set the first voucher as the active voucher when the current active sym is not found in the vouchers response

Reviewed-on: #89

go.mod

@@ -5,7 +5,7 @@ go 1.23.4
 require (
 	git.defalsify.org/vise.git v0.3.2-0.20250528124150-03bf7bfc1b66
 	git.grassecon.net/grassrootseconomics/common v0.9.0-beta.1.0.20250417111317-2953f4c2f32e
-	git.grassecon.net/grassrootseconomics/sarafu-api v0.9.0-beta.1.0.20250623075057-7b42d509e6d4
+	git.grassecon.net/grassrootseconomics/sarafu-api v0.9.0-beta.1.0.20250630214912-814bef2b209a
 	git.grassecon.net/grassrootseconomics/visedriver v0.9.0-beta.2.0.20250408094335-e2d1f65bb306
 	git.grassecon.net/grassrootseconomics/visedriver-africastalking v0.0.0-20250129070628-5a539172c694
 	github.com/alecthomas/assert/v2 v2.2.2

go.sum

@@ -8,6 +8,18 @@ git.grassecon.net/grassrootseconomics/sarafu-api v0.9.0-beta.1.0.20250623070026-
 git.grassecon.net/grassrootseconomics/sarafu-api v0.9.0-beta.1.0.20250623070026-d945964b0b46/go.mod h1:y/vsN8UO0wSxZk3gv0y5df4RPKMJI6TIxjVcVCPF8T8=
 git.grassecon.net/grassrootseconomics/sarafu-api v0.9.0-beta.1.0.20250623075057-7b42d509e6d4 h1:W+8CC7x5eCPylkGy2TEoOpfJuiIlqzEzyYTzCLlY/u8=
 git.grassecon.net/grassrootseconomics/sarafu-api v0.9.0-beta.1.0.20250623075057-7b42d509e6d4/go.mod h1:y/vsN8UO0wSxZk3gv0y5df4RPKMJI6TIxjVcVCPF8T8=
+git.grassecon.net/grassrootseconomics/sarafu-api v0.9.0-beta.1.0.20250624074830-5aa032400c12 h1:vD8biQmN36eouuE+TdxgXQjKisRf5cTGu/tMPv3afs0=
+git.grassecon.net/grassrootseconomics/sarafu-api v0.9.0-beta.1.0.20250624074830-5aa032400c12/go.mod h1:y/vsN8UO0wSxZk3gv0y5df4RPKMJI6TIxjVcVCPF8T8=
+git.grassecon.net/grassrootseconomics/sarafu-api v0.9.0-beta.1.0.20250624090744-339ba854c997 h1:8bCKyYoV4YiVBvCZlRclc3aQlBYpWhgtM35mvniDFD8=
+git.grassecon.net/grassrootseconomics/sarafu-api v0.9.0-beta.1.0.20250624090744-339ba854c997/go.mod h1:y/vsN8UO0wSxZk3gv0y5df4RPKMJI6TIxjVcVCPF8T8=
+git.grassecon.net/grassrootseconomics/sarafu-api v0.9.0-beta.1.0.20250626065419-57ee409f9629 h1:ew3vCFrLS/7/8uULTTPCbsHzFntQ6X68SScnBEy3pl0=
+git.grassecon.net/grassrootseconomics/sarafu-api v0.9.0-beta.1.0.20250626065419-57ee409f9629/go.mod h1:y/vsN8UO0wSxZk3gv0y5df4RPKMJI6TIxjVcVCPF8T8=
+git.grassecon.net/grassrootseconomics/sarafu-api v0.9.0-beta.1.0.20250630213135-50ee455e7069 h1:re+hdr5NAC6JqhyvjMCkgX17fFi0u3Mawc6RBnBJW8I=
+git.grassecon.net/grassrootseconomics/sarafu-api v0.9.0-beta.1.0.20250630213135-50ee455e7069/go.mod h1:y/vsN8UO0wSxZk3gv0y5df4RPKMJI6TIxjVcVCPF8T8=
+git.grassecon.net/grassrootseconomics/sarafu-api v0.9.0-beta.1.0.20250630213606-12940bb5f284 h1:2zMU9jPd6xEO6oY9oxr84sdT9G3d09eyAkjVBAz9eco=
+git.grassecon.net/grassrootseconomics/sarafu-api v0.9.0-beta.1.0.20250630213606-12940bb5f284/go.mod h1:y/vsN8UO0wSxZk3gv0y5df4RPKMJI6TIxjVcVCPF8T8=
+git.grassecon.net/grassrootseconomics/sarafu-api v0.9.0-beta.1.0.20250630214912-814bef2b209a h1:KuhJ/WY4RCGmrXUA680ciaponM4vM5zBOJfnCpUo2fc=
+git.grassecon.net/grassrootseconomics/sarafu-api v0.9.0-beta.1.0.20250630214912-814bef2b209a/go.mod h1:y/vsN8UO0wSxZk3gv0y5df4RPKMJI6TIxjVcVCPF8T8=
 git.grassecon.net/grassrootseconomics/visedriver v0.9.0-beta.2.0.20250408094335-e2d1f65bb306 h1:Jo+yWysWw/N5BJQtAyEMN8ePVvAyPHv+JG4lQti+1N4=
 git.grassecon.net/grassrootseconomics/visedriver v0.9.0-beta.2.0.20250408094335-e2d1f65bb306/go.mod h1:FdLwYtzsjOIcDiW4uDgDYnB4Wdzq12uJUe0QHSSPbSo=
 git.grassecon.net/grassrootseconomics/visedriver-africastalking v0.0.0-20250129070628-5a539172c694 h1:DjJlBSz0S13acft5XZDWk7ZYnzElym0xLMYEVgyNJ+E=

handlers/application/menuhandler.go

@@ -3,7 +3,6 @@ package application
 import (
 	"bytes"
 	"context"
-	"errors"
 	"fmt"
 	"path"
 	"strconv"
@@ -1504,17 +1503,14 @@ func loadUserContent(ctx context.Context, activeSym string, balance string, alia
 	l := gotext.NewLocale(translationDir, code)
 	l.AddDomain("default")
 
-	balFloat, err := strconv.ParseFloat(balance, 64)
+	// Format the balance to 2 decimal places or default to 0.00
+	formattedAmount, err := store.TruncateDecimalString(balance, 2)
 	if err != nil {
-		//Only exclude ErrSyntax error to avoid returning an error if the active bal is not available yet
-		if !errors.Is(err, strconv.ErrSyntax) {
-			logg.ErrorCtxf(ctx, "failed to parse activeBal as float", "value", balance, "error", err)
-			return "", err
-		}
-		balFloat = 0.00
+		formattedAmount = "0.00"
 	}
-	// Format to 2 decimal places
-	balStr := fmt.Sprintf("%.2f %s", balFloat, activeSym)
+
+	// format the final output
+	balStr := fmt.Sprintf("%s %s", formattedAmount, activeSym)
 	if alias != "" {
 		content = l.Get("%s balance: %s\n", alias, balStr)
 	} else {
@@ -1830,12 +1826,12 @@ func (h *MenuHandlers) ValidateAmount(ctx context.Context, sym string, input []b
 		return res, fmt.Errorf("missing session")
 	}
 	flag_invalid_amount, _ := h.flagManager.GetFlag("flag_invalid_amount")
-	store := h.userdataStore
+	userStore := h.userdataStore
 
 	var balanceValue float64
 
 	// retrieve the active balance
-	activeBal, err := store.ReadEntry(ctx, sessionId, storedb.DATA_ACTIVE_BAL)
+	activeBal, err := userStore.ReadEntry(ctx, sessionId, storedb.DATA_ACTIVE_BAL)
 	if err != nil {
 		logg.ErrorCtxf(ctx, "failed to read activeBal entry with", "key", storedb.DATA_ACTIVE_BAL, "error", err)
 		return res, err
@@ -1861,9 +1857,15 @@ func (h *MenuHandlers) ValidateAmount(ctx context.Context, sym string, input []b
 		return res, nil
 	}
 
-	// Format the amount with 2 decimal places before saving
-	formattedAmount := fmt.Sprintf("%.2f", inputAmount)
-	err = store.WriteEntry(ctx, sessionId, storedb.DATA_AMOUNT, []byte(formattedAmount))
+	// Format the amount to 2 decimal places before saving (truncated)
+	formattedAmount, err := store.TruncateDecimalString(amountStr, 2)
+	if err != nil {
+		res.FlagSet = append(res.FlagSet, flag_invalid_amount)
+		res.Content = amountStr
+		return res, nil
+	}
+
+	err = userStore.WriteEntry(ctx, sessionId, storedb.DATA_AMOUNT, []byte(formattedAmount))
 	if err != nil {
 		logg.ErrorCtxf(ctx, "failed to write amount entry with", "key", storedb.DATA_AMOUNT, "value", formattedAmount, "error", err)
 		return res, err
@@ -2086,8 +2088,9 @@ func (h *MenuHandlers) ManageVouchers(ctx context.Context, sym string, input []b
 		}
 
 		if activeData == nil {
-			logg.ErrorCtxf(ctx, "activeSym not found in vouchers", "activeSym", activeSymStr)
-			return res, fmt.Errorf("activeSym %s not found in vouchers", activeSymStr)
+			logg.ErrorCtxf(ctx, "activeSym not found in vouchers, setting the first voucher as the default", "activeSym", activeSymStr)
+			firstVoucher := vouchersResp[0]
+			activeData = &firstVoucher
 		}
 
 		// Scale down the balance
@@ -2135,17 +2138,25 @@ func (h *MenuHandlers) GetVoucherList(ctx context.Context, sym string, input []b
 
 	// Read vouchers from the store
 	voucherData, err := userStore.ReadEntry(ctx, sessionId, storedb.DATA_VOUCHER_SYMBOLS)
-	logg.InfoCtxf(ctx, "reading GetVoucherList entries for sessionId: %s", sessionId, "key", storedb.DATA_VOUCHER_SYMBOLS, "voucherData", voucherData)
+	logg.InfoCtxf(ctx, "reading voucherData in GetVoucherList", "sessionId", sessionId, "key", storedb.DATA_VOUCHER_SYMBOLS, "voucherData", voucherData)
 	if err != nil {
 		logg.ErrorCtxf(ctx, "failed to read voucherData entires with", "key", storedb.DATA_VOUCHER_SYMBOLS, "error", err)
 		return res, err
 	}
 
-	formattedData := h.ReplaceSeparatorFunc(string(voucherData))
+	voucherBalances, err := userStore.ReadEntry(ctx, sessionId, storedb.DATA_VOUCHER_BALANCES)
+	logg.InfoCtxf(ctx, "reading voucherBalances in GetVoucherList", "sessionId", sessionId, "key", storedb.DATA_VOUCHER_BALANCES, "voucherBalances", voucherBalances)
+	if err != nil {
+		logg.ErrorCtxf(ctx, "failed to read voucherData entires with", "key", storedb.DATA_VOUCHER_BALANCES, "error", err)
+		return res, err
+	}
 
-	logg.InfoCtxf(ctx, "final output for sessionId: %s", sessionId, "key", storedb.DATA_VOUCHER_SYMBOLS, "formattedData", formattedData)
+	formattedVoucherList := store.FormatVoucherList(ctx, string(voucherData), string(voucherBalances))
+	finalOutput := strings.Join(formattedVoucherList, "\n")
 
-	res.Content = string(formattedData)
+	logg.InfoCtxf(ctx, "final output for GetVoucherList", "sessionId", sessionId, "finalOutput", finalOutput)
+
+	res.Content = finalOutput
 
 	return res, nil
 }
@@ -2561,55 +2572,10 @@ func (h *MenuHandlers) persistLanguageCode(ctx context.Context, code string) err
 	return h.persistInitialLanguageCode(ctx, sessionId, code)
 }
 
-// constructAccountAlias retrieves and alias based on the first and family name
-// and writes the result in DATA_ACCOUNT_ALIAS
-func (h *MenuHandlers) constructAccountAlias(ctx context.Context) error {
-	var alias string
-	store := h.userdataStore
-	sessionId, ok := ctx.Value("SessionId").(string)
-	if !ok {
-		return fmt.Errorf("missing session")
-	}
-	firstName, err := store.ReadEntry(ctx, sessionId, storedb.DATA_FIRST_NAME)
-	if err != nil {
-		if db.IsNotFound(err) {
-			return nil
-		}
-		return err
-	}
-	familyName, err := store.ReadEntry(ctx, sessionId, storedb.DATA_FAMILY_NAME)
-	if err != nil {
-		if db.IsNotFound(err) {
-			return nil
-		}
-		return err
-	}
-	pubKey, err := store.ReadEntry(ctx, sessionId, storedb.DATA_PUBLIC_KEY)
-	if err != nil {
-		if db.IsNotFound(err) {
-			return nil
-		}
-		return err
-	}
-	aliasInput := fmt.Sprintf("%s%s", firstName, familyName)
-	aliasResult, err := h.accountService.RequestAlias(ctx, string(pubKey), aliasInput)
-	if err != nil {
-		logg.ErrorCtxf(ctx, "failed to retrieve alias", "alias", aliasInput, "error_alias_request", err)
-		return fmt.Errorf("Failed to retrieve alias: %s", err.Error())
-	}
-	alias = aliasResult.Alias
-	//Store the alias
-	err = store.WriteEntry(ctx, sessionId, storedb.DATA_ACCOUNT_ALIAS, []byte(alias))
-	if err != nil {
-		logg.ErrorCtxf(ctx, "failed to write account alias", "key", storedb.DATA_ACCOUNT_ALIAS, "value", alias, "error", err)
-		return err
-	}
-	return nil
-}
-
 // RequestCustomAlias requests an ENS based alias name based on a user's input,then saves it as temporary value
 func (h *MenuHandlers) RequestCustomAlias(ctx context.Context, sym string, input []byte) (resource.Result, error) {
 	var res resource.Result
+	var alias string
 	sessionId, ok := ctx.Value("SessionId").(string)
 	if !ok {
 		return res, fmt.Errorf("missing session")
@@ -2634,28 +2600,45 @@ func (h *MenuHandlers) RequestCustomAlias(ctx context.Context, sym string, input
 		if err != nil {
 			return res, err
 		}
-		pubKey, err := store.ReadEntry(ctx, sessionId, storedb.DATA_PUBLIC_KEY)
+		publicKey, err := store.ReadEntry(ctx, sessionId, storedb.DATA_PUBLIC_KEY)
 		if err != nil {
 			if db.IsNotFound(err) {
 				return res, nil
 			}
 		}
 		sanitizedInput := sanitizeAliasHint(string(input))
-		aliasResult, err := h.accountService.RequestAlias(ctx, string(pubKey), sanitizedInput)
-		if err != nil {
-			res.FlagSet = append(res.FlagSet, flag_api_error)
-			logg.ErrorCtxf(ctx, "failed to retrieve alias", "alias", string(aliasHint), "error_alias_request", err)
-			return res, nil
+		// Check if an alias already exists
+		existingAlias, err := store.ReadEntry(ctx, sessionId, storedb.DATA_SUGGESTED_ALIAS)
+		if err == nil && len(existingAlias) > 0 {
+			logg.InfoCtxf(ctx, "Current alias", "alias", string(existingAlias))
+			// Update existing alias
+			aliasResult, err := h.accountService.UpdateAlias(ctx, sanitizedInput, string(publicKey))
+			if err != nil {
+				res.FlagSet = append(res.FlagSet, flag_api_error)
+				logg.ErrorCtxf(ctx, "failed to update alias", "alias", sanitizedInput, "error", err)
+				return res, nil
+			}
+			alias = aliasResult.Alias
+			logg.InfoCtxf(ctx, "Updated alias", "alias", alias)
+		} else {
+			logg.InfoCtxf(ctx, "Registering a new alias", "err", err)
+			// Register a new alias
+			aliasResult, err := h.accountService.RequestAlias(ctx, string(publicKey), sanitizedInput)
+			if err != nil {
+				res.FlagSet = append(res.FlagSet, flag_api_error)
+				logg.ErrorCtxf(ctx, "failed to retrieve alias", "alias", sanitizedInput, "error_alias_request", err)
+				return res, nil
+			}
+			res.FlagReset = append(res.FlagReset, flag_api_error)
+
+			alias = aliasResult.Alias
+			logg.InfoCtxf(ctx, "Suggested alias", "alias", alias)
 		}
-		res.FlagReset = append(res.FlagReset, flag_api_error)
-
-		alias := aliasResult.Alias
-		logg.InfoCtxf(ctx, "Suggested alias ", "alias", alias)
-
 		//Store the returned alias,wait for user to confirm it as new account alias
+		logg.InfoCtxf(ctx, "Final suggested alias", "alias", alias)
 		err = store.WriteEntry(ctx, sessionId, storedb.DATA_SUGGESTED_ALIAS, []byte(alias))
 		if err != nil {
-			logg.ErrorCtxf(ctx, "failed to write account alias", "key", storedb.DATA_TEMPORARY_VALUE, "value", alias, "error", err)
+			logg.ErrorCtxf(ctx, "failed to write suggested alias", "key", storedb.DATA_SUGGESTED_ALIAS, "value", alias, "error", err)
 			return res, err
 		}
 	}
@@ -2683,7 +2666,8 @@ func (h *MenuHandlers) GetSuggestedAlias(ctx context.Context, sym string, input
 		return res, fmt.Errorf("missing session")
 	}
 	suggestedAlias, err := store.ReadEntry(ctx, sessionId, storedb.DATA_SUGGESTED_ALIAS)
-	if err != nil {
+	if err != nil && len(suggestedAlias) <= 0 {
+		logg.ErrorCtxf(ctx, "failed to read suggested alias", "key", storedb.DATA_SUGGESTED_ALIAS, "error", err)
 		return res, nil
 	}
 	res.Content = string(suggestedAlias)
@@ -3046,7 +3030,15 @@ func (h *MenuHandlers) SwapPreview(ctx context.Context, sym string, input []byte
 		return res, nil
 	}
 
-	finalAmountStr, err := store.ParseAndScaleAmount(inputStr, swapData.ActiveSwapFromDecimal)
+	// Format the amount to 2 decimal places
+	formattedAmount, err := store.TruncateDecimalString(inputStr, 2)
+	if err != nil {
+		res.FlagSet = append(res.FlagSet, flag_invalid_amount)
+		res.Content = inputStr
+		return res, nil
+	}
+
+	finalAmountStr, err := store.ParseAndScaleAmount(formattedAmount, swapData.ActiveSwapFromDecimal)
 	if err != nil {
 		return res, err
 	}

handlers/application/menuhandler_test.go

@@ -1678,6 +1678,22 @@ func TestValidateAmount(t *testing.T) {
 				Content: "0.02ms",
 			},
 		},
+		{
+			name:      "Test with valid decimal amount",
+			input:     []byte("0.149"),
+			activeBal: []byte("5"),
+			expectedResult: resource.Result{
+				Content: "0.14",
+			},
+		},
+		{
+			name:      "Test with valid large decimal amount",
+			input:     []byte("1.8599999999"),
+			activeBal: []byte("5"),
+			expectedResult: resource.Result{
+				Content: "1.85",
+			},
+		},
 	}
 
 	for _, tt := range tests {
@@ -1824,20 +1840,42 @@ func TestCheckBalance(t *testing.T) {
 		name           string
 		sessionId      string
 		publicKey      string
+		alias          string
 		activeSym      string
 		activeBal      string
 		expectedResult resource.Result
 		expectError    bool
 	}{
+		{
+			name:           "User with no active sym",
+			sessionId:      "session123",
+			publicKey:      "0X98765432109",
+			alias:          "",
+			activeSym:      "",
+			activeBal:      "",
+			expectedResult: resource.Result{Content: "Balance: 0.00 \n"},
+			expectError:    false,
+		},
 		{
 			name:           "User with active sym",
 			sessionId:      "session123",
 			publicKey:      "0X98765432109",
+			alias:          "",
 			activeSym:      "ETH",
 			activeBal:      "1.5",
 			expectedResult: resource.Result{Content: "Balance: 1.50 ETH\n"},
 			expectError:    false,
 		},
+		{
+			name:           "User with active sym and alias",
+			sessionId:      "session123",
+			publicKey:      "0X98765432109",
+			alias:          "user72",
+			activeSym:      "SRF",
+			activeBal:      "10.967",
+			expectedResult: resource.Result{Content: "user72 balance: 10.96 SRF\n"},
+			expectError:    false,
+		},
 	}
 
 	for _, tt := range tests {
@@ -1850,13 +1888,25 @@ func TestCheckBalance(t *testing.T) {
 				accountService: mockAccountService,
 			}
 
-			err := store.WriteEntry(ctx, tt.sessionId, storedb.DATA_ACTIVE_SYM, []byte(tt.activeSym))
-			if err != nil {
-				t.Fatal(err)
+			if tt.alias != "" {
+				err := store.WriteEntry(ctx, tt.sessionId, storedb.DATA_ACCOUNT_ALIAS, []byte(tt.alias))
+				if err != nil {
+					t.Fatal(err)
+				}
 			}
-			err = store.WriteEntry(ctx, tt.sessionId, storedb.DATA_ACTIVE_BAL, []byte(tt.activeBal))
-			if err != nil {
-				t.Fatal(err)
+
+			if tt.activeSym != "" {
+				err := store.WriteEntry(ctx, tt.sessionId, storedb.DATA_ACTIVE_SYM, []byte(tt.activeSym))
+				if err != nil {
+					t.Fatal(err)
+				}
+			}
+
+			if tt.activeBal != "" {
+				err := store.WriteEntry(ctx, tt.sessionId, storedb.DATA_ACTIVE_BAL, []byte(tt.activeBal))
+				if err != nil {
+					t.Fatal(err)
+				}
 			}
 
 			res, err := h.CheckBalance(ctx, "check_balance", []byte(""))
@@ -2192,20 +2242,25 @@ func TestGetVoucherList(t *testing.T) {
 		ReplaceSeparatorFunc: mockReplaceSeparator,
 	}
 
-	mockSyms := []byte("1:SRF\n2:MILO")
+	mockSymbols := []byte("1:SRF\n2:MILO")
+	mockBalances := []byte("1:10.099999\n2:40.7")
 
-	// Put voucher sym data from the store
-	err := store.WriteEntry(ctx, sessionId, storedb.DATA_VOUCHER_SYMBOLS, mockSyms)
+	// Put voucher symnols and balances data to the store
+	err := store.WriteEntry(ctx, sessionId, storedb.DATA_VOUCHER_SYMBOLS, mockSymbols)
+	if err != nil {
+		t.Fatal(err)
+	}
+	err = store.WriteEntry(ctx, sessionId, storedb.DATA_VOUCHER_BALANCES, mockBalances)
 	if err != nil {
 		t.Fatal(err)
 	}
 
-	expectedSyms := []byte("1: SRF\n2: MILO")
+	expectedList := []byte("1: SRF 10.09\n2: MILO 40.70")
 
 	res, err := h.GetVoucherList(ctx, "", []byte(""))
 
 	assert.NoError(t, err)
-	assert.Equal(t, res.Content, string(expectedSyms))
+	assert.Equal(t, res.Content, string(expectedList))
 }
 
 func TestViewVoucher(t *testing.T) {
@@ -2529,11 +2584,11 @@ func TestCheckTransactions(t *testing.T) {
 
 	mockTXResponse := []dataserviceapi.Last10TxResponse{
 		{
-			Sender: "0X13242618721", Recipient: "0x41c188d63Qa", TransferValue: "100", TokenAddress: "0X1324262343rfdGW23",
+			Sender: "0X13242618721", Recipient: "0x41c188d63Qa", TransferValue: "100", ContractAddress: "0X1324262343rfdGW23",
 			TxHash: "0x123wefsf34rf", DateBlock: time.Now(), TokenSymbol: "SRF", TokenDecimals: "6",
 		},
 		{
-			Sender: "0x41c188d63Qa", Recipient: "0X13242618721", TransferValue: "200", TokenAddress: "0X1324262343rfdGW23",
+			Sender: "0x41c188d63Qa", Recipient: "0X13242618721", TransferValue: "200", ContractAddress: "0X1324262343rfdGW23",
 			TxHash: "0xq34wresfdb44", DateBlock: time.Now(), TokenSymbol: "SRF", TokenDecimals: "6",
 		},
 	}
@@ -2585,11 +2640,11 @@ func TestGetTransactionsList(t *testing.T) {
 
 	mockTXResponse := []dataserviceapi.Last10TxResponse{
 		{
-			Sender: "0X13242618721", Recipient: "0x41c188d63Qa", TransferValue: "1000", TokenAddress: "0X1324262343rfdGW23",
+			Sender: "0X13242618721", Recipient: "0x41c188d63Qa", TransferValue: "1000", ContractAddress: "0X1324262343rfdGW23",
 			TxHash: "0x123wefsf34rf", DateBlock: dateBlock, TokenSymbol: "SRF", TokenDecimals: "2",
 		},
 		{
-			Sender: "0x41c188d63Qa", Recipient: "0X13242618721", TransferValue: "2000", TokenAddress: "0X1324262343rfdGW23",
+			Sender: "0x41c188d63Qa", Recipient: "0X13242618721", TransferValue: "2000", ContractAddress: "0X1324262343rfdGW23",
 			TxHash: "0xq34wresfdb44", DateBlock: dateBlock, TokenSymbol: "SRF", TokenDecimals: "2",
 		},
 	}
@@ -2654,11 +2709,11 @@ func TestViewTransactionStatement(t *testing.T) {
 
 	mockTXResponse := []dataserviceapi.Last10TxResponse{
 		{
-			Sender: "0X13242618721", Recipient: "0x41c188d63Qa", TransferValue: "1000", TokenAddress: "0X1324262343rfdGW23",
+			Sender: "0X13242618721", Recipient: "0x41c188d63Qa", TransferValue: "1000", ContractAddress: "0X1324262343rfdGW23",
 			TxHash: "0x123wefsf34rf", DateBlock: dateBlock, TokenSymbol: "SRF", TokenDecimals: "2",
 		},
 		{
-			Sender: "0x41c188d63Qa", Recipient: "0X13242618721", TransferValue: "2000", TokenAddress: "0X1324262343rfdGW23",
+			Sender: "0x41c188d63Qa", Recipient: "0X13242618721", TransferValue: "2000", ContractAddress: "0X1324262343rfdGW23",
 			TxHash: "0xq34wresfdb44", DateBlock: dateBlock, TokenSymbol: "SRF", TokenDecimals: "2",
 		},
 	}
@@ -3154,97 +3209,6 @@ func TestResetUnregisteredNumber(t *testing.T) {
 	assert.Equal(t, expectedResult, res)
 }
 
-func TestConstructAccountAlias(t *testing.T) {
-	ctx, store := InitializeTestStore(t)
-	sessionId := "session123"
-	mockAccountService := new(mocks.MockAccountService)
-
-	ctx = context.WithValue(ctx, "SessionId", sessionId)
-
-	h := &MenuHandlers{
-		userdataStore:  store,
-		accountService: mockAccountService,
-	}
-
-	tests := []struct {
-		name          string
-		firstName     string
-		familyName    string
-		publicKey     string
-		expectedAlias string
-		aliasResponse *models.RequestAliasResult
-		aliasError    error
-		expectedError error
-	}{
-		{
-			name:          "Valid alias construction",
-			firstName:     "John",
-			familyName:    "Doe",
-			publicKey:     "pubkey123",
-			expectedAlias: "JohnDoeAlias",
-			aliasResponse: &models.RequestAliasResult{Alias: "JohnDoeAlias"},
-			aliasError:    nil,
-			expectedError: nil,
-		},
-		{
-			name:          "Account service fails to return alias",
-			firstName:     "Jane",
-			familyName:    "Smith",
-			publicKey:     "pubkey456",
-			expectedAlias: "",
-			aliasResponse: nil,
-			aliasError:    fmt.Errorf("service unavailable"),
-			expectedError: fmt.Errorf("Failed to retrieve alias: service unavailable"),
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			if tt.firstName != "" {
-				err := store.WriteEntry(ctx, sessionId, storedb.DATA_FIRST_NAME, []byte(tt.firstName))
-				require.NoError(t, err)
-			}
-
-			if tt.familyName != "" {
-				err := store.WriteEntry(ctx, sessionId, storedb.DATA_FAMILY_NAME, []byte(tt.familyName))
-				require.NoError(t, err)
-			}
-
-			if tt.publicKey != "" {
-				err := store.WriteEntry(ctx, sessionId, storedb.DATA_PUBLIC_KEY, []byte(tt.publicKey))
-				require.NoError(t, err)
-			}
-
-			aliasInput := fmt.Sprintf("%s%s", tt.firstName, tt.familyName)
-
-			// Mock service behavior
-			mockAccountService.On(
-				"RequestAlias",
-				tt.publicKey,
-				aliasInput,
-			).Return(tt.aliasResponse, tt.aliasError)
-
-			// Call the function under test
-			err := h.constructAccountAlias(ctx)
-
-			// Assertions
-			if tt.expectedError != nil {
-				assert.EqualError(t, err, tt.expectedError.Error())
-			} else {
-				assert.NoError(t, err)
-				if tt.expectedAlias != "" {
-					storedAlias, err := store.ReadEntry(ctx, sessionId, storedb.DATA_ACCOUNT_ALIAS)
-					require.NoError(t, err)
-					assert.Equal(t, tt.expectedAlias, string(storedAlias))
-				}
-			}
-
-			// Ensure mock expectations were met
-			mockAccountService.AssertExpectations(t)
-		})
-	}
-}
-
 func TestInsertProfileItems(t *testing.T) {
 	ctx, store := InitializeTestStore(t)
 	sessionId := "session123"

store/tokens.go

@@ -3,6 +3,7 @@ package store
 import (
 	"context"
 	"errors"
+	"fmt"
 	"math/big"
 	"reflect"
 	"strconv"
@@ -20,6 +21,27 @@ type TransactionData struct {
 	ActiveAddress  string
 }
 
+// TruncateDecimalString safely truncates the input amount to the specified decimal places
+func TruncateDecimalString(input string, decimalPlaces int) (string, error) {
+	num, ok := new(big.Float).SetString(input)
+	if !ok {
+		return "", fmt.Errorf("invalid input")
+	}
+
+	// Multiply by 10^decimalPlaces
+	scale := new(big.Float).SetInt(new(big.Int).Exp(big.NewInt(10), big.NewInt(int64(decimalPlaces)), nil))
+	scaled := new(big.Float).Mul(num, scale)
+
+	// Truncate by converting to int (chops off decimals)
+	intPart, _ := scaled.Int(nil)
+
+	// Divide back to get truncated float
+	truncated := new(big.Float).Quo(new(big.Float).SetInt(intPart), scale)
+
+	// Format with fixed decimals
+	return truncated.Text('f', decimalPlaces), nil
+}
+
 func ParseAndScaleAmount(storedAmount, activeDecimal string) (string, error) {
 	// Parse token decimal
 	tokenDecimal, err := strconv.Atoi(activeDecimal)
@@ -38,11 +60,8 @@ func ParseAndScaleAmount(storedAmount, activeDecimal string) (string, error) {
 	multiplier := new(big.Float).SetInt(new(big.Int).Exp(big.NewInt(10), big.NewInt(int64(tokenDecimal)), nil))
 	finalAmount := new(big.Float).Mul(amount, multiplier)
 
-	// Convert finalAmount to a string
-	finalAmountStr := new(big.Int)
-	finalAmount.Int(finalAmountStr)
-
-	return finalAmountStr.String(), nil
+	// Return finalAmount as a string with 0 decimal places (rounded)
+	return finalAmount.Text('f', 0), nil
 }
 
 func ReadTransactionData(ctx context.Context, store DataStore, sessionId string) (TransactionData, error) {

store/tokens_test.go

@@ -7,6 +7,109 @@ import (
 	"github.com/alecthomas/assert/v2"
 )
 
+func TestTruncateDecimalString(t *testing.T) {
+	tests := []struct {
+		name          string
+		input         string
+		decimalPlaces int
+		want          string
+		expectError   bool
+	}{
+		{
+			name:          "whole number",
+			input:         "4",
+			decimalPlaces: 2,
+			want:          "4.00",
+			expectError:   false,
+		},
+		{
+			name:          "single decimal",
+			input:         "4.1",
+			decimalPlaces: 2,
+			want:          "4.10",
+			expectError:   false,
+		},
+		{
+			name:          "one decimal place",
+			input:         "4.19",
+			decimalPlaces: 1,
+			want:          "4.1",
+			expectError:   false,
+		},
+		{
+			name:          "truncates to 2 dp",
+			input:         "0.149",
+			decimalPlaces: 2,
+			want:          "0.14",
+			expectError:   false,
+		},
+		{
+			name:          "does not round",
+			input:         "1.8599999999",
+			decimalPlaces: 2,
+			want:          "1.85",
+			expectError:   false,
+		},
+		{
+			name:          "high precision input",
+			input:         "123.456789",
+			decimalPlaces: 4,
+			want:          "123.4567",
+			expectError:   false,
+		},
+		{
+			name:          "zero",
+			input:         "0",
+			decimalPlaces: 2,
+			want:          "0.00",
+			expectError:   false,
+		},
+		{
+			name:          "invalid input string",
+			input:         "abc",
+			decimalPlaces: 2,
+			want:          "",
+			expectError:   true,
+		},
+		{
+			name:          "edge rounding case",
+			input:         "4.99999999",
+			decimalPlaces: 2,
+			want:          "4.99",
+			expectError:   false,
+		},
+		{
+			name:          "small value",
+			input:         "0.0001",
+			decimalPlaces: 2,
+			want:          "0.00",
+			expectError:   false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := TruncateDecimalString(tt.input, tt.decimalPlaces)
+
+			if tt.expectError {
+				if err == nil {
+					t.Errorf("TruncateDecimalString(%q, %d) expected error, got nil", tt.input, tt.decimalPlaces)
+				}
+				return
+			}
+
+			if err != nil {
+				t.Errorf("TruncateDecimalString(%q, %d) unexpected error: %v", tt.input, tt.decimalPlaces, err)
+				return
+			}
+
+			if got != tt.want {
+				t.Errorf("TruncateDecimalString(%q, %d) = %q, want %q", tt.input, tt.decimalPlaces, got, tt.want)
+			}
+		})
+	}
+}
+
 func TestParseAndScaleAmount(t *testing.T) {
 	tests := []struct {
 		name        string
@@ -64,6 +167,20 @@ func TestParseAndScaleAmount(t *testing.T) {
 			want:        "0",
 			expectError: false,
 		},
+		{
+			name:        "high decimals",
+			amount:      "1.85",
+			decimals:    "18",
+			want:        "1850000000000000000",
+			expectError: false,
+		},
+		{
+			name:        "6 d.p",
+			amount:      "2.32",
+			decimals:    "6",
+			want:        "2320000",
+			expectError: false,
+		},
 	}
 
 	for _, tt := range tests {

store/vouchers.go

@@ -182,3 +182,30 @@ func UpdateVoucherData(ctx context.Context, store DataStore, sessionId string, d
 
 	return nil
 }
+
+// FormatVoucherList combines the voucher symbols with their balances (SRF 0.11)
+func FormatVoucherList(ctx context.Context, symbolsData, balancesData string) []string {
+	symbols := strings.Split(symbolsData, "\n")
+	balances := strings.Split(balancesData, "\n")
+
+	var combined []string
+	for i := 0; i < len(symbols) && i < len(balances); i++ {
+		symbolParts := strings.SplitN(symbols[i], ":", 2)
+		balanceParts := strings.SplitN(balances[i], ":", 2)
+
+		if len(symbolParts) == 2 && len(balanceParts) == 2 {
+			index := strings.TrimSpace(symbolParts[0])
+			symbol := strings.TrimSpace(symbolParts[1])
+			rawBalance := strings.TrimSpace(balanceParts[1])
+
+			formattedBalance, err := TruncateDecimalString(rawBalance, 2)
+			if err != nil {
+				logg.ErrorCtxf(ctx, "failed to format balance", "balance", rawBalance, "error", err)
+				formattedBalance = rawBalance
+			}
+
+			combined = append(combined, fmt.Sprintf("%s: %s %s", index, symbol, formattedBalance))
+		}
+	}
+	return combined
+}