.env.example

@@ -16,6 +16,5 @@ DB_TIMEZONE=Africa/Nairobi
 
 #External API Calls
 CUSTODIAL_URL_BASE=http://localhost:5003
-CUSTODIAL_BEARER_TOKEN=eyJeSIsInRcCI6IkpXVCJ.yJwdWJsaWNLZXkiOiIwrrrrrr
+BEARER_TOKEN=eyJeSIsInRcCI6IkpXVCJ.yJwdWJsaWNLZXkiOiIwrrrrrr
 DATA_URL_BASE=http://localhost:5006
-DATA_BEARER_TOKEN=eyJeSIsIRcCI6IXVCJ.yJwdWJsaLZXkiOiIwrrrrrr

common/tokens.go

@@ -0,0 +1,81 @@
+package common
+
+import (
+	"context"
+	"errors"
+	"math/big"
+	"reflect"
+	"strconv"
+)
+
+type TransactionData struct {
+	TemporaryValue string
+	ActiveSym      string
+	Amount         string
+	PublicKey      string
+	Recipient      string
+	ActiveDecimal  string
+	ActiveAddress  string
+}
+
+func ParseAndScaleAmount(storedAmount, activeDecimal string) (string, error) {
+	// Parse token decimal
+	tokenDecimal, err := strconv.Atoi(activeDecimal)
+	if err != nil {
+
+		return "", err
+	}
+
+	// Parse amount
+	amount, _, err := big.ParseFloat(storedAmount, 10, 0, big.ToZero)
+	if err != nil {
+		return "", err
+	}
+
+	// Scale the amount
+	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
+}
+
+func ReadTransactionData(ctx context.Context, store DataStore, sessionId string) (TransactionData, error) {
+	data := TransactionData{}
+	fieldToKey := map[string]DataTyp{
+		"TemporaryValue": DATA_TEMPORARY_VALUE,
+		"ActiveSym":      DATA_ACTIVE_SYM,
+		"Amount":         DATA_AMOUNT,
+		"PublicKey":      DATA_PUBLIC_KEY,
+		"Recipient":      DATA_RECIPIENT,
+		"ActiveDecimal":  DATA_ACTIVE_DECIMAL,
+		"ActiveAddress":  DATA_ACTIVE_ADDRESS,
+	}
+
+	v := reflect.ValueOf(&data).Elem()
+	for fieldName, key := range fieldToKey {
+		field := v.FieldByName(fieldName)
+		if !field.IsValid() || !field.CanSet() {
+			return data, errors.New("invalid struct field: " + fieldName)
+		}
+
+		value, err := readStringEntry(ctx, store, sessionId, key)
+		if err != nil {
+			return data, err
+		}
+		field.SetString(value)
+	}
+
+	return data, nil
+}
+
+func readStringEntry(ctx context.Context, store DataStore, sessionId string, key DataTyp) (string, error) {
+	entry, err := store.ReadEntry(ctx, sessionId, key)
+	if err != nil {
+		return "", err
+	}
+	return string(entry), nil
+}

common/tokens_test.go

@@ -0,0 +1,129 @@
+package common
+
+import (
+	"testing"
+
+	"github.com/alecthomas/assert/v2"
+)
+
+func TestParseAndScaleAmount(t *testing.T) {
+	tests := []struct {
+		name        string
+		amount      string
+		decimals    string
+		want        string
+		expectError bool
+	}{
+		{
+			name:        "whole number",
+			amount:      "123",
+			decimals:    "2",
+			want:        "12300",
+			expectError: false,
+		},
+		{
+			name:        "decimal number",
+			amount:      "123.45",
+			decimals:    "2",
+			want:        "12345",
+			expectError: false,
+		},
+		{
+			name:        "zero decimals",
+			amount:      "123.45",
+			decimals:    "0",
+			want:        "123",
+			expectError: false,
+		},
+		{
+			name:        "large number",
+			amount:      "1000000.01",
+			decimals:    "6",
+			want:        "1000000010000",
+			expectError: false,
+		},
+		{
+			name:        "invalid amount",
+			amount:      "abc",
+			decimals:    "2",
+			want:        "",
+			expectError: true,
+		},
+		{
+			name:        "invalid decimals",
+			amount:      "123.45",
+			decimals:    "abc",
+			want:        "",
+			expectError: true,
+		},
+		{
+			name:        "zero amount",
+			amount:      "0",
+			decimals:    "2",
+			want:        "0",
+			expectError: false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := ParseAndScaleAmount(tt.amount, tt.decimals)
+
+			// Check error cases
+			if tt.expectError {
+				if err == nil {
+					t.Errorf("ParseAndScaleAmount(%q, %q) expected error, got nil", tt.amount, tt.decimals)
+				}
+				return
+			}
+
+			if err != nil {
+				t.Errorf("ParseAndScaleAmount(%q, %q) unexpected error: %v", tt.amount, tt.decimals, err)
+				return
+			}
+
+			if got != tt.want {
+				t.Errorf("ParseAndScaleAmount(%q, %q) = %v, want %v", tt.amount, tt.decimals, got, tt.want)
+			}
+		})
+	}
+}
+
+func TestReadTransactionData(t *testing.T) {
+	sessionId := "session123"
+	publicKey := "0X13242618721"
+	ctx, store := InitializeTestDb(t)
+
+	// Test transaction data
+	transactionData := map[DataTyp]string{
+		DATA_TEMPORARY_VALUE: "0712345678",
+		DATA_ACTIVE_SYM:      "SRF",
+		DATA_AMOUNT:          "1000000",
+		DATA_PUBLIC_KEY:      publicKey,
+		DATA_RECIPIENT:       "0x41c188d63Qa",
+		DATA_ACTIVE_DECIMAL:  "6",
+		DATA_ACTIVE_ADDRESS:  "0xd4c288865Ce",
+	}
+
+	// Store the data
+	for key, value := range transactionData {
+		if err := store.WriteEntry(ctx, sessionId, key, []byte(value)); err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	expectedResult := TransactionData{
+		TemporaryValue: "0712345678",
+		ActiveSym:      "SRF",
+		Amount:         "1000000",
+		PublicKey:      publicKey,
+		Recipient:      "0x41c188d63Qa",
+		ActiveDecimal:  "6",
+		ActiveAddress:  "0xd4c288865Ce",
+	}
+
+	data, err := ReadTransactionData(ctx, store, sessionId)
+
+	assert.NoError(t, err)
+	assert.Equal(t, expectedResult, data)
+}

common/vouchers.go

@@ -3,6 +3,7 @@ package common
 import (
 	"context"
 	"fmt"
+	"math/big"
 	"strings"
 
 	"git.grassecon.net/urdt/ussd/internal/storage"
@@ -24,7 +25,11 @@ func ProcessVouchers(holdings []dataserviceapi.TokenHoldings) VoucherMetadata {
 
 	for i, h := range holdings {
 		symbols = append(symbols, fmt.Sprintf("%d:%s", i+1, h.TokenSymbol))
-		balances = append(balances, fmt.Sprintf("%d:%s", i+1, h.Balance))
+
+		// Scale down the balance
+		scaledBalance := ScaleDownBalance(h.Balance, h.TokenDecimals)
+
+		balances = append(balances, fmt.Sprintf("%d:%s", i+1, scaledBalance))
 		decimals = append(decimals, fmt.Sprintf("%d:%s", i+1, h.TokenDecimals))
 		addresses = append(addresses, fmt.Sprintf("%d:%s", i+1, h.ContractAddress))
 	}
@@ -37,14 +42,25 @@ func ProcessVouchers(holdings []dataserviceapi.TokenHoldings) VoucherMetadata {
 	return data
 }
 
-//func StoreVouchers(db storage.PrefixDb, data VoucherMetadata) {
-//		value, err := db.Put(ctx, []byte(key))
-//		if err != nil {
-//			return nil, fmt.Errorf("failed to get %s: %v", key, err)
-//		}
-//		data[key] = string(value)
-//	}
-//}
+func ScaleDownBalance(balance, decimals string) string {
+	// Convert balance and decimals to big.Float
+	bal := new(big.Float)
+	bal.SetString(balance)
+
+	dec, ok := new(big.Int).SetString(decimals, 10)
+	if !ok {
+		dec = big.NewInt(0) // Default to 0 decimals in case of conversion failure
+	}
+
+	divisor := new(big.Float).SetInt(new(big.Int).Exp(big.NewInt(10), dec, nil))
+	scaledBalance := new(big.Float).Quo(bal, divisor)
+
+	// Return the scaled balance without trailing decimals if it's an integer
+	if scaledBalance.IsInt() {
+		return scaledBalance.Text('f', 0)
+	}
+	return scaledBalance.Text('f', -1)
+}
 
 // GetVoucherData retrieves and matches voucher data
 func GetVoucherData(ctx context.Context, db storage.PrefixDb, input string) (*dataserviceapi.TokenHoldings, error) {
@@ -84,7 +100,7 @@ func MatchVoucher(input, symbols, balances, decimals, addresses string) (symbol,
 	decList := strings.Split(decimals, "\n")
 	addrList := strings.Split(addresses, "\n")
 
-	logg.Tracef("found" , "symlist", symList, "syms", symbols, "input", input)
+	logg.Tracef("found", "symlist", symList, "syms", symbols, "input", input)
 	for i, sym := range symList {
 		parts := strings.SplitN(sym, ":", 2)
 

common/vouchers_test.go

@@ -59,13 +59,13 @@ func TestMatchVoucher(t *testing.T) {
 
 func TestProcessVouchers(t *testing.T) {
 	holdings := []dataserviceapi.TokenHoldings{
-		{ContractAddress: "0xd4c288865Ce", TokenSymbol: "SRF", TokenDecimals: "6", Balance: "100"},
-		{ContractAddress: "0x41c188d63Qa", TokenSymbol: "MILO", TokenDecimals: "4", Balance: "200"},
+		{ContractAddress: "0xd4c288865Ce", TokenSymbol: "SRF", TokenDecimals: "6", Balance: "100000000"},
+		{ContractAddress: "0x41c188d63Qa", TokenSymbol: "MILO", TokenDecimals: "4", Balance: "200000000"},
 	}
 
 	expectedResult := VoucherMetadata{
 		Symbols:   "1:SRF\n2:MILO",
-		Balances:  "1:100\n2:200",
+		Balances:  "1:100\n2:20000",
 		Decimals:  "1:6\n2:4",
 		Addresses: "1:0xd4c288865Ce\n2:0x41c188d63Qa",
 	}

config/config.go

@@ -11,16 +11,16 @@ const (
 	trackStatusPath            = "/api/track"
 	balancePathPrefix          = "/api/account"
 	trackPath                  = "/api/v2/account/status"
+	tokenTransferPrefix        = "/api/v2/token/transfer"
 	voucherHoldingsPathPrefix  = "/api/v1/holdings"
 	voucherTransfersPathPrefix = "/api/v1/transfers/last10"
 	voucherDataPathPrefix      = "/api/v1/token"
 )
 
 var (
-	custodialURLBase     string
-	dataURLBase          string
-	CustodialBearerToken string
-	DataBearerToken      string
+	custodialURLBase string
+	dataURLBase      string
+	BearerToken      string
 )
 
 var (
@@ -28,6 +28,7 @@ var (
 	TrackStatusURL      string
 	BalanceURL          string
 	TrackURL            string
+	TokenTransferURL    string
 	VoucherHoldingsURL  string
 	VoucherTransfersURL string
 	VoucherDataURL      string
@@ -38,8 +39,7 @@ func setBase() error {
 
 	custodialURLBase = initializers.GetEnv("CUSTODIAL_URL_BASE", "http://localhost:5003")
 	dataURLBase = initializers.GetEnv("DATA_URL_BASE", "http://localhost:5006")
-	CustodialBearerToken = initializers.GetEnv("CUSTODIAL_BEARER_TOKEN", "")
-	DataBearerToken = initializers.GetEnv("DATA_BEARER_TOKEN", "")
+	BearerToken = initializers.GetEnv("BEARER_TOKEN", "")
 
 	_, err = url.JoinPath(custodialURLBase, "/foo")
 	if err != nil {
@@ -62,6 +62,7 @@ func LoadConfig() error {
 	TrackStatusURL, _ = url.JoinPath(custodialURLBase, trackStatusPath)
 	BalanceURL, _ = url.JoinPath(custodialURLBase, balancePathPrefix)
 	TrackURL, _ = url.JoinPath(custodialURLBase, trackPath)
+	TokenTransferURL, _ = url.JoinPath(custodialURLBase, tokenTransferPrefix)
 	VoucherHoldingsURL, _ = url.JoinPath(dataURLBase, voucherHoldingsPathPrefix)
 	VoucherTransfersURL, _ = url.JoinPath(dataURLBase, voucherTransfersPathPrefix)
 	VoucherDataURL, _ = url.JoinPath(dataURLBase, voucherDataPathPrefix)

internal/handlers/handlerservice.go

@@ -80,6 +80,7 @@ func (ls *LocalHandlerService) GetHandler(accountService remote.AccountServiceIn
 	ls.DbRs.AddLocalFunc("check_balance", ussdHandlers.CheckBalance)
 	ls.DbRs.AddLocalFunc("validate_recipient", ussdHandlers.ValidateRecipient)
 	ls.DbRs.AddLocalFunc("transaction_reset", ussdHandlers.TransactionReset)
+	ls.DbRs.AddLocalFunc("invite_valid_recipient", ussdHandlers.InviteValidRecipient)
 	ls.DbRs.AddLocalFunc("max_amount", ussdHandlers.MaxAmount)
 	ls.DbRs.AddLocalFunc("validate_amount", ussdHandlers.ValidateAmount)
 	ls.DbRs.AddLocalFunc("reset_transaction_amount", ussdHandlers.ResetTransactionAmount)
@@ -108,6 +109,7 @@ func (ls *LocalHandlerService) GetHandler(accountService remote.AccountServiceIn
 	ls.DbRs.AddLocalFunc("get_vouchers", ussdHandlers.GetVoucherList)
 	ls.DbRs.AddLocalFunc("view_voucher", ussdHandlers.ViewVoucher)
 	ls.DbRs.AddLocalFunc("set_voucher", ussdHandlers.SetVoucher)
+	ls.DbRs.AddLocalFunc("get_voucher_details", ussdHandlers.GetVoucherDetails)
 	ls.DbRs.AddLocalFunc("reset_valid_pin", ussdHandlers.ResetValidPin)
 	ls.DbRs.AddLocalFunc("check_pin_mismatch", ussdHandlers.CheckPinMisMatch)
 	ls.DbRs.AddLocalFunc("validate_blocked_number", ussdHandlers.ValidateBlockedNumber)

internal/handlers/ussd/menuhandler.go

@@ -702,7 +702,7 @@ func (h *Handlers) CheckAccountStatus(ctx context.Context, sym string, input []b
 	r, err := h.accountService.TrackAccountStatus(ctx, string(publicKey))
 	if err != nil {
 		res.FlagSet = append(res.FlagSet, flag_api_error)
-		logg.ErrorCtxf(ctx, "failed on TrackAccountStatus", err)
+		logg.ErrorCtxf(ctx, "failed on TrackAccountStatus", "error", err)
 		return res, err
 	}
 
@@ -930,6 +930,7 @@ func (h *Handlers) ValidateBlockedNumber(ctx context.Context, sym string, input
 func (h *Handlers) ValidateRecipient(ctx context.Context, sym string, input []byte) (resource.Result, error) {
 	var res resource.Result
 	var err error
+	store := h.userdataStore
 
 	sessionId, ok := ctx.Value("SessionId").(string)
 	if !ok {
@@ -939,18 +940,41 @@ func (h *Handlers) ValidateRecipient(ctx context.Context, sym string, input []by
 	recipient := string(input)
 
 	flag_invalid_recipient, _ := h.flagManager.GetFlag("flag_invalid_recipient")
+	flag_invalid_recipient_with_invite, _ := h.flagManager.GetFlag("flag_invalid_recipient_with_invite")
 
 	if recipient != "0" {
-		// mimic invalid number check
-		if recipient == "000" {
+		if !isValidPhoneNumber(recipient) {
 			res.FlagSet = append(res.FlagSet, flag_invalid_recipient)
 			res.Content = recipient
 
 			return res, nil
 		}
-		store := h.userdataStore
-		err = store.WriteEntry(ctx, sessionId, common.DATA_RECIPIENT, []byte(recipient))
+
+		// save the recipient as the temporaryRecipient
+		err = store.WriteEntry(ctx, sessionId, common.DATA_TEMPORARY_VALUE, []byte(recipient))
 		if err != nil {
+			logg.ErrorCtxf(ctx, "failed to write temporaryRecipient entry with", "key", common.DATA_TEMPORARY_VALUE, "value", recipient, "error", err)
+			return res, err
+		}
+
+		publicKey, err := store.ReadEntry(ctx, recipient, common.DATA_PUBLIC_KEY)
+		if err != nil {
+			if db.IsNotFound(err) {
+				logg.InfoCtxf(ctx, "Unregistered number")
+
+				res.FlagSet = append(res.FlagSet, flag_invalid_recipient_with_invite)
+				res.Content = recipient
+
+				return res, nil
+			}
+
+			logg.ErrorCtxf(ctx, "failed to read publicKey entry with", "key", common.DATA_PUBLIC_KEY, "error", err)
+			return res, err
+		}
+
+		err = store.WriteEntry(ctx, sessionId, common.DATA_RECIPIENT, publicKey)
+		if err != nil {
+			logg.ErrorCtxf(ctx, "failed to write recipient entry with", "key", common.DATA_RECIPIENT, "value", string(publicKey), "error", err)
 			return res, nil
 		}
 	}
@@ -987,6 +1011,31 @@ func (h *Handlers) TransactionReset(ctx context.Context, sym string, input []byt
 	return res, nil
 }
 
+// InviteValidRecipient sends an invitation to the valid phone number.
+func (h *Handlers) InviteValidRecipient(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	var res resource.Result
+	store := h.userdataStore
+
+	sessionId, ok := ctx.Value("SessionId").(string)
+	if !ok {
+		return res, fmt.Errorf("missing session")
+	}
+
+	code := codeFromCtx(ctx)
+	l := gotext.NewLocale(translationDir, code)
+	l.AddDomain("default")
+
+	recipient, _ := store.ReadEntry(ctx, sessionId, common.DATA_TEMPORARY_VALUE)
+
+	// TODO
+	// send an invitation SMS
+	// if successful
+	// res.Content = l.Get("Your invitation to %s to join Sarafu Network has been sent.",  string(recipient))
+
+	res.Content = l.Get("Your invite request for %s to Sarafu Network failed. Please try again later.", string(recipient))
+	return res, nil
+}
+
 // ResetTransactionAmount resets the transaction amount and invalid flag
 func (h *Handlers) ResetTransactionAmount(ctx context.Context, sym string, input []byte) (resource.Result, error) {
 	var res resource.Result
@@ -1085,7 +1134,7 @@ func (h *Handlers) ValidateAmount(ctx context.Context, sym string, input []byte)
 	return res, nil
 }
 
-// GetRecipient returns the transaction recipient from the gdbm.
+// GetRecipient returns the transaction recipient phone number from the gdbm.
 func (h *Handlers) GetRecipient(ctx context.Context, sym string, input []byte) (resource.Result, error) {
 	var res resource.Result
 
@@ -1094,7 +1143,7 @@ func (h *Handlers) GetRecipient(ctx context.Context, sym string, input []byte) (
 		return res, fmt.Errorf("missing session")
 	}
 	store := h.userdataStore
-	recipient, _ := store.ReadEntry(ctx, sessionId, common.DATA_RECIPIENT)
+	recipient, _ := store.ReadEntry(ctx, sessionId, common.DATA_TEMPORARY_VALUE)
 
 	res.Content = string(recipient)
 
@@ -1126,7 +1175,7 @@ func (h *Handlers) GetSender(ctx context.Context, sym string, input []byte) (res
 		return res, fmt.Errorf("missing session")
 	}
 
-	res.Content = string(sessionId)
+	res.Content = sessionId
 
 	return res, nil
 }
@@ -1155,8 +1204,7 @@ func (h *Handlers) GetAmount(ctx context.Context, sym string, input []byte) (res
 	return res, nil
 }
 
-// InitiateTransaction returns a confirmation and resets the transaction data
-// on the gdbm store.
+// InitiateTransaction calls the TokenTransfer and returns a confirmation based on the result
 func (h *Handlers) InitiateTransaction(ctx context.Context, sym string, input []byte) (resource.Result, error) {
 	var res resource.Result
 	var err error
@@ -1165,28 +1213,44 @@ func (h *Handlers) InitiateTransaction(ctx context.Context, sym string, input []
 		return res, fmt.Errorf("missing session")
 	}
 
+	flag_account_authorized, _ := h.flagManager.GetFlag("flag_account_authorized")
+
 	code := codeFromCtx(ctx)
 	l := gotext.NewLocale(translationDir, code)
 	l.AddDomain("default")
-	// TODO
-	// Use the amount, recipient and sender to call the API and initialize the transaction
-	store := h.userdataStore
 
-	amount, _ := store.ReadEntry(ctx, sessionId, common.DATA_AMOUNT)
-
-	recipient, _ := store.ReadEntry(ctx, sessionId, common.DATA_RECIPIENT)
-
-	activeSym, _ := store.ReadEntry(ctx, sessionId, common.DATA_ACTIVE_SYM)
-
-	res.Content = l.Get("Your request has been sent. %s will receive %s %s from %s.", string(recipient), string(amount), string(activeSym), string(sessionId))
-
-	account_authorized_flag, err := h.flagManager.GetFlag("flag_account_authorized")
+	data, err := common.ReadTransactionData(ctx, h.userdataStore, sessionId)
 	if err != nil {
-		logg.ErrorCtxf(ctx, "Failed to set the flag_account_authorized", "error", err)
 		return res, err
 	}
 
-	res.FlagReset = append(res.FlagReset, account_authorized_flag)
+	finalAmountStr, err := common.ParseAndScaleAmount(data.Amount, data.ActiveDecimal)
+	if err != nil {
+		return res, err
+	}
+
+	// Call TokenTransfer
+	r, err := h.accountService.TokenTransfer(ctx, finalAmountStr, data.PublicKey, data.Recipient, data.ActiveAddress)
+	if err != nil {
+		flag_api_error, _ := h.flagManager.GetFlag("flag_api_call_error")
+		res.FlagSet = append(res.FlagSet, flag_api_error)
+		res.Content = l.Get("Your request failed. Please try again later.")
+		logg.ErrorCtxf(ctx, "failed on TokenTransfer", "error", err)
+		return res, nil
+	}
+
+	trackingId := r.TrackingId
+	logg.InfoCtxf(ctx, "TokenTransfer", "trackingId", trackingId)
+
+	res.Content = l.Get(
+		"Your request has been sent. %s will receive %s %s from %s.",
+		data.TemporaryValue,
+		data.Amount,
+		data.ActiveSym,
+		sessionId,
+	)
+
+	res.FlagReset = append(res.FlagReset, flag_account_authorized)
 	return res, nil
 }
 
@@ -1401,6 +1465,11 @@ func (h *Handlers) SetDefaultVoucher(ctx context.Context, sym string, input []by
 			firstVoucher := vouchersResp[0]
 			defaultSym := firstVoucher.TokenSymbol
 			defaultBal := firstVoucher.Balance
+			defaultDec := firstVoucher.TokenDecimals
+			defaultAddr := firstVoucher.ContractAddress
+
+			// Scale down the balance
+			scaledBalance := common.ScaleDownBalance(defaultBal, defaultDec)
 
 			// set the active symbol
 			err = store.WriteEntry(ctx, sessionId, common.DATA_ACTIVE_SYM, []byte(defaultSym))
@@ -1409,9 +1478,21 @@ func (h *Handlers) SetDefaultVoucher(ctx context.Context, sym string, input []by
 				return res, err
 			}
 			// set the active balance
-			err = store.WriteEntry(ctx, sessionId, common.DATA_ACTIVE_BAL, []byte(defaultBal))
+			err = store.WriteEntry(ctx, sessionId, common.DATA_ACTIVE_BAL, []byte(scaledBalance))
 			if err != nil {
-				logg.ErrorCtxf(ctx, "failed to write defaultBal entry with", "key", common.DATA_ACTIVE_BAL, "value", defaultBal, "error", err)
+				logg.ErrorCtxf(ctx, "failed to write defaultBal entry with", "key", common.DATA_ACTIVE_BAL, "value", scaledBalance, "error", err)
+				return res, err
+			}
+			// set the active decimals
+			err = store.WriteEntry(ctx, sessionId, common.DATA_ACTIVE_DECIMAL, []byte(defaultDec))
+			if err != nil {
+				logg.ErrorCtxf(ctx, "failed to write defaultDec entry with", "key", common.DATA_ACTIVE_DECIMAL, "value", defaultDec, "error", err)
+				return res, err
+			}
+			// set the active contract address
+			err = store.WriteEntry(ctx, sessionId, common.DATA_ACTIVE_ADDRESS, []byte(defaultAddr))
+			if err != nil {
+				logg.ErrorCtxf(ctx, "failed to write defaultAddr entry with", "key", common.DATA_ACTIVE_ADDRESS, "value", defaultAddr, "error", err)
 				return res, err
 			}
 
@@ -1485,6 +1566,7 @@ func (h *Handlers) GetVoucherList(ctx context.Context, sym string, input []byte)
 }
 
 // ViewVoucher retrieves the token holding and balance from the subprefixDB
+// and displays it to the user for them to select it
 func (h *Handlers) ViewVoucher(ctx context.Context, sym string, input []byte) (resource.Result, error) {
 	var res resource.Result
 	sessionId, ok := ctx.Value("SessionId").(string)
@@ -1546,3 +1628,36 @@ func (h *Handlers) SetVoucher(ctx context.Context, sym string, input []byte) (re
 	res.Content = tempData.TokenSymbol
 	return res, nil
 }
+
+// GetVoucherDetails retrieves the voucher details
+func (h *Handlers) GetVoucherDetails(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	var res resource.Result
+	store := h.userdataStore
+	sessionId, ok := ctx.Value("SessionId").(string)
+	if !ok {
+		return res, fmt.Errorf("missing session")
+	}
+
+	flag_api_error, _ := h.flagManager.GetFlag("flag_api_call_error")
+
+	// get the active address
+	activeAddress, err := store.ReadEntry(ctx, sessionId, common.DATA_ACTIVE_ADDRESS)
+	if err != nil {
+		logg.ErrorCtxf(ctx, "failed to read activeAddress entry with", "key", common.DATA_ACTIVE_ADDRESS, "error", err)
+		return res, err
+	}
+
+	// use the voucher contract address to get the data from the API
+	voucherData, err := h.accountService.VoucherData(ctx, string(activeAddress))
+	if err != nil {
+		res.FlagSet = append(res.FlagSet, flag_api_error)
+		return res, nil
+	}
+
+	tokenSymbol := voucherData.TokenSymbol
+	tokenName := voucherData.TokenName
+
+	res.Content = fmt.Sprintf("%s %s", tokenSymbol, tokenName)
+
+	return res, nil
+}

internal/handlers/ussd/menuhandler_test.go

@@ -586,9 +586,9 @@ func TestGetRecipient(t *testing.T) {
 	ctx, store := InitializeTestStore(t)
 	ctx = context.WithValue(ctx, "SessionId", sessionId)
 
-	recepient := "0xcasgatweksalw1018221"
+	recepient := "0712345678"
 
-	err := store.WriteEntry(ctx, sessionId, common.DATA_RECIPIENT, []byte(recepient))
+	err := store.WriteEntry(ctx, sessionId, common.DATA_TEMPORARY_VALUE, []byte(recepient))
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -1226,32 +1226,41 @@ func TestInitiateTransaction(t *testing.T) {
 	}
 
 	tests := []struct {
-		name           string
-		input          []byte
-		Recipient      []byte
-		Amount         []byte
-		ActiveSym      []byte
-		status         string
-		expectedResult resource.Result
+		name             string
+		TemporaryValue   []byte
+		ActiveSym        []byte
+		StoredAmount     []byte
+		TransferAmount   string
+		PublicKey        []byte
+		Recipient        []byte
+		ActiveDecimal    []byte
+		ActiveAddress    []byte
+		TransferResponse *models.TokenTransferResponse
+		expectedResult   resource.Result
 	}{
 		{
-			name:      "Test initiate transaction",
-			Amount:    []byte("0.002"),
-			ActiveSym: []byte("SRF"),
-			Recipient: []byte("0x12415ass27192"),
+			name:           "Test initiate transaction",
+			TemporaryValue: []byte("0711223344"),
+			ActiveSym:      []byte("SRF"),
+			StoredAmount:   []byte("1.00"),
+			TransferAmount: "1000000",
+			PublicKey:      []byte("0X13242618721"),
+			Recipient:      []byte("0x12415ass27192"),
+			ActiveDecimal:  []byte("6"),
+			ActiveAddress:  []byte("0xd4c288865Ce"),
+			TransferResponse: &models.TokenTransferResponse{
+				TrackingId: "1234567890",
+			},
 			expectedResult: resource.Result{
 				FlagReset: []uint32{account_authorized_flag},
-				Content:   "Your request has been sent. 0x12415ass27192 will receive 0.002 SRF from 254712345678.",
+				Content:   "Your request has been sent. 0711223344 will receive 1.00 SRF from 254712345678.",
 			},
 		},
 	}
+
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			err := store.WriteEntry(ctx, sessionId, common.DATA_AMOUNT, []byte(tt.Amount))
-			if err != nil {
-				t.Fatal(err)
-			}
-			err = store.WriteEntry(ctx, sessionId, common.DATA_RECIPIENT, []byte(tt.Recipient))
+			err := store.WriteEntry(ctx, sessionId, common.DATA_TEMPORARY_VALUE, []byte(tt.TemporaryValue))
 			if err != nil {
 				t.Fatal(err)
 			}
@@ -1259,9 +1268,31 @@ func TestInitiateTransaction(t *testing.T) {
 			if err != nil {
 				t.Fatal(err)
 			}
+			err = store.WriteEntry(ctx, sessionId, common.DATA_AMOUNT, []byte(tt.StoredAmount))
+			if err != nil {
+				t.Fatal(err)
+			}
+			err = store.WriteEntry(ctx, sessionId, common.DATA_PUBLIC_KEY, []byte(tt.PublicKey))
+			if err != nil {
+				t.Fatal(err)
+			}
+			err = store.WriteEntry(ctx, sessionId, common.DATA_RECIPIENT, []byte(tt.Recipient))
+			if err != nil {
+				t.Fatal(err)
+			}
+			err = store.WriteEntry(ctx, sessionId, common.DATA_ACTIVE_DECIMAL, []byte(tt.ActiveDecimal))
+			if err != nil {
+				t.Fatal(err)
+			}
+			err = store.WriteEntry(ctx, sessionId, common.DATA_ACTIVE_ADDRESS, []byte(tt.ActiveAddress))
+			if err != nil {
+				t.Fatal(err)
+			}
+
+			mockAccountService.On("TokenTransfer").Return(tt.TransferResponse, nil)
 
 			// Call the method under test
-			res, _ := h.InitiateTransaction(ctx, "transaction_reset_amount", tt.input)
+			res, _ := h.InitiateTransaction(ctx, "transaction_reset_amount", []byte(""))
 
 			// Assert that no errors occurred
 			assert.NoError(t, err)
@@ -1453,10 +1484,12 @@ func TestValidateRecipient(t *testing.T) {
 	}
 
 	sessionId := "session123"
+	publicKey := "0X13242618721"
 	ctx, store := InitializeTestStore(t)
 	ctx = context.WithValue(ctx, "SessionId", sessionId)
 
 	flag_invalid_recipient, _ := fm.parser.GetFlag("flag_invalid_recipient")
+	flag_invalid_recipient_with_invite, _ := fm.parser.GetFlag("flag_invalid_recipient_with_invite")
 
 	// Define test cases
 	tests := []struct {
@@ -1466,19 +1499,33 @@ func TestValidateRecipient(t *testing.T) {
 	}{
 		{
 			name:  "Test with invalid recepient",
-			input: []byte("000"),
+			input: []byte("9234adf5"),
 			expectedResult: resource.Result{
 				FlagSet: []uint32{flag_invalid_recipient},
-				Content: "000",
+				Content: "9234adf5",
 			},
 		},
 		{
-			name:           "Test with valid recepient",
-			input:          []byte("0705X2"),
+			name:  "Test with valid unregistered recepient",
+			input: []byte("0712345678"),
+			expectedResult: resource.Result{
+				FlagSet: []uint32{flag_invalid_recipient_with_invite},
+				Content: "0712345678",
+			},
+		},
+		{
+			name:           "Test with valid registered recepient",
+			input:          []byte("0711223344"),
 			expectedResult: resource.Result{},
 		},
 	}
 
+	// store a public key for the valid recipient
+	err = store.WriteEntry(ctx, "0711223344", common.DATA_PUBLIC_KEY, []byte(publicKey))
+	if err != nil {
+		t.Fatal(err)
+	}
+
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
 			// Create the Handlers instance
@@ -1987,7 +2034,7 @@ func TestSetVoucher(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	res, err := h.SetVoucher(ctx, "set_voucher", []byte{})
+	res, err := h.SetVoucher(ctx, "set_voucher", []byte(""))
 
 	assert.NoError(t, err)
 

internal/testutil/mocks/servicemock.go

@@ -28,7 +28,6 @@ func (m *MockAccountService) TrackAccountStatus(ctx context.Context, trackingId
 	return args.Get(0).(*models.TrackStatusResult), args.Error(1)
 }
 
-
 func (m *MockAccountService) FetchVouchers(ctx context.Context, publicKey string) ([]dataserviceapi.TokenHoldings, error) {
 	args := m.Called(publicKey)
 	return args.Get(0).([]dataserviceapi.TokenHoldings), args.Error(1)
@@ -39,7 +38,12 @@ func (m *MockAccountService) FetchTransactions(ctx context.Context, publicKey st
 	return args.Get(0).([]dataserviceapi.Last10TxResponse), args.Error(1)
 }
 
-func(m MockAccountService) VoucherData(ctx context.Context, address string) (*models.VoucherDataResult, error) {
+func (m *MockAccountService) VoucherData(ctx context.Context, address string) (*models.VoucherDataResult, error) {
 	args := m.Called(address)
 	return args.Get(0).(*models.VoucherDataResult), args.Error(1)
 }
+
+func (m *MockAccountService) TokenTransfer(ctx context.Context, amount, from, to, tokenAddress string) (*models.TokenTransferResponse, error) {
+	args := m.Called()
+	return args.Get(0).(*models.TokenTransferResponse), args.Error(1)
+}

internal/testutil/testservice/TestAccountService.go

@@ -12,14 +12,14 @@ type TestAccountService struct {
 }
 
 func (tas *TestAccountService) CreateAccount(ctx context.Context) (*models.AccountResult, error) {
-	return &models.AccountResult {
+	return &models.AccountResult{
 		TrackingId: "075ccc86-f6ef-4d33-97d5-e91cfb37aa0d",
-		PublicKey: "0x623EFAFa8868df4B934dd12a8B26CB3Dd75A7AdD",
+		PublicKey:  "0x623EFAFa8868df4B934dd12a8B26CB3Dd75A7AdD",
 	}, nil
 }
 
 func (tas *TestAccountService) CheckBalance(ctx context.Context, publicKey string) (*models.BalanceResult, error) {
-	balanceResponse := &models.BalanceResult {
+	balanceResponse := &models.BalanceResult{
 		Balance: "0.003 CELO",
 		Nonce:   json.Number("0"),
 	}
@@ -27,7 +27,7 @@ func (tas *TestAccountService) CheckBalance(ctx context.Context, publicKey strin
 }
 
 func (tas *TestAccountService) TrackAccountStatus(ctx context.Context, publicKey string) (*models.TrackStatusResult, error) {
-	return &models.TrackStatusResult {
+	return &models.TrackStatusResult{
 		Active: true,
 	}, nil
 }
@@ -40,13 +40,19 @@ func (tas *TestAccountService) FetchVouchers(ctx context.Context, publicKey stri
 			TokenDecimals:   "6",
 			Balance:         "2745987",
 		},
-	}, nil 
+	}, nil
 }
 
 func (tas *TestAccountService) FetchTransactions(ctx context.Context, publicKey string) ([]dataserviceapi.Last10TxResponse, error) {
 	return []dataserviceapi.Last10TxResponse{}, nil
 }
 
-func(m TestAccountService) VoucherData(ctx context.Context, address string) (*models.VoucherDataResult, error) {
+func (m TestAccountService) VoucherData(ctx context.Context, address string) (*models.VoucherDataResult, error) {
 	return &models.VoucherDataResult{}, nil
 }
+
+func (tas *TestAccountService) TokenTransfer(ctx context.Context, amount, from, to, tokenAddress string) (*models.TokenTransferResponse, error) {
+	return &models.TokenTransferResponse{
+		TrackingId: "e034d147-747d-42ea-928d-b5a7cb3426af",
+	}, nil
+}

menutraversal_test/test_setup.json

@@ -53,7 +53,7 @@
                 ]
             },
             {
-                "name": "send_with_invalid_inputs",
+                "name": "send_with_invite",
                 "steps": [
                     {
                         "input": "",
@@ -65,39 +65,19 @@
                     },
                     {
                         "input": "000",
-                        "expectedContent": "000 is not registered or invalid, please try again:\n1:Retry\n9:Quit"
+                        "expectedContent": "000 is invalid, please try again:\n1:Retry\n9:Quit"
                     },
                     {
                         "input": "1",
                         "expectedContent": "Enter recipient's phone number:\n0:Back"
                     },
                     {
-                        "input": "065656",
-                        "expectedContent": "{max_amount}\nEnter amount:\n0:Back"
+                        "input": "0712345678",
+                        "expectedContent": "0712345678 is not registered, please try again:\n1:Retry\n2:Invite to Sarafu Network\n9:Quit"
                     },
                     {
-                        "input": "10000000",
-                        "expectedContent": "Amount 10000000 is invalid, please try again:\n1:Retry\n9:Quit"
-                    },
-                    {
-                        "input": "1",
-                        "expectedContent": "{max_amount}\nEnter amount:\n0:Back"
-                    },
-                    {
-                        "input": "1.00",
-                        "expectedContent": "065656 will receive {send_amount} from {session_id}\nPlease enter your PIN to confirm:\n0:Back\n9:Quit"
-                    },
-                    {
-                        "input": "1222",
-                        "expectedContent": "Incorrect pin\n1:Retry\n9:Quit"
-                    },
-                    {
-                        "input": "1",
-                        "expectedContent": "065656 will receive {send_amount} from {session_id}\nPlease enter your PIN to confirm:\n0:Back\n9:Quit"
-                    },
-                    {
-                        "input": "1234",
-                        "expectedContent": "Your request has been sent. 065656 will receive {send_amount} from {session_id}."
+                        "input": "2",
+                        "expectedContent": "Your invite request for 0712345678 to Sarafu Network failed. Please try again later."
                     }
                 ]
             },

models/accountresponse.go

@@ -1,6 +1,6 @@
 package models
 
 type AccountResult struct {
-	PublicKey string `json:"publicKey"`
+	PublicKey  string `json:"publicKey"`
 	TrackingId string `json:"trackingId"`
 }

models/balanceresponse.go

@@ -2,7 +2,6 @@ package models
 
 import "encoding/json"
 
-
 type BalanceResult struct {
 	Balance string      `json:"balance"`
 	Nonce   json.Number `json:"nonce"`

models/token_transfer_response.go

@@ -0,0 +1,5 @@
+package models
+
+type TokenTransferResponse struct {
+	TrackingId string `json:"trackingId"`
+}

models/tokenresponse.go

@@ -1,18 +0,0 @@
-package models
-
-type ApiResponse struct {
-	OK          bool   `json:"ok"`
-	Description string `json:"description"`
-	Result      Result `json:"result"`
-}
-
-type Result struct {
-	Holdings []Holding `json:"holdings"`
-}
-
-type Holding struct {
-	ContractAddress string `json:"contractAddress"`
-	TokenSymbol     string `json:"tokenSymbol"`
-	TokenDecimals   string `json:"tokenDecimals"`
-	Balance         string `json:"balance"`
-}

models/trackstatusresponse.go

@@ -14,5 +14,5 @@ type Transaction struct {
 }
 
 type TrackStatusResult struct {
-	Active	bool `json:"active"`
+	Active bool `json:"active"`
 }

models/voucher_data_result.go

@@ -0,0 +1,8 @@
+package models
+
+type VoucherDataResult struct {
+	TokenName     string `json:"tokenName"`
+	TokenSymbol   string `json:"tokenSymbol"`
+	TokenDecimals int    `json:"tokenDecimals"`
+	SinkAddress   string `json:"sinkAddress"`
+}

models/vouchersresponse.go

@@ -1,21 +0,0 @@
-package models
-
-import dataserviceapi "github.com/grassrootseconomics/ussd-data-service/pkg/api"
-
-//type VoucherHoldingResponse struct {
-//	Ok          bool          `json:"ok"`
-//	Description string        `json:"description"`
-//	Result      VoucherResult `json:"result"`
-//}
-
-// VoucherResult holds the list of token holdings
-type VoucherResult struct {
-	Holdings []dataserviceapi.TokenHoldings `json:"holdings"`
-}
-
-type VoucherDataResult struct {
-	TokenName	string `json:"tokenName"`
-	TokenSymbol     string `json:"tokenSymbol"`
-	TokenDecimals   string `json:"tokenDecimals"`
-	SinkAddress	string `json:"sinkAddress"`
-}

remote/accountservice.go

@@ -23,6 +23,7 @@ type AccountServiceInterface interface {
 	FetchVouchers(ctx context.Context, publicKey string) ([]dataserviceapi.TokenHoldings, error)
 	FetchTransactions(ctx context.Context, publicKey string) ([]dataserviceapi.Last10TxResponse, error)
 	VoucherData(ctx context.Context, address string) (*models.VoucherDataResult, error)
+	TokenTransfer(ctx context.Context, amount, from, to, tokenAddress string) (*models.TokenTransferResponse, error)
 }
 
 type AccountService struct {
@@ -50,7 +51,7 @@ func (as *AccountService) TrackAccountStatus(ctx context.Context, publicKey stri
 		return nil, err
 	}
 
-	_, err = doCustodialRequest(ctx, req, &r)
+	_, err = doRequest(ctx, req, &r)
 	if err != nil {
 		return nil, err
 	}
@@ -74,7 +75,7 @@ func (as *AccountService) CheckBalance(ctx context.Context, publicKey string) (*
 		return nil, err
 	}
 
-	_, err = doCustodialRequest(ctx, req, &balanceResult)
+	_, err = doRequest(ctx, req, &balanceResult)
 	return &balanceResult, err
 }
 
@@ -91,7 +92,7 @@ func (as *AccountService) CreateAccount(ctx context.Context) (*models.AccountRes
 	if err != nil {
 		return nil, err
 	}
-	_, err = doCustodialRequest(ctx, req, &r)
+	_, err = doRequest(ctx, req, &r)
 	if err != nil {
 		return nil, err
 	}
@@ -103,7 +104,9 @@ func (as *AccountService) CreateAccount(ctx context.Context) (*models.AccountRes
 // Parameters:
 //   - publicKey: The public key associated with the account.
 func (as *AccountService) FetchVouchers(ctx context.Context, publicKey string) ([]dataserviceapi.TokenHoldings, error) {
-	var r []dataserviceapi.TokenHoldings
+	var r struct {
+		Holdings []dataserviceapi.TokenHoldings `json:"holdings"`
+	}
 
 	ep, err := url.JoinPath(config.VoucherHoldingsURL, publicKey)
 	if err != nil {
@@ -115,19 +118,21 @@ func (as *AccountService) FetchVouchers(ctx context.Context, publicKey string) (
 		return nil, err
 	}
 
-	_, err = doDataRequest(ctx, req, r)
+	_, err = doRequest(ctx, req, &r)
 	if err != nil {
 		return nil, err
 	}
 
-	return r, nil
+	return r.Holdings, nil
 }
 
 // FetchTransactions retrieves the last 10 transactions for a given public key from the data indexer API endpoint
 // Parameters:
 //   - publicKey: The public key associated with the account.
 func (as *AccountService) FetchTransactions(ctx context.Context, publicKey string) ([]dataserviceapi.Last10TxResponse, error) {
-	var r []dataserviceapi.Last10TxResponse
+	var r struct {
+		Transfers []dataserviceapi.Last10TxResponse `json:"transfers"`
+	}
 
 	ep, err := url.JoinPath(config.VoucherTransfersURL, publicKey)
 	if err != nil {
@@ -139,19 +144,21 @@ func (as *AccountService) FetchTransactions(ctx context.Context, publicKey strin
 		return nil, err
 	}
 
-	_, err = doDataRequest(ctx, req, r)
+	_, err = doRequest(ctx, req, &r)
 	if err != nil {
 		return nil, err
 	}
 
-	return r, nil
+	return r.Transfers, nil
 }
 
 // VoucherData retrieves voucher metadata from the data indexer API endpoint.
 // Parameters:
 //   - address: The voucher address.
 func (as *AccountService) VoucherData(ctx context.Context, address string) (*models.VoucherDataResult, error) {
-	var voucherDataResult models.VoucherDataResult
+	var r struct {
+		TokenDetails models.VoucherDataResult `json:"tokenDetails"`
+	}
 
 	ep, err := url.JoinPath(config.VoucherDataURL, address)
 	if err != nil {
@@ -163,14 +170,54 @@ func (as *AccountService) VoucherData(ctx context.Context, address string) (*mod
 		return nil, err
 	}
 
-	_, err = doCustodialRequest(ctx, req, &voucherDataResult)
-	return &voucherDataResult, err
+	_, err = doRequest(ctx, req, &r)
+	return &r.TokenDetails, err
+}
+
+// TokenTransfer creates a new token transfer in the custodial system.
+// Returns:
+//   - *models.TokenTransferResponse: A pointer to an TokenTransferResponse struct containing the trackingId.
+//     If there is an error during the request or processing, this will be nil.
+//   - error: An error if any occurred during the HTTP request, reading the response, or unmarshalling the JSON data.
+//     If no error occurs, this will be nil.
+func (as *AccountService) TokenTransfer(ctx context.Context, amount, from, to, tokenAddress string) (*models.TokenTransferResponse, error) {
+	var r models.TokenTransferResponse
+
+	// Create request payload
+	payload := map[string]string{
+		"amount":       amount,
+		"from":         from,
+		"to":           to,
+		"tokenAddress": tokenAddress,
+	}
+
+	payloadBytes, err := json.Marshal(payload)
+	if err != nil {
+		return nil, err
+	}
+
+	// Create a new request
+	req, err := http.NewRequest("POST", config.TokenTransferURL, bytes.NewBuffer(payloadBytes))
+	if err != nil {
+		return nil, err
+	}
+	_, err = doRequest(ctx, req, &r)
+	if err != nil {
+		return nil, err
+	}
+
+	return &r, nil
 }
 
 func doRequest(ctx context.Context, req *http.Request, rcpt any) (*api.OKResponse, error) {
 	var okResponse api.OKResponse
 	var errResponse api.ErrResponse
+
+	req.Header.Set("Authorization", "Bearer "+config.BearerToken)
 	req.Header.Set("Content-Type", "application/json")
+
+	logRequestDetails(req)
+
 	resp, err := http.DefaultClient.Do(req)
 	if err != nil {
 		log.Printf("Failed to make %s request to endpoint: %s with reason: %s", req.Method, req.URL, err.Error())
@@ -208,18 +255,6 @@ func doRequest(ctx context.Context, req *http.Request, rcpt any) (*api.OKRespons
 	return &okResponse, err
 }
 
-func doCustodialRequest(ctx context.Context, req *http.Request, rcpt any) (*api.OKResponse, error) {
-	req.Header.Set("Authorization", "Bearer "+config.CustodialBearerToken)
-	logRequestDetails(req)
-	return doRequest(ctx, req, rcpt)
-}
-
-func doDataRequest(ctx context.Context, req *http.Request, rcpt any) (*api.OKResponse, error) {
-	req.Header.Set("Authorization", "Bearer "+config.DataBearerToken)
-	logRequestDetails(req)
-	return doRequest(ctx, req, rcpt)
-}
-
 func logRequestDetails(req *http.Request) {
 	var bodyBytes []byte
 	contentType := req.Header.Get("Content-Type")

services/registration/amount.vis

@@ -6,10 +6,10 @@ MOUT back 0
 HALT
 LOAD validate_amount 64
 RELOAD validate_amount
-CATCH api_failure  flag_api_call_error  1
+CATCH api_failure flag_api_call_error  1
 CATCH invalid_amount flag_invalid_amount 1
 INCMP _ 0
-LOAD get_recipient 12
+LOAD get_recipient 0
 LOAD get_sender 64
 LOAD get_amount 32
 INCMP transaction_pin *

services/registration/invalid_recipient

@@ -1 +1 @@
-{{.validate_recipient}} is not registered or invalid, please try again:
+{{.validate_recipient}} is invalid, please try again:

services/registration/invalid_recipient_swa

@@ -1 +1 @@
-{{.validate_recipient}} haijasajiliwa au sio sahihi, tafadhali weka tena:
+{{.validate_recipient}} sio sahihi, tafadhali weka tena:

services/registration/invite_menu

@@ -0,0 +1 @@
+Invite to Sarafu Network

services/registration/invite_menu_swa

@@ -0,0 +1 @@
+Karibisha kwa matandao wa Sarafu

services/registration/invite_recipient

@@ -0,0 +1 @@
+{{.validate_recipient}} is not registered, please try again:

services/registration/invite_recipient.vis

@@ -0,0 +1,8 @@
+MAP validate_recipient
+MOUT retry 1
+MOUT invite 2
+MOUT quit 9
+HALT
+INCMP _ 1
+INCMP invite_result 2
+INCMP quit 9

services/registration/invite_recipient_swa

@@ -0,0 +1 @@
+{{.validate_recipient}} haijasajiliwa, tafadhali weka tena:

services/registration/invite_result.vis

@@ -0,0 +1,2 @@
+LOAD invite_valid_recipient 0
+HALT

services/registration/locale/swa/default.po

@@ -12,3 +12,12 @@ msgstr "Kwa usaidizi zaidi,piga: 0757628885"
 
 msgid "Balance: %s\n"
 msgstr "Salio: %s\n"
+
+msid "Your invite request for %s to Sarafu Network failed. Please try again later."
+msgstr "Ombi lako la kumwalika %s kwa matandao wa Sarafu halikufaulu. Tafadhali jaribu tena baadaye."
+
+msgid "Your invitation to %s to join Sarafu Network has been sent."
+msgstr "Ombi lako la kumwalika %s kwa matandao wa Sarafu limetumwa."
+
+msgid "Your request failed. Please try again later."
+msgstr "Ombi lako halikufaulu. Tafadhali jaribu tena baadaye."

services/registration/my_vouchers.vis

@@ -6,3 +6,4 @@ MOUT back 0
 HALT
 INCMP _ 0
 INCMP select_voucher 1
+INCMP voucher_details 2

services/registration/send.vis

@@ -1,9 +1,11 @@
 LOAD transaction_reset 0
+RELOAD transaction_reset
 CATCH no_voucher flag_no_active_voucher 1
 MOUT back 0
 HALT
 LOAD validate_recipient 20
 RELOAD validate_recipient
 CATCH invalid_recipient flag_invalid_recipient 1
+CATCH invite_recipient flag_invalid_recipient_with_invite 1
 INCMP _ 0
 INCMP amount *

services/registration/voucher_details

@@ -0,0 +1 @@
+{{.get_voucher_details}}

services/registration/voucher_details.vis

@@ -0,0 +1,6 @@
+CATCH no_voucher flag_no_active_voucher 1
+LOAD get_voucher_details 0
+MAP get_voucher_details
+MOUT back 0
+HALT
+INCMP _ 0

services/registration/voucher_details_swa

@@ -0,0 +1 @@
+{{.get_voucher_details}}