.env.example

@@ -2,6 +2,9 @@
 PORT=7123
 HOST=127.0.0.1
 
+#AfricasTalking USSD POST endpoint
+AT_ENDPOINT=/ussd/africastalking
+
 #PostgreSQL
 DB_HOST=localhost
 DB_USER=postgres
@@ -12,6 +15,6 @@ DB_SSLMODE=disable
 DB_TIMEZONE=Africa/Nairobi
 
 #External API Calls
-CREATE_ACCOUNT_URL=https://custodial.sarafu.africa/api/account/create
-TRACK_STATUS_URL=https://custodial.sarafu.africa/api/track/
-BALANCE_URL=https://custodial.sarafu.africa/api/account/status/
+CUSTODIAL_URL_BASE=http://localhost:5003
+BEARER_TOKEN=eyJeSIsInRcCI6IkpXVCJ.yJwdWJsaWNLZXkiOiIwrrrrrr
+DATA_URL_BASE=http://localhost:5006

.gitignore

@@ -6,3 +6,4 @@ go.work*
 cmd/.state/
 id_*
 *.gdbm
+*.log

README.md

@@ -1,8 +1,91 @@
-# ussd
+# URDT USSD service
 
-> USSD
+This is a USSD service built using the [go-vise](https://github.com/nolash/go-vise) engine.
 
-USSD service.
+## Prerequisites
+### 1. [go-vise](https://github.com/nolash/go-vise)
+
+Set up `go-vise` by cloning the repository into a separate directory. The main upstream repository is hosted at: `https://git.defalsify.org/vise.git`
+```
+git clone https://git.defalsify.org/vise.git
+```
+
+## Setup
+1. Clone the ussd repo in its own directory
+
+    ```
+    git clone https://git.grassecon.net/urdt/ussd.git
+    ```
+
+2. Navigate to the project directory.
+3. Enter the `services/registration` subfolder:
+    ```
+    cd services/registration
+    ```
+4. make the .bin files from the .vis files
+    ```
+    make VISE_PATH=/var/path/to/your/go-vise -B
+    ```
+5. Return to the project root (`cd ../..`)
+6. Run the USSD menu 
+    ```
+    go run cmd/main.go -session-id=0712345678
+    ```
+## Running the different binaries
+1. ### CLI: 
+    ```
+    go run cmd/main.go -session-id=0712345678
+    ```
+2. ### Africastalking: 
+    ```
+    go run cmd/africastalking/main.go
+    ```
+3. ### Async: 
+    ```
+    go run cmd/async/main.go
+    ```
+4. ### Http: 
+    ```
+    go run cmd/http/main.go
+    ```
+    
+## Flags
+Below are the supported flags:
+
+1. `-session-id`: 
+    
+    Specifies the session ID. (CLI only). 
+    
+    Default: `075xx2123`.
+
+    Example:
+    ```
+    go run cmd/main.go -session-id=0712345678
+    ```
+
+2. `-d`: 
+
+    Enables engine debug output. 
+    
+    Default: `false`.
+
+    Example:
+    ```
+    go run cmd/main.go -session-id=0712345678 -d
+    ```
+
+3. `-db`: 
+
+    Specifies the database type.
+    
+    Default: `gdbm`.
+
+    Example:
+    ```
+    go run cmd/main.go -session-id=0712345678 -d -db=postgres
+    ```
+
+    >Note: If using `-db=postgres`, ensure PostgreSQL is running with the connection details specified in your `.env` file.
 
 ## License
 

cmd/africastalking/main.go

@@ -1,9 +1,13 @@
 package main
 
 import (
+	"bytes"
 	"context"
+	"encoding/json"
 	"flag"
 	"fmt"
+	"io"
+	"log"
 	"net/http"
 	"os"
 	"os/signal"
@@ -19,14 +23,14 @@ import (
 	"git.grassecon.net/urdt/ussd/config"
 	"git.grassecon.net/urdt/ussd/initializers"
 	"git.grassecon.net/urdt/ussd/internal/handlers"
-	"git.grassecon.net/urdt/ussd/internal/handlers/server"
 	httpserver "git.grassecon.net/urdt/ussd/internal/http"
 	"git.grassecon.net/urdt/ussd/internal/storage"
+	"git.grassecon.net/urdt/ussd/remote"
 )
 
 var (
-	logg      = logging.NewVanilla()
-	scriptDir = path.Join("services", "registration")
+	logg        = logging.NewVanilla()
+	scriptDir   = path.Join("services", "registration")
 )
 
 func init() {
@@ -38,9 +42,30 @@ type atRequestParser struct{}
 func (arp *atRequestParser) GetSessionId(rq any) (string, error) {
 	rqv, ok := rq.(*http.Request)
 	if !ok {
+		log.Println("got an invalid request:", rq)
 		return "", handlers.ErrInvalidRequest
 	}
+
+	// Capture body (if any) for logging
+	body, err := io.ReadAll(rqv.Body)
+	if err != nil {
+		log.Println("failed to read request body:", err)
+		return "", fmt.Errorf("failed to read request body: %v", err)
+	}
+	// Reset the body for further reading
+	rqv.Body = io.NopCloser(bytes.NewReader(body))
+
+	// Log the body as JSON
+	bodyLog := map[string]string{"body": string(body)}
+	logBytes, err := json.Marshal(bodyLog)
+	if err != nil {
+		log.Println("failed to marshal request body:", err)
+	} else {
+		log.Println("Received request:", string(logBytes))
+	}
+
 	if err := rqv.ParseForm(); err != nil {
+		log.Println("failed to parse form data: %v", err)
 		return "", fmt.Errorf("failed to parse form data: %v", err)
 	}
 
@@ -131,7 +156,7 @@ func main() {
 		os.Exit(1)
 	}
 
-	lhs, err := handlers.NewLocalHandlerService(pfp, true, dbResource, cfg, rs)
+	lhs, err := handlers.NewLocalHandlerService(ctx, pfp, true, dbResource, cfg, rs)
 	lhs.SetDataStore(&userdataStore)
 
 	if err != nil {
@@ -139,7 +164,7 @@ func main() {
 		os.Exit(1)
 	}
 
-	accountService := server.AccountService{}
+	accountService := remote.AccountService{}
 	hl, err := lhs.GetHandler(&accountService)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, err.Error())
@@ -156,9 +181,13 @@ func main() {
 	rp := &atRequestParser{}
 	bsh := handlers.NewBaseSessionHandler(cfg, rs, stateStore, userdataStore, rp, hl)
 	sh := httpserver.NewATSessionHandler(bsh)
+
+	mux := http.NewServeMux()
+	mux.Handle(initializers.GetEnv("AT_ENDPOINT", "/"), sh)
+
 	s := &http.Server{
 		Addr:    fmt.Sprintf("%s:%s", host, strconv.Itoa(int(port))),
-		Handler: sh,
+		Handler: mux,
 	}
 	s.RegisterOnShutdown(sh.Shutdown)
 

cmd/async/main.go

@@ -16,8 +16,8 @@ import (
 	"git.grassecon.net/urdt/ussd/config"
 	"git.grassecon.net/urdt/ussd/initializers"
 	"git.grassecon.net/urdt/ussd/internal/handlers"
-	"git.grassecon.net/urdt/ussd/internal/handlers/server"
 	"git.grassecon.net/urdt/ussd/internal/storage"
+	"git.grassecon.net/urdt/ussd/remote"
 )
 
 var (
@@ -104,9 +104,9 @@ func main() {
 		os.Exit(1)
 	}
 
-	lhs, err := handlers.NewLocalHandlerService(pfp, true, dbResource, cfg, rs)
+	lhs, err := handlers.NewLocalHandlerService(ctx, pfp, true, dbResource, cfg, rs)
 	lhs.SetDataStore(&userdataStore)
-	accountService := server.AccountService{}
+	accountService := remote.AccountService{}
 
 	hl, err := lhs.GetHandler(&accountService)
 	if err != nil {

cmd/http/main.go

@@ -18,9 +18,9 @@ import (
 	"git.grassecon.net/urdt/ussd/config"
 	"git.grassecon.net/urdt/ussd/initializers"
 	"git.grassecon.net/urdt/ussd/internal/handlers"
-	"git.grassecon.net/urdt/ussd/internal/handlers/server"
 	httpserver "git.grassecon.net/urdt/ussd/internal/http"
 	"git.grassecon.net/urdt/ussd/internal/storage"
+	"git.grassecon.net/urdt/ussd/remote"
 )
 
 var (
@@ -92,14 +92,15 @@ func main() {
 		os.Exit(1)
 	}
 
-	lhs, err := handlers.NewLocalHandlerService(pfp, true, dbResource, cfg, rs)
+	lhs, err := handlers.NewLocalHandlerService(ctx, pfp, true, dbResource, cfg, rs)
 	lhs.SetDataStore(&userdataStore)
 
 	if err != nil {
 		fmt.Fprintf(os.Stderr, err.Error())
 		os.Exit(1)
 	}
-	accountService := server.AccountService{}
+
+	accountService := remote.AccountService{}
 	hl, err := lhs.GetHandler(&accountService)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, err.Error())

cmd/main.go

@@ -13,8 +13,8 @@ import (
 	"git.grassecon.net/urdt/ussd/config"
 	"git.grassecon.net/urdt/ussd/initializers"
 	"git.grassecon.net/urdt/ussd/internal/handlers"
-	"git.grassecon.net/urdt/ussd/internal/handlers/server"
 	"git.grassecon.net/urdt/ussd/internal/storage"
+	"git.grassecon.net/urdt/ussd/remote"
 )
 
 var (
@@ -88,7 +88,7 @@ func main() {
 		os.Exit(1)
 	}
 
-	lhs, err := handlers.NewLocalHandlerService(pfp, true, dbResource, cfg, rs)
+	lhs, err := handlers.NewLocalHandlerService(ctx, pfp, true, dbResource, cfg, rs)
 	lhs.SetDataStore(&userdatastore)
 	lhs.SetPersister(pe)
 
@@ -97,7 +97,7 @@ func main() {
 		os.Exit(1)
 	}
 
-	accountService := server.AccountService{}
+	accountService := remote.AccountService{}
 	hl, err := lhs.GetHandler(&accountService)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, err.Error())

common/db.go

@@ -0,0 +1,71 @@
+package common
+
+import (
+	"encoding/binary"
+	"errors"
+
+	"git.defalsify.org/vise.git/logging"
+)
+
+type DataTyp uint16
+
+const (
+	DATA_ACCOUNT DataTyp = iota
+	DATA_ACCOUNT_CREATED
+	DATA_TRACKING_ID
+	DATA_PUBLIC_KEY
+	DATA_CUSTODIAL_ID
+	DATA_ACCOUNT_PIN
+	DATA_ACCOUNT_STATUS
+	DATA_FIRST_NAME
+	DATA_FAMILY_NAME
+	DATA_YOB
+	DATA_LOCATION
+	DATA_GENDER
+	DATA_OFFERINGS
+	DATA_RECIPIENT
+	DATA_AMOUNT
+	DATA_TEMPORARY_VALUE
+	DATA_ACTIVE_SYM
+	DATA_ACTIVE_BAL
+	DATA_BLOCKED_NUMBER
+	DATA_PUBLIC_KEY_REVERSE
+	DATA_ACTIVE_DECIMAL
+	DATA_ACTIVE_ADDRESS
+	DATA_TRANSACTIONS
+)
+
+var (
+	logg = logging.NewVanilla().WithDomain("urdt-common")
+)
+
+func typToBytes(typ DataTyp) []byte {
+	var b [2]byte
+	binary.BigEndian.PutUint16(b[:], uint16(typ))
+	return b[:]
+}
+
+func PackKey(typ DataTyp, data []byte) []byte {
+	v := typToBytes(typ)
+	return append(v, data...)
+}
+
+func StringToDataTyp(str string) (DataTyp, error) {
+	switch str {
+	case "DATA_FIRST_NAME":
+		return DATA_FIRST_NAME, nil
+	case "DATA_FAMILY_NAME":
+		return DATA_FAMILY_NAME, nil
+	case "DATA_YOB":
+		return DATA_YOB, nil
+	case "DATA_LOCATION":
+		return DATA_LOCATION, nil
+	case "DATA_GENDER":
+		return DATA_GENDER, nil
+	case "DATA_OFFERINGS":
+		return DATA_OFFERINGS, nil
+
+	default:
+		return 0, errors.New("invalid DataTyp string")
+	}
+}

common/hex.go

@@ -0,0 +1,31 @@
+package common
+
+import (
+	"encoding/hex"
+	"strings"
+)
+
+func NormalizeHex(s string) (string, error) {
+	if len(s) >= 2 {
+		if s[:2] == "0x" {
+			s = s[2:]
+		}
+	}
+	r, err := hex.DecodeString(s)
+	if err != nil {
+		return "", err
+	}
+	return hex.EncodeToString(r), nil
+}
+
+func IsSameHex(left string, right string) bool {
+	bl, err := NormalizeHex(left)
+	if err != nil {
+		return false
+	}
+	br, err := NormalizeHex(left)
+	if err != nil {
+		return false
+	}
+	return strings.Compare(bl, br) == 0
+}

common/storage.go

@@ -0,0 +1,52 @@
+package common
+
+import (
+	"context"
+	"errors"
+
+	"git.defalsify.org/vise.git/db"
+	"git.defalsify.org/vise.git/resource"
+	"git.defalsify.org/vise.git/persist"
+	"git.grassecon.net/urdt/ussd/internal/storage"
+)
+
+func StoreToDb(store *UserDataStore) db.Db {
+	return store.Db
+}
+
+func StoreToPrefixDb(store *UserDataStore, pfx []byte) storage.PrefixDb {
+	return storage.NewSubPrefixDb(store.Db, pfx)	
+}
+
+type StorageServices interface {
+	GetPersister(ctx context.Context) (*persist.Persister, error)
+	GetUserdataDb(ctx context.Context) (db.Db, error)
+	GetResource(ctx context.Context) (resource.Resource, error)
+	EnsureDbDir() error
+}
+
+type StorageService struct {
+	svc *storage.MenuStorageService
+}
+
+func NewStorageService(dbDir string) *StorageService {
+	return &StorageService{
+		svc: storage.NewMenuStorageService(dbDir, ""),
+	}
+}
+
+func(ss *StorageService) GetPersister(ctx context.Context) (*persist.Persister, error) {
+	return ss.svc.GetPersister(ctx)
+}
+	
+func(ss *StorageService) GetUserdataDb(ctx context.Context) (db.Db, error) {
+	return ss.svc.GetUserdataDb(ctx)
+}
+
+func(ss *StorageService) GetResource(ctx context.Context) (resource.Resource, error) {
+	return nil, errors.New("not implemented")
+}
+
+func(ss *StorageService) EnsureDbDir() error {
+	return ss.svc.EnsureDbDir()
+}

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/user_store.go

@@ -1,4 +1,4 @@
-package utils
+package common
 
 import (
 	"context"
@@ -16,7 +16,7 @@ type UserDataStore struct {
 	db.Db
 }
 
-// ReadEntry retrieves an entry from the store based on the provided parameters.
+// ReadEntry retrieves an entry to the userdata store.
 func (store *UserDataStore) ReadEntry(ctx context.Context, sessionId string, typ DataTyp) ([]byte, error) {
 	store.SetPrefix(db.DATATYPE_USERDATA)
 	store.SetSession(sessionId)
@@ -24,6 +24,8 @@ func (store *UserDataStore) ReadEntry(ctx context.Context, sessionId string, typ
 	return store.Get(ctx, k)
 }
 
+// WriteEntry adds an entry to the userdata store.
+// BUG: this uses sessionId twice
 func (store *UserDataStore) WriteEntry(ctx context.Context, sessionId string, typ DataTyp, value []byte) error {
 	store.SetPrefix(db.DATATYPE_USERDATA)
 	store.SetSession(sessionId)

common/vouchers.go

@@ -0,0 +1,173 @@
+package common
+
+import (
+	"context"
+	"fmt"
+	"math/big"
+	"strings"
+
+	"git.grassecon.net/urdt/ussd/internal/storage"
+	dataserviceapi "github.com/grassrootseconomics/ussd-data-service/pkg/api"
+)
+
+// VoucherMetadata helps organize data fields
+type VoucherMetadata struct {
+	Symbols   string
+	Balances  string
+	Decimals  string
+	Addresses string
+}
+
+// ProcessVouchers converts holdings into formatted strings
+func ProcessVouchers(holdings []dataserviceapi.TokenHoldings) VoucherMetadata {
+	var data VoucherMetadata
+	var symbols, balances, decimals, addresses []string
+
+	for i, h := range holdings {
+		symbols = append(symbols, fmt.Sprintf("%d:%s", i+1, h.TokenSymbol))
+
+		// 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))
+	}
+
+	data.Symbols = strings.Join(symbols, "\n")
+	data.Balances = strings.Join(balances, "\n")
+	data.Decimals = strings.Join(decimals, "\n")
+	data.Addresses = strings.Join(addresses, "\n")
+
+	return data
+}
+
+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) {
+	keys := []string{"sym", "bal", "deci", "addr"}
+	data := make(map[string]string)
+
+	for _, key := range keys {
+		value, err := db.Get(ctx, []byte(key))
+		if err != nil {
+			return nil, fmt.Errorf("failed to get %s: %v", key, err)
+		}
+		data[key] = string(value)
+	}
+
+	symbol, balance, decimal, address := MatchVoucher(input,
+		data["sym"],
+		data["bal"],
+		data["deci"],
+		data["addr"])
+
+	if symbol == "" {
+		return nil, nil
+	}
+
+	return &dataserviceapi.TokenHoldings{
+		TokenSymbol:     string(symbol),
+		Balance:         string(balance),
+		TokenDecimals:   string(decimal),
+		ContractAddress: string(address),
+	}, nil
+}
+
+// MatchVoucher finds the matching voucher symbol, balance, decimals and contract address based on the input.
+func MatchVoucher(input, symbols, balances, decimals, addresses string) (symbol, balance, decimal, address string) {
+	symList := strings.Split(symbols, "\n")
+	balList := strings.Split(balances, "\n")
+	decList := strings.Split(decimals, "\n")
+	addrList := strings.Split(addresses, "\n")
+
+	logg.Tracef("found", "symlist", symList, "syms", symbols, "input", input)
+	for i, sym := range symList {
+		parts := strings.SplitN(sym, ":", 2)
+
+		if input == parts[0] || strings.EqualFold(input, parts[1]) {
+			symbol = parts[1]
+			if i < len(balList) {
+				balance = strings.SplitN(balList[i], ":", 2)[1]
+			}
+			if i < len(decList) {
+				decimal = strings.SplitN(decList[i], ":", 2)[1]
+			}
+			if i < len(addrList) {
+				address = strings.SplitN(addrList[i], ":", 2)[1]
+			}
+			break
+		}
+	}
+	return
+}
+
+// StoreTemporaryVoucher saves voucher metadata as temporary entries in the DataStore.
+func StoreTemporaryVoucher(ctx context.Context, store DataStore, sessionId string, data *dataserviceapi.TokenHoldings) error {
+	tempData := fmt.Sprintf("%s,%s,%s,%s", data.TokenSymbol, data.Balance, data.TokenDecimals, data.ContractAddress)
+
+	if err := store.WriteEntry(ctx, sessionId, DATA_TEMPORARY_VALUE, []byte(tempData)); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// GetTemporaryVoucherData retrieves temporary voucher metadata from the DataStore.
+func GetTemporaryVoucherData(ctx context.Context, store DataStore, sessionId string) (*dataserviceapi.TokenHoldings, error) {
+	temp_data, err := store.ReadEntry(ctx, sessionId, DATA_TEMPORARY_VALUE)
+	if err != nil {
+		return nil, err
+	}
+
+	values := strings.SplitN(string(temp_data), ",", 4)
+
+	data := &dataserviceapi.TokenHoldings{}
+
+	data.TokenSymbol = values[0]
+	data.Balance = values[1]
+	data.TokenDecimals = values[2]
+	data.ContractAddress = values[3]
+
+	return data, nil
+}
+
+// UpdateVoucherData sets the active voucher data in the DataStore.
+func UpdateVoucherData(ctx context.Context, store DataStore, sessionId string, data *dataserviceapi.TokenHoldings) error {
+	logg.TraceCtxf(ctx, "dtal", "data", data)
+	// Active voucher data entries
+	activeEntries := map[DataTyp][]byte{
+		DATA_ACTIVE_SYM:     []byte(data.TokenSymbol),
+		DATA_ACTIVE_BAL:     []byte(data.Balance),
+		DATA_ACTIVE_DECIMAL: []byte(data.TokenDecimals),
+		DATA_ACTIVE_ADDRESS: []byte(data.ContractAddress),
+	}
+
+	// Write active data
+	for key, value := range activeEntries {
+		if err := store.WriteEntry(ctx, sessionId, key, value); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}

common/vouchers_test.go

@@ -0,0 +1,197 @@
+package common
+
+import (
+	"context"
+	"fmt"
+	"testing"
+
+	"github.com/alecthomas/assert/v2"
+	"github.com/stretchr/testify/require"
+
+	"git.grassecon.net/urdt/ussd/internal/storage"
+	memdb "git.defalsify.org/vise.git/db/mem"
+	dataserviceapi "github.com/grassrootseconomics/ussd-data-service/pkg/api"
+)
+
+// InitializeTestDb sets up and returns an in-memory database and store.
+func InitializeTestDb(t *testing.T) (context.Context, *UserDataStore) {
+	ctx := context.Background()
+
+	// Initialize memDb
+	db := memdb.NewMemDb()
+	err := db.Connect(ctx, "")
+	require.NoError(t, err, "Failed to connect to memDb")
+
+	// Create UserDataStore with memDb
+	store := &UserDataStore{Db: db}
+
+	t.Cleanup(func() {
+		db.Close() // Ensure the DB is closed after each test
+	})
+
+	return ctx, store
+}
+
+func TestMatchVoucher(t *testing.T) {
+	symbols := "1:SRF\n2:MILO"
+	balances := "1:100\n2:200"
+	decimals := "1:6\n2:4"
+	addresses := "1:0xd4c288865Ce\n2:0x41c188d63Qa"
+
+	// Test for valid voucher
+	symbol, balance, decimal, address := MatchVoucher("2", symbols, balances, decimals, addresses)
+
+	// Assertions for valid voucher
+	assert.Equal(t, "MILO", symbol)
+	assert.Equal(t, "200", balance)
+	assert.Equal(t, "4", decimal)
+	assert.Equal(t, "0x41c188d63Qa", address)
+
+	// Test for non-existent voucher
+	symbol, balance, decimal, address = MatchVoucher("3", symbols, balances, decimals, addresses)
+
+	// Assertions for non-match
+	assert.Equal(t, "", symbol)
+	assert.Equal(t, "", balance)
+	assert.Equal(t, "", decimal)
+	assert.Equal(t, "", address)
+}
+
+func TestProcessVouchers(t *testing.T) {
+	holdings := []dataserviceapi.TokenHoldings{
+		{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\n2:20000",
+		Decimals:  "1:6\n2:4",
+		Addresses: "1:0xd4c288865Ce\n2:0x41c188d63Qa",
+	}
+
+	result := ProcessVouchers(holdings)
+
+	assert.Equal(t, expectedResult, result)
+}
+
+func TestGetVoucherData(t *testing.T) {
+	ctx := context.Background()
+
+	db := memdb.NewMemDb()
+	err := db.Connect(ctx, "")
+	if err != nil {
+		t.Fatal(err)
+	}
+	spdb := storage.NewSubPrefixDb(db, []byte("vouchers"))
+
+	// Test voucher data
+	mockData := map[string][]byte{
+		"sym":  []byte("1:SRF\n2:MILO"),
+		"bal":  []byte("1:100\n2:200"),
+		"deci": []byte("1:6\n2:4"),
+		"addr": []byte("1:0xd4c288865Ce\n2:0x41c188d63Qa"),
+	}
+
+	// Put the data
+	for key, value := range mockData {
+		err = spdb.Put(ctx, []byte(key), []byte(value))
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	result, err := GetVoucherData(ctx, spdb, "1")
+
+	assert.NoError(t, err)
+	assert.Equal(t, "SRF", result.TokenSymbol)
+	assert.Equal(t, "100", result.Balance)
+	assert.Equal(t, "6", result.TokenDecimals)
+	assert.Equal(t, "0xd4c288865Ce", result.ContractAddress)
+}
+
+func TestStoreTemporaryVoucher(t *testing.T) {
+	ctx, store := InitializeTestDb(t)
+	sessionId := "session123"
+
+	// Test data
+	voucherData := &dataserviceapi.TokenHoldings{
+		TokenSymbol:     "SRF",
+		Balance:         "200",
+		TokenDecimals:   "6",
+		ContractAddress: "0xd4c288865Ce0985a481Eef3be02443dF5E2e4Ea9",
+	}
+
+	// Execute the function being tested
+	err := StoreTemporaryVoucher(ctx, store, sessionId, voucherData)
+	require.NoError(t, err)
+
+	// Verify stored data
+	expectedData := fmt.Sprintf("%s,%s,%s,%s", "SRF", "200", "6", "0xd4c288865Ce0985a481Eef3be02443dF5E2e4Ea9")
+
+	storedValue, err := store.ReadEntry(ctx, sessionId, DATA_TEMPORARY_VALUE)
+	require.NoError(t, err)
+	require.Equal(t, expectedData, string(storedValue), "Mismatch for key %v", DATA_TEMPORARY_VALUE)
+}
+
+func TestGetTemporaryVoucherData(t *testing.T) {
+	ctx, store := InitializeTestDb(t)
+	sessionId := "session123"
+
+	// Test voucher data
+	tempData := &dataserviceapi.TokenHoldings{
+		TokenSymbol:     "SRF",
+		Balance:         "200",
+		TokenDecimals:   "6",
+		ContractAddress: "0xd4c288865Ce0985a481Eef3be02443dF5E2e4Ea9",
+	}
+
+	// Store the data
+	err := StoreTemporaryVoucher(ctx, store, sessionId, tempData)
+	require.NoError(t, err)
+
+	// Execute the function being tested
+	data, err := GetTemporaryVoucherData(ctx, store, sessionId)
+	require.NoError(t, err)
+	require.Equal(t, tempData, data)
+}
+
+func TestUpdateVoucherData(t *testing.T) {
+	ctx, store := InitializeTestDb(t)
+	sessionId := "session123"
+
+	// New voucher data
+	newData := &dataserviceapi.TokenHoldings{
+		TokenSymbol:     "SRF",
+		Balance:         "200",
+		TokenDecimals:   "6",
+		ContractAddress: "0xd4c288865Ce0985a481Eef3be02443dF5E2e4Ea9",
+	}
+
+	// Old temporary data
+	tempData := &dataserviceapi.TokenHoldings{
+		TokenSymbol:     "OLD",
+		Balance:         "100",
+		TokenDecimals:   "8",
+		ContractAddress: "0xold",
+	}
+	require.NoError(t, StoreTemporaryVoucher(ctx, store, sessionId, tempData))
+
+	// Execute update
+	err := UpdateVoucherData(ctx, store, sessionId, newData)
+	require.NoError(t, err)
+
+	// Verify active data was stored correctly
+	activeEntries := map[DataTyp][]byte{
+		DATA_ACTIVE_SYM:     []byte(newData.TokenSymbol),
+		DATA_ACTIVE_BAL:     []byte(newData.Balance),
+		DATA_ACTIVE_DECIMAL: []byte(newData.TokenDecimals),
+		DATA_ACTIVE_ADDRESS: []byte(newData.ContractAddress),
+	}
+
+	for key, expectedValue := range activeEntries {
+		storedValue, err := store.ReadEntry(ctx, sessionId, key)
+		require.NoError(t, err)
+		require.Equal(t, expectedValue, storedValue, "Active data mismatch for key %v", key)
+	}
+}

config/config.go

@@ -1,16 +1,71 @@
 package config
 
-import "git.grassecon.net/urdt/ussd/initializers"
+import (
+	"net/url"
 
-var (
-	CreateAccountURL string
-	TrackStatusURL   string
-	BalanceURL       string
+	"git.grassecon.net/urdt/ussd/initializers"
 )
 
-// LoadConfig initializes the configuration values after environment variables are loaded.
-func LoadConfig() {
-	CreateAccountURL = initializers.GetEnv("CREATE_ACCOUNT_URL", "https://custodial.sarafu.africa/api/account/create")
-	TrackStatusURL = initializers.GetEnv("TRACK_STATUS_URL", "https://custodial.sarafu.africa/api/track/")
-	BalanceURL = initializers.GetEnv("BALANCE_URL", "https://custodial.sarafu.africa/api/account/status/")
+const (
+	createAccountPath          = "/api/v2/account/create"
+	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
+	BearerToken      string
+)
+
+var (
+	CreateAccountURL    string
+	TrackStatusURL      string
+	BalanceURL          string
+	TrackURL            string
+	TokenTransferURL    string
+	VoucherHoldingsURL  string
+	VoucherTransfersURL string
+	VoucherDataURL      string
+)
+
+func setBase() error {
+	var err error
+
+	custodialURLBase = initializers.GetEnv("CUSTODIAL_URL_BASE", "http://localhost:5003")
+	dataURLBase = initializers.GetEnv("DATA_URL_BASE", "http://localhost:5006")
+	BearerToken = initializers.GetEnv("BEARER_TOKEN", "")
+
+	_, err = url.JoinPath(custodialURLBase, "/foo")
+	if err != nil {
+		return err
+	}
+	_, err = url.JoinPath(dataURLBase, "/bar")
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// LoadConfig initializes the configuration values after environment variables are loaded.
+func LoadConfig() error {
+	err := setBase()
+	if err != nil {
+		return err
+	}
+	CreateAccountURL, _ = url.JoinPath(custodialURLBase, createAccountPath)
+	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)
+
+	return nil
 }

devtools/admin/admin_numbers.json

@@ -0,0 +1,7 @@
+{
+  "admins": [
+    {
+      "phonenumber" : "<replace with any admin number to test with >"
+    }
+   ]
+}

devtools/admin/commands/seed.go

@@ -0,0 +1,47 @@
+package commands
+
+import (
+	"context"
+	"encoding/json"
+	"os"
+
+	"git.defalsify.org/vise.git/logging"
+	"git.grassecon.net/urdt/ussd/internal/utils"
+)
+
+var (
+	logg = logging.NewVanilla().WithDomain("adminstore")
+)
+
+type Admin struct {
+	PhoneNumber string `json:"phonenumber"`
+}
+
+type Config struct {
+	Admins []Admin `json:"admins"`
+}
+
+func Seed(ctx context.Context) error {
+	var config Config
+	adminstore, err := utils.NewAdminStore(ctx, "../admin_numbers")
+	store := adminstore.FsStore
+	if err != nil {
+		return err
+	}
+	defer store.Close()
+	data, err := os.ReadFile("admin_numbers.json")
+	if err != nil {
+		return err
+	}
+	if err := json.Unmarshal(data, &config); err != nil {
+		return err
+	}
+	for _, admin := range config.Admins {
+		err := store.Put(ctx, []byte(admin.PhoneNumber), []byte("1"))
+		if err != nil {
+			logg.Printf(logging.LVL_DEBUG, "Failed to insert admin number", admin.PhoneNumber)
+			return err
+		}
+	}
+	return nil
+}

devtools/admin/main.go

@@ -0,0 +1,17 @@
+package main
+
+import (
+	"context"
+	"log"
+
+	"git.grassecon.net/urdt/ussd/devtools/admin/commands"
+)
+
+func main() {
+	ctx := context.Background()
+	err := commands.Seed(ctx)
+	if err != nil {
+		log.Fatalf("Failed to initialize a list of admins with error %s", err)
+	}
+
+}

go.mod

@@ -1,27 +1,43 @@
 module git.grassecon.net/urdt/ussd
 
-go 1.22.6
+go 1.23.0
+
+toolchain go1.23.2
 
 require (
 	git.defalsify.org/vise.git v0.2.1-0.20241017112704-307fa6fcdc6b
 	github.com/alecthomas/assert/v2 v2.2.2
+	github.com/grassrootseconomics/eth-custodial v1.3.0-beta
 	github.com/peteole/testdata-loader v0.3.0
 	gopkg.in/leonelquinteros/gotext.v1 v1.3.1
 )
 
-require github.com/joho/godotenv v1.5.1 // indirect
+require github.com/grassrootseconomics/ussd-data-service v0.0.0-20241003123429-4904b4438a3a // indirect
+
+require (
+	github.com/jackc/pgpassfile v1.0.0 // indirect
+	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
+	github.com/jackc/pgx/v5 v5.7.1 // indirect
+	github.com/jackc/puddle/v2 v2.2.2 // indirect
+	github.com/joho/godotenv v1.5.1
+	github.com/kr/text v0.2.0 // indirect
+	github.com/rogpeppe/go-internal v1.13.1 // indirect
+	golang.org/x/crypto v0.27.0 // indirect
+	golang.org/x/sync v0.8.0 // indirect
+	golang.org/x/text v0.18.0 // indirect
+)
 
 require (
 	github.com/alecthomas/participle/v2 v2.0.0 // indirect
 	github.com/alecthomas/repr v0.2.0 // indirect
 	github.com/barbashov/iso639-3 v0.0.0-20211020172741-1f4ffb2d8d1c // indirect
-	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/fxamacker/cbor/v2 v2.4.0 // indirect
 	github.com/gofrs/uuid v4.4.0+incompatible
 	github.com/graygnuorg/go-gdbm v0.0.0-20220711140707-71387d66dce4 // indirect
 	github.com/hexops/gotextdiff v1.0.3 // indirect
 	github.com/mattn/kinako v0.0.0-20170717041458-332c0a7e205a // indirect
-	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/stretchr/objx v0.5.2 // indirect
 	github.com/stretchr/testify v1.9.0
 	github.com/x448/float16 v0.8.4 // indirect

go.sum

@@ -1,7 +1,3 @@
-git.defalsify.org/vise.git v0.1.0-rc.3.0.20240923162317-c20d557a3dbb h1:6P4kxihcwMjDKzvUFC6t2zGNb7MDW+l/ACGlSAN1N8Y=
-git.defalsify.org/vise.git v0.1.0-rc.3.0.20240923162317-c20d557a3dbb/go.mod h1:JDguWmcoWBdsnpw7PUjVZAEpdC/ubBmjdUBy3tjP63M=
-git.defalsify.org/vise.git v0.2.0 h1:X2ZgiGRq4C+9qOlDMP0b/oE5QHjVQNT4aEFZB88ST0Q=
-git.defalsify.org/vise.git v0.2.0/go.mod h1:JDguWmcoWBdsnpw7PUjVZAEpdC/ubBmjdUBy3tjP63M=
 git.defalsify.org/vise.git v0.2.1-0.20241017112704-307fa6fcdc6b h1:dxBplsIlzJHV+5EH+gzB+w08Blt7IJbb2jeRe1OEjLU=
 git.defalsify.org/vise.git v0.2.1-0.20241017112704-307fa6fcdc6b/go.mod h1:jyBMe1qTYUz3mmuoC9JQ/TvFeW0vTanCUcPu3H8p4Ck=
 github.com/alecthomas/assert/v2 v2.2.2 h1:Z/iVC0xZfWTaFNE6bA3z07T86hd45Xe2eLt6WVy2bbk=
@@ -12,33 +8,67 @@ github.com/alecthomas/repr v0.2.0 h1:HAzS41CIzNW5syS8Mf9UwXhNH1J9aix/BvDRf1Ml2Yk
 github.com/alecthomas/repr v0.2.0/go.mod h1:Fr0507jx4eOXV7AlPV6AVZLYrLIuIeSOWtW57eE/O/4=
 github.com/barbashov/iso639-3 v0.0.0-20211020172741-1f4ffb2d8d1c h1:H9Nm+I7Cg/YVPpEV1RzU3Wq2pjamPc/UtHDgItcb7lE=
 github.com/barbashov/iso639-3 v0.0.0-20211020172741-1f4ffb2d8d1c/go.mod h1:rGod7o6KPeJ+hyBpHfhi4v7blx9sf+QsHsA7KAsdN6U=
-github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
-github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
+github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/fxamacker/cbor/v2 v2.4.0 h1:ri0ArlOR+5XunOP8CRUowT0pSJOwhW098ZCUyskZD88=
 github.com/fxamacker/cbor/v2 v2.4.0/go.mod h1:TA1xS00nchWmaBnEIxPSE5oHLuJBAVvqrtAnWBwBCVo=
 github.com/gofrs/uuid v4.4.0+incompatible h1:3qXRTX8/NbyulANqlc0lchS1gqAVxRgsuW1YrTJupqA=
 github.com/gofrs/uuid v4.4.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
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 github.com/peteole/testdata-loader v0.3.0 h1:8jckE9KcyNHgyv/VPoaljvKZE0Rqr8+dPVYH6rfNr9I=
 github.com/peteole/testdata-loader v0.3.0/go.mod h1:Mt0ZbRtb56u8SLJpNP+BnQbENljMorYBpqlvt3cS83U=
-github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
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 github.com/stretchr/objx v0.5.2/go.mod h1:FRsXN1f5AsAjCGJKqEizvkpNtU+EGNCLh3NxZ/8L+MA=
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+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/x448/float16 v0.8.4 h1:qLwI1I70+NjRFUR3zs1JPUCgaCXSh3SW62uAKT1mSBM=
 github.com/x448/float16 v0.8.4/go.mod h1:14CWIYCyZA/cWjXOioeEpHeN/83MdbZDRQHoFcYsOfg=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+golang.org/x/crypto v0.27.0 h1:GXm2NjJrPaiv/h1tb2UH8QfgC/hOf/+z0p6PT8o1w7A=
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internal/handlers/handlerservice.go

@@ -1,13 +1,17 @@
 package handlers
 
 import (
+	"context"
+
 	"git.defalsify.org/vise.git/asm"
 	"git.defalsify.org/vise.git/db"
 	"git.defalsify.org/vise.git/engine"
 	"git.defalsify.org/vise.git/persist"
 	"git.defalsify.org/vise.git/resource"
-	"git.grassecon.net/urdt/ussd/internal/handlers/server"
+
 	"git.grassecon.net/urdt/ussd/internal/handlers/ussd"
+	"git.grassecon.net/urdt/ussd/internal/utils"
+	"git.grassecon.net/urdt/ussd/remote"
 )
 
 type HandlerService interface {
@@ -28,20 +32,26 @@ type LocalHandlerService struct {
 	DbRs          *resource.DbResource
 	Pe            *persist.Persister
 	UserdataStore *db.Db
+	AdminStore    *utils.AdminStore
 	Cfg           engine.Config
 	Rs            resource.Resource
 }
 
-func NewLocalHandlerService(fp string, debug bool, dbResource *resource.DbResource, cfg engine.Config, rs resource.Resource) (*LocalHandlerService, error) {
+func NewLocalHandlerService(ctx context.Context, fp string, debug bool, dbResource *resource.DbResource, cfg engine.Config, rs resource.Resource) (*LocalHandlerService, error) {
 	parser, err := getParser(fp, debug)
 	if err != nil {
 		return nil, err
 	}
+	adminstore, err := utils.NewAdminStore(ctx, "admin_numbers")
+	if err != nil {
+		return nil, err
+	}
 	return &LocalHandlerService{
-		Parser: parser,
-		DbRs:   dbResource,
-		Cfg:    cfg,
-		Rs:     rs,
+		Parser:     parser,
+		DbRs:       dbResource,
+		AdminStore: adminstore,
+		Cfg:        cfg,
+		Rs:         rs,
 	}, nil
 }
 
@@ -53,16 +63,16 @@ func (ls *LocalHandlerService) SetDataStore(db *db.Db) {
 	ls.UserdataStore = db
 }
 
-func (ls *LocalHandlerService) GetHandler(accountService server.AccountServiceInterface) (*ussd.Handlers, error) {
-	ussdHandlers, err := ussd.NewHandlers(ls.Parser, *ls.UserdataStore,accountService)
+func (ls *LocalHandlerService) GetHandler(accountService remote.AccountServiceInterface) (*ussd.Handlers, error) {
+	ussdHandlers, err := ussd.NewHandlers(ls.Parser, *ls.UserdataStore, ls.AdminStore, accountService)
 	if err != nil {
 		return nil, err
 	}
 	ussdHandlers = ussdHandlers.WithPersister(ls.Pe)
 	ls.DbRs.AddLocalFunc("set_language", ussdHandlers.SetLanguage)
 	ls.DbRs.AddLocalFunc("create_account", ussdHandlers.CreateAccount)
-	ls.DbRs.AddLocalFunc("save_pin", ussdHandlers.SavePin)
-	ls.DbRs.AddLocalFunc("verify_pin", ussdHandlers.VerifyPin)
+	ls.DbRs.AddLocalFunc("save_temporary_pin", ussdHandlers.SaveTemporaryPin)
+	ls.DbRs.AddLocalFunc("verify_create_pin", ussdHandlers.VerifyCreatePin)
 	ls.DbRs.AddLocalFunc("check_identifier", ussdHandlers.CheckIdentifier)
 	ls.DbRs.AddLocalFunc("check_account_status", ussdHandlers.CheckAccountStatus)
 	ls.DbRs.AddLocalFunc("authorize_account", ussdHandlers.Authorize)
@@ -70,6 +80,7 @@ func (ls *LocalHandlerService) GetHandler(accountService server.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)
@@ -89,11 +100,24 @@ func (ls *LocalHandlerService) GetHandler(accountService server.AccountServiceIn
 	ls.DbRs.AddLocalFunc("verify_yob", ussdHandlers.VerifyYob)
 	ls.DbRs.AddLocalFunc("reset_incorrect_date_format", ussdHandlers.ResetIncorrectYob)
 	ls.DbRs.AddLocalFunc("initiate_transaction", ussdHandlers.InitiateTransaction)
-	ls.DbRs.AddLocalFunc("save_temporary_pin", ussdHandlers.SaveTemporaryPin)
 	ls.DbRs.AddLocalFunc("verify_new_pin", ussdHandlers.VerifyNewPin)
 	ls.DbRs.AddLocalFunc("confirm_pin_change", ussdHandlers.ConfirmPinChange)
 	ls.DbRs.AddLocalFunc("quit_with_help", ussdHandlers.QuitWithHelp)
-	ls.DbRs.AddLocalFunc("fetch_custodial_balances", ussdHandlers.FetchCustodialBalances)
+	ls.DbRs.AddLocalFunc("fetch_community_balance", ussdHandlers.FetchCommunityBalance)
+	ls.DbRs.AddLocalFunc("set_default_voucher", ussdHandlers.SetDefaultVoucher)
+	ls.DbRs.AddLocalFunc("check_vouchers", ussdHandlers.CheckVouchers)
+	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)
+	ls.DbRs.AddLocalFunc("retrieve_blocked_number", ussdHandlers.RetrieveBlockedNumber)
+	ls.DbRs.AddLocalFunc("reset_unregistered_number", ussdHandlers.ResetUnregisteredNumber)
+	ls.DbRs.AddLocalFunc("reset_others_pin", ussdHandlers.ResetOthersPin)
+	ls.DbRs.AddLocalFunc("save_others_temporary_pin", ussdHandlers.SaveOthersTemporaryPin)
+	ls.DbRs.AddLocalFunc("get_current_profile_info", ussdHandlers.GetCurrentProfileInfo)
 	ls.DbRs.AddLocalFunc("get_transactions", ussdHandlers.GetTransactions)
 
 	return ussdHandlers, nil

internal/handlers/server/accountservice.go

@@ -1,153 +0,0 @@
-package server
-
-import (
-	"encoding/json"
-	"io"
-	"net/http"
-	"time"
-
-	"git.grassecon.net/urdt/ussd/config"
-	"git.grassecon.net/urdt/ussd/internal/models"
-)
-
-type AccountServiceInterface interface {
-	CheckBalance(publicKey string) (*models.BalanceResponse, error)
-	CreateAccount() (*models.AccountResponse, error)
-	CheckAccountStatus(trackingId string) (*models.TrackStatusResponse, error)
-}
-
-type AccountService struct {
-}
-
-type TestAccountService struct {
-}
-
-// CheckAccountStatus retrieves the status of an account transaction based on the provided tracking ID.
-//
-// Parameters:
-//   - trackingId: A unique identifier for the account.This should be obtained from a previous call to
-//     CreateAccount or a similar function that returns an AccountResponse. The `trackingId` field in the
-//     AccountResponse struct can be used here to check the account status during a transaction.
-//
-// Returns:
-//   - string: The status of the transaction as a string. If there is an error during the request or processing, this will be an empty string.
-//   - 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) CheckAccountStatus(trackingId string) (*models.TrackStatusResponse, error) {
-	resp, err := http.Get(config.TrackStatusURL + trackingId)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-
-	body, err := io.ReadAll(resp.Body)
-	if err != nil {
-		return nil, err
-	}
-	var trackResp models.TrackStatusResponse
-	err = json.Unmarshal(body, &trackResp)
-	if err != nil {
-		return nil, err
-	}
-	return &trackResp, nil
-}
-
-// CheckBalance retrieves the balance for a given public key from the custodial balance API endpoint.
-// Parameters:
-//   - publicKey: The public key associated with the account whose balance needs to be checked.
-func (as *AccountService) CheckBalance(publicKey string) (*models.BalanceResponse, error) {
-	resp, err := http.Get(config.BalanceURL + publicKey)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-	body, err := io.ReadAll(resp.Body)
-	if err != nil {
-		return nil, err
-	}
-	var balanceResp models.BalanceResponse
-	err = json.Unmarshal(body, &balanceResp)
-	if err != nil {
-		return nil, err
-	}
-	return &balanceResp, nil
-}
-
-// CreateAccount creates a new account in the custodial system.
-// Returns:
-//   - *models.AccountResponse: A pointer to an AccountResponse struct containing the details of the created account.
-//     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) CreateAccount() (*models.AccountResponse, error) {
-	resp, err := http.Post(config.CreateAccountURL, "application/json", nil)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-	body, err := io.ReadAll(resp.Body)
-	if err != nil {
-		return nil, err
-	}
-	var accountResp models.AccountResponse
-	err = json.Unmarshal(body, &accountResp)
-	if err != nil {
-		return nil, err
-	}
-	return &accountResp, nil
-}
-
-func (tas *TestAccountService) CreateAccount() (*models.AccountResponse, error) {
-	return &models.AccountResponse{
-		Ok: true,
-		Result: struct {
-			CustodialId json.Number `json:"custodialId"`
-			PublicKey   string      `json:"publicKey"`
-			TrackingId  string      `json:"trackingId"`
-		}{
-			CustodialId: json.Number("182"),
-			PublicKey:   "0x48ADca309b5085852207FAaf2816eD72B52F527C",
-			TrackingId:  "28ebe84d-b925-472c-87ae-bbdfa1fb97be",
-		},
-	}, nil
-}
-
-func (tas *TestAccountService) CheckBalance(publicKey string) (*models.BalanceResponse, error) {
-
-	balanceResponse := &models.BalanceResponse{
-		Ok: true,
-		Result: struct {
-			Balance string      `json:"balance"`
-			Nonce   json.Number `json:"nonce"`
-		}{
-			Balance: "0.003 CELO",
-			Nonce:   json.Number("0"),
-		},
-	}
-
-	return balanceResponse, nil
-}
-
-func (tas *TestAccountService) CheckAccountStatus(trackingId string) (*models.TrackStatusResponse, error) {
-	trackResponse := &models.TrackStatusResponse{
-		Ok: true,
-		Result: struct {
-			Transaction struct {
-				CreatedAt     time.Time   "json:\"createdAt\""
-				Status        string      "json:\"status\""
-				TransferValue json.Number "json:\"transferValue\""
-				TxHash        string      "json:\"txHash\""
-				TxType        string      "json:\"txType\""
-			}
-		}{
-			Transaction: models.Transaction{
-				CreatedAt:     time.Now(),
-				Status:        "SUCCESS",
-				TransferValue: json.Number("0.5"),
-				TxHash:        "0x123abc456def",
-				TxType:        "transfer",
-			},
-		},
-	}
-	return trackResponse, nil
-}

internal/http/http_test.go

@@ -13,7 +13,7 @@ import (
 
 	"git.defalsify.org/vise.git/engine"
 	"git.grassecon.net/urdt/ussd/internal/handlers"
-	"git.grassecon.net/urdt/ussd/internal/mocks/httpmocks"
+	"git.grassecon.net/urdt/ussd/internal/testutil/mocks/httpmocks"
 )
 
 // invalidRequestType is a custom type to test invalid request scenarios

internal/mocks/dbmock.go

@@ -1,59 +0,0 @@
-package mocks
-
-import (
-	"context"
-
-	"git.defalsify.org/vise.git/lang"
-	"github.com/stretchr/testify/mock"
-)
-
-type MockDb struct {
-	mock.Mock
-}
-
-func (m *MockDb) SetPrefix(prefix uint8) {
-	m.Called(prefix)
-}
-
-func (m *MockDb) Prefix() uint8 {
-	args := m.Called()
-	return args.Get(0).(uint8)
-}
-
-func (m *MockDb) Safe() bool {
-	args := m.Called()
-	return args.Get(0).(bool)
-}
-
-func (m *MockDb) SetLanguage(language *lang.Language) {
-	m.Called(language)
-}
-
-func (m *MockDb) SetLock(uint8, bool) error {
-	args := m.Called()
-	return args.Error(0)
-}
-
-func (m *MockDb) Connect(ctx context.Context, connectionStr string) error {
-	args := m.Called(ctx, connectionStr)
-	return args.Error(0)
-}
-
-func (m *MockDb) SetSession(sessionId string) {
-	m.Called(sessionId)
-}
-
-func (m *MockDb) Put(ctx context.Context, key, value []byte) error {
-	args := m.Called(ctx, key, value)
-	return args.Error(0)
-}
-
-func (m *MockDb) Get(ctx context.Context, key []byte) ([]byte, error) {
-	args := m.Called(ctx, key)
-	return nil, args.Error(0)
-}
-
-func (m *MockDb) Close() error {
-	args := m.Called(nil)
-	return args.Error(0)
-}

internal/mocks/servicemock.go

@@ -1,26 +0,0 @@
-package mocks
-
-import (
-	"git.grassecon.net/urdt/ussd/internal/models"
-	"github.com/stretchr/testify/mock"
-)
-
-// MockAccountService implements AccountServiceInterface for testing
-type MockAccountService struct {
-	mock.Mock
-}
-
-func (m *MockAccountService) CreateAccount() (*models.AccountResponse, error) {
-	args := m.Called()
-	return args.Get(0).(*models.AccountResponse), args.Error(1)
-}
-
-func (m *MockAccountService) CheckBalance(publicKey string) (*models.BalanceResponse, error) {
-	args := m.Called(publicKey)
-	return args.Get(0).(*models.BalanceResponse), args.Error(1)
-}
-
-func (m *MockAccountService) CheckAccountStatus(trackingId string) (*models.TrackStatusResponse, error) {
-	args := m.Called(trackingId)
-	return args.Get(0).(*models.TrackStatusResponse), args.Error(1)
-}

internal/mocks/userdbmock.go

@@ -1,24 +0,0 @@
-package mocks
-
-import (
-	"context"
-
-	"git.defalsify.org/vise.git/db"
-	"git.grassecon.net/urdt/ussd/internal/utils"
-	"github.com/stretchr/testify/mock"
-)
-
-type MockUserDataStore struct {
-	db.Db
-	mock.Mock
-}
-
-func (m *MockUserDataStore) ReadEntry(ctx context.Context, sessionId string, typ utils.DataTyp) ([]byte, error) {
-	args := m.Called(ctx, sessionId, typ)
-	return args.Get(0).([]byte), args.Error(1)
-}
-
-func (m *MockUserDataStore) WriteEntry(ctx context.Context, sessionId string, typ utils.DataTyp, value []byte) error {
-	args := m.Called(ctx, sessionId, typ, value)
-	return args.Error(0)
-}

internal/models/accountresponse.go

@@ -1,15 +0,0 @@
-package models
-
-import (
-	"encoding/json"
-
-)
-
-type AccountResponse struct {
-	Ok     bool `json:"ok"`
-	Result struct {
-		CustodialId json.Number `json:"custodialId"`
-		PublicKey   string      `json:"publicKey"`
-		TrackingId  string      `json:"trackingId"`
-	} `json:"result"`
-}

internal/models/balanceresponse.go

@@ -1,12 +0,0 @@
-package models
-
-import "encoding/json"
-
-
-type BalanceResponse struct {
-	Ok     bool `json:"ok"`
-	Result struct {
-		Balance string      `json:"balance"`
-		Nonce   json.Number `json:"nonce"`
-	} `json:"result"`
-}

internal/models/trackstatusresponse.go

@@ -1,27 +0,0 @@
-package models
-
-import (
-	"encoding/json"
-	"time"
-)
-
-type Transaction struct {
-	CreatedAt     time.Time   `json:"createdAt"`
-	Status        string      `json:"status"`
-	TransferValue json.Number `json:"transferValue"`
-	TxHash        string      `json:"txHash"`
-	TxType        string      `json:"txType"`
-}
-
-type TrackStatusResponse struct {
-	Ok     bool `json:"ok"`
-	Result struct {
-		Transaction struct {
-			CreatedAt     time.Time   `json:"createdAt"`
-			Status        string      `json:"status"`
-			TransferValue json.Number `json:"transferValue"`
-			TxHash        string      `json:"txHash"`
-			TxType        string      `json:"txType"`
-		}
-	} `json:"result"`
-}

internal/storage/db.go

@@ -10,34 +10,38 @@ const (
 	DATATYPE_USERSUB = 64
 )
 
+// PrefixDb interface abstracts the database operations.
+type PrefixDb interface {
+	Get(ctx context.Context, key []byte) ([]byte, error)
+	Put(ctx context.Context, key []byte, val []byte) error
+}
+
+var _ PrefixDb = (*SubPrefixDb)(nil)
+
 type SubPrefixDb struct {
 	store db.Db
-	pfx []byte
+	pfx   []byte
 }
 
 func NewSubPrefixDb(store db.Db, pfx []byte) *SubPrefixDb {
 	return &SubPrefixDb{
 		store: store,
-		pfx: pfx,
+		pfx:   pfx,
 	}
 }
 
-func(s *SubPrefixDb) toKey(k []byte) []byte {
-        return append(s.pfx, k...)
+func (s *SubPrefixDb) toKey(k []byte) []byte {
+	return append(s.pfx, k...)
 }
 
-func(s *SubPrefixDb) Get(ctx context.Context, key []byte) ([]byte, error) {
-        s.store.SetPrefix(DATATYPE_USERSUB)
+func (s *SubPrefixDb) Get(ctx context.Context, key []byte) ([]byte, error) {
+	s.store.SetPrefix(DATATYPE_USERSUB)
 	key = s.toKey(key)
-        v, err := s.store.Get(ctx, key)
-        if err != nil {
-                return nil, err
-        }
-        return v, nil
+	return s.store.Get(ctx, key)
 }
 
-func(s *SubPrefixDb) Put(ctx context.Context, key []byte, val []byte) error {
-        s.store.SetPrefix(DATATYPE_USERSUB)
+func (s *SubPrefixDb) Put(ctx context.Context, key []byte, val []byte) error {
+	s.store.SetPrefix(DATATYPE_USERSUB)
 	key = s.toKey(key)
-        return s.store.Put(ctx, key, val)
+	return s.store.Put(ctx, key, val)
 }

internal/testutil/TestEngine.go

@@ -11,9 +11,11 @@ import (
 	"git.defalsify.org/vise.git/logging"
 	"git.defalsify.org/vise.git/resource"
 	"git.grassecon.net/urdt/ussd/internal/handlers"
-	"git.grassecon.net/urdt/ussd/internal/handlers/server"
 	"git.grassecon.net/urdt/ussd/internal/storage"
+	"git.grassecon.net/urdt/ussd/internal/testutil/testservice"
+	"git.grassecon.net/urdt/ussd/internal/testutil/testtag"
 	testdataloader "github.com/peteole/testdata-loader"
+	"git.grassecon.net/urdt/ussd/remote"
 )
 
 var (
@@ -71,7 +73,7 @@ func TestEngine(sessionId string) (engine.Engine, func(), chan bool) {
 		os.Exit(1)
 	}
 
-	lhs, err := handlers.NewLocalHandlerService(pfp, true, dbResource, cfg, rs)
+	lhs, err := handlers.NewLocalHandlerService(ctx, pfp, true, dbResource, cfg, rs)
 	lhs.SetDataStore(&userDataStore)
 	lhs.SetPersister(pe)
 
@@ -80,16 +82,16 @@ func TestEngine(sessionId string) (engine.Engine, func(), chan bool) {
 		os.Exit(1)
 	}
 
-	if AccountService == nil {
-		AccountService = &server.AccountService{}
+	if testtag.AccountService == nil {
+		testtag.AccountService = &remote.AccountService{}
 	}
 
-	switch AccountService.(type) {
-	case *server.TestAccountService:
+	switch testtag.AccountService.(type) {
+	case *testservice.TestAccountService:
 		go func() {
 			eventChannel <- false
 		}()
-	case *server.AccountService:
+	case *remote.AccountService:
 		go func() {
 			time.Sleep(5 * time.Second) // Wait for 5 seconds
 			eventChannel <- true
@@ -98,7 +100,7 @@ func TestEngine(sessionId string) (engine.Engine, func(), chan bool) {
 		panic("Unknown account service type")
 	}
 
-	hl, err := lhs.GetHandler(AccountService)
+	hl, err := lhs.GetHandler(testtag.AccountService)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, err.Error())
 		os.Exit(1)

internal/testutil/mocks/servicemock.go

@@ -0,0 +1,49 @@
+package mocks
+
+import (
+	"context"
+
+	"git.grassecon.net/urdt/ussd/models"
+	dataserviceapi "github.com/grassrootseconomics/ussd-data-service/pkg/api"
+	"github.com/stretchr/testify/mock"
+)
+
+// MockAccountService implements AccountServiceInterface for testing
+type MockAccountService struct {
+	mock.Mock
+}
+
+func (m *MockAccountService) CreateAccount(ctx context.Context) (*models.AccountResult, error) {
+	args := m.Called()
+	return args.Get(0).(*models.AccountResult), args.Error(1)
+}
+
+func (m *MockAccountService) CheckBalance(ctx context.Context, publicKey string) (*models.BalanceResult, error) {
+	args := m.Called(publicKey)
+	return args.Get(0).(*models.BalanceResult), args.Error(1)
+}
+
+func (m *MockAccountService) TrackAccountStatus(ctx context.Context, trackingId string) (*models.TrackStatusResult, error) {
+	args := m.Called(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)
+}
+
+func (m *MockAccountService) FetchTransactions(ctx context.Context, publicKey string) ([]dataserviceapi.Last10TxResponse, error) {
+	args := m.Called(publicKey)
+	return args.Get(0).([]dataserviceapi.Last10TxResponse), args.Error(1)
+}
+
+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/offlinetest.go

@@ -1,11 +0,0 @@
-// +build !online
-
-package testutil
-
-import (
-	"git.grassecon.net/urdt/ussd/internal/handlers/server"
-)
-
-var (
-	AccountService server.AccountServiceInterface = &server.TestAccountService{}
-)

internal/testutil/testservice/TestAccountService.go

@@ -0,0 +1,58 @@
+package testservice
+
+import (
+	"context"
+	"encoding/json"
+
+	"git.grassecon.net/urdt/ussd/models"
+	dataserviceapi "github.com/grassrootseconomics/ussd-data-service/pkg/api"
+)
+
+type TestAccountService struct {
+}
+
+func (tas *TestAccountService) CreateAccount(ctx context.Context) (*models.AccountResult, error) {
+	return &models.AccountResult{
+		TrackingId: "075ccc86-f6ef-4d33-97d5-e91cfb37aa0d",
+		PublicKey:  "0x623EFAFa8868df4B934dd12a8B26CB3Dd75A7AdD",
+	}, nil
+}
+
+func (tas *TestAccountService) CheckBalance(ctx context.Context, publicKey string) (*models.BalanceResult, error) {
+	balanceResponse := &models.BalanceResult{
+		Balance: "0.003 CELO",
+		Nonce:   json.Number("0"),
+	}
+	return balanceResponse, nil
+}
+
+func (tas *TestAccountService) TrackAccountStatus(ctx context.Context, publicKey string) (*models.TrackStatusResult, error) {
+	return &models.TrackStatusResult{
+		Active: true,
+	}, nil
+}
+
+func (tas *TestAccountService) FetchVouchers(ctx context.Context, publicKey string) ([]dataserviceapi.TokenHoldings, error) {
+	return []dataserviceapi.TokenHoldings {
+		dataserviceapi.TokenHoldings {
+			ContractAddress: "0x6CC75A06ac72eB4Db2eE22F781F5D100d8ec03ee",
+			TokenSymbol:     "SRF",
+			TokenDecimals:   "6",
+			Balance:         "2745987",
+		},
+	}, 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) {
+	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
+}

internal/testutil/testtag/offlinetest.go

@@ -0,0 +1,12 @@
+// +build !online
+
+package testtag
+
+import (
+	"git.grassecon.net/urdt/ussd/remote"
+	accountservice "git.grassecon.net/urdt/ussd/internal/testutil/testservice"
+)
+
+var (
+	AccountService remote.AccountServiceInterface = &accountservice.TestAccountService{}
+)

internal/testutil/testtag/onlinetest.go

@@ -1,6 +1,6 @@
 // +build online
 
-package testutil
+package testtag
 
 import "git.grassecon.net/urdt/ussd/internal/handlers/server"
 

internal/utils/adminstore.go

@@ -0,0 +1,51 @@
+package utils
+
+import (
+	"context"
+
+	"git.defalsify.org/vise.git/db"
+	fsdb "git.defalsify.org/vise.git/db/fs"
+	"git.defalsify.org/vise.git/logging"
+)
+
+var (
+	logg = logging.NewVanilla().WithDomain("adminstore")
+)
+
+type AdminStore struct {
+	ctx     context.Context
+	FsStore db.Db
+}
+
+func NewAdminStore(ctx context.Context, fileName string) (*AdminStore, error) {
+	fsStore, err := getFsStore(ctx, fileName)
+	if err != nil {
+		return nil, err
+	}
+	return &AdminStore{ctx: ctx, FsStore: fsStore}, nil
+}
+
+func getFsStore(ctx context.Context, connectStr string) (db.Db, error) {
+	fsStore := fsdb.NewFsDb()
+	err := fsStore.Connect(ctx, connectStr)
+	fsStore.SetPrefix(db.DATATYPE_USERDATA)
+	if err != nil {
+		return nil, err
+	}
+	return fsStore, nil
+}
+
+// Checks if the given sessionId is listed as an admin.
+func (as *AdminStore) IsAdmin(sessionId string) (bool, error) {
+	_, err := as.FsStore.Get(as.ctx, []byte(sessionId))
+	if err != nil {
+		if db.IsNotFound(err) {
+			logg.Printf(logging.LVL_INFO, "Returning false because session id was not found")
+			return false, nil
+		} else {
+			return false, err
+		}
+	}
+
+	return true, nil
+}

internal/utils/db.go

@@ -1,37 +0,0 @@
-package utils
-
-import (
-	"encoding/binary"
-)
-
-type DataTyp uint16
-
-const (
-	DATA_ACCOUNT DataTyp = iota
-	DATA_ACCOUNT_CREATED
-	DATA_TRACKING_ID
-	DATA_PUBLIC_KEY
-	DATA_CUSTODIAL_ID
-	DATA_ACCOUNT_PIN
-	DATA_ACCOUNT_STATUS
-	DATA_FIRST_NAME
-	DATA_FAMILY_NAME
-	DATA_YOB
-	DATA_LOCATION
-	DATA_GENDER
-	DATA_OFFERINGS
-	DATA_RECIPIENT
-	DATA_AMOUNT
-	DATA_TEMPORARY_PIN
-)
-
-func typToBytes(typ DataTyp) []byte {
-	var b [2]byte
-	binary.BigEndian.PutUint16(b[:], uint16(typ))
-	return b[:]
-}
-
-func PackKey(typ DataTyp, data []byte) []byte {
-	v := typToBytes(typ)
-	return append(v, data...)
-}

menutraversal_test/group_test.json

@@ -5,7 +5,7 @@
             "steps": [
                 {
                     "input": "",
-                    "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                 },
                 {
                     "input": "3",
@@ -13,7 +13,7 @@
                 },
                 {
                     "input": "5",
-                    "expectedContent": "PIN Management\n1:Change PIN\n2:Reset other's PIN\n3:Guard my PIN\n0:Back"
+                    "expectedContent": "PIN Management\n1:Change PIN\n2:Reset other's PIN\n0:Back"
                 },
                 {
                     "input": "1",
@@ -33,7 +33,7 @@
                 },
                 {
                     "input": "0",
-                    "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                 }
             ]
         },
@@ -42,7 +42,7 @@
             "steps": [
                 {
                     "input": "",
-                    "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                 },
                 {
                     "input": "3",
@@ -54,7 +54,7 @@
                 },
                 {
                     "input": "1235",
-                    "expectedContent": "Incorrect pin\n1:retry\n9:Quit"
+                    "expectedContent": "Incorrect pin\n1:Retry\n9:Quit"
                 },
                 {
                     "input": "1",
@@ -70,7 +70,7 @@
                 },
                 {
                     "input": "0",
-                    "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                 }
             ]
         },
@@ -79,7 +79,7 @@
             "steps": [
                 {
                     "input": "",
-                    "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                 },
                 {
                     "input": "3",
@@ -95,7 +95,7 @@
                 },
                 {
                     "input": "1235",
-                    "expectedContent": "Incorrect pin\n1:retry\n9:Quit"
+                    "expectedContent": "Incorrect pin\n1:Retry\n9:Quit"
                 },
                 {
                     "input": "1",
@@ -103,7 +103,7 @@
                 },
                 {
                     "input": "1234",
-                    "expectedContent": "Your balance is 0.003 CELO\n0:Back\n9:Quit"
+                    "expectedContent": "Balance: {balance}\n\n0:Back\n9:Quit"
                 },
                 {
                     "input": "0",
@@ -116,7 +116,7 @@
                 },
                 {
                     "input": "0",
-                    "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                 }
             ]
         },
@@ -125,7 +125,7 @@
             "steps": [
                 {
                     "input": "",
-                    "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                 },
                 {
                     "input": "3",
@@ -141,7 +141,7 @@
                 },
                 {
                     "input": "1235",
-                    "expectedContent": "Incorrect pin\n1:retry\n9:Quit"
+                    "expectedContent": "Incorrect pin\n1:Retry\n9:Quit"
                 },
                 {
                     "input": "1",
@@ -149,7 +149,7 @@
                 },
                 {
                     "input": "1234",
-                    "expectedContent": "Your community balance is 0.003 CELO\n0:Back\n9:Quit"
+                    "expectedContent": "{balance}\n0:Back\n9:Quit"
                 },
                 {
                     "input": "0",
@@ -162,7 +162,7 @@
                 },
                 {
                     "input": "0",
-                    "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                 }
             ]
         },
@@ -171,7 +171,7 @@
             "steps": [
                 {
                     "input": "",
-                    "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                 },
                 {
                     "input": "3",
@@ -203,7 +203,7 @@
                 },
                 {
                     "input": "0",
-                    "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                 }
             ]
         },
@@ -212,7 +212,7 @@
             "steps": [
                 {
                     "input": "",
-                    "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                 },
                 {
                     "input": "3",
@@ -244,7 +244,7 @@
                 },
                 {
                     "input": "0",
-                    "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                 }
                
             ]
@@ -254,7 +254,7 @@
             "steps": [
                 {
                     "input": "",
-                    "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                 },
                 {
                     "input": "3",
@@ -286,7 +286,7 @@
                 },
                 {
                     "input": "0",
-                    "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                 }
             ]
         },
@@ -295,7 +295,7 @@
             "steps": [
                 {
                     "input": "",
-                    "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                 },
                 {
                     "input": "3",
@@ -327,7 +327,7 @@
                 },
                 {
                     "input": "0",
-                    "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                 }
             ]
         },
@@ -336,7 +336,7 @@
             "steps": [
                 {
                     "input": "",
-                    "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                 },
                 {
                     "input": "3",
@@ -368,7 +368,7 @@
                 },
                 {
                     "input": "0",
-                    "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                 }
             ]
         },
@@ -377,7 +377,7 @@
             "steps": [
                 {
                     "input": "",
-                    "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                 },
                 {
                     "input": "3",
@@ -409,7 +409,7 @@
                 },
                 {
                     "input": "0",
-                    "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                 }
             ]
         },
@@ -418,7 +418,7 @@
             "steps": [
                 {
                     "input": "",
-                    "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                 },
                 {
                     "input": "3",
@@ -446,7 +446,7 @@
                 },
                 {
                     "input": "0",
-                    "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                 }
             ]
         }

menutraversal_test/menu_traversal_test.go

@@ -9,8 +9,8 @@ import (
 	"regexp"
 	"testing"
 
-	"git.grassecon.net/urdt/ussd/driver"
 	"git.grassecon.net/urdt/ussd/internal/testutil"
+	"git.grassecon.net/urdt/ussd/internal/testutil/driver"
 	"github.com/gofrs/uuid"
 )
 
@@ -43,6 +43,39 @@ func extractPublicKey(response []byte) string {
 	return ""
 }
 
+// Extracts the balance value from the engine response.
+func extractBalance(response []byte) string {
+	// Regex to match "Balance: <amount> <symbol>" followed by a newline
+	re := regexp.MustCompile(`(?m)^Balance:\s+(\d+(\.\d+)?)\s+([A-Z]+)`)
+	match := re.FindSubmatch(response)
+	if match != nil {
+		return string(match[1]) + " " + string(match[3]) // "<amount> <symbol>"
+	}
+	return ""
+}
+
+// Extracts the Maximum amount value from the engine response.
+func extractMaxAmount(response []byte) string {
+	// Regex to match "Maximum amount: <amount>" followed by a newline
+	re := regexp.MustCompile(`(?m)^Maximum amount:\s+(\d+(\.\d+)?)`)
+	match := re.FindSubmatch(response)
+	if match != nil {
+		return string(match[1]) // "<amount>"
+	}
+	return ""
+}
+
+// Extracts the send amount value from the engine response.
+func extractSendAmount(response []byte) string {
+	// Regex to match the pattern "will receive X.XX SYM from"
+	re := regexp.MustCompile(`will receive (\d+\.\d{2}\s+[A-Z]+) from`)
+	match := re.FindSubmatch(response)
+	if match != nil {
+		return string(match[1]) // Returns "X.XX SYM"
+	}
+	return ""
+}
+
 func TestMain(m *testing.M) {
 	sessionID = GenerateSessionId()
 	defer func() {
@@ -154,6 +187,12 @@ func TestMainMenuHelp(t *testing.T) {
 				}
 
 				b := w.Bytes()
+				balance := extractBalance(b)
+
+				expectedContent := []byte(step.ExpectedContent)
+				expectedContent = bytes.Replace(expectedContent, []byte("{balance}"), []byte(balance), -1)
+
+				step.ExpectedContent = string(expectedContent)
 				match, err := step.MatchesExpectedContent(b)
 				if err != nil {
 					t.Fatalf("Error compiling regex for step '%s': %v", step.Input, err)
@@ -189,6 +228,12 @@ func TestMainMenuQuit(t *testing.T) {
 				}
 
 				b := w.Bytes()
+				balance := extractBalance(b)
+
+				expectedContent := []byte(step.ExpectedContent)
+				expectedContent = bytes.Replace(expectedContent, []byte("{balance}"), []byte(balance), -1)
+
+				step.ExpectedContent = string(expectedContent)
 				match, err := step.MatchesExpectedContent(b)
 				if err != nil {
 					t.Fatalf("Error compiling regex for step '%s': %v", step.Input, err)
@@ -225,8 +270,13 @@ func TestMyAccount_MyAddress(t *testing.T) {
 				}
 				b := w.Bytes()
 
+				balance := extractBalance(b)
 				publicKey := extractPublicKey(b)
-				expectedContent := bytes.Replace([]byte(step.ExpectedContent), []byte("{public_key}"), []byte(publicKey), -1)
+
+				expectedContent := []byte(step.ExpectedContent)
+				expectedContent = bytes.Replace(expectedContent, []byte("{balance}"), []byte(balance), -1)
+				expectedContent = bytes.Replace(expectedContent, []byte("{public_key}"), []byte(publicKey), -1)
+
 				step.ExpectedContent = string(expectedContent)
 				match, err := step.MatchesExpectedContent(b)
 				if err != nil {
@@ -240,6 +290,52 @@ func TestMyAccount_MyAddress(t *testing.T) {
 	}
 }
 
+func TestMainMenuSend(t *testing.T) {
+	en, fn, _ := testutil.TestEngine(sessionID)
+	defer fn()
+	ctx := context.Background()
+	sessions := testData
+	for _, session := range sessions {
+		groups := driver.FilterGroupsByName(session.Groups, "send_with_invalid_inputs")
+		for _, group := range groups {
+			for _, step := range group.Steps {
+				cont, err := en.Exec(ctx, []byte(step.Input))
+				if err != nil {
+					t.Fatalf("Test case '%s' failed at input '%s': %v", group.Name, step.Input, err)
+					return
+				}
+				if !cont {
+					break
+				}
+				w := bytes.NewBuffer(nil)
+				if _, err := en.Flush(ctx, w); err != nil {
+					t.Fatalf("Test case '%s' failed during Flush: %v", group.Name, err)
+				}
+
+				b := w.Bytes()
+				balance := extractBalance(b)
+				max_amount := extractMaxAmount(b)
+				send_amount := extractSendAmount(b)
+
+				expectedContent := []byte(step.ExpectedContent)
+				expectedContent = bytes.Replace(expectedContent, []byte("{balance}"), []byte(balance), -1)
+				expectedContent = bytes.Replace(expectedContent, []byte("{max_amount}"), []byte(max_amount), -1)
+				expectedContent = bytes.Replace(expectedContent, []byte("{send_amount}"), []byte(send_amount), -1)
+				expectedContent = bytes.Replace(expectedContent, []byte("{session_id}"), []byte(sessionID), -1)
+
+				step.ExpectedContent = string(expectedContent)
+				match, err := step.MatchesExpectedContent(b)
+				if err != nil {
+					t.Fatalf("Error compiling regex for step '%s': %v", step.Input, err)
+				}
+				if !match {
+					t.Fatalf("expected:\n\t%s\ngot:\n\t%s\n", step.ExpectedContent, b)
+				}
+			}
+		}
+	}
+}
+
 func TestGroups(t *testing.T) {
 	groups, err := driver.LoadTestGroups(groupTestFile)
 	if err != nil {
@@ -265,6 +361,13 @@ func TestGroups(t *testing.T) {
 				t.Errorf("Test case '%s' failed during Flush: %v", tt.Name, err)
 			}
 			b := w.Bytes()
+			balance := extractBalance(b)
+
+			expectedContent := []byte(tt.ExpectedContent)
+			expectedContent = bytes.Replace(expectedContent, []byte("{balance}"), []byte(balance), -1)
+
+			tt.ExpectedContent = string(expectedContent)
+
 			match, err := tt.MatchesExpectedContent(b)
 			if err != nil {
 				t.Fatalf("Error compiling regex for step '%s': %v", tt.Input, err)
@@ -272,7 +375,6 @@ func TestGroups(t *testing.T) {
 			if !match {
 				t.Fatalf("expected:\n\t%s\ngot:\n\t%s\n", tt.ExpectedContent, b)
 			}
-
 		})
 	}
 }

menutraversal_test/test_setup.json

@@ -23,7 +23,7 @@
                     },
                     {
                         "input": "1111",
-                        "expectedContent": "The PIN is not a match. Try again\n1:retry\n9:Quit"
+                        "expectedContent": "The PIN is not a match. Try again\n1:Retry\n9:Quit"
                     },
                     {
                         "input": "1",
@@ -53,11 +53,11 @@
                 ]
             },
             {
-                "name": "send_with_invalid_inputs",
+                "name": "send_with_invite",
                 "steps": [
                     {
                         "input": "",
-                        "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                        "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                     },
                     {
                         "input": "1",
@@ -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": "Maximum amount: 0.003 CELO\nEnter amount:\n0:Back"
+                        "input": "0712345678",
+                        "expectedContent": "0712345678 is not registered, please try again:\n1:Retry\n2:Invite to Sarafu Network\n9:Quit"
                     },
                     {
-                        "input": "0.1",
-                        "expectedContent": "Amount 0.1 is invalid, please try again:\n1:retry\n9:Quit"
-                    },
-                    {
-                        "input": "1",
-                        "expectedContent": "Maximum amount: 0.003 CELO\nEnter amount:\n0:Back"
-                    },
-                    {
-                        "input": "0.001",
-                        "expectedContent": "065656 will receive 0.001 from {public_key}\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 0.001 from {public_key}\nPlease enter your PIN to confirm:\n0:Back\n9:Quit"
-                    },
-                    {
-                        "input": "1234",
-                        "expectedContent": "Your request has been sent. 065656 will receive 0.001 from {public_key}."
+                        "input": "2",
+                        "expectedContent": "Your invite request for 0712345678 to Sarafu Network failed. Please try again later."
                     }
                 ]
             },
@@ -106,7 +86,7 @@
                 "steps": [
                     {
                         "input": "",
-                        "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                        "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                     },
                     {
                         "input": "4",
@@ -119,7 +99,7 @@
                 "steps": [
                     {
                         "input": "",
-                        "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                        "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                     },
                     {
                         "input": "9",
@@ -132,7 +112,7 @@
                 "steps": [
                     {
                         "input": "",
-                        "expectedContent": "Balance: 0.003 CELO\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
+                        "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
                     },
                     {
                         "input": "3",
@@ -140,7 +120,7 @@
                     },
                     {
                         "input": "6",
-                        "expectedContent": "Address: {public_key}\n9:Quit"
+                        "expectedContent": "Address: {public_key}\n0:Back\n9:Quit"
                     },
                     {
                         "input": "9",

models/accountresponse.go

@@ -0,0 +1,6 @@
+package models
+
+type AccountResult struct {
+	PublicKey  string `json:"publicKey"`
+	TrackingId string `json:"trackingId"`
+}

models/balanceresponse.go

@@ -0,0 +1,8 @@
+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/trackstatusresponse.go

@@ -0,0 +1,18 @@
+package models
+
+import (
+	"encoding/json"
+	"time"
+)
+
+type Transaction struct {
+	CreatedAt     time.Time   `json:"createdAt"`
+	Status        string      `json:"status"`
+	TransferValue json.Number `json:"transferValue"`
+	TxHash        string      `json:"txHash"`
+	TxType        string      `json:"txType"`
+}
+
+type TrackStatusResult struct {
+	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"`
+}

remote/accountservice.go

@@ -0,0 +1,273 @@
+package remote
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"errors"
+	"io"
+	"log"
+	"net/http"
+	"net/url"
+
+	"git.grassecon.net/urdt/ussd/config"
+	"git.grassecon.net/urdt/ussd/models"
+	"github.com/grassrootseconomics/eth-custodial/pkg/api"
+	dataserviceapi "github.com/grassrootseconomics/ussd-data-service/pkg/api"
+)
+
+type AccountServiceInterface interface {
+	CheckBalance(ctx context.Context, publicKey string) (*models.BalanceResult, error)
+	CreateAccount(ctx context.Context) (*models.AccountResult, error)
+	TrackAccountStatus(ctx context.Context, publicKey string) (*models.TrackStatusResult, error)
+	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 {
+}
+
+// Parameters:
+//   - trackingId: A unique identifier for the account.This should be obtained from a previous call to
+//     CreateAccount or a similar function that returns an AccountResponse. The `trackingId` field in the
+//     AccountResponse struct can be used here to check the account status during a transaction.
+//
+// Returns:
+//   - string: The status of the transaction as a string. If there is an error during the request or processing, this will be an empty string.
+//   - 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) TrackAccountStatus(ctx context.Context, publicKey string) (*models.TrackStatusResult, error) {
+	var r models.TrackStatusResult
+
+	ep, err := url.JoinPath(config.TrackURL, publicKey)
+	if err != nil {
+		return nil, err
+	}
+
+	req, err := http.NewRequest("GET", ep, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	_, err = doRequest(ctx, req, &r)
+	if err != nil {
+		return nil, err
+	}
+
+	return &r, nil
+}
+
+// CheckBalance retrieves the balance for a given public key from the custodial balance API endpoint.
+// Parameters:
+//   - publicKey: The public key associated with the account whose balance needs to be checked.
+func (as *AccountService) CheckBalance(ctx context.Context, publicKey string) (*models.BalanceResult, error) {
+	var balanceResult models.BalanceResult
+
+	ep, err := url.JoinPath(config.BalanceURL, publicKey)
+	if err != nil {
+		return nil, err
+	}
+
+	req, err := http.NewRequest("GET", ep, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	_, err = doRequest(ctx, req, &balanceResult)
+	return &balanceResult, err
+}
+
+// CreateAccount creates a new account in the custodial system.
+// Returns:
+//   - *models.AccountResponse: A pointer to an AccountResponse struct containing the details of the created account.
+//     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) CreateAccount(ctx context.Context) (*models.AccountResult, error) {
+	var r models.AccountResult
+	// Create a new request
+	req, err := http.NewRequest("POST", config.CreateAccountURL, nil)
+	if err != nil {
+		return nil, err
+	}
+	_, err = doRequest(ctx, req, &r)
+	if err != nil {
+		return nil, err
+	}
+
+	return &r, nil
+}
+
+// FetchVouchers retrieves the token holdings for a given public key from the data indexer API endpoint
+// Parameters:
+//   - publicKey: The public key associated with the account.
+func (as *AccountService) FetchVouchers(ctx context.Context, publicKey string) ([]dataserviceapi.TokenHoldings, error) {
+	var r struct {
+		Holdings []dataserviceapi.TokenHoldings `json:"holdings"`
+	}
+
+	ep, err := url.JoinPath(config.VoucherHoldingsURL, publicKey)
+	if err != nil {
+		return nil, err
+	}
+
+	req, err := http.NewRequest("GET", ep, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	_, err = doRequest(ctx, req, &r)
+	if err != nil {
+		return nil, err
+	}
+
+	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 struct {
+		Transfers []dataserviceapi.Last10TxResponse `json:"transfers"`
+	}
+
+	ep, err := url.JoinPath(config.VoucherTransfersURL, publicKey)
+	if err != nil {
+		return nil, err
+	}
+
+	req, err := http.NewRequest("GET", ep, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	_, err = doRequest(ctx, req, &r)
+	if err != nil {
+		return nil, err
+	}
+
+	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 r struct {
+		TokenDetails models.VoucherDataResult `json:"tokenDetails"`
+	}
+
+	ep, err := url.JoinPath(config.VoucherDataURL, address)
+	if err != nil {
+		return nil, err
+	}
+
+	req, err := http.NewRequest("GET", ep, nil)
+	if err != nil {
+		return nil, 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())
+		errResponse.Description = err.Error()
+		return nil, err
+	}
+	defer resp.Body.Close()
+
+	log.Printf("Received response for %s: Status Code: %d | Content-Type: %s", req.URL, resp.StatusCode, resp.Header.Get("Content-Type"))
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, err
+	}
+	if resp.StatusCode >= http.StatusBadRequest {
+		err := json.Unmarshal([]byte(body), &errResponse)
+		if err != nil {
+			return nil, err
+		}
+		return nil, errors.New(errResponse.Description)
+	}
+	err = json.Unmarshal([]byte(body), &okResponse)
+	if err != nil {
+		return nil, err
+	}
+	if len(okResponse.Result) == 0 {
+		return nil, errors.New("Empty api result")
+	}
+
+	v, err := json.Marshal(okResponse.Result)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal(v, &rcpt)
+	return &okResponse, err
+}
+
+func logRequestDetails(req *http.Request) {
+	var bodyBytes []byte
+	contentType := req.Header.Get("Content-Type")
+	if req.Body != nil {
+		bodyBytes, err := io.ReadAll(req.Body)
+		if err != nil {
+			log.Printf("Error reading request body: %s", err)
+			return
+		}
+		req.Body = io.NopCloser(bytes.NewBuffer(bodyBytes))
+	} else {
+		bodyBytes = []byte("-")
+	}
+
+	log.Printf("URL: %s | Content-Type: %s | Method: %s| Request Body: %s", req.URL, contentType, req.Method, string(bodyBytes))
+}

sample_tokens.json

@@ -0,0 +1,44 @@
+{
+    "ok": true,
+    "description": "Token holdings with current balances",
+    "result": {
+      "holdings": [
+        {
+          "contractAddress": "0x6CC75A06ac72eB4Db2eE22F781F5D100d8ec03ee",
+          "tokenSymbol": "FSPTST",
+          "tokenDecimals": "6",
+          "balance": "8869964242"
+        },
+        {
+          "contractAddress": "0x724F2910D790B54A39a7638282a45B1D83564fFA",
+          "tokenSymbol": "GEO",
+          "tokenDecimals": "6",
+          "balance": "9884"
+        },
+        {
+          "contractAddress": "0x2105a206B7bec31E2F90acF7385cc8F7F5f9D273",
+          "tokenSymbol": "MFNK",
+          "tokenDecimals": "6",
+          "balance": "19788697"
+        },
+        {
+          "contractAddress": "0x63DE2Ac8D1008351Cc69Fb8aCb94Ba47728a7E83",
+          "tokenSymbol": "MILO",
+          "tokenDecimals": "6",
+          "balance": "75"
+        },
+        {
+          "contractAddress": "0xd4c288865Ce0985a481Eef3be02443dF5E2e4Ea9",
+          "tokenSymbol": "SOHAIL",
+          "tokenDecimals": "6",
+          "balance": "27874115"
+        },
+        {
+          "contractAddress": "0x45d747172e77d55575c197CbA9451bC2CD8F4958",
+          "tokenSymbol": "SRF",
+          "tokenDecimals": "6",
+          "balance": "2745987"
+        }
+      ]
+    }
+  }

services/registration/account_creation.vis

@@ -1,4 +1,4 @@
-RELOAD verify_pin
+RELOAD verify_create_pin
 CATCH create_pin_mismatch flag_pin_mismatch 1
 LOAD quit 0
 HALT

services/registration/address.vis

@@ -1,6 +1,8 @@
 LOAD check_identifier 0
 RELOAD check_identifier
 MAP check_identifier
+MOUT back 0
 MOUT quit 9
 HALT
+INCMP _ 0
 INCMP quit 9

services/registration/address_swa

@@ -0,0 +1 @@
+Anwani:{{.check_identifier}}

services/registration/amount.vis

@@ -1,14 +1,15 @@
 LOAD reset_transaction_amount 0
 LOAD max_amount 10
+RELOAD max_amount
 MAP max_amount
 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 12
+LOAD get_amount 32
 INCMP transaction_pin *

services/registration/api_failure.vis

@@ -1,5 +1,5 @@
-MOUT retry 0
+MOUT retry 1
 MOUT quit 9
 HALT
-INCMP _ 0
+INCMP _ 1
 INCMP quit 9

services/registration/comminity_balance_swa

@@ -1 +1 @@
-Salio la kikundi
+{{.fetch_community_balance}}

services/registration/community_balance

@@ -1 +1 @@
-{{.fetch_custodial_balances}}
+{{.fetch_community_balance}}

services/registration/community_balance.vis

@@ -1,7 +1,7 @@
 LOAD reset_incorrect 6
-LOAD fetch_custodial_balances 0
+LOAD fetch_community_balance 0
 CATCH api_failure  flag_api_call_error  1
-MAP fetch_custodial_balances
+MAP fetch_community_balance
 CATCH incorrect_pin flag_incorrect_pin 1
 CATCH pin_entry flag_account_authorized 0
 MOUT back 0

services/registration/confirm_create_pin.vis

@@ -1,4 +1,4 @@
-LOAD save_pin 0
+LOAD save_temporary_pin 6
 HALT
-LOAD verify_pin 8
+LOAD verify_create_pin 8
 INCMP account_creation *

services/registration/confirm_others_new_pin

@@ -0,0 +1 @@
+Please confirm new PIN  for:{{.retrieve_blocked_number}}

services/registration/confirm_others_new_pin.vis

@@ -0,0 +1,14 @@
+CATCH pin_entry flag_incorrect_pin 1
+RELOAD retrieve_blocked_number
+MAP retrieve_blocked_number
+CATCH invalid_others_pin flag_valid_pin 0
+CATCH pin_reset_result flag_account_authorized 1
+LOAD save_others_temporary_pin 6
+RELOAD save_others_temporary_pin
+MOUT back 0
+HALT 
+INCMP _ 0
+LOAD check_pin_mismatch 0
+RELOAD check_pin_mismatch
+CATCH others_pin_mismatch flag_pin_mismatch 1
+INCMP pin_entry *

services/registration/confirm_others_new_pin_swa

@@ -0,0 +1 @@
+Tafadhali thibitisha PIN mpya ya: {{.retrieve_blocked_number}}

services/registration/confirm_pin_change.vis

@@ -3,5 +3,3 @@ MOUT back 0
 HALT
 INCMP _ 0
 INCMP * pin_reset_success
-
-

services/registration/create_pin.vis

@@ -2,8 +2,8 @@ LOAD create_account 0
 CATCH account_creation_failed flag_account_creation_failed 1
 MOUT exit 0
 HALT
-LOAD save_pin 0
-RELOAD save_pin
+LOAD save_temporary_pin 6
+RELOAD save_temporary_pin
 CATCH . flag_incorrect_pin 1
 INCMP quit 0
 INCMP confirm_create_pin *

services/registration/edit_family_name

@@ -0,0 +1,2 @@
+Current family name: {{.get_current_profile_info}}
+Enter family name:

services/registration/edit_family_name.vis

@@ -1,9 +1,10 @@
 CATCH incorrect_pin flag_incorrect_pin 1
-CATCH profile_update_success flag_allow_update 1
-LOAD save_familyname 0
-RELOAD save_familyname
+CATCH update_familyname flag_allow_update 1
+LOAD get_current_profile_info 0
+RELOAD get_current_profile_info
 MOUT back 0
 HALT
+LOAD save_familyname 0
 RELOAD save_familyname
 INCMP _ 0
 INCMP pin_entry *

services/registration/edit_family_name_swa

@@ -0,0 +1,2 @@
+Jina la familia la sasa: {{.get_current_profile_info}}
+Weka jina la familia

services/registration/edit_first_name

@@ -0,0 +1,2 @@
+Current name: {{.get_current_profile_info}}
+Enter your first names:

services/registration/edit_first_name.vis

@@ -0,0 +1,11 @@
+CATCH incorrect_pin flag_incorrect_pin 1
+CATCH update_firstname flag_allow_update 1
+LOAD get_current_profile_info 0
+RELOAD get_current_profile_info
+MAP get_current_profile_info
+MOUT back 0
+HALT
+LOAD save_firstname 0
+RELOAD save_firstname
+INCMP _ 0
+INCMP pin_entry *

services/registration/edit_first_name_swa

@@ -0,0 +1,2 @@
+Jina la kwanza la sasa {{.get_current_profile_info}}
+Weka majina yako ya kwanza:

services/registration/edit_location

@@ -0,0 +1,2 @@
+Current location: {{.get_current_profile_info}}
+Enter your location:

services/registration/edit_location.vis

@@ -1,8 +1,10 @@
 CATCH incorrect_pin flag_incorrect_pin 1
-CATCH profile_update_success flag_allow_update 1
-LOAD save_location 0
+CATCH update_location flag_allow_update 1
+LOAD get_current_profile_info 0
+RELOAD get_current_profile_info
 MOUT back 0
 HALT
+LOAD save_location 0
 RELOAD save_location
 INCMP _ 0
 INCMP pin_entry *

services/registration/edit_location_swa

@@ -0,0 +1,2 @@
+Eneo la sasa {{.get_current_profile_info}}
+Weka eneo:

services/registration/edit_offerings

@@ -0,0 +1,2 @@
+Current offerings: {{.get_current_profile_info}}
+Enter the services or goods you offer: 

services/registration/edit_offerings.vis

@@ -1,5 +1,7 @@
 CATCH incorrect_pin flag_incorrect_pin 1
-CATCH profile_update_success flag_allow_update 1
+CATCH update_offerings flag_allow_update 1
+LOAD get_current_profile_info 0
+RELOAD get_current_profile_info
 LOAD save_offerings 0
 MOUT back 0
 HALT

services/registration/edit_offerings_swa

@@ -0,0 +1,2 @@
+Unachouza kwa sasa: {{.get_current_profile_info}}
+Weka unachouza

services/registration/edit_profile.vis

@@ -2,8 +2,8 @@ LOAD reset_account_authorized 16
 RELOAD reset_account_authorized
 LOAD reset_allow_update 0
 RELOAD reset_allow_update
-MOUT edit_name 1
-MOUT edit_familyname 2
+MOUT edit_first_name 1
+MOUT edit_family_name 2
 MOUT edit_gender 3
 MOUT edit_yob 4
 MOUT edit_location 5
@@ -12,10 +12,10 @@ MOUT view 7
 MOUT back 0
 HALT
 INCMP my_account 0
-INCMP enter_name 1
-INCMP enter_familyname 2
+INCMP edit_first_name 1
+INCMP edit_family_name 2
 INCMP select_gender 3
-INCMP enter_yob 4
-INCMP enter_location 5
-INCMP enter_offerings 6
+INCMP edit_yob 4
+INCMP edit_location 5
+INCMP edit_offerings 6
 INCMP view_profile 7

services/registration/edit_yob

@@ -0,0 +1,2 @@
+Current year of birth: {{.get_current_profile_info}}
+Enter your year of birth

services/registration/edit_yob.vis

@@ -1,10 +1,14 @@
 CATCH incorrect_pin flag_incorrect_pin 1
-CATCH profile_update_success flag_allow_update 1
-LOAD save_yob 0
+CATCH update_yob flag_allow_update 1
+LOAD get_current_profile_info 0
+RELOAD get_current_profile_info
+MAP get_current_profile_info
 MOUT back 0
 HALT
-LOAD verify_yob 0
+LOAD verify_yob 6
+RELOAD verify_yob
 CATCH incorrect_date_format flag_incorrect_date_format 1
+LOAD save_yob 0
 RELOAD save_yob
 INCMP _ 0
 INCMP pin_entry *

services/registration/edit_yob_swa

@@ -0,0 +1,2 @@
+Mwaka wa sasa wa kuzaliwa {{.get_current_profile_info}}
+Weka mwaka wa kuzaliwa

services/registration/enter_familyname

@@ -1 +0,0 @@
-Enter family name:

services/registration/enter_familyname_swa

@@ -1 +0,0 @@
-Weka jina la familia

services/registration/enter_location

@@ -1 +0,0 @@
-Enter your location:

services/registration/enter_location_swa

@@ -1 +0,0 @@
-Weka eneo:

services/registration/enter_name

@@ -1 +0,0 @@
-Enter your first names:

services/registration/enter_name.vis

@@ -1,12 +0,0 @@
-CATCH incorrect_pin flag_incorrect_pin 1
-CATCH profile_update_success flag_allow_update 1
-LOAD save_firstname 0
-RELOAD save_firstname 
-MOUT back 0
-HALT
-RELOAD save_firstname
-INCMP _ 0
-INCMP pin_entry *
-
-
-

services/registration/enter_name_swa

@@ -1 +0,0 @@
-Weka majina yako ya kwanza:

services/registration/enter_offerings

@@ -1 +0,0 @@
-Enter the services or goods you offer: 

services/registration/enter_offerings_swa

@@ -1 +0,0 @@
-Weka unachouza

services/registration/enter_other_number

@@ -0,0 +1 @@
+Enter other's phone number: