R4R: Support query txs' TotalCount in GET /txs

.pending/breaking/gaiarest/3942-Support-query-t

@@ -0,0 +1 @@
+#3942 Update pagination data in txs query. 

client/lcd/swagger-ui/swagger.yaml

@@ -253,9 +253,7 @@ paths:
         200:
           description: All txs matching the provided tags
           schema:
-            type: array
-            items:
-              $ref: "#/definitions/TxQuery"
+            $ref: "#/definitions/PaginatedQueryTxs"
         400:
           description: Invalid search tags
         500:
@@ -1963,8 +1961,10 @@ definitions:
     properties:
       hash:
         type: string
+        example: "D085138D913993919295FF4B0A9107F1F2CDE0D37A87CE0644E217CBF3B49656"
       height:
         type: number
+        example: 368
       tx:
         $ref: "#/definitions/StdTx"
       result:
@@ -1974,14 +1974,36 @@ definitions:
             type: string
           gas_wanted:
             type: string
-            example: "0"
+            example: "200000"
           gas_used:
             type: string
-            example: "0"
+            example: "26354"
           tags:
             type: array
             items:
               $ref: "#/definitions/KVPair"
+  PaginatedQueryTxs:
+    type: object
+    properties:
+      total_count:
+        type: number
+        example: 1
+      count:
+        type: number
+        example: 1
+      page_number:
+        type: number
+        example: 1
+      page_total:
+        type: number
+        example: 1
+      limit:
+        type: number
+        example: 30
+      txs:
+        type: array
+        items:
+          $ref: "#/definitions/TxQuery"
   StdTx:
     type: object
     properties:

client/tx/query.go

@@ -167,13 +167,13 @@ func QueryTxsByTagsRequestHandlerFn(cliCtx context.CLIContext, cdc *codec.Codec)
 			return
 		}
 
-		txs, err = SearchTxs(cliCtx, cdc, tags, page, limit)
+		searchResult, err := SearchTxs(cliCtx, cdc, tags, page, limit)
 		if err != nil {
 			rest.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
 			return
 		}
 
-		rest.PostProcessResponse(w, cdc, txs, cliCtx.Indent)
+		rest.PostProcessResponse(w, cdc, searchResult, cliCtx.Indent)
 	}
 }
 

client/tx/utils.go

@@ -17,7 +17,7 @@ import (
 // SearchTxs performs a search for transactions for a given set of tags via
 // Tendermint RPC. It returns a slice of Info object containing txs and metadata.
 // An error is returned if the query fails.
-func SearchTxs(cliCtx context.CLIContext, cdc *codec.Codec, tags []string, page, limit int) ([]sdk.TxResponse, error) {
+func SearchTxs(cliCtx context.CLIContext, cdc *codec.Codec, tags []string, page, limit int) (*sdk.SearchTxsResult, error) {
 	if len(tags) == 0 {
 		return nil, errors.New("must declare at least one tag to search")
 	}
@@ -64,7 +64,9 @@ func SearchTxs(cliCtx context.CLIContext, cdc *codec.Codec, tags []string, page,
 		return nil, err
 	}
 
-	return txs, nil
+	result := sdk.NewSearchTxsResult(resTxs.TotalCount, len(txs), page, limit, txs)
+
+	return &result, nil
 }
 
 // formatTxResults parses the indexed txs into a slice of TxResponse objects.

cmd/gaia/cli_test/cli_test.go

@@ -511,8 +511,8 @@ func TestGaiaCLISubmitProposal(t *testing.T) {
 	tests.WaitForNextNBlocksTM(1, f.Port)
 
 	// Ensure transaction tags can be queried
-	txs := f.QueryTxs(1, 50, "action:submit_proposal", fmt.Sprintf("sender:%s", fooAddr))
-	require.Len(t, txs, 1)
+	searchResult := f.QueryTxs(1, 50, "action:submit_proposal", fmt.Sprintf("sender:%s", fooAddr))
+	require.Len(t, searchResult.Txs, 1)
 
 	// Ensure deposit was deducted
 	fooAcc = f.QueryAccount(fooAddr)
@@ -555,8 +555,8 @@ func TestGaiaCLISubmitProposal(t *testing.T) {
 	require.Equal(t, proposalTokens.Add(depositTokens), deposit.Amount.AmountOf(denom))
 
 	// Ensure tags are set on the transaction
-	txs = f.QueryTxs(1, 50, "action:deposit", fmt.Sprintf("sender:%s", fooAddr))
-	require.Len(t, txs, 1)
+	searchResult = f.QueryTxs(1, 50, "action:deposit", fmt.Sprintf("sender:%s", fooAddr))
+	require.Len(t, searchResult.Txs, 1)
 
 	// Ensure account has expected amount of funds
 	fooAcc = f.QueryAccount(fooAddr)
@@ -592,8 +592,8 @@ func TestGaiaCLISubmitProposal(t *testing.T) {
 	require.Equal(t, gov.OptionYes, votes[0].Option)
 
 	// Ensure tags are applied to voting transaction properly
-	txs = f.QueryTxs(1, 50, "action:vote", fmt.Sprintf("sender:%s", fooAddr))
-	require.Len(t, txs, 1)
+	searchResult = f.QueryTxs(1, 50, "action:vote", fmt.Sprintf("sender:%s", fooAddr))
+	require.Len(t, searchResult.Txs, 1)
 
 	// Ensure no proposals in deposit period
 	proposalsQuery = f.QueryGovProposals("--status=DepositPeriod")
@@ -654,8 +654,8 @@ func TestGaiaCLISubmitParamChangeProposal(t *testing.T) {
 	tests.WaitForNextNBlocksTM(1, f.Port)
 
 	// ensure transaction tags can be queried
-	txs := f.QueryTxs(1, 50, "action:submit_proposal", fmt.Sprintf("sender:%s", fooAddr))
-	require.Len(t, txs, 1)
+	txsPage := f.QueryTxs(1, 50, "action:submit_proposal", fmt.Sprintf("sender:%s", fooAddr))
+	require.Len(t, txsPage.Txs, 1)
 
 	// ensure deposit was deducted
 	fooAcc = f.QueryAccount(fooAddr)
@@ -700,25 +700,26 @@ func TestGaiaCLIQueryTxPagination(t *testing.T) {
 
 	// perPage = 15, 2 pages
 	txsPage1 := f.QueryTxs(1, 15, fmt.Sprintf("sender:%s", fooAddr))
-	require.Len(t, txsPage1, 15)
+	require.Len(t, txsPage1.Txs, 15)
+	require.Equal(t, txsPage1.Count, 15)
 	txsPage2 := f.QueryTxs(2, 15, fmt.Sprintf("sender:%s", fooAddr))
-	require.Len(t, txsPage2, 15)
-	require.NotEqual(t, txsPage1, txsPage2)
+	require.Len(t, txsPage2.Txs, 15)
+	require.NotEqual(t, txsPage1.Txs, txsPage2.Txs)
 	txsPage3 := f.QueryTxs(3, 15, fmt.Sprintf("sender:%s", fooAddr))
-	require.Len(t, txsPage3, 15)
-	require.Equal(t, txsPage2, txsPage3)
+	require.Len(t, txsPage3.Txs, 15)
+	require.Equal(t, txsPage2.Txs, txsPage3.Txs)
 
 	// perPage = 16, 2 pages
 	txsPage1 = f.QueryTxs(1, 16, fmt.Sprintf("sender:%s", fooAddr))
-	require.Len(t, txsPage1, 16)
+	require.Len(t, txsPage1.Txs, 16)
 	txsPage2 = f.QueryTxs(2, 16, fmt.Sprintf("sender:%s", fooAddr))
-	require.Len(t, txsPage2, 14)
-	require.NotEqual(t, txsPage1, txsPage2)
+	require.Len(t, txsPage2.Txs, 14)
+	require.NotEqual(t, txsPage1.Txs, txsPage2.Txs)
 
 	// perPage = 50
 	txsPageFull := f.QueryTxs(1, 50, fmt.Sprintf("sender:%s", fooAddr))
-	require.Len(t, txsPageFull, 30)
-	require.Equal(t, txsPageFull, append(txsPage1, txsPage2...))
+	require.Len(t, txsPageFull.Txs, 30)
+	require.Equal(t, txsPageFull.Txs, append(txsPage1.Txs, txsPage2.Txs...))
 
 	// perPage = 0
 	f.QueryTxsInvalid(errors.New("ERROR: page must greater than 0"), 0, 50, fmt.Sprintf("sender:%s", fooAddr))

cmd/gaia/cli_test/test_helpers.go

@@ -425,14 +425,14 @@ func (f *Fixtures) QueryAccount(address sdk.AccAddress, flags ...string) auth.Ba
 // gaiacli query txs
 
 // QueryTxs is gaiacli query txs
-func (f *Fixtures) QueryTxs(page, limit int, tags ...string) []sdk.TxResponse {
+func (f *Fixtures) QueryTxs(page, limit int, tags ...string) *sdk.SearchTxsResult {
 	cmd := fmt.Sprintf("%s query txs --page=%d --limit=%d --tags='%s' %v", f.GaiacliBinary, page, limit, queryTags(tags), f.Flags())
 	out, _ := tests.ExecuteT(f.T, cmd, "")
-	var txs []sdk.TxResponse
+	var result sdk.SearchTxsResult
 	cdc := app.MakeCodec()
-	err := cdc.UnmarshalJSON([]byte(out), &txs)
+	err := cdc.UnmarshalJSON([]byte(out), &result)
 	require.NoError(f.T, err, "out %v\n, err %v", out, err)
-	return txs
+	return &result
 }
 
 // QueryTxsInvalid query txs with wrong parameters and compare expected error

cmd/gaia/lcd_test/helpers_test.go

@@ -545,18 +545,19 @@ func getTransactionRequest(t *testing.T, port, hash string) (*http.Response, str
 // POST /txs broadcast txs
 
 // GET /txs search transactions
-func getTransactions(t *testing.T, port string, tags ...string) []sdk.TxResponse {
+func getTransactions(t *testing.T, port string, tags ...string) *sdk.SearchTxsResult {
 	var txs []sdk.TxResponse
+	result := sdk.NewSearchTxsResult(0, 0, 1, 30, txs)
 	if len(tags) == 0 {
-		return txs
+		return &result
 	}
 	queryStr := strings.Join(tags, "&")
 	res, body := Request(t, port, "GET", fmt.Sprintf("/txs?%s", queryStr), nil)
 	require.Equal(t, http.StatusOK, res.StatusCode, body)
 
-	err := cdc.UnmarshalJSON([]byte(body), &txs)
+	err := cdc.UnmarshalJSON([]byte(body), &result)
 	require.NoError(t, err)
-	return txs
+	return &result
 }
 
 // ----------------------------------------------------------------------

cmd/gaia/lcd_test/lcd_test.go

@@ -324,19 +324,19 @@ func TestTxs(t *testing.T) {
 	defer cleanup()
 
 	var emptyTxs []sdk.TxResponse
-	txs := getTransactions(t, port)
-	require.Equal(t, emptyTxs, txs)
+	txResult := getTransactions(t, port)
+	require.Equal(t, emptyTxs, txResult.Txs)
 
 	// query empty
-	txs = getTransactions(t, port, fmt.Sprintf("sender=%s", addr.String()))
-	require.Equal(t, emptyTxs, txs)
+	txResult = getTransactions(t, port, fmt.Sprintf("sender=%s", addr.String()))
+	require.Equal(t, emptyTxs, txResult.Txs)
 
 	// also tests url decoding
-	txs = getTransactions(t, port, fmt.Sprintf("sender=%s", addr.String()))
-	require.Equal(t, emptyTxs, txs)
+	txResult = getTransactions(t, port, fmt.Sprintf("sender=%s", addr.String()))
+	require.Equal(t, emptyTxs, txResult.Txs)
 
-	txs = getTransactions(t, port, fmt.Sprintf("action=submit%%20proposal&sender=%s", addr.String()))
-	require.Equal(t, emptyTxs, txs)
+	txResult = getTransactions(t, port, fmt.Sprintf("action=submit%%20proposal&sender=%s", addr.String()))
+	require.Equal(t, emptyTxs, txResult.Txs)
 
 	// create tx
 	receiveAddr, resultTx := doTransfer(t, port, seed, name1, memo, pw, addr, fees)
@@ -347,14 +347,14 @@ func TestTxs(t *testing.T) {
 	require.Equal(t, resultTx.TxHash, tx.TxHash)
 
 	// query sender
-	txs = getTransactions(t, port, fmt.Sprintf("sender=%s", addr.String()))
-	require.Len(t, txs, 1)
-	require.Equal(t, resultTx.Height, txs[0].Height)
+	txResult = getTransactions(t, port, fmt.Sprintf("sender=%s", addr.String()))
+	require.Len(t, txResult.Txs, 1)
+	require.Equal(t, resultTx.Height, txResult.Txs[0].Height)
 
 	// query recipient
-	txs = getTransactions(t, port, fmt.Sprintf("recipient=%s", receiveAddr.String()))
-	require.Len(t, txs, 1)
-	require.Equal(t, resultTx.Height, txs[0].Height)
+	txResult = getTransactions(t, port, fmt.Sprintf("recipient=%s", receiveAddr.String()))
+	require.Len(t, txResult.Txs, 1)
+	require.Equal(t, resultTx.Height, txResult.Txs[0].Height)
 
 	// query transaction that doesn't exist
 	validTxHash := "9ADBECAAD8DACBEC3F4F535704E7CF715C765BDCEDBEF086AFEAD31BA664FB0B"
@@ -453,12 +453,12 @@ func TestBonding(t *testing.T) {
 	require.Equal(t, uint32(0), resultTx.Code)
 
 	// query tx
-	txs := getTransactions(t, port,
+	txResult := getTransactions(t, port,
 		fmt.Sprintf("action=delegate&sender=%s", addr),
 		fmt.Sprintf("destination-validator=%s", operAddrs[0]),
 	)
-	require.Len(t, txs, 1)
-	require.Equal(t, resultTx.Height, txs[0].Height)
+	require.Len(t, txResult.Txs, 1)
+	require.Equal(t, resultTx.Height, txResult.Txs[0].Height)
 
 	// verify balance
 	acc = getAccount(t, port, addr)
@@ -506,12 +506,12 @@ func TestBonding(t *testing.T) {
 	expectedBalance = coins[0]
 
 	// query tx
-	txs = getTransactions(t, port,
+	txResult = getTransactions(t, port,
 		fmt.Sprintf("action=begin_unbonding&sender=%s", addr),
 		fmt.Sprintf("source-validator=%s", operAddrs[0]),
 	)
-	require.Len(t, txs, 1)
-	require.Equal(t, resultTx.Height, txs[0].Height)
+	require.Len(t, txResult.Txs, 1)
+	require.Equal(t, resultTx.Height, txResult.Txs[0].Height)
 
 	ubd := getUnbondingDelegation(t, port, addr, operAddrs[0])
 	require.Len(t, ubd.Entries, 1)
@@ -543,13 +543,13 @@ func TestBonding(t *testing.T) {
 	)
 
 	// query tx
-	txs = getTransactions(t, port,
+	txResult = getTransactions(t, port,
 		fmt.Sprintf("action=begin_redelegate&sender=%s", addr),
 		fmt.Sprintf("source-validator=%s", operAddrs[0]),
 		fmt.Sprintf("destination-validator=%s", operAddrs[1]),
 	)
-	require.Len(t, txs, 1)
-	require.Equal(t, resultTx.Height, txs[0].Height)
+	require.Len(t, txResult.Txs, 1)
+	require.Equal(t, resultTx.Height, txResult.Txs[0].Height)
 
 	redelegation := getRedelegations(t, port, addr, operAddrs[0], operAddrs[1])
 	require.Len(t, redelegation, 1)
@@ -577,7 +577,7 @@ func TestBonding(t *testing.T) {
 	// require.Equal(t, sdk.Unbonding, bondedValidators[0].Status)
 
 	// query txs
-	txs = getBondingTxs(t, port, addr, "")
+	txs := getBondingTxs(t, port, addr, "")
 	require.Len(t, txs, 3, "All Txs found")
 
 	txs = getBondingTxs(t, port, addr, "bond")
@@ -709,9 +709,9 @@ func TestDeposit(t *testing.T) {
 	require.Equal(t, expectedBalance.Amount.Sub(depositTokens), acc.GetCoins().AmountOf(sdk.DefaultBondDenom))
 
 	// query tx
-	txs := getTransactions(t, port, fmt.Sprintf("action=deposit&sender=%s", addr))
-	require.Len(t, txs, 1)
-	require.Equal(t, resultTx.Height, txs[0].Height)
+	txResult := getTransactions(t, port, fmt.Sprintf("action=deposit&sender=%s", addr))
+	require.Len(t, txResult.Txs, 1)
+	require.Equal(t, resultTx.Height, txResult.Txs[0].Height)
 
 	// query proposal
 	totalCoins := sdk.Coins{sdk.NewCoin(sdk.DefaultBondDenom, sdk.TokensFromTendermintPower(10))}
@@ -770,9 +770,9 @@ func TestVote(t *testing.T) {
 	expectedBalance = coins[0]
 
 	// query tx
-	txs := getTransactions(t, port, fmt.Sprintf("action=vote&sender=%s", addr))
-	require.Len(t, txs, 1)
-	require.Equal(t, resultTx.Height, txs[0].Height)
+	txResult := getTransactions(t, port, fmt.Sprintf("action=vote&sender=%s", addr))
+	require.Len(t, txResult.Txs, 1)
+	require.Equal(t, resultTx.Height, txResult.Txs[0].Height)
 
 	vote := getVote(t, port, proposalID, addr)
 	require.Equal(t, proposalID, vote.ProposalID)

types/result.go

@@ -4,6 +4,7 @@ import (
 	"encoding/hex"
 	"encoding/json"
 	"fmt"
+	"math"
 	"strings"
 
 	ctypes "github.com/tendermint/tendermint/rpc/core/types"
@@ -249,6 +250,27 @@ func (r TxResponse) Empty() bool {
 	return r.TxHash == "" && r.Logs == nil
 }
 
+// SearchTxsResult defines a structure for querying txs pageable
+type SearchTxsResult struct {
+	TotalCount int          `json:"total_count"` // Count of all txs
+	Count      int          `json:"count"`       // Count of txs in current page
+	PageNumber int          `json:"page_number"` // Index of current page, start from 1
+	PageTotal  int          `json:"page_total"`  // Count of total pages
+	Limit      int          `json:"limit"`       // Max count txs per page
+	Txs        []TxResponse `json:"txs"`         // List of txs in current page
+}
+
+func NewSearchTxsResult(totalCount, count, page, limit int, txs []TxResponse) SearchTxsResult {
+	return SearchTxsResult{
+		TotalCount: totalCount,
+		Count:      count,
+		PageNumber: page,
+		PageTotal:  int(math.Ceil(float64(totalCount) / float64(limit))),
+		Limit:      limit,
+		Txs:        txs,
+	}
+}
+
 // ParseABCILogs attempts to parse a stringified ABCI tx log into a slice of
 // ABCIMessageLog types. It returns an error upon JSON decoding failure.
 func ParseABCILogs(logs string) (res ABCIMessageLogs, err error) {