add log on create account

Reviewed-on: #158
Reviewed-by: Alfred Kamanda <alfredkamandamw@gmail.com>

.gitignore

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

cmd/africastalking/main.go

@@ -1,9 +1,13 @@
 package main
 
 import (
+	"bytes"
 	"context"
+	"encoding/json"
 	"flag"
 	"fmt"
+	"io"
+	"log"
 	"net/http"
 	"os"
 	"os/signal"
@@ -19,18 +23,34 @@ 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")
+	InfoLogger    *log.Logger
+	ErrorLogger   *log.Logger
 )
 
 func init() {
 	initializers.LoadEnvVariables()
+
+	logFile := "urdt-ussd-africastalking.log"
+
+	file, err := os.OpenFile(logFile, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0666)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	InfoLogger = log.New(file, "INFO: ", log.Ldate|log.Ltime|log.Lshortfile)
+	ErrorLogger = log.New(file, "ERROR: ", log.Ldate|log.Ltime|log.Lshortfile)
+
+	// Inject into remote package
+	remote.InfoLogger = InfoLogger
+	remote.ErrorLogger = ErrorLogger
 }
 
 type atRequestParser struct{}
@@ -38,9 +58,30 @@ type atRequestParser struct{}
 func (arp *atRequestParser) GetSessionId(rq any) (string, error) {
 	rqv, ok := rq.(*http.Request)
 	if !ok {
+		ErrorLogger.Println("got an invalid request:", rq)
 		return "", handlers.ErrInvalidRequest
 	}
+
+	// Capture body (if any) for logging
+	body, err := io.ReadAll(rqv.Body)
+	if err != nil {
+		ErrorLogger.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 {
+		ErrorLogger.Println("failed to marshal request body:", err)
+	} else {
+		InfoLogger.Println("Received request:", string(logBytes))
+	}
+
 	if err := rqv.ParseForm(); err != nil {
+		ErrorLogger.Println("failed to parse form data: %v", err)
 		return "", fmt.Errorf("failed to parse form data: %v", err)
 	}
 
@@ -131,7 +172,7 @@ 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 +180,7 @@ 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())

cmd/async/main.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"flag"
 	"fmt"
+	"log"
 	"os"
 	"os/signal"
 	"path"
@@ -16,19 +17,34 @@ 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 (
 	logg      = logging.NewVanilla()
 	scriptDir = path.Join("services", "registration")
+	InfoLogger    *log.Logger
+	ErrorLogger   *log.Logger
 )
 
 func init() {
 	initializers.LoadEnvVariables()
-}
 
+	logFile := "urdt-ussd-async.log"
+
+	file, err := os.OpenFile(logFile, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0666)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	InfoLogger = log.New(file, "INFO: ", log.Ldate|log.Ltime|log.Lshortfile)
+	ErrorLogger = log.New(file, "ERROR: ", log.Ldate|log.Ltime|log.Lshortfile)
+
+	// Inject into remote package
+	remote.InfoLogger = InfoLogger
+	remote.ErrorLogger = ErrorLogger
+}
 type asyncRequestParser struct {
 	sessionId string
 	input     []byte
@@ -104,9 +120,9 @@ 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

@@ -4,6 +4,7 @@ import (
 	"context"
 	"flag"
 	"fmt"
+	"log"
 	"net/http"
 	"os"
 	"os/signal"
@@ -18,18 +19,34 @@ 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")
+	InfoLogger    *log.Logger
+	ErrorLogger   *log.Logger
 )
 
 func init() {
 	initializers.LoadEnvVariables()
+
+	logFile := "urdt-ussd-http.log"
+
+	file, err := os.OpenFile(logFile, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0666)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	InfoLogger = log.New(file, "INFO: ", log.Ldate|log.Ltime|log.Lshortfile)
+	ErrorLogger = log.New(file, "ERROR: ", log.Ldate|log.Ltime|log.Lshortfile)
+
+	// Inject into remote package
+	remote.InfoLogger = InfoLogger
+	remote.ErrorLogger = ErrorLogger
 }
 
 func main() {
@@ -92,14 +109,15 @@ 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

@@ -4,6 +4,7 @@ import (
 	"context"
 	"flag"
 	"fmt"
+	"log"
 	"os"
 	"path"
 
@@ -13,17 +14,33 @@ 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 (
 	logg      = logging.NewVanilla()
 	scriptDir = path.Join("services", "registration")
+	InfoLogger    *log.Logger
+	ErrorLogger   *log.Logger
 )
 
 func init() {
 	initializers.LoadEnvVariables()
+
+	logFile := "urdt-ussd-cli.log"
+
+	file, err := os.OpenFile(logFile, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0666)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	InfoLogger = log.New(file, "INFO: ", log.Ldate|log.Ltime|log.Lshortfile)
+	ErrorLogger = log.New(file, "ERROR: ", log.Ldate|log.Ltime|log.Lshortfile)
+
+	// Inject into remote package
+	remote.InfoLogger = InfoLogger
+	remote.ErrorLogger = ErrorLogger
 }
 
 func main() {
@@ -88,7 +105,7 @@ 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 +114,7 @@ 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

@@ -1,7 +1,9 @@
-package utils
+package common
 
 import (
 	"encoding/binary"
+
+	"git.defalsify.org/vise.git/logging"
 )
 
 type DataTyp uint16
@@ -22,17 +24,18 @@ const (
 	DATA_OFFERINGS
 	DATA_RECIPIENT
 	DATA_AMOUNT
-	DATA_TEMPORARY_PIN
+	DATA_TEMPORARY_VALUE
-	DATA_VOUCHER_LIST
-	DATA_TEMPORARY_SYM
 	DATA_ACTIVE_SYM
-	DATA_TEMPORARY_BAL
 	DATA_ACTIVE_BAL
+	DATA_BLOCKED_NUMBER
 	DATA_PUBLIC_KEY_REVERSE
-	DATA_TEMPORARY_DECIMAL
 	DATA_ACTIVE_DECIMAL
-	DATA_TEMPORARY_ADDRESS
 	DATA_ACTIVE_ADDRESS
+	DATA_TRANSACTIONS
+)
+
+var (
+	logg = logging.NewVanilla().WithDomain("urdt-common")
 )
 
 func typToBytes(typ DataTyp) []byte {

common/hex.go

@@ -2,6 +2,7 @@ package common
 
 import (
 	"encoding/hex"
+	"strings"
 )
 
 func NormalizeHex(s string) (string, error) {
@@ -16,3 +17,15 @@ func NormalizeHex(s string) (string, error) {
 	}
 	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/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

@@ -1,4 +1,4 @@
-package utils
+package common
 
 import (
 	"context"
@@ -37,6 +37,15 @@ func ProcessVouchers(holdings []dataserviceapi.TokenHoldings) VoucherMetadata {
 	return data
 }
 
+//func StoreVouchers(db storage.PrefixDb, data VoucherMetadata) {
+//		value, err := db.Put(ctx, []byte(key))
+//		if err != nil {
+//			return nil, fmt.Errorf("failed to get %s: %v", key, err)
+//		}
+//		data[key] = string(value)
+//	}
+//}
+
 // 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"}
@@ -75,9 +84,10 @@ func MatchVoucher(input, symbols, balances, decimals, addresses string) (symbol,
 	decList := strings.Split(decimals, "\n")
 	addrList := strings.Split(addresses, "\n")
 
+	logg.Tracef("found" , "symlist", symList, "syms", symbols, "input", input)
 	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) {
@@ -97,51 +107,37 @@ func MatchVoucher(input, symbols, balances, decimals, addresses string) (symbol,
 
 // StoreTemporaryVoucher saves voucher metadata as temporary entries in the DataStore.
 func StoreTemporaryVoucher(ctx context.Context, store DataStore, sessionId string, data *dataserviceapi.TokenHoldings) error {
-	entries := map[DataTyp][]byte{
+	tempData := fmt.Sprintf("%s,%s,%s,%s", data.TokenSymbol, data.Balance, data.TokenDecimals, data.ContractAddress)
-		DATA_TEMPORARY_SYM:     []byte(data.TokenSymbol),
+
-		DATA_TEMPORARY_BAL:     []byte(data.Balance),
+	if err := store.WriteEntry(ctx, sessionId, DATA_TEMPORARY_VALUE, []byte(tempData)); err != nil {
-		DATA_TEMPORARY_DECIMAL: []byte(data.TokenDecimals),
+		return err
-		DATA_TEMPORARY_ADDRESS: []byte(data.ContractAddress),
 	}
 
-	for key, value := range entries {
-		if err := store.WriteEntry(ctx, sessionId, key, value); 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) {
-	keys := []DataTyp{
+	temp_data, err := store.ReadEntry(ctx, sessionId, DATA_TEMPORARY_VALUE)
-		DATA_TEMPORARY_SYM,
+	if err != nil {
-		DATA_TEMPORARY_BAL,
+		return nil, err
-		DATA_TEMPORARY_DECIMAL,
-		DATA_TEMPORARY_ADDRESS,
 	}
 
+	values := strings.SplitN(string(temp_data), ",", 4)
+
 	data := &dataserviceapi.TokenHoldings{}
-	values := make([][]byte, len(keys))
 
-	for i, key := range keys {
+	data.TokenSymbol = values[0]
-		value, err := store.ReadEntry(ctx, sessionId, key)
+	data.Balance = values[1]
-		if err != nil {
+	data.TokenDecimals = values[2]
-			return nil, err
+	data.ContractAddress = values[3]
-		}
-		values[i] = value
-	}
-
-	data.TokenSymbol = string(values[0])
-	data.Balance = string(values[1])
-	data.TokenDecimals = string(values[2])
-	data.ContractAddress = string(values[3])
 
 	return data, nil
 }
 
-// UpdateVoucherData sets the active voucher data in the DataStore.
+// UpdateVoucherData sets the active voucher data and clears the temporary 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),

common/vouchers_test.go

@@ -1,13 +1,14 @@
-package utils
+package common
 
 import (
 	"context"
+	"fmt"
 	"testing"
 
-	"git.grassecon.net/urdt/ussd/internal/storage"
 	"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"
 )
@@ -126,18 +127,11 @@ func TestStoreTemporaryVoucher(t *testing.T) {
 	require.NoError(t, err)
 
 	// Verify stored data
-	expectedEntries := map[DataTyp][]byte{
+	expectedData := fmt.Sprintf("%s,%s,%s,%s", "SRF", "200", "6", "0xd4c288865Ce0985a481Eef3be02443dF5E2e4Ea9")
-		DATA_TEMPORARY_SYM:     []byte("SRF"),
-		DATA_TEMPORARY_BAL:     []byte("200"),
-		DATA_TEMPORARY_DECIMAL: []byte("6"),
-		DATA_TEMPORARY_ADDRESS: []byte("0xd4c288865Ce0985a481Eef3be02443dF5E2e4Ea9"),
-	}
 
-	for key, expectedValue := range expectedEntries {
+	storedValue, err := store.ReadEntry(ctx, sessionId, DATA_TEMPORARY_VALUE)
-		storedValue, err := store.ReadEntry(ctx, sessionId, key)
+	require.NoError(t, err)
-		require.NoError(t, err)
+	require.Equal(t, expectedData, string(storedValue), "Mismatch for key %v", DATA_TEMPORARY_VALUE)
-		require.Equal(t, expectedValue, storedValue, "Mismatch for key %v", key)
-	}
 }
 
 func TestGetTemporaryVoucherData(t *testing.T) {

config/config.go

@@ -1,18 +1,70 @@
 package config
 
-import "git.grassecon.net/urdt/ussd/initializers"
+import (
+	"net/url"
+
+	"git.grassecon.net/urdt/ussd/initializers"
+)
+
+const (
+	createAccountPath = "/api/v2/account/create"
+	trackStatusPath = "/api/track"
+	balancePathPrefix = "/api/account"
+	trackPath = "/api/v2/account/status"
+	voucherHoldingsPathPrefix = "/api/v1/holdings"
+	voucherTransfersPathPrefix = "/api/v1/transfers/last10"
+	voucherDataPathPrefix = "/api/v1/token"
+)
+
+var (
+	custodialURLBase string
+	dataURLBase string
+	CustodialAPIKey string
+	DataAPIKey string
+)
 
 var (
 	CreateAccountURL string
 	TrackStatusURL   string
-	BalanceURL       string
+	BalanceURL	string
-    TrackURL         string
+	TrackURL         string
+	VoucherHoldingsURL	string
+	VoucherTransfersURL	string
+	VoucherDataURL	string
 )
 
-// LoadConfig initializes the configuration values after environment variables are loaded.
+func setBase() error {
-func LoadConfig() {
+	var err error
-	CreateAccountURL = initializers.GetEnv("CREATE_ACCOUNT_URL", "http://localhost:5003/api/v2/account/create")
+
-	TrackStatusURL = initializers.GetEnv("TRACK_STATUS_URL", "https://custodial.sarafu.africa/api/track/")
+	custodialURLBase = initializers.GetEnv("CUSTODIAL_URL_BASE", "http://localhost:5003")
-	BalanceURL = initializers.GetEnv("BALANCE_URL", "https://custodial.sarafu.africa/api/account/status/")
+	dataURLBase = initializers.GetEnv("DATA_URL_BASE", "http://localhost:5006")
-    TrackURL = initializers.GetEnv("TRACK_URL", "http://localhost:5003/api/v2/account/status")
+	CustodialAPIKey = initializers.GetEnv("CUSTODIAL_API_KEY", "xd")
+	DataAPIKey = initializers.GetEnv("DATA_API_KEY", "xd")
+
+	_, 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)
+	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)
+	}
+
+}

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,
+		Parser:     parser,
-		DbRs:   dbResource,
+		DbRs:       dbResource,
-		Cfg:    cfg,
+		AdminStore: adminstore,
-		Rs:     rs,
+		Cfg:        cfg,
+		Rs:         rs,
 	}, nil
 }
 
@@ -53,8 +63,8 @@ func (ls *LocalHandlerService) SetDataStore(db *db.Db) {
 	ls.UserdataStore = db
 }
 
-func (ls *LocalHandlerService) GetHandler(accountService server.AccountServiceInterface) (*ussd.Handlers, error) {
+func (ls *LocalHandlerService) GetHandler(accountService remote.AccountServiceInterface) (*ussd.Handlers, error) {
-	ussdHandlers, err := ussd.NewHandlers(ls.Parser, *ls.UserdataStore,accountService)
+	ussdHandlers, err := ussd.NewHandlers(ls.Parser, *ls.UserdataStore, ls.AdminStore, accountService)
 	if err != nil {
 		return nil, err
 	}
@@ -98,6 +108,13 @@ func (ls *LocalHandlerService) GetHandler(accountService server.AccountServiceIn
 	ls.DbRs.AddLocalFunc("get_vouchers", ussdHandlers.GetVoucherList)
 	ls.DbRs.AddLocalFunc("view_voucher", ussdHandlers.ViewVoucher)
 	ls.DbRs.AddLocalFunc("set_voucher", ussdHandlers.SetVoucher)
+	ls.DbRs.AddLocalFunc("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)
 
 	return ussdHandlers, nil
 }

internal/handlers/server/accountservice.go

@@ -1,185 +0,0 @@
-package server
-
-import (
-	"context"
-	"encoding/json"
-	"errors"
-	"fmt"
-	"io"
-	"net/http"
-	"os"
-
-	"git.grassecon.net/urdt/ussd/config"
-	"git.grassecon.net/urdt/ussd/internal/models"
-	"github.com/grassrootseconomics/eth-custodial/pkg/api"
-)
-
-var (
-	okResponse  api.OKResponse
-	errResponse api.ErrResponse
-)
-
-type AccountServiceInterface interface {
-	CheckBalance(ctx context.Context, publicKey string) (*models.BalanceResponse, error)
-	CreateAccount(ctx context.Context) (*api.OKResponse, error)
-	CheckAccountStatus(ctx context.Context, trackingId string) (*models.TrackStatusResponse, error)
-	TrackAccountStatus(ctx context.Context, publicKey string) (*api.OKResponse, error)
-	FetchVouchers(ctx context.Context, publicKey string) (*models.VoucherHoldingResponse, 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) CheckAccountStatus(ctx context.Context, trackingId string) (*models.TrackStatusResponse, error) {
-	resp, err := http.Get(config.BalanceURL + 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
-
-}
-
-func (as *AccountService) TrackAccountStatus(ctx context.Context, publicKey string) (*api.OKResponse, error) {
-	var err error
-	// Construct the URL with the path parameter
-	url := fmt.Sprintf("%s/%s", config.TrackURL, publicKey)
-	req, err := http.NewRequest("GET", url, nil)
-	if err != nil {
-		return nil, err
-	}
-
-	req.Header.Set("Content-Type", "application/json")
-	req.Header.Set("X-GE-KEY", "xd")
-
-	resp, err := http.DefaultClient.Do(req)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-
-	body, err := io.ReadAll(resp.Body)
-	if err != nil {
-		errResponse.Description = err.Error()
-		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")
-	}
-	return &okResponse, 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.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(ctx context.Context) (*api.OKResponse, error) {
-	var err error
-
-	// Create a new request
-	req, err := http.NewRequest("POST", config.CreateAccountURL, nil)
-	if err != nil {
-		return nil, err
-	}
-	req.Header.Set("Content-Type", "application/json")
-	req.Header.Set("X-GE-KEY", "xd")
-
-	resp, err := http.DefaultClient.Do(req)
-	if err != nil {
-		errResponse.Description = err.Error()
-		return nil, err
-	}
-	defer resp.Body.Close()
-
-	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")
-	}
-	return &okResponse, nil
-}
-
-// FetchVouchers retrieves the token holdings for a given public key from the custodial holdings API endpoint
-// Parameters:
-//   - publicKey: The public key associated with the account.
-func (as *AccountService) FetchVouchers(ctx context.Context, publicKey string) (*models.VoucherHoldingResponse, error) {
-	file, err := os.Open("sample_tokens.json")
-	if err != nil {
-		return nil, err
-	}
-	defer file.Close()
-	var holdings models.VoucherHoldingResponse
-
-	if err := json.NewDecoder(file).Decode(&holdings); err != nil {
-		return nil, err
-	}
-	return &holdings, nil
-}

internal/handlers/ussd/menuhandler.go

@@ -19,9 +19,9 @@ import (
 	"git.defalsify.org/vise.git/persist"
 	"git.defalsify.org/vise.git/resource"
 	"git.defalsify.org/vise.git/state"
-	"git.grassecon.net/urdt/ussd/internal/handlers/server"
-	"git.grassecon.net/urdt/ussd/internal/utils"
 	"git.grassecon.net/urdt/ussd/common"
+	"git.grassecon.net/urdt/ussd/internal/utils"
+	"git.grassecon.net/urdt/ussd/remote"
 	"gopkg.in/leonelquinteros/gotext.v1"
 
 	"git.grassecon.net/urdt/ussd/internal/storage"
@@ -33,7 +33,12 @@ var (
 	translationDir = path.Join(scriptDir, "locale")
 	okResponse     *api.OKResponse
 	errResponse    *api.ErrResponse
-	backOption     = []byte("0")
+)
+
+// Define the regex patterns as  constants
+const (
+	phoneRegex = `(\(\d{3}\)\s?|\d{3}[-.\s]?)?\d{3}[-.\s]?\d{4}`
+	pinPattern = `^\d{4}$`
 )
 
 // FlagManager handles centralized flag management
@@ -63,17 +68,18 @@ type Handlers struct {
 	pe             *persist.Persister
 	st             *state.State
 	ca             cache.Memory
-	userdataStore  utils.DataStore
+	userdataStore  common.DataStore
+	adminstore     *utils.AdminStore
 	flagManager    *asm.FlagParser
-	accountService server.AccountServiceInterface
+	accountService remote.AccountServiceInterface
 	prefixDb       storage.PrefixDb
 }
 
-func NewHandlers(appFlags *asm.FlagParser, userdataStore db.Db, accountService server.AccountServiceInterface) (*Handlers, error) {
+func NewHandlers(appFlags *asm.FlagParser, userdataStore db.Db, adminstore *utils.AdminStore, accountService remote.AccountServiceInterface) (*Handlers, error) {
 	if userdataStore == nil {
 		return nil, fmt.Errorf("cannot create handler with nil userdata store")
 	}
-	userDb := &utils.UserDataStore{
+	userDb := &common.UserDataStore{
 		Db: userdataStore,
 	}
 	// Instantiate the SubPrefixDb with "vouchers" prefix
@@ -82,21 +88,24 @@ func NewHandlers(appFlags *asm.FlagParser, userdataStore db.Db, accountService s
 	h := &Handlers{
 		userdataStore:  userDb,
 		flagManager:    appFlags,
+		adminstore:     adminstore,
 		accountService: accountService,
 		prefixDb:       prefixDb,
 	}
 	return h, nil
 }
 
-// Define the regex pattern as a constant
-const pinPattern = `^\d{4}$`
-
 // isValidPIN checks whether the given input is a 4 digit number
 func isValidPIN(pin string) bool {
 	match, _ := regexp.MatchString(pinPattern, pin)
 	return match
 }
 
+func isValidPhoneNumber(phonenumber string) bool {
+	match, _ := regexp.MatchString(phoneRegex, phonenumber)
+	return match
+}
+
 func (h *Handlers) WithPersister(pe *persist.Persister) *Handlers {
 	if h.pe != nil {
 		panic("persister already set")
@@ -107,13 +116,25 @@ func (h *Handlers) WithPersister(pe *persist.Persister) *Handlers {
 
 func (h *Handlers) Init(ctx context.Context, sym string, input []byte) (resource.Result, error) {
 	var r resource.Result
-
 	if h.pe == nil {
 		logg.WarnCtxf(ctx, "handler init called before it is ready or more than once", "state", h.st, "cache", h.ca)
 		return r, nil
 	}
+
 	h.st = h.pe.GetState()
 	h.ca = h.pe.GetMemory()
+
+	sessionId, _ := ctx.Value("SessionId").(string)
+	flag_admin_privilege, _ := h.flagManager.GetFlag("flag_admin_privilege")
+
+	isAdmin, _ := h.adminstore.IsAdmin(sessionId)
+
+	if isAdmin {
+		r.FlagSet = append(r.FlagSet, flag_admin_privilege)
+	} else {
+		r.FlagReset = append(r.FlagReset, flag_admin_privilege)
+	}
+
 	if h.st == nil || h.ca == nil {
 		logg.ErrorCtxf(ctx, "perister fail in handler", "state", h.st, "cache", h.ca)
 		return r, fmt.Errorf("cannot get state and memory for handler")
@@ -149,16 +170,16 @@ func (h *Handlers) SetLanguage(ctx context.Context, sym string, input []byte) (r
 
 func (h *Handlers) createAccountNoExist(ctx context.Context, sessionId string, res *resource.Result) error {
 	flag_account_created, _ := h.flagManager.GetFlag("flag_account_created")
-	okResponse, err := h.accountService.CreateAccount(ctx)
+	r, err := h.accountService.CreateAccount(ctx)
 	if err != nil {
 		return err
 	}
-	trackingId := okResponse.Result["trackingId"].(string)
+	trackingId := r.TrackingId
-	publicKey := okResponse.Result["publicKey"].(string)
+	publicKey := r.PublicKey
 
-	data := map[utils.DataTyp]string{
+	data := map[common.DataTyp]string{
-		utils.DATA_TRACKING_ID: trackingId,
+		common.DATA_TRACKING_ID: trackingId,
-		utils.DATA_PUBLIC_KEY:  publicKey,
+		common.DATA_PUBLIC_KEY:  publicKey,
 	}
 	store := h.userdataStore
 	for key, value := range data {
@@ -171,7 +192,7 @@ func (h *Handlers) createAccountNoExist(ctx context.Context, sessionId string, r
 	if err != nil {
 		return err
 	}
-	err = store.WriteEntry(ctx, publicKeyNormalized, utils.DATA_PUBLIC_KEY_REVERSE, []byte(sessionId))
+	err = store.WriteEntry(ctx, publicKeyNormalized, common.DATA_PUBLIC_KEY_REVERSE, []byte(sessionId))
 	if err != nil {
 		return err
 	}
@@ -191,7 +212,7 @@ func (h *Handlers) CreateAccount(ctx context.Context, sym string, input []byte)
 		return res, fmt.Errorf("missing session")
 	}
 	store := h.userdataStore
-	_, err = store.ReadEntry(ctx, sessionId, utils.DATA_ACCOUNT_CREATED)
+	_, err = store.ReadEntry(ctx, sessionId, common.DATA_ACCOUNT_CREATED)
 	if err != nil {
 		if db.IsNotFound(err) {
 			logg.Printf(logging.LVL_INFO, "Creating an account because it doesn't exist")
@@ -204,6 +225,30 @@ func (h *Handlers) CreateAccount(ctx context.Context, sym string, input []byte)
 	return res, nil
 }
 
+func (h *Handlers) CheckPinMisMatch(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+	flag_pin_mismatch, _ := h.flagManager.GetFlag("flag_pin_mismatch")
+	sessionId, ok := ctx.Value("SessionId").(string)
+	if !ok {
+		return res, fmt.Errorf("missing session")
+	}
+	store := h.userdataStore
+	blockedNumber, err := store.ReadEntry(ctx, sessionId, common.DATA_BLOCKED_NUMBER)
+	if err != nil {
+		return res, err
+	}
+	temporaryPin, err := store.ReadEntry(ctx, string(blockedNumber), common.DATA_TEMPORARY_VALUE)
+	if err != nil {
+		return res, err
+	}
+	if bytes.Equal(temporaryPin, input) {
+		res.FlagReset = append(res.FlagReset, flag_pin_mismatch)
+	} else {
+		res.FlagSet = append(res.FlagSet, flag_pin_mismatch)
+	}
+	return res, nil
+}
+
 func (h *Handlers) VerifyNewPin(ctx context.Context, sym string, input []byte) (resource.Result, error) {
 	res := resource.Result{}
 	_, ok := ctx.Value("SessionId").(string)
@@ -222,7 +267,7 @@ func (h *Handlers) VerifyNewPin(ctx context.Context, sym string, input []byte) (
 	return res, nil
 }
 
-// SaveTemporaryPin saves the valid PIN input to the DATA_TEMPORARY_PIN
+// SaveTemporaryPin saves the valid PIN input to the DATA_TEMPORARY_VALUE
 // during the account creation process
 // and during the change PIN process
 func (h *Handlers) SaveTemporaryPin(ctx context.Context, sym string, input []byte) (resource.Result, error) {
@@ -235,7 +280,6 @@ func (h *Handlers) SaveTemporaryPin(ctx context.Context, sym string, input []byt
 	}
 
 	flag_incorrect_pin, _ := h.flagManager.GetFlag("flag_incorrect_pin")
-
 	accountPIN := string(input)
 
 	// Validate that the PIN is a 4-digit number
@@ -243,11 +287,32 @@ func (h *Handlers) SaveTemporaryPin(ctx context.Context, sym string, input []byt
 		res.FlagSet = append(res.FlagSet, flag_incorrect_pin)
 		return res, nil
 	}
-
 	res.FlagReset = append(res.FlagReset, flag_incorrect_pin)
+	store := h.userdataStore
+	err = store.WriteEntry(ctx, sessionId, common.DATA_TEMPORARY_VALUE, []byte(accountPIN))
+	if err != nil {
+		return res, err
+	}
+
+	return res, nil
+}
+
+func (h *Handlers) SaveOthersTemporaryPin(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	var res resource.Result
+	var err error
 
 	store := h.userdataStore
-	err = store.WriteEntry(ctx, sessionId, utils.DATA_TEMPORARY_PIN, []byte(accountPIN))
+	sessionId, ok := ctx.Value("SessionId").(string)
+	if !ok {
+		return res, fmt.Errorf("missing session")
+	}
+	temporaryPin := string(input)
+	blockedNumber, err := store.ReadEntry(ctx, sessionId, common.DATA_BLOCKED_NUMBER)
+
+	if err != nil {
+		return res, err
+	}
+	err = store.WriteEntry(ctx, string(blockedNumber), common.DATA_TEMPORARY_VALUE, []byte(temporaryPin))
 	if err != nil {
 		return res, err
 	}
@@ -264,7 +329,7 @@ func (h *Handlers) ConfirmPinChange(ctx context.Context, sym string, input []byt
 	flag_pin_mismatch, _ := h.flagManager.GetFlag("flag_pin_mismatch")
 
 	store := h.userdataStore
-	temporaryPin, err := store.ReadEntry(ctx, sessionId, utils.DATA_TEMPORARY_PIN)
+	temporaryPin, err := store.ReadEntry(ctx, sessionId, common.DATA_TEMPORARY_VALUE)
 	if err != nil {
 		return res, err
 	}
@@ -273,7 +338,7 @@ func (h *Handlers) ConfirmPinChange(ctx context.Context, sym string, input []byt
 	} else {
 		res.FlagSet = append(res.FlagSet, flag_pin_mismatch)
 	}
-	err = store.WriteEntry(ctx, sessionId, utils.DATA_ACCOUNT_PIN, []byte(temporaryPin))
+	err = store.WriteEntry(ctx, sessionId, common.DATA_ACCOUNT_PIN, []byte(temporaryPin))
 	if err != nil {
 		return res, err
 	}
@@ -295,11 +360,10 @@ func (h *Handlers) VerifyCreatePin(ctx context.Context, sym string, input []byte
 		return res, fmt.Errorf("missing session")
 	}
 	store := h.userdataStore
-	temporaryPin, err := store.ReadEntry(ctx, sessionId, utils.DATA_TEMPORARY_PIN)
+	temporaryPin, err := store.ReadEntry(ctx, sessionId, common.DATA_TEMPORARY_VALUE)
 	if err != nil {
 		return res, err
 	}
-
 	if bytes.Equal(input, temporaryPin) {
 		res.FlagSet = []uint32{flag_valid_pin}
 		res.FlagReset = []uint32{flag_pin_mismatch}
@@ -308,7 +372,7 @@ func (h *Handlers) VerifyCreatePin(ctx context.Context, sym string, input []byte
 		res.FlagSet = []uint32{flag_pin_mismatch}
 	}
 
-	err = store.WriteEntry(ctx, sessionId, utils.DATA_ACCOUNT_PIN, []byte(temporaryPin))
+	err = store.WriteEntry(ctx, sessionId, common.DATA_ACCOUNT_PIN, []byte(temporaryPin))
 	if err != nil {
 		return res, err
 	}
@@ -334,13 +398,18 @@ func (h *Handlers) SaveFirstname(ctx context.Context, sym string, input []byte)
 	if !ok {
 		return res, fmt.Errorf("missing session")
 	}
-	if len(input) > 0 {
+	firstName := string(input)
-		if bytes.Equal(input, backOption) {
+	store := h.userdataStore
-			return res, nil
+	flag_allow_update, _ := h.flagManager.GetFlag("flag_allow_update")
+	allowUpdate := h.st.MatchFlag(flag_allow_update, true)
+	if allowUpdate {
+		temporaryFirstName, _ := store.ReadEntry(ctx, sessionId, common.DATA_TEMPORARY_VALUE)
+		err = store.WriteEntry(ctx, sessionId, common.DATA_FIRST_NAME, []byte(temporaryFirstName))
+		if err != nil {
+			return res, err
 		}
-		firstName := string(input)
+	} else {
-		store := h.userdataStore
+		err = store.WriteEntry(ctx, sessionId, common.DATA_TEMPORARY_VALUE, []byte(firstName))
-		err = store.WriteEntry(ctx, sessionId, utils.DATA_FIRST_NAME, []byte(firstName))
 		if err != nil {
 			return res, err
 		}
@@ -357,20 +426,25 @@ func (h *Handlers) SaveFamilyname(ctx context.Context, sym string, input []byte)
 	if !ok {
 		return res, fmt.Errorf("missing session")
 	}
-	if len(input) > 0 {
+
-		if bytes.Equal(input, backOption) {
+	store := h.userdataStore
-			return res, nil
+	familyName := string(input)
-		}
+
-		familyName := string(input)
+	flag_allow_update, _ := h.flagManager.GetFlag("flag_allow_update")
-		store := h.userdataStore
+	allowUpdate := h.st.MatchFlag(flag_allow_update, true)
-		err = store.WriteEntry(ctx, sessionId, utils.DATA_FAMILY_NAME, []byte(familyName))
+
+	if allowUpdate {
+		temporaryFamilyName, _ := store.ReadEntry(ctx, sessionId, common.DATA_TEMPORARY_VALUE)
+		err = store.WriteEntry(ctx, sessionId, common.DATA_FAMILY_NAME, []byte(temporaryFamilyName))
 		if err != nil {
 			return res, err
 		}
 	} else {
-		return res, fmt.Errorf("a family name cannot be less than one character")
+		err = store.WriteEntry(ctx, sessionId, common.DATA_TEMPORARY_VALUE, []byte(familyName))
+		if err != nil {
+			return res, err
+		}
 	}
-
 	return res, nil
 }
 
@@ -382,10 +456,19 @@ func (h *Handlers) SaveYob(ctx context.Context, sym string, input []byte) (resou
 	if !ok {
 		return res, fmt.Errorf("missing session")
 	}
-	if len(input) == 4 {
+	yob := string(input)
-		yob := string(input)
+	store := h.userdataStore
-		store := h.userdataStore
+	flag_allow_update, _ := h.flagManager.GetFlag("flag_allow_update")
-		err = store.WriteEntry(ctx, sessionId, utils.DATA_YOB, []byte(yob))
+	allowUpdate := h.st.MatchFlag(flag_allow_update, true)
+
+	if allowUpdate {
+		temporaryYob, _ := store.ReadEntry(ctx, sessionId, common.DATA_TEMPORARY_VALUE)
+		err = store.WriteEntry(ctx, sessionId, common.DATA_YOB, []byte(temporaryYob))
+		if err != nil {
+			return res, err
+		}
+	} else {
+		err = store.WriteEntry(ctx, sessionId, common.DATA_TEMPORARY_VALUE, []byte(yob))
 		if err != nil {
 			return res, err
 		}
@@ -402,13 +485,20 @@ func (h *Handlers) SaveLocation(ctx context.Context, sym string, input []byte) (
 	if !ok {
 		return res, fmt.Errorf("missing session")
 	}
-	if len(input) > 0 {
+	location := string(input)
-		if bytes.Equal(input, backOption) {
+	store := h.userdataStore
-			return res, nil
+
+	flag_allow_update, _ := h.flagManager.GetFlag("flag_allow_update")
+	allowUpdate := h.st.MatchFlag(flag_allow_update, true)
+
+	if allowUpdate {
+		temporaryLocation, _ := store.ReadEntry(ctx, sessionId, common.DATA_TEMPORARY_VALUE)
+		err = store.WriteEntry(ctx, sessionId, common.DATA_LOCATION, []byte(temporaryLocation))
+		if err != nil {
+			return res, err
 		}
-		location := string(input)
+	} else {
-		store := h.userdataStore
+		err = store.WriteEntry(ctx, sessionId, common.DATA_TEMPORARY_VALUE, []byte(location))
-		err = store.WriteEntry(ctx, sessionId, utils.DATA_LOCATION, []byte(location))
 		if err != nil {
 			return res, err
 		}
@@ -426,14 +516,22 @@ func (h *Handlers) SaveGender(ctx context.Context, sym string, input []byte) (re
 	if !ok {
 		return res, fmt.Errorf("missing session")
 	}
-	if bytes.Equal(input, backOption) {
-		return res, nil
-	}
 	gender := strings.Split(symbol, "_")[1]
 	store := h.userdataStore
-	err = store.WriteEntry(ctx, sessionId, utils.DATA_GENDER, []byte(gender))
+	flag_allow_update, _ := h.flagManager.GetFlag("flag_allow_update")
-	if err != nil {
+	allowUpdate := h.st.MatchFlag(flag_allow_update, true)
-		return res, nil
+
+	if allowUpdate {
+		temporaryGender, _ := store.ReadEntry(ctx, sessionId, common.DATA_TEMPORARY_VALUE)
+		err = store.WriteEntry(ctx, sessionId, common.DATA_GENDER, []byte(temporaryGender))
+		if err != nil {
+			return res, err
+		}
+	} else {
+		err = store.WriteEntry(ctx, sessionId, common.DATA_TEMPORARY_VALUE, []byte(gender))
+		if err != nil {
+			return res, err
+		}
 	}
 
 	return res, nil
@@ -447,12 +545,23 @@ func (h *Handlers) SaveOfferings(ctx context.Context, sym string, input []byte)
 	if !ok {
 		return res, fmt.Errorf("missing session")
 	}
-	if len(input) > 0 {
+
-		offerings := string(input)
+	offerings := string(input)
-		store := h.userdataStore
+	store := h.userdataStore
-		err = store.WriteEntry(ctx, sessionId, utils.DATA_OFFERINGS, []byte(offerings))
+
+	flag_allow_update, _ := h.flagManager.GetFlag("flag_allow_update")
+	allowUpdate := h.st.MatchFlag(flag_allow_update, true)
+
+	if allowUpdate {
+		temporaryOfferings, _ := store.ReadEntry(ctx, sessionId, common.DATA_TEMPORARY_VALUE)
+		err = store.WriteEntry(ctx, sessionId, common.DATA_OFFERINGS, []byte(temporaryOfferings))
 		if err != nil {
-			return res, nil
+			return res, err
+		}
+	} else {
+		err = store.WriteEntry(ctx, sessionId, common.DATA_TEMPORARY_VALUE, []byte(offerings))
+		if err != nil {
+			return res, err
 		}
 	}
 
@@ -469,6 +578,14 @@ func (h *Handlers) ResetAllowUpdate(ctx context.Context, sym string, input []byt
 	return res, nil
 }
 
+// ResetAllowUpdate resets the allowupdate flag that allows a user to update  profile data.
+func (h *Handlers) ResetValidPin(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	var res resource.Result
+	flag_valid_pin, _ := h.flagManager.GetFlag("flag_valid_pin")
+	res.FlagReset = append(res.FlagReset, flag_valid_pin)
+	return res, nil
+}
+
 // ResetAccountAuthorized resets the account authorization flag after a successful PIN entry.
 func (h *Handlers) ResetAccountAuthorized(ctx context.Context, sym string, input []byte) (resource.Result, error) {
 	var res resource.Result
@@ -486,7 +603,7 @@ func (h *Handlers) CheckIdentifier(ctx context.Context, sym string, input []byte
 		return res, fmt.Errorf("missing session")
 	}
 	store := h.userdataStore
-	publicKey, _ := store.ReadEntry(ctx, sessionId, utils.DATA_PUBLIC_KEY)
+	publicKey, _ := store.ReadEntry(ctx, sessionId, common.DATA_PUBLIC_KEY)
 
 	res.Content = string(publicKey)
 
@@ -507,7 +624,7 @@ func (h *Handlers) Authorize(ctx context.Context, sym string, input []byte) (res
 	flag_allow_update, _ := h.flagManager.GetFlag("flag_allow_update")
 
 	store := h.userdataStore
-	AccountPin, err := store.ReadEntry(ctx, sessionId, utils.DATA_ACCOUNT_PIN)
+	AccountPin, err := store.ReadEntry(ctx, sessionId, common.DATA_ACCOUNT_PIN)
 	if err != nil {
 		return res, err
 	}
@@ -552,22 +669,23 @@ func (h *Handlers) CheckAccountStatus(ctx context.Context, sym string, input []b
 	if !ok {
 		return res, fmt.Errorf("missing session")
 	}
+
 	store := h.userdataStore
-	publicKey, err := store.ReadEntry(ctx, sessionId, utils.DATA_PUBLIC_KEY)
+	publicKey, err := store.ReadEntry(ctx, sessionId, common.DATA_PUBLIC_KEY)
 	if err != nil {
 		return res, err
 	}
-	okResponse, err = h.accountService.TrackAccountStatus(ctx, string(publicKey))
+	r, err := h.accountService.TrackAccountStatus(ctx, string(publicKey))
+
 	if err != nil {
 		res.FlagSet = append(res.FlagSet, flag_api_error)
 		return res, err
 	}
 	res.FlagReset = append(res.FlagReset, flag_api_error)
-	isActive := okResponse.Result["active"].(bool)
 	if !ok {
 		return res, err
 	}
-	if isActive {
+	if r.Active {
 		res.FlagSet = append(res.FlagSet, flag_account_success)
 		res.FlagReset = append(res.FlagReset, flag_account_pending)
 	} else {
@@ -613,7 +731,6 @@ func (h *Handlers) VerifyYob(ctx context.Context, sym string, input []byte) (res
 	var err error
 
 	flag_incorrect_date_format, _ := h.flagManager.GetFlag("flag_incorrect_date_format")
-
 	date := string(input)
 	_, err = strconv.Atoi(date)
 	if err != nil {
@@ -636,7 +753,6 @@ func (h *Handlers) ResetIncorrectYob(ctx context.Context, sym string, input []by
 	var res resource.Result
 
 	flag_incorrect_date_format, _ := h.flagManager.GetFlag("flag_incorrect_date_format")
-
 	res.FlagReset = append(res.FlagReset, flag_incorrect_date_format)
 	return res, nil
 }
@@ -659,7 +775,7 @@ func (h *Handlers) CheckBalance(ctx context.Context, sym string, input []byte) (
 	store := h.userdataStore
 
 	// get the active sym and active balance
-	activeSym, err := store.ReadEntry(ctx, sessionId, utils.DATA_ACTIVE_SYM)
+	activeSym, err := store.ReadEntry(ctx, sessionId, common.DATA_ACTIVE_SYM)
 	if err != nil {
 		if db.IsNotFound(err) {
 			balance := "0.00"
@@ -670,7 +786,7 @@ func (h *Handlers) CheckBalance(ctx context.Context, sym string, input []byte) (
 		return res, err
 	}
 
-	activeBal, err := store.ReadEntry(ctx, sessionId, utils.DATA_ACTIVE_BAL)
+	activeBal, err := store.ReadEntry(ctx, sessionId, common.DATA_ACTIVE_BAL)
 	if err != nil {
 		return res, err
 	}
@@ -682,6 +798,7 @@ func (h *Handlers) CheckBalance(ctx context.Context, sym string, input []byte) (
 
 func (h *Handlers) FetchCustodialBalances(ctx context.Context, sym string, input []byte) (resource.Result, error) {
 	var res resource.Result
+
 	flag_api_error, _ := h.flagManager.GetFlag("flag_api_call_error")
 
 	sessionId, ok := ctx.Value("SessionId").(string)
@@ -692,21 +809,19 @@ func (h *Handlers) FetchCustodialBalances(ctx context.Context, sym string, input
 	balanceType := strings.Split(symbol, "_")[0]
 
 	store := h.userdataStore
-	publicKey, err := store.ReadEntry(ctx, sessionId, utils.DATA_PUBLIC_KEY)
+	publicKey, err := store.ReadEntry(ctx, sessionId, common.DATA_PUBLIC_KEY)
 	if err != nil {
 		return res, err
 	}
 
 	balanceResponse, err := h.accountService.CheckBalance(ctx, string(publicKey))
 	if err != nil {
-		return res, nil
-	}
-	if !balanceResponse.Ok {
 		res.FlagSet = append(res.FlagSet, flag_api_error)
 		return res, nil
 	}
 	res.FlagReset = append(res.FlagReset, flag_api_error)
-	balance := balanceResponse.Result.Balance
+
+	balance := balanceResponse.Balance
 
 	switch balanceType {
 	case "my":
@@ -719,6 +834,67 @@ func (h *Handlers) FetchCustodialBalances(ctx context.Context, sym string, input
 	return res, nil
 }
 
+func (h *Handlers) ResetOthersPin(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	var res resource.Result
+	store := h.userdataStore
+	sessionId, ok := ctx.Value("SessionId").(string)
+	if !ok {
+		return res, fmt.Errorf("missing session")
+	}
+	blockedPhonenumber, err := store.ReadEntry(ctx, sessionId, common.DATA_BLOCKED_NUMBER)
+	if err != nil {
+		return res, err
+	}
+	temporaryPin, err := store.ReadEntry(ctx, string(blockedPhonenumber), common.DATA_TEMPORARY_VALUE)
+	if err != nil {
+		return res, err
+	}
+	err = store.WriteEntry(ctx, string(blockedPhonenumber), common.DATA_ACCOUNT_PIN, []byte(temporaryPin))
+	if err != nil {
+		return res, nil
+	}
+	return res, nil
+}
+
+func (h *Handlers) ResetUnregisteredNumber(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	var res resource.Result
+	flag_unregistered_number, _ := h.flagManager.GetFlag("flag_unregistered_number")
+	res.FlagReset = append(res.FlagReset, flag_unregistered_number)
+	return res, nil
+}
+
+func (h *Handlers) ValidateBlockedNumber(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	var res resource.Result
+	var err error
+
+	flag_unregistered_number, _ := h.flagManager.GetFlag("flag_unregistered_number")
+	store := h.userdataStore
+	sessionId, ok := ctx.Value("SessionId").(string)
+	if !ok {
+		return res, fmt.Errorf("missing session")
+	}
+	blockedNumber := string(input)
+	_, err = store.ReadEntry(ctx, blockedNumber, common.DATA_PUBLIC_KEY)
+	if !isValidPhoneNumber(blockedNumber) {
+		res.FlagSet = append(res.FlagSet, flag_unregistered_number)
+		return res, nil
+	}
+	if err != nil {
+		if db.IsNotFound(err) {
+			logg.Printf(logging.LVL_INFO, "Invalid or unregistered number")
+			res.FlagSet = append(res.FlagSet, flag_unregistered_number)
+			return res, nil
+		} else {
+			return res, err
+		}
+	}
+	err = store.WriteEntry(ctx, sessionId, common.DATA_BLOCKED_NUMBER, []byte(blockedNumber))
+	if err != nil {
+		return res, nil
+	}
+	return res, nil
+}
+
 // ValidateRecipient validates that the given input is a valid phone number.
 func (h *Handlers) ValidateRecipient(ctx context.Context, sym string, input []byte) (resource.Result, error) {
 	var res resource.Result
@@ -742,7 +918,7 @@ func (h *Handlers) ValidateRecipient(ctx context.Context, sym string, input []by
 			return res, nil
 		}
 		store := h.userdataStore
-		err = store.WriteEntry(ctx, sessionId, utils.DATA_RECIPIENT, []byte(recipient))
+		err = store.WriteEntry(ctx, sessionId, common.DATA_RECIPIENT, []byte(recipient))
 		if err != nil {
 			return res, nil
 		}
@@ -765,12 +941,12 @@ func (h *Handlers) TransactionReset(ctx context.Context, sym string, input []byt
 	flag_invalid_recipient, _ := h.flagManager.GetFlag("flag_invalid_recipient")
 	flag_invalid_recipient_with_invite, _ := h.flagManager.GetFlag("flag_invalid_recipient_with_invite")
 	store := h.userdataStore
-	err = store.WriteEntry(ctx, sessionId, utils.DATA_AMOUNT, []byte(""))
+	err = store.WriteEntry(ctx, sessionId, common.DATA_AMOUNT, []byte(""))
 	if err != nil {
 		return res, nil
 	}
 
-	err = store.WriteEntry(ctx, sessionId, utils.DATA_RECIPIENT, []byte(""))
+	err = store.WriteEntry(ctx, sessionId, common.DATA_RECIPIENT, []byte(""))
 	if err != nil {
 		return res, nil
 	}
@@ -792,7 +968,7 @@ func (h *Handlers) ResetTransactionAmount(ctx context.Context, sym string, input
 
 	flag_invalid_amount, _ := h.flagManager.GetFlag("flag_invalid_amount")
 	store := h.userdataStore
-	err = store.WriteEntry(ctx, sessionId, utils.DATA_AMOUNT, []byte(""))
+	err = store.WriteEntry(ctx, sessionId, common.DATA_AMOUNT, []byte(""))
 	if err != nil {
 		return res, nil
 	}
@@ -814,7 +990,7 @@ func (h *Handlers) MaxAmount(ctx context.Context, sym string, input []byte) (res
 	}
 	store := h.userdataStore
 
-	activeBal, err := store.ReadEntry(ctx, sessionId, utils.DATA_ACTIVE_BAL)
+	activeBal, err := store.ReadEntry(ctx, sessionId, common.DATA_ACTIVE_BAL)
 	if err != nil {
 		return res, err
 	}
@@ -839,7 +1015,7 @@ func (h *Handlers) ValidateAmount(ctx context.Context, sym string, input []byte)
 	var balanceValue float64
 
 	// retrieve the active balance
-	activeBal, err := store.ReadEntry(ctx, sessionId, utils.DATA_ACTIVE_BAL)
+	activeBal, err := store.ReadEntry(ctx, sessionId, common.DATA_ACTIVE_BAL)
 	if err != nil {
 		return res, err
 	}
@@ -865,7 +1041,7 @@ func (h *Handlers) ValidateAmount(ctx context.Context, sym string, input []byte)
 
 	// Format the amount with 2 decimal places before saving
 	formattedAmount := fmt.Sprintf("%.2f", inputAmount)
-	err = store.WriteEntry(ctx, sessionId, utils.DATA_AMOUNT, []byte(formattedAmount))
+	err = store.WriteEntry(ctx, sessionId, common.DATA_AMOUNT, []byte(formattedAmount))
 	if err != nil {
 		return res, err
 	}
@@ -883,13 +1059,29 @@ func (h *Handlers) GetRecipient(ctx context.Context, sym string, input []byte) (
 		return res, fmt.Errorf("missing session")
 	}
 	store := h.userdataStore
-	recipient, _ := store.ReadEntry(ctx, sessionId, utils.DATA_RECIPIENT)
+	recipient, _ := store.ReadEntry(ctx, sessionId, common.DATA_RECIPIENT)
 
 	res.Content = string(recipient)
 
 	return res, nil
 }
 
+// RetrieveBlockedNumber gets the current number during the pin reset for other's is in progress.
+func (h *Handlers) RetrieveBlockedNumber(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	var res resource.Result
+
+	sessionId, ok := ctx.Value("SessionId").(string)
+	if !ok {
+		return res, fmt.Errorf("missing session")
+	}
+	store := h.userdataStore
+	blockedNumber, _ := store.ReadEntry(ctx, sessionId, common.DATA_BLOCKED_NUMBER)
+
+	res.Content = string(blockedNumber)
+
+	return res, nil
+}
+
 // GetSender returns the sessionId (phoneNumber)
 func (h *Handlers) GetSender(ctx context.Context, sym string, input []byte) (resource.Result, error) {
 	var res resource.Result
@@ -915,12 +1107,12 @@ func (h *Handlers) GetAmount(ctx context.Context, sym string, input []byte) (res
 	store := h.userdataStore
 
 	// retrieve the active symbol
-	activeSym, err := store.ReadEntry(ctx, sessionId, utils.DATA_ACTIVE_SYM)
+	activeSym, err := store.ReadEntry(ctx, sessionId, common.DATA_ACTIVE_SYM)
 	if err != nil {
 		return res, err
 	}
 
-	amount, _ := store.ReadEntry(ctx, sessionId, utils.DATA_AMOUNT)
+	amount, _ := store.ReadEntry(ctx, sessionId, common.DATA_AMOUNT)
 
 	res.Content = fmt.Sprintf("%s %s", string(amount), string(activeSym))
 
@@ -944,11 +1136,11 @@ func (h *Handlers) InitiateTransaction(ctx context.Context, sym string, input []
 	// Use the amount, recipient and sender to call the API and initialize the transaction
 	store := h.userdataStore
 
-	amount, _ := store.ReadEntry(ctx, sessionId, utils.DATA_AMOUNT)
+	amount, _ := store.ReadEntry(ctx, sessionId, common.DATA_AMOUNT)
 
-	recipient, _ := store.ReadEntry(ctx, sessionId, utils.DATA_RECIPIENT)
+	recipient, _ := store.ReadEntry(ctx, sessionId, common.DATA_RECIPIENT)
 
-	activeSym, _ := store.ReadEntry(ctx, sessionId, utils.DATA_ACTIVE_SYM)
+	activeSym, _ := store.ReadEntry(ctx, sessionId, common.DATA_ACTIVE_SYM)
 
 	res.Content = l.Get("Your request has been sent. %s will receive %s %s from %s.", string(recipient), string(amount), string(activeSym), string(sessionId))
 
@@ -988,12 +1180,12 @@ func (h *Handlers) GetProfileInfo(ctx context.Context, sym string, input []byte)
 	}
 	store := h.userdataStore
 	// Retrieve user data as strings with fallback to defaultValue
-	firstName := getEntryOrDefault(store.ReadEntry(ctx, sessionId, utils.DATA_FIRST_NAME))
+	firstName := getEntryOrDefault(store.ReadEntry(ctx, sessionId, common.DATA_FIRST_NAME))
-	familyName := getEntryOrDefault(store.ReadEntry(ctx, sessionId, utils.DATA_FAMILY_NAME))
+	familyName := getEntryOrDefault(store.ReadEntry(ctx, sessionId, common.DATA_FAMILY_NAME))
-	yob := getEntryOrDefault(store.ReadEntry(ctx, sessionId, utils.DATA_YOB))
+	yob := getEntryOrDefault(store.ReadEntry(ctx, sessionId, common.DATA_YOB))
-	gender := getEntryOrDefault(store.ReadEntry(ctx, sessionId, utils.DATA_GENDER))
+	gender := getEntryOrDefault(store.ReadEntry(ctx, sessionId, common.DATA_GENDER))
-	location := getEntryOrDefault(store.ReadEntry(ctx, sessionId, utils.DATA_LOCATION))
+	location := getEntryOrDefault(store.ReadEntry(ctx, sessionId, common.DATA_LOCATION))
-	offerings := getEntryOrDefault(store.ReadEntry(ctx, sessionId, utils.DATA_OFFERINGS))
+	offerings := getEntryOrDefault(store.ReadEntry(ctx, sessionId, common.DATA_OFFERINGS))
 
 	// Construct the full name
 	name := defaultValue
@@ -1050,11 +1242,11 @@ func (h *Handlers) SetDefaultVoucher(ctx context.Context, sym string, input []by
 	flag_no_active_voucher, _ := h.flagManager.GetFlag("flag_no_active_voucher")
 
 	// check if the user has an active sym
-	_, err = store.ReadEntry(ctx, sessionId, utils.DATA_ACTIVE_SYM)
+	_, err = store.ReadEntry(ctx, sessionId, common.DATA_ACTIVE_SYM)
 
 	if err != nil {
 		if db.IsNotFound(err) {
-			publicKey, err := store.ReadEntry(ctx, sessionId, utils.DATA_PUBLIC_KEY)
+			publicKey, err := store.ReadEntry(ctx, sessionId, common.DATA_PUBLIC_KEY)
 			if err != nil {
 				return res, err
 			}
@@ -1062,27 +1254,28 @@ func (h *Handlers) SetDefaultVoucher(ctx context.Context, sym string, input []by
 			// Fetch vouchers from the API using the public key
 			vouchersResp, err := h.accountService.FetchVouchers(ctx, string(publicKey))
 			if err != nil {
-				return res, err
+				res.FlagSet = append(res.FlagSet, flag_no_active_voucher)
+				return res, nil
 			}
 
 			// Return if there is no voucher
-			if len(vouchersResp.Result.Holdings) == 0 {
+			if len(vouchersResp) == 0 {
 				res.FlagSet = append(res.FlagSet, flag_no_active_voucher)
 				return res, nil
 			}
 
 			// Use only the first voucher
-			firstVoucher := vouchersResp.Result.Holdings[0]
+			firstVoucher := vouchersResp[0]
 			defaultSym := firstVoucher.TokenSymbol
 			defaultBal := firstVoucher.Balance
 
 			// set the active symbol
-			err = store.WriteEntry(ctx, sessionId, utils.DATA_ACTIVE_SYM, []byte(defaultSym))
+			err = store.WriteEntry(ctx, sessionId, common.DATA_ACTIVE_SYM, []byte(defaultSym))
 			if err != nil {
 				return res, err
 			}
 			// set the active balance
-			err = store.WriteEntry(ctx, sessionId, utils.DATA_ACTIVE_BAL, []byte(defaultBal))
+			err = store.WriteEntry(ctx, sessionId, common.DATA_ACTIVE_BAL, []byte(defaultBal))
 			if err != nil {
 				return res, err
 			}
@@ -1108,7 +1301,7 @@ func (h *Handlers) CheckVouchers(ctx context.Context, sym string, input []byte)
 	}
 
 	store := h.userdataStore
-	publicKey, err := store.ReadEntry(ctx, sessionId, utils.DATA_PUBLIC_KEY)
+	publicKey, err := store.ReadEntry(ctx, sessionId, common.DATA_PUBLIC_KEY)
 	if err != nil {
 		return res, nil
 	}
@@ -1119,7 +1312,7 @@ func (h *Handlers) CheckVouchers(ctx context.Context, sym string, input []byte)
 		return res, nil
 	}
 
-	data := utils.ProcessVouchers(vouchersResp.Result.Holdings)
+	data := common.ProcessVouchers(vouchersResp)
 
 	// Store all voucher data
 	dataMap := map[string]string{
@@ -1169,7 +1362,7 @@ func (h *Handlers) ViewVoucher(ctx context.Context, sym string, input []byte) (r
 		return res, nil
 	}
 
-	metadata, err := utils.GetVoucherData(ctx, h.prefixDb, inputStr)
+	metadata, err := common.GetVoucherData(ctx, h.prefixDb, inputStr)
 	if err != nil {
 		return res, fmt.Errorf("failed to retrieve voucher data: %v", err)
 	}
@@ -1179,7 +1372,7 @@ func (h *Handlers) ViewVoucher(ctx context.Context, sym string, input []byte) (r
 		return res, nil
 	}
 
-	if err := utils.StoreTemporaryVoucher(ctx, h.userdataStore, sessionId, metadata); err != nil {
+	if err := common.StoreTemporaryVoucher(ctx, h.userdataStore, sessionId, metadata); err != nil {
 		return res, err
 	}
 
@@ -1199,13 +1392,13 @@ func (h *Handlers) SetVoucher(ctx context.Context, sym string, input []byte) (re
 	}
 
 	// Get temporary data
-	tempData, err := utils.GetTemporaryVoucherData(ctx, h.userdataStore, sessionId)
+	tempData, err := common.GetTemporaryVoucherData(ctx, h.userdataStore, sessionId)
 	if err != nil {
 		return res, err
 	}
 
 	// Set as active and clear temporary data
-	if err := utils.UpdateVoucherData(ctx, h.userdataStore, sessionId, tempData); err != nil {
+	if err := common.UpdateVoucherData(ctx, h.userdataStore, sessionId, tempData); err != nil {
 		return res, err
 	}
 

internal/models/accountresponse.go

@@ -1,10 +0,0 @@
-package models
-
-type AccountResponse struct {
-	Ok          bool   `json:"ok"`
-	Description string `json:"description"` // Include the description field
-	Result      struct {
-		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

@@ -1,26 +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/models/vouchersresponse.go

@@ -1,14 +0,0 @@
-package models
-
-import dataserviceapi "github.com/grassrootseconomics/ussd-data-service/pkg/api"
-
-type VoucherHoldingResponse struct {
-	Ok          bool          `json:"ok"`
-	Description string        `json:"description"`
-	Result      VoucherResult `json:"result"`
-}
-
-// VoucherResult holds the list of token holdings
-type VoucherResult struct {
-	Holdings []dataserviceapi.TokenHoldings `json:"holdings"`
-}

internal/testutil/TestEngine.go

@@ -11,11 +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 (
@@ -73,7 +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)
 
@@ -83,7 +83,7 @@ func TestEngine(sessionId string) (engine.Engine, func(), chan bool) {
 	}
 
 	if testtag.AccountService == nil {
-		testtag.AccountService = &server.AccountService{}
+		testtag.AccountService = &remote.AccountService{}
 	}
 
 	switch testtag.AccountService.(type) {
@@ -91,7 +91,7 @@ func TestEngine(sessionId string) (engine.Engine, func(), chan bool) {
 		go func() {
 			eventChannel <- false
 		}()
-	case *server.AccountService:
+	case *remote.AccountService:
 		go func() {
 			time.Sleep(5 * time.Second) // Wait for 5 seconds
 			eventChannel <- true

internal/testutil/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/testutil/mocks/servicemock.go

@@ -3,8 +3,8 @@ package mocks
 import (
 	"context"
 
-	"git.grassecon.net/urdt/ussd/internal/models"
+	"git.grassecon.net/urdt/ussd/models"
-	"github.com/grassrootseconomics/eth-custodial/pkg/api"
+	dataserviceapi "github.com/grassrootseconomics/ussd-data-service/pkg/api"
 	"github.com/stretchr/testify/mock"
 )
 
@@ -13,28 +13,33 @@ type MockAccountService struct {
 	mock.Mock
 }
 
-func (m *MockAccountService) CreateAccount(ctx context.Context) (*api.OKResponse, error) {
+func (m *MockAccountService) CreateAccount(ctx context.Context) (*models.AccountResult, error) {
 	args := m.Called()
-	return args.Get(0).(*api.OKResponse), args.Error(1)
+	return args.Get(0).(*models.AccountResult), args.Error(1)
 }
 
-func (m *MockAccountService) CheckBalance(ctx context.Context, publicKey string) (*models.BalanceResponse, error) {
+func (m *MockAccountService) CheckBalance(ctx context.Context, publicKey string) (*models.BalanceResult, error) {
 	args := m.Called(publicKey)
-	return args.Get(0).(*models.BalanceResponse), args.Error(1)
+	return args.Get(0).(*models.BalanceResult), args.Error(1)
 }
 
-func (m *MockAccountService) CheckAccountStatus(ctx context.Context, trackingId string) (*models.TrackStatusResponse, error) {
+func (m *MockAccountService) TrackAccountStatus(ctx context.Context, trackingId string) (*models.TrackStatusResult, error) {
 	args := m.Called(trackingId)
-	return args.Get(0).(*models.TrackStatusResponse), args.Error(1)
+	return args.Get(0).(*models.TrackStatusResult), args.Error(1)
 }
 
-func (m *MockAccountService) TrackAccountStatus(ctx context.Context,publicKey string) (*api.OKResponse, error) {
+
+func (m *MockAccountService) FetchVouchers(ctx context.Context, publicKey string) ([]dataserviceapi.TokenHoldings, error) {
 	args := m.Called(publicKey)
-	return args.Get(0).(*api.OKResponse), args.Error(1)
+	return args.Get(0).([]dataserviceapi.TokenHoldings), args.Error(1)
 }
 
-
+func (m *MockAccountService) FetchTransactions(ctx context.Context, publicKey string) ([]dataserviceapi.Last10TxResponse, error) {
-func (m *MockAccountService) FetchVouchers(ctx context.Context, publicKey string) (*models.VoucherHoldingResponse, error) {
 	args := m.Called(publicKey)
-	return args.Get(0).(*models.VoucherHoldingResponse), args.Error(1)
+	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)
 }

internal/testutil/mocks/subprefixdbmock.go

@@ -1,21 +0,0 @@
-package mocks
-
-import (
-	"context"
-
-	"github.com/stretchr/testify/mock"
-)
-
-type MockSubPrefixDb struct {
-	mock.Mock
-}
-
-func (m *MockSubPrefixDb) Get(ctx context.Context, key []byte) ([]byte, error) {
-	args := m.Called(ctx, key)
-	return args.Get(0).([]byte), args.Error(1)
-}
-
-func (m *MockSubPrefixDb) Put(ctx context.Context, key, val []byte) error {
-	args := m.Called(ctx, key, val)
-	return args.Error(0)
-}

internal/testutil/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/testutil/testservice/TestAccountService.go

@@ -3,88 +3,50 @@ package testservice
 import (
 	"context"
 	"encoding/json"
-	"time"
 
-	"git.grassecon.net/urdt/ussd/internal/models"
+	"git.grassecon.net/urdt/ussd/models"
-	"github.com/grassrootseconomics/eth-custodial/pkg/api"
 	dataserviceapi "github.com/grassrootseconomics/ussd-data-service/pkg/api"
 )
 
 type TestAccountService struct {
 }
 
-func (tas *TestAccountService) CreateAccount(ctx context.Context) (*api.OKResponse, error) {
+func (tas *TestAccountService) CreateAccount(ctx context.Context) (*models.AccountResult, error) {
-	return &api.OKResponse{
+	return &models.AccountResult {
-		Ok:          true,
+		TrackingId: "075ccc86-f6ef-4d33-97d5-e91cfb37aa0d",
-		Description: "Account creation succeeded",
+		PublicKey: "0x623EFAFa8868df4B934dd12a8B26CB3Dd75A7AdD",
-		Result: map[string]any{
-			"trackingId": "075ccc86-f6ef-4d33-97d5-e91cfb37aa0d",
-			"publicKey":  "0x623EFAFa8868df4B934dd12a8B26CB3Dd75A7AdD",
-		},
 	}, nil
 }
 
-func (tas *TestAccountService) CheckBalance(ctx context.Context, publicKey string) (*models.BalanceResponse, error) {
+func (tas *TestAccountService) CheckBalance(ctx context.Context, publicKey string) (*models.BalanceResult, error) {
-	balanceResponse := &models.BalanceResponse{
+	balanceResponse := &models.BalanceResult {
-		Ok: true,
+		Balance: "0.003 CELO",
-		Result: struct {
+		Nonce:   json.Number("0"),
-			Balance string      `json:"balance"`
-			Nonce   json.Number `json:"nonce"`
-		}{
-			Balance: "0.003 CELO",
-			Nonce:   json.Number("0"),
-		},
 	}
-
 	return balanceResponse, nil
 }
 
-func (tas *TestAccountService) CheckAccountStatus(ctx context.Context, trackingId string) (*models.TrackStatusResponse, error) {
+func (tas *TestAccountService) TrackAccountStatus(ctx context.Context, publicKey string) (*models.TrackStatusResult, error) {
-	trackResponse := &models.TrackStatusResponse{
+	return &models.TrackStatusResult {
-		Ok: true,
+		Active: 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
-}
-
-func (tas *TestAccountService) TrackAccountStatus(ctx context.Context, publicKey string) (*api.OKResponse, error) {
-	return &api.OKResponse{
-		Ok:          true,
-		Description: "Account creation succeeded",
-		Result: map[string]any{
-			"active": true,
-		},
 	}, nil
 }
 
-func (tas *TestAccountService) FetchVouchers(ctx context.Context, publicKey string) (*models.VoucherHoldingResponse, error) {
+func (tas *TestAccountService) FetchVouchers(ctx context.Context, publicKey string) ([]dataserviceapi.TokenHoldings, error) {
-	return &models.VoucherHoldingResponse{
+	return []dataserviceapi.TokenHoldings {
-		Ok: true,
+		dataserviceapi.TokenHoldings {
-		Result: models.VoucherResult{
+			ContractAddress: "0x6CC75A06ac72eB4Db2eE22F781F5D100d8ec03ee",
-			Holdings: []dataserviceapi.TokenHoldings{
+			TokenSymbol:     "SRF",
-				{
+			TokenDecimals:   "6",
-					ContractAddress: "0x6CC75A06ac72eB4Db2eE22F781F5D100d8ec03ee",
+			Balance:         "2745987",
-					TokenSymbol:     "SRF",
-					TokenDecimals:   "6",
-					Balance:         "2745987",
-				},
-			},
 		},
-	}, nil
+	}, nil 
+}
+
+func (tas *TestAccountService) FetchTransactions(ctx context.Context, publicKey string) ([]dataserviceapi.Last10TxResponse, error) {
+	return []dataserviceapi.Last10TxResponse{}, nil
+}
+
+func(m TestAccountService) VoucherData(ctx context.Context, address string) (*models.VoucherDataResult, error) {
+	return &models.VoucherDataResult{}, nil
 }

internal/testutil/testtag/offlinetest.go

@@ -3,10 +3,10 @@
 package testtag
 
 import (
-	"git.grassecon.net/urdt/ussd/internal/handlers/server"
+	"git.grassecon.net/urdt/ussd/remote"
 	accountservice "git.grassecon.net/urdt/ussd/internal/testutil/testservice"
 )
 
 var (
-	AccountService server.AccountServiceInterface = &accountservice.TestAccountService{}
+	AccountService remote.AccountServiceInterface = &accountservice.TestAccountService{}
 )

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
+}

menutraversal_test/group_test.json

@@ -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",
@@ -54,7 +54,7 @@
                 },
                 {
                     "input": "1235",
-                    "expectedContent": "Incorrect pin\n1:retry\n9:Quit"
+                    "expectedContent": "Incorrect pin\n1:Retry\n9:Quit"
                 },
                 {
                     "input": "1",
@@ -95,7 +95,7 @@
                 },
                 {
                     "input": "1235",
-                    "expectedContent": "Incorrect pin\n1:retry\n9:Quit"
+                    "expectedContent": "Incorrect pin\n1:Retry\n9:Quit"
                 },
                 {
                     "input": "1",
@@ -141,7 +141,7 @@
                 },
                 {
                     "input": "1235",
-                    "expectedContent": "Incorrect pin\n1:retry\n9:Quit"
+                    "expectedContent": "Incorrect pin\n1:Retry\n9:Quit"
                 },
                 {
                     "input": "1",

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",
@@ -65,7 +65,7 @@
                     },
                     {
                         "input": "000",
-                        "expectedContent": "000 is not registered or invalid, please try again:\n1:retry\n9:Quit"
+                        "expectedContent": "000 is not registered or invalid, please try again:\n1:Retry\n9:Quit"
                     },
                     {
                         "input": "1",
@@ -77,7 +77,7 @@
                     },
                     {
                         "input": "10000000",
-                        "expectedContent": "Amount 10000000 is invalid, please try again:\n1:retry\n9:Quit"
+                        "expectedContent": "Amount 10000000 is invalid, please try again:\n1:Retry\n9:Quit"
                     },
                     {
                         "input": "1",
@@ -89,7 +89,7 @@
                     },
                     {
                         "input": "1222",
-                        "expectedContent": "Incorrect pin\n1:retry\n9:Quit"
+                        "expectedContent": "Incorrect pin\n1:Retry\n9:Quit"
                     },
                     {
                         "input": "1",
@@ -140,7 +140,7 @@
                     },
                     {
                         "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 +1,9 @@
+package models
+
+import "encoding/json"
+
+
+type BalanceResult struct {
+	Balance string      `json:"balance"`
+	Nonce   json.Number `json:"nonce"`
+}

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/vouchersresponse.go

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

remote/accountservice.go

@@ -0,0 +1,243 @@
+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"
+)
+
+var (
+	InfoLogger  *log.Logger
+	ErrorLogger *log.Logger
+)
+
+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)
+}
+
+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 = doCustodialRequest(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 = doCustodialRequest(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 = doCustodialRequest(ctx, req, &r)
+	if err != nil {
+		log.Printf("Failed to make custodial %s request to endpoint: %s with reason: %s", req.Method, req.URL, err.Error())
+		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 []dataserviceapi.TokenHoldings
+
+	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 = doDataRequest(ctx, req, r)
+	if err != nil {
+		return nil, err
+	}
+
+	return r, nil
+}
+
+// FetchTransactions retrieves the last 10 transactions for a given public key from the data indexer API endpoint
+// Parameters:
+//   - publicKey: The public key associated with the account.
+func (as *AccountService) FetchTransactions(ctx context.Context, publicKey string) ([]dataserviceapi.Last10TxResponse, error) {
+	var r []dataserviceapi.Last10TxResponse
+
+	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 = doDataRequest(ctx, req, r)
+	if err != nil {
+		return nil, err
+	}
+
+	return r, nil
+}
+
+// VoucherData retrieves voucher metadata from the data indexer API endpoint.
+// Parameters:
+//   - address: The voucher address.
+func (as *AccountService) VoucherData(ctx context.Context, address string) (*models.VoucherDataResult, error) {
+	var voucherDataResult models.VoucherDataResult
+
+	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 = doCustodialRequest(ctx, req, &voucherDataResult)
+	return &voucherDataResult, err
+}
+
+func doRequest(ctx context.Context, req *http.Request, rcpt any) (*api.OKResponse, error) {
+	var okResponse api.OKResponse
+	var errResponse api.ErrResponse
+	req.Header.Set("Content-Type", "application/json")
+	resp, err := http.DefaultClient.Do(req)
+	if err != nil {
+		errResponse.Description = err.Error()
+		return nil, err
+	}
+	defer resp.Body.Close()
+
+	InfoLogger.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 doCustodialRequest(ctx context.Context, req *http.Request, rcpt any) (*api.OKResponse, error) {
+	req.Header.Set("X-GE-KEY", config.CustodialAPIKey)
+	logRequestDetails(req)
+	return doRequest(ctx, req, rcpt)
+}
+
+func doDataRequest(ctx context.Context, req *http.Request, rcpt any) (*api.OKResponse, error) {
+	req.Header.Set("X-GE-KEY", config.DataAPIKey)
+	logRequestDetails(req)
+	return doRequest(ctx, req, rcpt)
+}
+
+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 {
+			ErrorLogger.Printf("Error reading request body: %s", err)
+			return
+		}
+		req.Body = io.NopCloser(bytes.NewBuffer(bodyBytes))
+	} else {
+		bodyBytes = []byte("-")
+	}
+
+	InfoLogger.Printf("URL: %s  | Content-Type: %s | Method: %s| Request Body: %s", req.URL, contentType, req.Method, string(bodyBytes))
+}

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/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/enter_familyname.vis

@@ -1,5 +1,5 @@
 CATCH incorrect_pin flag_incorrect_pin 1
-CATCH profile_update_success flag_allow_update 1
+CATCH update_familyname flag_allow_update 1
 MOUT back 0
 HALT
 LOAD save_familyname 0

services/registration/enter_location.vis

@@ -1,5 +1,5 @@
 CATCH incorrect_pin flag_incorrect_pin 1
-CATCH profile_update_success flag_allow_update 1
+CATCH update_location flag_allow_update 1
 MOUT back 0
 HALT
 LOAD save_location 0

services/registration/enter_name.vis

@@ -1,5 +1,5 @@
 CATCH incorrect_pin flag_incorrect_pin 1
-CATCH profile_update_success flag_allow_update 1
+CATCH update_firstname flag_allow_update 1
 MOUT back 0
 HALT
 LOAD save_firstname 0

services/registration/enter_offerings.vis

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

services/registration/enter_other_number

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

services/registration/enter_other_number.vis

@@ -0,0 +1,7 @@
+CATCH no_admin_privilege flag_admin_privilege  0
+LOAD reset_account_authorized 0
+RELOAD reset_account_authorized
+MOUT back 0
+HALT
+INCMP _ 0
+INCMP enter_others_new_pin *

services/registration/enter_other_number_swa

@@ -0,0 +1 @@
+Weka nambari ya simu ili kutuma ombi la kubadilisha nambari ya siri:

services/registration/enter_others_new_pin

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

services/registration/enter_others_new_pin.vis

@@ -0,0 +1,12 @@
+LOAD validate_blocked_number 6
+RELOAD validate_blocked_number
+CATCH unregistered_number flag_unregistered_number 1
+LOAD retrieve_blocked_number 0
+RELOAD retrieve_blocked_number
+MAP retrieve_blocked_number
+MOUT back 0
+HALT 
+LOAD verify_new_pin 6
+RELOAD verify_new_pin
+INCMP _ 0
+INCMP * confirm_others_new_pin

services/registration/enter_others_new_pin_swa

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

services/registration/enter_yob.vis

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

services/registration/guard_pin_menu

@@ -1 +0,0 @@
-Guard my PIN

services/registration/guard_pin_menu_swa

@@ -1 +0,0 @@
-Linda PIN yangu

services/registration/invalid_others_pin

@@ -0,0 +1 @@
+The PIN you have entered is invalid.Please try a 4 digit number instead.

services/registration/invalid_others_pin.vis

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

services/registration/no_admin_privilege

@@ -0,0 +1 @@
+You do not have privileges to perform this action

services/registration/no_admin_privilege.vis

@@ -0,0 +1,5 @@
+MOUT quit 9
+MOUT back 0
+HALT
+INCMP pin_management 0
+INCMP quit 9

services/registration/no_admin_privilege_swa

@@ -0,0 +1 @@
+Huna mapendeleo ya kufanya kitendo hiki

services/registration/no_voucher

@@ -1 +1 @@
-You need a voucher to send
+You need a voucher to proceed

services/registration/no_voucher_swa

@@ -1 +1 @@
-Unahitaji sarafu kutuma
+Unahitaji sarafu kuendelea

services/registration/others_pin_mismatch

@@ -0,0 +1 @@
+The PIN you have entered is not a match

services/registration/others_pin_mismatch.vis

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

services/registration/others_pin_mismatch_swa

@@ -0,0 +1 @@
+PIN uliyoweka hailingani.Jaribu tena.

services/registration/pin_management.vis

@@ -1,8 +1,8 @@
 MOUT change_pin 1
 MOUT reset_pin 2
-MOUT guard_pin 3
 MOUT back 0
 HALT
-INCMP _ 0
+INCMP my_account 0
 INCMP old_pin  1
-
+INCMP enter_other_number 2
+INCMP . *

services/registration/pin_reset_mismatch_swa

@@ -0,0 +1 @@
+PIN uliyoweka hailingani.Jaribu tena.

services/registration/pin_reset_result

@@ -0,0 +1 @@
+PIN reset request for {{.retrieve_blocked_number}} was successful

services/registration/pin_reset_result.vis

@@ -0,0 +1,8 @@
+LOAD retrieve_blocked_number 0
+MAP retrieve_blocked_number
+LOAD reset_others_pin 6
+MOUT back 0
+MOUT quit 9
+HALT
+INCMP pin_management 0
+INCMP quit  9

services/registration/pin_reset_result_swa

@@ -0,0 +1 @@
+Ombi la kuweka upya PIN ya {{.retrieve_blocked_number}} limefanikiwa

services/registration/pin_reset_success.vis

@@ -6,5 +6,3 @@ MOUT quit 9
 HALT
 INCMP main 0
 INCMP quit 9
-
-

services/registration/pp.csv

@@ -17,3 +17,5 @@ flag,flag_incorrect_date_format,23,this is set when the given year of birth is i
 flag,flag_incorrect_voucher,24,this is set when the selected voucher is invalid
 flag,flag_api_call_error,25,this is set when communication to an external service fails
 flag,flag_no_active_voucher,26,this is set when a user does not have an active voucher
+flag,flag_admin_privilege,27,this is set when a user has admin privileges.
+flag,flag_unregistered_number,28,this is set when an unregistered phonenumber tries to perform an action

services/registration/retry_menu

@@ -0,0 +1 @@
+Retry

services/registration/retry_menu_swa

@@ -0,0 +1 @@
+Jaribu tena

services/registration/select_voucher.vis

@@ -1,3 +1,4 @@
+CATCH no_voucher flag_no_active_voucher 1
 LOAD get_vouchers 0
 MAP get_vouchers
 MOUT back 0

services/registration/select_voucher_menu_swa

@@ -0,0 +1 @@
+Chagua Sarafu

services/registration/set_female.vis

@@ -1,4 +1,4 @@
 LOAD save_gender 0
 CATCH incorrect_pin flag_incorrect_pin 1
-CATCH profile_update_success flag_allow_update 1
+CATCH update_gender flag_allow_update 1
 MOVE pin_entry

services/registration/set_male.vis

@@ -1,4 +1,4 @@
 LOAD save_gender 0
 CATCH incorrect_pin flag_incorrect_pin 1
-CATCH profile_update_success flag_allow_update 1
+CATCH update_gender flag_allow_update 1
 MOVE pin_entry

services/registration/set_unspecified.vis

@@ -1,4 +1,4 @@
 LOAD save_gender 0
 CATCH incorrect_pin flag_incorrect_pin 1
-CATCH profile_update_success flag_allow_update 1
+CATCH update_gender flag_allow_update 1
 MOVE pin_entry

services/registration/unregistered_number

@@ -0,0 +1 @@
+The number you have entered is either not registered with Sarafu or is invalid.

services/registration/unregistered_number.vis

@@ -0,0 +1,7 @@
+LOAD reset_unregistered_number 0
+RELOAD reset_unregistered_number
+MOUT back 0
+MOUT quit 9
+HALT
+INCMP ^ 0
+INCMP quit 9

services/registration/unregistered_number_swa

@@ -0,0 +1 @@
+Nambari uliyoingiza haijasajiliwa na Sarafu au sio sahihi.

services/registration/update_age

@@ -0,0 +1,2 @@
+RELOAD save_yob
+CATCH profile_update_success flag_allow_update 1

services/registration/update_familyname.vis

@@ -0,0 +1,2 @@
+RELOAD save_familyname
+CATCH profile_update_success flag_allow_update 1

services/registration/update_firstname.vis

@@ -0,0 +1,2 @@
+RELOAD save_firstname
+CATCH profile_update_success flag_allow_update 1

services/registration/update_gender.vis

@@ -0,0 +1,2 @@
+RELOAD save_gender
+CATCH profile_update_success flag_allow_update 1

services/registration/update_location.vis

@@ -0,0 +1,2 @@
+RELOAD save_location
+CATCH profile_update_success flag_allow_update 1

services/registration/update_offerings.vis

@@ -0,0 +1,2 @@
+RELOAD save_offerings
+CATCH profile_update_success flag_allow_update 1

services/registration/update_yob.vis

@@ -0,0 +1,2 @@
+RELOAD save_yob
+CATCH profile_update_success flag_allow_update 1

services/registration/voucher_details_menu_swa

@@ -0,0 +1 @@
+Maelezo ya Sarafu