlotNum, limit)
+	path := fmt.Sprintf("%s?maxSlotNum=%d&limit=%d", endpoint, maxSlotNum, limit)
 	err := doGoodReqPaginated(path, historydb.OrderAsc, &testSlotsResponse{}, appendIter)
 	assert.NoError(t, err)
 	allSlots := tc.slots
@@ -135,7 +135,7 @@ func TestGetSlots(t *testing.T) {
 	// All slots with maxSlotNum filter, in reverse order
 	fetchedSlots = []testSlot{}
 	limit = 3
-	path = fmt.Sprintf("%s?maxSlotNum=%d&limit=%d&fromItem=", endpoint, maxSlotNum, limit)
+	path = fmt.Sprintf("%s?maxSlotNum=%d&limit=%d", endpoint, maxSlotNum, limit)
 	err = doGoodReqPaginated(path, historydb.OrderDesc, &testSlotsResponse{}, appendIter)
 	assert.NoError(t, err)

@@ -149,7 +149,7 @@ func TestGetSlots(t *testing.T) {
 	fetchedSlots = []testSlot{}
 	limit = 1
 	bidderAddr := tc.coordinators[2].Bidder
-	path = fmt.Sprintf("%s?maxSlotNum=%d&wonByEthereumAddress=%s&limit=%d&fromItem=", endpoint, maxSlotNum, bidderAddr.String(), limit)
+	path = fmt.Sprintf("%s?maxSlotNum=%d&wonByEthereumAddress=%s&limit=%d", endpoint, maxSlotNum, bidderAddr.String(), limit)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testSlotsResponse{}, appendIter)
 	assert.NoError(t, err)
 	bidderAddressSlots := []testSlot{}
@@ -165,7 +165,7 @@ func TestGetSlots(t *testing.T) {
 	// maxSlotNum & wonByEthereumAddress, in reverse order
 	fetchedSlots = []testSlot{}
 	limit = 1
-	path = fmt.Sprintf("%s?maxSlotNum=%d&wonByEthereumAddress=%s&limit=%d&fromItem=", endpoint, maxSlotNum, bidderAddr.String(), limit)
+	path = fmt.Sprintf("%s?maxSlotNum=%d&wonByEthereumAddress=%s&limit=%d", endpoint, maxSlotNum, bidderAddr.String(), limit)
 	err = doGoodReqPaginated(path, historydb.OrderDesc, &testSlotsResponse{}, appendIter)
 	assert.NoError(t, err)
 	flippedBidderAddressSlots := []testSlot{}
@@ -177,7 +177,7 @@ func TestGetSlots(t *testing.T) {
 	// finishedAuction
 	fetchedSlots = []testSlot{}
 	limit = 15
-	path = fmt.Sprintf("%s?finishedAuction=%t&limit=%d&fromItem=", endpoint, true, limit)
+	path = fmt.Sprintf("%s?finishedAuction=%t&limit=%d", endpoint, true, limit)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testSlotsResponse{}, appendIter)
 	assert.NoError(t, err)

@@ -198,7 +198,7 @@ func TestGetSlots(t *testing.T) {
 	minSlotNum := tc.slots[3].SlotNum
 	maxSlotNum = tc.slots[len(tc.slots)-1].SlotNum - 1
 	fetchedSlots = []testSlot{}
-	path = fmt.Sprintf("%s?maxSlotNum=%d&minSlotNum=%d&limit=%d&fromItem=", endpoint, maxSlotNum, minSlotNum, limit)
+	path = fmt.Sprintf("%s?maxSlotNum=%d&minSlotNum=%d&limit=%d", endpoint, maxSlotNum, minSlotNum, limit)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testSlotsResponse{}, appendIter)
 	assert.NoError(t, err)
 	minMaxBatchNumSlots := []testSlot{}
@@ -214,7 +214,7 @@ func TestGetSlots(t *testing.T) {
 	minSlotNum = tc.slots[0].SlotNum
 	maxSlotNum = tc.slots[0].SlotNum
 	fetchedSlots = []testSlot{}
-	path = fmt.Sprintf("%s?maxSlotNum=%d&minSlotNum=%d&limit=%d&fromItem=", endpoint, maxSlotNum, minSlotNum, limit)
+	path = fmt.Sprintf("%s?maxSlotNum=%d&minSlotNum=%d&limit=%d", endpoint, maxSlotNum, minSlotNum, limit)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testSlotsResponse{}, appendIter)
 	assert.NoError(t, err)
 	minMaxBatchNumSlots = []testSlot{}
@@ -230,7 +230,7 @@ func TestGetSlots(t *testing.T) {
 	minSlotNum = tc.slots[len(tc.slots)-1].SlotNum + 1
 	maxSlotNum = tc.slots[len(tc.slots)-1].SlotNum + 5
 	fetchedSlots = []testSlot{}
-	path = fmt.Sprintf("%s?maxSlotNum=%d&minSlotNum=%d&limit=%d&fromItem=", endpoint, maxSlotNum, minSlotNum, limit)
+	path = fmt.Sprintf("%s?maxSlotNum=%d&minSlotNum=%d&limit=%d", endpoint, maxSlotNum, minSlotNum, limit)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testSlotsResponse{}, appendIter)
 	assert.NoError(t, err)
 	emptySlots := []testSlot{}
@@ -246,7 +246,7 @@ func TestGetSlots(t *testing.T) {
 	minSlotNum = tc.slots[len(tc.slots)-1].SlotNum + 1
 	maxSlotNum = tc.slots[len(tc.slots)-1].SlotNum + 5
 	fetchedSlots = []testSlot{}
-	path = fmt.Sprintf("%s?maxSlotNum=%d&minSlotNum=%d&limit=%d&fromItem=", endpoint, maxSlotNum, minSlotNum, limit)
+	path = fmt.Sprintf("%s?maxSlotNum=%d&minSlotNum=%d&limit=%d", endpoint, maxSlotNum, minSlotNum, limit)
 	err = doGoodReqPaginated(path, historydb.OrderDesc, &testSlotsResponse{}, appendIter)
 	assert.NoError(t, err)
 	flippedEmptySlots := []testSlot{}
@@ -259,7 +259,7 @@ func TestGetSlots(t *testing.T) {

 	// 400
 	// No filters
-	path = fmt.Sprintf("%s?limit=%d&fromItem=", endpoint, limit)
+	path = fmt.Sprintf("%s?limit=%d", endpoint, limit)
 	err = doBadReq("GET", path, nil, 400)
 	assert.NoError(t, err)
 	// Invalid maxSlotNum
@@ -273,12 +273,12 @@ func TestGetSlots(t *testing.T) {
 	// Invalid minSlotNum / maxSlotNum (minSlotNum > maxSlotNum)
 	maxSlotNum = tc.slots[1].SlotNum
 	minSlotNum = tc.slots[4].SlotNum
-	path = fmt.Sprintf("%s?maxSlotNum=%d&minSlotNum=%d&limit=%d&fromItem=", endpoint, maxSlotNum, minSlotNum, limit)
+	path = fmt.Sprintf("%s?maxSlotNum=%d&minSlotNum=%d&limit=%d", endpoint, maxSlotNum, minSlotNum, limit)
 	err = doBadReq("GET", path, nil, 400)
 	assert.NoError(t, err)
 	// 404
 	maxSlotNum = tc.slots[1].SlotNum
-	path = fmt.Sprintf("%s?maxSlotNum=%d&wonByEthereumAddress=%s&limit=%d&fromItem=", endpoint, maxSlotNum, tc.coordinators[3].Bidder.String(), limit)
+	path = fmt.Sprintf("%s?maxSlotNum=%d&wonByEthereumAddress=%s&limit=%d", endpoint, maxSlotNum, tc.coordinators[3].Bidder.String(), limit)
 	err = doBadReq("GET", path, nil, 404)
 	assert.NoError(t, err)
 }
--- a/api/token_test.go
+++ b/api/token_test.go
@@ -54,7 +54,7 @@ func TestGetTokens(t *testing.T) {
 	}
 	// Get all (no filters)
 	limit := 8
-	path := fmt.Sprintf("%s?limit=%d&fromItem=", endpoint, limit)
+	path := fmt.Sprintf("%s?limit=%d", endpoint, limit)
 	err := doGoodReqPaginated(path, historydb.OrderAsc, &testTokensResponse{}, appendIter)
 	assert.NoError(t, err)
 	assertTokensAPIs(t, tc.tokens, fetchedTokens)
@@ -64,7 +64,7 @@ func TestGetTokens(t *testing.T) {
 	limit = 7
 	stringIds := strconv.Itoa(int(tc.tokens[2].TokenID)) + "," + strconv.Itoa(int(tc.tokens[5].TokenID)) + "," + strconv.Itoa(int(tc.tokens[6].TokenID))
 	path = fmt.Sprintf(
-		"%s?ids=%s&limit=%d&fromItem=",
+		"%s?ids=%s&limit=%d",
 		endpoint, stringIds, limit,
 	)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testTokensResponse{}, appendIter)
@@ -80,7 +80,7 @@ func TestGetTokens(t *testing.T) {
 	limit = 7
 	stringSymbols := tc.tokens[1].Symbol + "," + tc.tokens[3].Symbol
 	path = fmt.Sprintf(
-		"%s?symbols=%s&limit=%d&fromItem=",
+		"%s?symbols=%s&limit=%d",
 		endpoint, stringSymbols, limit,
 	)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testTokensResponse{}, appendIter)
@@ -96,7 +96,7 @@ func TestGetTokens(t *testing.T) {
 	tokenNameLen := len(tc.tokens[8].Name)
 	stringName := tc.tokens[8].Name[tokenNameLen-1:]
 	path = fmt.Sprintf(
-		"%s?name=%s&limit=%d&fromItem=",
+		"%s?name=%s&limit=%d",
 		endpoint, stringName, limit,
 	)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testTokensResponse{}, appendIter)
@@ -111,7 +111,7 @@ func TestGetTokens(t *testing.T) {
 	stringSymbols = tc.tokens[2].Symbol + "," + tc.tokens[6].Symbol
 	stringIds = strconv.Itoa(int(tc.tokens[2].TokenID)) + "," + strconv.Itoa(int(tc.tokens[5].TokenID)) + "," + strconv.Itoa(int(tc.tokens[6].TokenID))
 	path = fmt.Sprintf(
-		"%s?symbols=%s&ids=%s&limit=%d&fromItem=",
+		"%s?symbols=%s&ids=%s&limit=%d",
 		endpoint, stringSymbols, stringIds, limit,
 	)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testTokensResponse{}, appendIter)
@@ -125,7 +125,7 @@ func TestGetTokens(t *testing.T) {
 	// All, in reverse order
 	fetchedTokens = []historydb.TokenWithUSD{}
 	limit = 5
-	path = fmt.Sprintf("%s?limit=%d&fromItem=", endpoint, limit)
+	path = fmt.Sprintf("%s?limit=%d", endpoint, limit)
 	err = doGoodReqPaginated(path, historydb.OrderDesc, &testTokensResponse{}, appendIter)
 	assert.NoError(t, err)
 	flipedTokens := []historydb.TokenWithUSD{}
--- a/api/txshistory_test.go
+++ b/api/txshistory_test.go
@@ -256,7 +256,7 @@ func TestGetHistoryTxs(t *testing.T) {
 	}
 	// Get all (no filters)
 	limit := 20
-	path := fmt.Sprintf("%s?limit=%d&fromItem=", endpoint, limit)
+	path := fmt.Sprintf("%s?limit=%d", endpoint, limit)
 	err := doGoodReqPaginated(path, historydb.OrderAsc, &testTxsResponse{}, appendIter)
 	assert.NoError(t, err)
 	assertTxs(t, tc.txs, fetchedTxs)
@@ -265,7 +265,7 @@ func TestGetHistoryTxs(t *testing.T) {
 	fetchedTxs = []testTx{}
 	limit = 7
 	path = fmt.Sprintf(
-		"%s?hermezEthereumAddress=%s&limit=%d&fromItem=",
+		"%s?hermezEthereumAddress=%s&limit=%d",
 		endpoint, account.EthAddr, limit,
 	)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testTxsResponse{}, appendIter)
@@ -287,7 +287,7 @@ func TestGetHistoryTxs(t *testing.T) {
 	fetchedTxs = []testTx{}
 	limit = 6
 	path = fmt.Sprintf(
-		"%s?BJJ=%s&limit=%d&fromItem=",
+		"%s?BJJ=%s&limit=%d",
 		endpoint, account.PublicKey, limit,
 	)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testTxsResponse{}, appendIter)
@@ -298,7 +298,7 @@ func TestGetHistoryTxs(t *testing.T) {
 	limit = 5
 	tokenID := tc.txs[0].Token.TokenID
 	path = fmt.Sprintf(
-		"%s?tokenId=%d&limit=%d&fromItem=",
+		"%s?tokenId=%d&limit=%d",
 		endpoint, tokenID, limit,
 	)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testTxsResponse{}, appendIter)
@@ -317,7 +317,7 @@ func TestGetHistoryTxs(t *testing.T) {
 	idx, err := stringToIdx(idxStr, "")
 	assert.NoError(t, err)
 	path = fmt.Sprintf(
-		"%s?accountIndex=%s&limit=%d&fromItem=",
+		"%s?accountIndex=%s&limit=%d",
 		endpoint, idxStr, limit,
 	)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testTxsResponse{}, appendIter)
@@ -345,7 +345,7 @@ func TestGetHistoryTxs(t *testing.T) {
 	limit = 3
 	batchNum := tc.txs[0].BatchNum
 	path = fmt.Sprintf(
-		"%s?batchNum=%d&limit=%d&fromItem=",
+		"%s?batchNum=%d&limit=%d",
 		endpoint, *batchNum, limit,
 	)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testTxsResponse{}, appendIter)
@@ -374,7 +374,7 @@ func TestGetHistoryTxs(t *testing.T) {
 		fetchedTxs = []testTx{}
 		limit = 2
 		path = fmt.Sprintf(
-			"%s?type=%s&limit=%d&fromItem=",
+			"%s?type=%s&limit=%d",
 			endpoint, txType, limit,
 		)
 		err = doGoodReqPaginated(path, historydb.OrderAsc, &testTxsResponse{}, appendIter)
@@ -391,7 +391,7 @@ func TestGetHistoryTxs(t *testing.T) {
 	fetchedTxs = []testTx{}
 	limit = 1
 	path = fmt.Sprintf(
-		"%s?batchNum=%d&tokenId=%d&limit=%d&fromItem=",
+		"%s?batchNum=%d&tokenId=%d&limit=%d",
 		endpoint, *batchNum, tokenID, limit,
 	)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testTxsResponse{}, appendIter)
@@ -408,7 +408,7 @@ func TestGetHistoryTxs(t *testing.T) {
 	// All, in reverse order
 	fetchedTxs = []testTx{}
 	limit = 5
-	path = fmt.Sprintf("%s?limit=%d&fromItem=", endpoint, limit)
+	path = fmt.Sprintf("%s?limit=%d", endpoint, limit)
 	err = doGoodReqPaginated(path, historydb.OrderDesc, &testTxsResponse{}, appendIter)
 	assert.NoError(t, err)
 	flipedTxs := []testTx{}
@@ -430,7 +430,7 @@ func TestGetHistoryTxs(t *testing.T) {
 	path = fmt.Sprintf("%s?batchNum=999999", endpoint)
 	err = doBadReq("GET", path, nil, 404)
 	assert.NoError(t, err)
-	path = fmt.Sprintf("%s?limit=1000&fromItem=999999", endpoint)
+	path = fmt.Sprintf("%s?fromItem=1000999999", endpoint)
 	err = doBadReq("GET", path, nil, 404)
 	assert.NoError(t, err)
 }