Merge pull request 'trigger-balance-reload' (#193) from trigger-balance-reload into master

Reviewed-on: #193
Reviewed-by: lash <accounts-grassrootseconomics@holbrook.no>

.dockerignore

@@ -0,0 +1,13 @@
+/**
+!/cmd/africastalking
+!/common
+!/config
+!/initializers
+!/internal
+!/models
+!/remote
+!/services
+!/LICENSE
+!/README.md
+!/go.*
+!/.env.example

.github/workflows/docker.yaml

@@ -0,0 +1,56 @@
+name: release
+
+on:
+  push:
+    tags:
+      - "v*"
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Check out repo
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Cache Docker layers
+        uses: actions/cache@v3
+        with:
+          path: /tmp/.buildx-cache
+          key: ${{ runner.os }}-buildx-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-buildx-
+
+      - name: Login to GHCR Docker registry
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set outputs
+        run: |
+          echo "RELEASE_TAG=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV \
+          && echo "RELEASE_SHORT_COMMIT=$(git rev-parse --short HEAD)" >> $GITHUB_ENV
+
+      - name: Build and push image
+        uses: docker/build-push-action@v2
+        with:
+          context: ./
+          file: ./Dockerfile
+          platforms: linux/amd64
+          push: true
+          build-args: |
+            BUILD=${{ env.RELEASE_SHORT_COMMIT }}
+          cache-from: type=local,src=/tmp/.buildx-cache
+          cache-to: type=local,dest=/tmp/.buildx-cache
+          tags: |
+            ghcr.io/grassrootseconomics/urdt-ussd:latest
+            ghcr.io/grassrootseconomics/urdt-ussd:${{ env.RELEASE_TAG }}

Dockerfile

@@ -0,0 +1,41 @@
+FROM golang:1.23.0-bookworm AS build
+
+ENV CGO_ENABLED=1
+
+ARG BUILDPLATFORM
+ARG TARGETPLATFORM
+ARG BUILD=dev
+
+WORKDIR /build
+COPY . .
+RUN apt update && apt install libgdbm-dev
+RUN git clone https://git.defalsify.org/vise.git go-vise
+
+WORKDIR /build/services/registration
+RUN echo "Compiling go-vise files"
+RUN make VISE_PATH=/build/go-vise -B
+
+WORKDIR /build
+RUN echo "Building on $BUILDPLATFORM, building for $TARGETPLATFORM"
+RUN go mod download
+RUN go build -tags logtrace -o ussd-africastalking -ldflags="-X main.build=${BUILD} -s -w" cmd/africastalking/main.go
+
+FROM debian:bookworm-slim
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt update && apt install libgdbm-dev ca-certificates -y
+RUN apt-get clean && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /service
+
+COPY --from=build /build/ussd-africastalking .
+COPY --from=build /build/LICENSE .
+COPY --from=build /build/README.md .
+COPY --from=build /build/services ./services
+COPY --from=build /build/.env.example .
+RUN mv .env.example .env
+
+EXPOSE 7123
+
+CMD ["./ussd-africastalking"]

cmd/africastalking/main.go

@@ -20,6 +20,7 @@ import (
 	"git.defalsify.org/vise.git/logging"
 	"git.defalsify.org/vise.git/resource"
 
+	"git.grassecon.net/urdt/ussd/common"
 	"git.grassecon.net/urdt/ussd/config"
 	"git.grassecon.net/urdt/ussd/initializers"
 	"git.grassecon.net/urdt/ussd/internal/handlers"
@@ -29,8 +30,10 @@ import (
 )
 
 var (
-	logg        = logging.NewVanilla()
+	logg      = logging.NewVanilla()
-	scriptDir   = path.Join("services", "registration")
+	scriptDir = path.Join("services", "registration")
+
+	build = "dev"
 )
 
 func init() {
@@ -42,14 +45,14 @@ type atRequestParser struct{}
 func (arp *atRequestParser) GetSessionId(rq any) (string, error) {
 	rqv, ok := rq.(*http.Request)
 	if !ok {
-		log.Println("got an invalid request:", rq)
+		log.Printf("got an invalid request:", rq)
 		return "", handlers.ErrInvalidRequest
 	}
 
 	// Capture body (if any) for logging
 	body, err := io.ReadAll(rqv.Body)
 	if err != nil {
-		log.Println("failed to read request body:", err)
+		log.Printf("failed to read request body:", err)
 		return "", fmt.Errorf("failed to read request body: %v", err)
 	}
 	// Reset the body for further reading
@@ -59,13 +62,13 @@ func (arp *atRequestParser) GetSessionId(rq any) (string, error) {
 	bodyLog := map[string]string{"body": string(body)}
 	logBytes, err := json.Marshal(bodyLog)
 	if err != nil {
-		log.Println("failed to marshal request body:", err)
+		log.Printf("failed to marshal request body:", err)
 	} else {
-		log.Println("Received request:", string(logBytes))
+		log.Printf("Received request:", string(logBytes))
 	}
 
 	if err := rqv.ParseForm(); err != nil {
-		log.Println("failed to parse form data: %v", err)
+		log.Printf("failed to parse form data: %v", err)
 		return "", fmt.Errorf("failed to parse form data: %v", err)
 	}
 
@@ -74,7 +77,13 @@ func (arp *atRequestParser) GetSessionId(rq any) (string, error) {
 		return "", fmt.Errorf("no phone number found")
 	}
 
-	return phoneNumber, nil
+	formattedNumber, err := common.FormatPhoneNumber(phoneNumber)
+	if err != nil {
+		fmt.Printf("Error: %v\n", err)
+		return "", fmt.Errorf("failed to format number")
+	}
+
+	return formattedNumber, nil
 }
 
 func (arp *atRequestParser) GetInput(rq any) ([]byte, error) {
@@ -115,7 +124,7 @@ func main() {
 	flag.UintVar(&port, "p", initializers.GetEnvUint("PORT", 7123), "http port")
 	flag.Parse()
 
-	logg.Infof("start command", "dbdir", dbDir, "resourcedir", resourceDir, "outputsize", size)
+	logg.Infof("start command", "build", build, "dbdir", dbDir, "resourcedir", resourceDir, "outputsize", size)
 
 	ctx := context.Background()
 	ctx = context.WithValue(ctx, "Database", database)
@@ -157,6 +166,10 @@ func main() {
 	}
 
 	lhs, err := handlers.NewLocalHandlerService(ctx, pfp, true, dbResource, cfg, rs)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, err.Error())
+		os.Exit(1)
+	}
 	lhs.SetDataStore(&userdataStore)
 
 	if err != nil {

common/recipient.go

@@ -0,0 +1,73 @@
+package common
+
+import (
+	"errors"
+	"fmt"
+	"regexp"
+	"strings"
+)
+
+// Define the regex patterns as constants
+const (
+	phoneRegex   = `^(?:\+254|254|0)?((?:7[0-9]{8})|(?:1[01][0-9]{7}))$`
+	addressRegex = `^0x[a-fA-F0-9]{40}$`
+	aliasRegex   = `^[a-zA-Z0-9]+$`
+)
+
+// IsValidPhoneNumber checks if the given number is a valid phone number
+func IsValidPhoneNumber(phonenumber string) bool {
+	match, _ := regexp.MatchString(phoneRegex, phonenumber)
+	return match
+}
+
+// IsValidAddress checks if the given address is a valid Ethereum address
+func IsValidAddress(address string) bool {
+	match, _ := regexp.MatchString(addressRegex, address)
+	return match
+}
+
+// IsValidAlias checks if the alias is a valid alias format
+func IsValidAlias(alias string) bool {
+	match, _ := regexp.MatchString(aliasRegex, alias)
+	return match
+}
+
+// CheckRecipient validates the recipient format based on the criteria
+func CheckRecipient(recipient string) (string, error) {
+	if IsValidPhoneNumber(recipient) {
+		return "phone number", nil
+	}
+
+	if IsValidAddress(recipient) {
+		return "address", nil
+	}
+
+	if IsValidAlias(recipient) {
+		return "alias", nil
+	}
+
+	return "", fmt.Errorf("invalid recipient: must be a phone number, address or alias")
+}
+
+// FormatPhoneNumber formats a Kenyan phone number to "+254xxxxxxxx".
+func FormatPhoneNumber(phone string) (string, error) {
+	if !IsValidPhoneNumber(phone) {
+		return "", errors.New("invalid phone number")
+	}
+
+	// Remove any leading "+" and spaces
+	phone = strings.TrimPrefix(phone, "+")
+	phone = strings.ReplaceAll(phone, " ", "")
+
+	// Replace leading "0" with "254" if present
+	if strings.HasPrefix(phone, "0") {
+		phone = "254" + phone[1:]
+	}
+
+	// Add "+" if not already present
+	if !strings.HasPrefix(phone, "254") {
+		return "", errors.New("unexpected format")
+	}
+
+	return "+" + phone, nil
+}

common/transfer_statements.go

@@ -0,0 +1,119 @@
+package common
+
+import (
+	"context"
+	"fmt"
+	"strings"
+	"time"
+
+	"git.grassecon.net/urdt/ussd/internal/storage"
+	dataserviceapi "github.com/grassrootseconomics/ussd-data-service/pkg/api"
+)
+
+// TransferMetadata helps organize data fields
+type TransferMetadata struct {
+	Senders        string
+	Recipients     string
+	TransferValues string
+	Addresses      string
+	TxHashes       string
+	Dates          string
+	Symbols        string
+	Decimals       string
+}
+
+// ProcessTransfers converts transfers into formatted strings
+func ProcessTransfers(transfers []dataserviceapi.Last10TxResponse) TransferMetadata {
+	var data TransferMetadata
+	var senders, recipients, transferValues, addresses, txHashes, dates, symbols, decimals []string
+
+	for _, t := range transfers {
+		senders = append(senders, t.Sender)
+		recipients = append(recipients, t.Recipient)
+
+		// Scale down the amount
+		scaledBalance := ScaleDownBalance(t.TransferValue, t.TokenDecimals)
+		transferValues = append(transferValues, scaledBalance)
+
+		addresses = append(addresses, t.ContractAddress)
+		txHashes = append(txHashes, t.TxHash)
+		dates = append(dates, fmt.Sprintf("%s", t.DateBlock))
+		symbols = append(symbols, t.TokenSymbol)
+		decimals = append(decimals, t.TokenDecimals)
+	}
+
+	data.Senders = strings.Join(senders, "\n")
+	data.Recipients = strings.Join(recipients, "\n")
+	data.TransferValues = strings.Join(transferValues, "\n")
+	data.Addresses = strings.Join(addresses, "\n")
+	data.TxHashes = strings.Join(txHashes, "\n")
+	data.Dates = strings.Join(dates, "\n")
+	data.Symbols = strings.Join(symbols, "\n")
+	data.Decimals = strings.Join(decimals, "\n")
+
+	return data
+}
+
+// GetTransferData retrieves and matches transfer data
+// returns a formatted string of the full transaction/statement
+func GetTransferData(ctx context.Context, db storage.PrefixDb, publicKey string, index int) (string, error) {
+	keys := []string{"txfrom", "txto", "txval", "txaddr", "txhash", "txdate", "txsym"}
+	data := make(map[string]string)
+
+	for _, key := range keys {
+		value, err := db.Get(ctx, []byte(key))
+		if err != nil {
+			return "", fmt.Errorf("failed to get %s: %v", key, err)
+		}
+		data[key] = string(value)
+	}
+
+	// Split the data
+	senders := strings.Split(string(data["txfrom"]), "\n")
+	recipients := strings.Split(string(data["txto"]), "\n")
+	values := strings.Split(string(data["txval"]), "\n")
+	addresses := strings.Split(string(data["txaddr"]), "\n")
+	hashes := strings.Split(string(data["txhash"]), "\n")
+	dates := strings.Split(string(data["txdate"]), "\n")
+	syms := strings.Split(string(data["txsym"]), "\n")
+
+	// Check if index is within range
+	if index < 1 || index > len(senders) {
+		return "", fmt.Errorf("transaction not found: index %d out of range", index)
+	}
+
+	// Adjust for 0-based indexing
+	i := index - 1
+	transactionType := "received"
+	party := fmt.Sprintf("from: %s", strings.TrimSpace(senders[i]))
+	if strings.TrimSpace(senders[i]) == publicKey {
+		transactionType = "sent"
+		party = fmt.Sprintf("to: %s", strings.TrimSpace(recipients[i]))
+	}
+
+	formattedDate := formatDate(strings.TrimSpace(dates[i]))
+
+	// Build the full transaction detail
+	detail := fmt.Sprintf(
+		"%s %s %s\n%s\ncontract address: %s\ntxhash: %s\ndate: %s",
+		transactionType,
+		strings.TrimSpace(values[i]),
+		strings.TrimSpace(syms[i]),
+		party,
+		strings.TrimSpace(addresses[i]),
+		strings.TrimSpace(hashes[i]),
+		formattedDate,
+	)
+
+	return detail, nil
+}
+
+// Helper function to format date in desired output
+func formatDate(dateStr string) string {
+	parsedDate, err := time.Parse("2006-01-02 15:04:05 -0700 MST", dateStr)
+	if err != nil {
+		fmt.Println("Error parsing date:", err)
+		return ""
+	}
+	return parsedDate.Format("2006-01-02 03:04:05 PM")
+}

common/vouchers.go

@@ -151,7 +151,7 @@ func GetTemporaryVoucherData(ctx context.Context, store DataStore, sessionId str
 	return data, nil
 }
 
-// UpdateVoucherData sets the active voucher data in the DataStore.
+// UpdateVoucherData updates the active voucher data in the DataStore.
 func UpdateVoucherData(ctx context.Context, store DataStore, sessionId string, data *dataserviceapi.TokenHoldings) error {
 	logg.TraceCtxf(ctx, "dtal", "data", data)
 	// Active voucher data entries

config/config.go

@@ -15,6 +15,7 @@ const (
 	voucherHoldingsPathPrefix  = "/api/v1/holdings"
 	voucherTransfersPathPrefix = "/api/v1/transfers/last10"
 	voucherDataPathPrefix      = "/api/v1/token"
+	AliasPrefix                = "api/v1/alias"
 )
 
 var (
@@ -32,6 +33,7 @@ var (
 	VoucherHoldingsURL  string
 	VoucherTransfersURL string
 	VoucherDataURL      string
+	CheckAliasURL       string
 )
 
 func setBase() error {
@@ -66,6 +68,7 @@ func LoadConfig() error {
 	VoucherHoldingsURL, _ = url.JoinPath(dataURLBase, voucherHoldingsPathPrefix)
 	VoucherTransfersURL, _ = url.JoinPath(dataURLBase, voucherTransfersPathPrefix)
 	VoucherDataURL, _ = url.JoinPath(dataURLBase, voucherDataPathPrefix)
+	CheckAliasURL, _ = url.JoinPath(dataURLBase, AliasPrefix)
 
 	return nil
 }

dev/dialoguss/sample_user.yaml

@@ -0,0 +1,3 @@
+url: http://localhost:7123
+dial: "*384*96#"
+phoneNumber: +254722123456

dev/docker-compose.yaml

@@ -0,0 +1,21 @@
+services:
+  ussd-pg-store:
+    image: postgres:17-alpine
+    restart: unless-stopped
+    user: postgres
+    environment:
+      - POSTGRES_PASSWORD=postgres
+      - POSTGRES_USER=postgres
+    volumes:
+      - ./init_db.sql:/docker-entrypoint-initdb.d/init_db.sql
+      - ussd-pg:/var/lib/postgresql/data
+    ports:
+      - "127.0.0.1:5432:5432"
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+volumes:
+  ussd-pg:
+    driver: local

dev/init_db.sql

@@ -0,0 +1 @@
+CREATE DATABASE urdt_ussd;

go.mod

@@ -2,29 +2,16 @@ module git.grassecon.net/urdt/ussd
 
 go 1.23.0
 
-toolchain go1.23.2
-
 require (
-	git.defalsify.org/vise.git v0.2.1-0.20241017112704-307fa6fcdc6b
+	git.defalsify.org/vise.git v0.2.1-0.20241122120231-9e9ee5bdfa7a
 	github.com/alecthomas/assert/v2 v2.2.2
+	github.com/gofrs/uuid v4.4.0+incompatible
 	github.com/grassrootseconomics/eth-custodial v1.3.0-beta
-	github.com/peteole/testdata-loader v0.3.0
+	github.com/grassrootseconomics/ussd-data-service v1.2.0-beta
-	gopkg.in/leonelquinteros/gotext.v1 v1.3.1
-)
-
-require github.com/grassrootseconomics/ussd-data-service v0.0.0-20241003123429-4904b4438a3a // indirect
-
-require (
-	github.com/jackc/pgpassfile v1.0.0 // indirect
-	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
-	github.com/jackc/pgx/v5 v5.7.1 // indirect
-	github.com/jackc/puddle/v2 v2.2.2 // indirect
 	github.com/joho/godotenv v1.5.1
-	github.com/kr/text v0.2.0 // indirect
+	github.com/peteole/testdata-loader v0.3.0
-	github.com/rogpeppe/go-internal v1.13.1 // indirect
+	github.com/stretchr/testify v1.9.0
-	golang.org/x/crypto v0.27.0 // indirect
+	gopkg.in/leonelquinteros/gotext.v1 v1.3.1
-	golang.org/x/sync v0.8.0 // indirect
-	golang.org/x/text v0.18.0 // indirect
 )
 
 require (
@@ -33,13 +20,20 @@ require (
 	github.com/barbashov/iso639-3 v0.0.0-20211020172741-1f4ffb2d8d1c // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/fxamacker/cbor/v2 v2.4.0 // indirect
-	github.com/gofrs/uuid v4.4.0+incompatible
 	github.com/graygnuorg/go-gdbm v0.0.0-20220711140707-71387d66dce4 // indirect
 	github.com/hexops/gotextdiff v1.0.3 // indirect
+	github.com/jackc/pgpassfile v1.0.0 // indirect
+	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
+	github.com/jackc/pgx/v5 v5.7.1 // indirect
+	github.com/jackc/puddle/v2 v2.2.2 // indirect
+	github.com/kr/text v0.2.0 // indirect
 	github.com/mattn/kinako v0.0.0-20170717041458-332c0a7e205a // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+	github.com/rogpeppe/go-internal v1.13.1 // indirect
 	github.com/stretchr/objx v0.5.2 // indirect
-	github.com/stretchr/testify v1.9.0
 	github.com/x448/float16 v0.8.4 // indirect
+	golang.org/x/crypto v0.27.0 // indirect
+	golang.org/x/sync v0.8.0 // indirect
+	golang.org/x/text v0.18.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -1,5 +1,5 @@
-git.defalsify.org/vise.git v0.2.1-0.20241017112704-307fa6fcdc6b h1:dxBplsIlzJHV+5EH+gzB+w08Blt7IJbb2jeRe1OEjLU=
+git.defalsify.org/vise.git v0.2.1-0.20241122120231-9e9ee5bdfa7a h1:LvGKktk0kUnuRN3nF9r15D8OoV0sFaMmQr52kGq2gtE=
-git.defalsify.org/vise.git v0.2.1-0.20241017112704-307fa6fcdc6b/go.mod h1:jyBMe1qTYUz3mmuoC9JQ/TvFeW0vTanCUcPu3H8p4Ck=
+git.defalsify.org/vise.git v0.2.1-0.20241122120231-9e9ee5bdfa7a/go.mod h1:jyBMe1qTYUz3mmuoC9JQ/TvFeW0vTanCUcPu3H8p4Ck=
 github.com/alecthomas/assert/v2 v2.2.2 h1:Z/iVC0xZfWTaFNE6bA3z07T86hd45Xe2eLt6WVy2bbk=
 github.com/alecthomas/assert/v2 v2.2.2/go.mod h1:pXcQ2Asjp247dahGEmsZ6ru0UVwnkhktn7S0bBDLxvQ=
 github.com/alecthomas/participle/v2 v2.0.0 h1:Fgrq+MbuSsJwIkw3fEj9h75vDP0Er5JzepJ0/HNHv0g=
@@ -18,8 +18,8 @@ github.com/gofrs/uuid v4.4.0+incompatible h1:3qXRTX8/NbyulANqlc0lchS1gqAVxRgsuW1
 github.com/gofrs/uuid v4.4.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
 github.com/grassrootseconomics/eth-custodial v1.3.0-beta h1:twrMBhl89GqDUL9PlkzQxMP/6OST1BByrNDj+rqXDmU=
 github.com/grassrootseconomics/eth-custodial v1.3.0-beta/go.mod h1:7uhRcdnJplX4t6GKCEFkbeDhhjlcaGJeJqevbcvGLZo=
-github.com/grassrootseconomics/ussd-data-service v0.0.0-20241003123429-4904b4438a3a h1:q/YH7nE2j8epNmFnTu0tU1vwtCxtQ6nH+d7hRVV5krU=
+github.com/grassrootseconomics/ussd-data-service v1.2.0-beta h1:fn1gwbWIwHVEBtUC2zi5OqTlfI/5gU1SMk0fgGixIXk=
-github.com/grassrootseconomics/ussd-data-service v0.0.0-20241003123429-4904b4438a3a/go.mod h1:hdKaKwqiW6/kphK4j/BhmuRlZDLo1+DYo3gYw5O0siw=
+github.com/grassrootseconomics/ussd-data-service v1.2.0-beta/go.mod h1:omfI0QtUwIdpu9gMcUqLMCG8O1XWjqJGBx1qUMiGWC0=
 github.com/graygnuorg/go-gdbm v0.0.0-20220711140707-71387d66dce4 h1:U4kkNYryi/qfbBF8gh7Vsbuz+cVmhf5kt6pE9bYYyLo=
 github.com/graygnuorg/go-gdbm v0.0.0-20220711140707-71387d66dce4/go.mod h1:zpZDgZFzeq9s0MIeB1P50NIEWDFFHSFBohI/NbaTD/Y=
 github.com/hexops/gotextdiff v1.0.3 h1:gitA9+qJrrTCsiCl7+kh75nPqQt1cx4ZkudSTLoUqJM=

internal/handlers/handlerservice.go

@@ -103,7 +103,7 @@ func (ls *LocalHandlerService) GetHandler(accountService remote.AccountServiceIn
 	ls.DbRs.AddLocalFunc("verify_new_pin", ussdHandlers.VerifyNewPin)
 	ls.DbRs.AddLocalFunc("confirm_pin_change", ussdHandlers.ConfirmPinChange)
 	ls.DbRs.AddLocalFunc("quit_with_help", ussdHandlers.QuitWithHelp)
-	ls.DbRs.AddLocalFunc("fetch_custodial_balances", ussdHandlers.FetchCustodialBalances)
+	ls.DbRs.AddLocalFunc("fetch_community_balance", ussdHandlers.FetchCommunityBalance)
 	ls.DbRs.AddLocalFunc("set_default_voucher", ussdHandlers.SetDefaultVoucher)
 	ls.DbRs.AddLocalFunc("check_vouchers", ussdHandlers.CheckVouchers)
 	ls.DbRs.AddLocalFunc("get_vouchers", ussdHandlers.GetVoucherList)
@@ -118,6 +118,9 @@ func (ls *LocalHandlerService) GetHandler(accountService remote.AccountServiceIn
 	ls.DbRs.AddLocalFunc("reset_others_pin", ussdHandlers.ResetOthersPin)
 	ls.DbRs.AddLocalFunc("save_others_temporary_pin", ussdHandlers.SaveOthersTemporaryPin)
 	ls.DbRs.AddLocalFunc("get_current_profile_info", ussdHandlers.GetCurrentProfileInfo)
+	ls.DbRs.AddLocalFunc("check_transactions", ussdHandlers.CheckTransactions)
+	ls.DbRs.AddLocalFunc("get_transactions", ussdHandlers.GetTransactionsList)
+	ls.DbRs.AddLocalFunc("view_statement", ussdHandlers.ViewTransactionStatement)
 
 	return ussdHandlers, nil
 }

internal/handlers/ussd/menuhandler.go

@@ -10,7 +10,6 @@ import (
 	"strings"
 
 	"git.defalsify.org/vise.git/asm"
-	"github.com/grassrootseconomics/eth-custodial/pkg/api"
 
 	"git.defalsify.org/vise.git/cache"
 	"git.defalsify.org/vise.git/db"
@@ -25,22 +24,26 @@ import (
 	"gopkg.in/leonelquinteros/gotext.v1"
 
 	"git.grassecon.net/urdt/ussd/internal/storage"
+	dataserviceapi "github.com/grassrootseconomics/ussd-data-service/pkg/api"
 )
 
 var (
 	logg           = logging.NewVanilla().WithDomain("ussdmenuhandler")
 	scriptDir      = path.Join("services", "registration")
 	translationDir = path.Join(scriptDir, "locale")
-	okResponse     *api.OKResponse
-	errResponse    *api.ErrResponse
 )
 
-// Define the regex patterns as  constants
+// Define the regex patterns as constants
 const (
-	phoneRegex = `(\(\d{3}\)\s?|\d{3}[-.\s]?)?\d{3}[-.\s]?\d{4}`
 	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
+}
+
 // FlagManager handles centralized flag management
 type FlagManager struct {
 	parser *asm.FlagParser
@@ -95,17 +98,6 @@ func NewHandlers(appFlags *asm.FlagParser, userdataStore db.Db, adminstore *util
 	return h, nil
 }
 
-// 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")
@@ -120,6 +112,9 @@ func (h *Handlers) Init(ctx context.Context, sym string, input []byte) (resource
 		logg.WarnCtxf(ctx, "handler init called before it is ready or more than once", "state", h.st, "cache", h.ca)
 		return r, nil
 	}
+	defer func() {
+		h.pe = nil
+	}()
 
 	h.st = h.pe.GetState()
 	h.ca = h.pe.GetMemory()
@@ -139,7 +134,6 @@ func (h *Handlers) Init(ctx context.Context, sym string, input []byte) (resource
 		logg.ErrorCtxf(ctx, "perister fail in handler", "state", h.st, "cache", h.ca)
 		return r, fmt.Errorf("cannot get state and memory for handler")
 	}
-	h.pe = nil
 
 	logg.DebugCtxf(ctx, "handler has been initialized", "state", h.st, "cache", h.ca)
 
@@ -822,42 +816,14 @@ func (h *Handlers) CheckBalance(ctx context.Context, sym string, input []byte) (
 	return res, nil
 }
 
-func (h *Handlers) FetchCustodialBalances(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+func (h *Handlers) FetchCommunityBalance(ctx context.Context, sym string, input []byte) (resource.Result, error) {
 	var res resource.Result
-
+	code := codeFromCtx(ctx)
-	flag_api_error, _ := h.flagManager.GetFlag("flag_api_call_error")
+	l := gotext.NewLocale(translationDir, code)
-
+	l.AddDomain("default")
-	sessionId, ok := ctx.Value("SessionId").(string)
+	//TODO:
-	if !ok {
+	//Check if the address is a community account,if then,get the actual balance
-		return res, fmt.Errorf("missing session")
+	res.Content = l.Get("Community Balance: 0.00")
-	}
-	symbol, _ := h.st.Where()
-	balanceType := strings.Split(symbol, "_")[0]
-
-	store := h.userdataStore
-	publicKey, err := store.ReadEntry(ctx, sessionId, common.DATA_PUBLIC_KEY)
-	if err != nil {
-		logg.ErrorCtxf(ctx, "failed to read publicKey entry with", "key", common.DATA_PUBLIC_KEY, "error", err)
-		return res, err
-	}
-
-	balanceResponse, err := h.accountService.CheckBalance(ctx, string(publicKey))
-	if err != nil {
-		res.FlagSet = append(res.FlagSet, flag_api_error)
-		return res, nil
-	}
-	res.FlagReset = append(res.FlagReset, flag_api_error)
-
-	balance := balanceResponse.Balance
-
-	switch balanceType {
-	case "my":
-		res.Content = fmt.Sprintf("Your balance is %s", balance)
-	case "community":
-		res.Content = fmt.Sprintf("Your community balance is %s", balance)
-	default:
-		break
-	}
 	return res, nil
 }
 
@@ -905,7 +871,7 @@ func (h *Handlers) ValidateBlockedNumber(ctx context.Context, sym string, input
 	}
 	blockedNumber := string(input)
 	_, err = store.ReadEntry(ctx, blockedNumber, common.DATA_PUBLIC_KEY)
-	if !isValidPhoneNumber(blockedNumber) {
+	if !common.IsValidPhoneNumber(blockedNumber) {
 		res.FlagSet = append(res.FlagSet, flag_unregistered_number)
 		return res, nil
 	}
@@ -926,10 +892,9 @@ func (h *Handlers) ValidateBlockedNumber(ctx context.Context, sym string, input
 	return res, nil
 }
 
-// ValidateRecipient validates that the given input is a valid phone number.
+// ValidateRecipient validates that the given input is valid.
 func (h *Handlers) ValidateRecipient(ctx context.Context, sym string, input []byte) (resource.Result, error) {
 	var res resource.Result
-	var err error
 	store := h.userdataStore
 
 	sessionId, ok := ctx.Value("SessionId").(string)
@@ -937,13 +902,16 @@ func (h *Handlers) ValidateRecipient(ctx context.Context, sym string, input []by
 		return res, fmt.Errorf("missing session")
 	}
 
-	recipient := string(input)
-
 	flag_invalid_recipient, _ := h.flagManager.GetFlag("flag_invalid_recipient")
 	flag_invalid_recipient_with_invite, _ := h.flagManager.GetFlag("flag_invalid_recipient_with_invite")
+	flag_api_error, _ := h.flagManager.GetFlag("flag_api_call_error")
+
+	recipient := string(input)
 
 	if recipient != "0" {
-		if !isValidPhoneNumber(recipient) {
+		recipientType, err := common.CheckRecipient(recipient)
+		if err != nil {
+			// Invalid recipient format (not a phone number, address, or valid alias format)
 			res.FlagSet = append(res.FlagSet, flag_invalid_recipient)
 			res.Content = recipient
 
@@ -957,25 +925,61 @@ func (h *Handlers) ValidateRecipient(ctx context.Context, sym string, input []by
 			return res, err
 		}
 
-		publicKey, err := store.ReadEntry(ctx, recipient, common.DATA_PUBLIC_KEY)
+		switch recipientType {
-		if err != nil {
+		case "phone number":
-			if db.IsNotFound(err) {
+			// format the phone number
-				logg.InfoCtxf(ctx, "Unregistered number")
+			formattedNumber, err := common.FormatPhoneNumber(recipient)
-
+			if err != nil {
-				res.FlagSet = append(res.FlagSet, flag_invalid_recipient_with_invite)
+				logg.ErrorCtxf(ctx, "Failed to format the phone number: %s", recipient, "error", err)
-				res.Content = recipient
+				return res, err
-
-				return res, nil
 			}
 
-			logg.ErrorCtxf(ctx, "failed to read publicKey entry with", "key", common.DATA_PUBLIC_KEY, "error", err)
+			// Check if the phone number is registered
-			return res, err
+			publicKey, err := store.ReadEntry(ctx, formattedNumber, common.DATA_PUBLIC_KEY)
-		}
+			if err != nil {
+				if db.IsNotFound(err) {
+					logg.InfoCtxf(ctx, "Unregistered phone number: %s", recipient)
+					res.FlagSet = append(res.FlagSet, flag_invalid_recipient_with_invite)
+					res.Content = recipient
+					return res, nil
+				}
 
-		err = store.WriteEntry(ctx, sessionId, common.DATA_RECIPIENT, publicKey)
+				logg.ErrorCtxf(ctx, "failed to read publicKey entry with", "key", common.DATA_PUBLIC_KEY, "error", err)
-		if err != nil {
+				return res, err
-			logg.ErrorCtxf(ctx, "failed to write recipient entry with", "key", common.DATA_RECIPIENT, "value", string(publicKey), "error", err)
+			}
-			return res, nil
+
+			// Save the publicKey as the recipient
+			err = store.WriteEntry(ctx, sessionId, common.DATA_RECIPIENT, publicKey)
+			if err != nil {
+				logg.ErrorCtxf(ctx, "failed to write recipient entry with", "key", common.DATA_RECIPIENT, "value", string(publicKey), "error", err)
+				return res, err
+			}
+
+		case "address":
+			// Save the valid Ethereum address as the recipient
+			err = store.WriteEntry(ctx, sessionId, common.DATA_RECIPIENT, []byte(recipient))
+			if err != nil {
+				logg.ErrorCtxf(ctx, "failed to write recipient entry with", "key", common.DATA_RECIPIENT, "value", recipient, "error", err)
+				return res, err
+			}
+
+		case "alias":
+			// Call the API to validate and retrieve the address for the alias
+			r, aliasErr := h.accountService.CheckAliasAddress(ctx, recipient)
+			if aliasErr != nil {
+				res.FlagSet = append(res.FlagSet, flag_api_error)
+				res.Content = recipient
+
+				logg.ErrorCtxf(ctx, "failed on CheckAliasAddress", "error", aliasErr)
+				return res, err
+			}
+
+			// Alias validation succeeded, save the Ethereum address
+			err = store.WriteEntry(ctx, sessionId, common.DATA_RECIPIENT, []byte(r.Address))
+			if err != nil {
+				logg.ErrorCtxf(ctx, "failed to write recipient entry with", "key", common.DATA_RECIPIENT, "value", r.Address, "error", err)
+				return res, err
+			}
 		}
 	}
 
@@ -1530,6 +1534,38 @@ func (h *Handlers) CheckVouchers(ctx context.Context, sym string, input []byte)
 		return res, nil
 	}
 
+	// check the current active sym and update the data
+	activeSym, _ := store.ReadEntry(ctx, sessionId, common.DATA_ACTIVE_SYM)
+	if activeSym != nil {
+		activeSymStr := string(activeSym)
+
+		// Find the matching voucher data
+		var activeData *dataserviceapi.TokenHoldings
+		for _, voucher := range vouchersResp {
+			if voucher.TokenSymbol == activeSymStr {
+				activeData = &voucher
+				break
+			}
+		}
+
+		if activeData == nil {
+			logg.ErrorCtxf(ctx, "activeSym not found in vouchers", "activeSym", activeSymStr)
+			return res, fmt.Errorf("activeSym %s not found in vouchers", activeSymStr)
+		}
+
+		// Scale down the balance
+		scaledBalance := common.ScaleDownBalance(activeData.Balance, activeData.TokenDecimals)
+
+		// Update the balance field with the scaled value
+		activeData.Balance = scaledBalance
+
+		// Pass the matching voucher data to UpdateVoucherData
+		if err := common.UpdateVoucherData(ctx, h.userdataStore, sessionId, activeData); err != nil {
+			logg.ErrorCtxf(ctx, "failed on UpdateVoucherData", "error", err)
+			return res, err
+		}
+	}
+
 	data := common.ProcessVouchers(vouchersResp)
 
 	// Store all voucher data
@@ -1654,10 +1690,178 @@ func (h *Handlers) GetVoucherDetails(ctx context.Context, sym string, input []by
 		return res, nil
 	}
 
-	tokenSymbol := voucherData.TokenSymbol
+	res.Content = fmt.Sprintf(
-	tokenName := voucherData.TokenName
+		"Name: %s\nSymbol: %s\nCommodity: %s\nLocation: %s", voucherData.TokenName, voucherData.TokenSymbol, voucherData.TokenCommodity, voucherData.TokenLocation,
-
+	)
-	res.Content = fmt.Sprintf("%s %s", tokenSymbol, tokenName)
+
+	return res, nil
+}
+
+// CheckTransactions retrieves the transactions from the API using the "PublicKey" and stores to prefixDb
+func (h *Handlers) CheckTransactions(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")
+	}
+
+	flag_no_transfers, _ := h.flagManager.GetFlag("flag_no_transfers")
+	flag_api_error, _ := h.flagManager.GetFlag("flag_api_error")
+
+	store := h.userdataStore
+	publicKey, err := store.ReadEntry(ctx, sessionId, common.DATA_PUBLIC_KEY)
+	if err != nil {
+		logg.ErrorCtxf(ctx, "failed to read publicKey entry with", "key", common.DATA_PUBLIC_KEY, "error", err)
+		return res, err
+	}
+
+	// Fetch transactions from the API using the public key
+	transactionsResp, err := h.accountService.FetchTransactions(ctx, string(publicKey))
+	if err != nil {
+		res.FlagSet = append(res.FlagSet, flag_api_error)
+		logg.ErrorCtxf(ctx, "failed on FetchTransactions", "error", err)
+		return res, err
+	}
+
+	// Return if there are no transactions
+	if len(transactionsResp) == 0 {
+		res.FlagSet = append(res.FlagSet, flag_no_transfers)
+		return res, nil
+	}
+
+	data := common.ProcessTransfers(transactionsResp)
+
+	// Store all transaction data
+	dataMap := map[string]string{
+		"txfrom": data.Senders,
+		"txto":   data.Recipients,
+		"txval":  data.TransferValues,
+		"txaddr": data.Addresses,
+		"txhash": data.TxHashes,
+		"txdate": data.Dates,
+		"txsym":  data.Symbols,
+		"txdeci": data.Decimals,
+	}
+
+	for key, value := range dataMap {
+		if err := h.prefixDb.Put(ctx, []byte(key), []byte(value)); err != nil {
+			logg.ErrorCtxf(ctx, "failed to write to prefixDb", "error", err)
+			return res, err
+		}
+	}
+
+	res.FlagReset = append(res.FlagReset, flag_no_transfers)
+
+	return res, nil
+}
+
+// GetTransactionsList fetches the list of transactions and formats them
+func (h *Handlers) GetTransactionsList(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
+	publicKey, err := store.ReadEntry(ctx, sessionId, common.DATA_PUBLIC_KEY)
+	if err != nil {
+		logg.ErrorCtxf(ctx, "failed to read publicKey entry with", "key", common.DATA_PUBLIC_KEY, "error", err)
+		return res, err
+	}
+
+	// Read transactions from the store and format them
+	TransactionSenders, err := h.prefixDb.Get(ctx, []byte("txfrom"))
+	if err != nil {
+		logg.ErrorCtxf(ctx, "Failed to read the TransactionSenders from prefixDb", "error", err)
+		return res, err
+	}
+	TransactionSyms, err := h.prefixDb.Get(ctx, []byte("txsym"))
+	if err != nil {
+		logg.ErrorCtxf(ctx, "Failed to read the TransactionSyms from prefixDb", "error", err)
+		return res, err
+	}
+	TransactionValues, err := h.prefixDb.Get(ctx, []byte("txval"))
+	if err != nil {
+		logg.ErrorCtxf(ctx, "Failed to read the TransactionValues from prefixDb", "error", err)
+		return res, err
+	}
+	TransactionDates, err := h.prefixDb.Get(ctx, []byte("txdate"))
+	if err != nil {
+		logg.ErrorCtxf(ctx, "Failed to read the TransactionDates from prefixDb", "error", err)
+		return res, err
+	}
+
+	// Parse the data
+	senders := strings.Split(string(TransactionSenders), "\n")
+	syms := strings.Split(string(TransactionSyms), "\n")
+	values := strings.Split(string(TransactionValues), "\n")
+	dates := strings.Split(string(TransactionDates), "\n")
+
+	var formattedTransactions []string
+	for i := 0; i < len(senders); i++ {
+		sender := strings.TrimSpace(senders[i])
+		sym := strings.TrimSpace(syms[i])
+		value := strings.TrimSpace(values[i])
+		date := strings.Split(strings.TrimSpace(dates[i]), " ")[0]
+
+		status := "received"
+		if sender == string(publicKey) {
+			status = "sent"
+		}
+
+		formattedTransactions = append(formattedTransactions, fmt.Sprintf("%d:%s %s %s %s", i+1, status, value, sym, date))
+	}
+
+	res.Content = strings.Join(formattedTransactions, "\n")
+
+	return res, nil
+}
+
+// ViewTransactionStatement retrieves the transaction statement
+// and displays it to the user
+func (h *Handlers) ViewTransactionStatement(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
+	publicKey, err := store.ReadEntry(ctx, sessionId, common.DATA_PUBLIC_KEY)
+	if err != nil {
+		logg.ErrorCtxf(ctx, "failed to read publicKey entry with", "key", common.DATA_PUBLIC_KEY, "error", err)
+		return res, err
+	}
+
+	flag_incorrect_statement, _ := h.flagManager.GetFlag("flag_incorrect_statement")
+
+	inputStr := string(input)
+	if inputStr == "0" || inputStr == "99" || inputStr == "11" || inputStr == "22" {
+		res.FlagReset = append(res.FlagReset, flag_incorrect_statement)
+		return res, nil
+	}
+
+	// Convert input string to integer
+	index, err := strconv.Atoi(strings.TrimSpace(inputStr))
+	if err != nil {
+		return res, fmt.Errorf("invalid input: must be a number between 1 and 10")
+	}
+
+	if index < 1 || index > 10 {
+		return res, fmt.Errorf("invalid input: index must be between 1 and 10")
+	}
+
+	statement, err := common.GetTransferData(ctx, h.prefixDb, string(publicKey), index)
+	if err != nil {
+		return res, fmt.Errorf("failed to retrieve transfer data: %v", err)
+	}
+
+	if statement == "" {
+		res.FlagSet = append(res.FlagSet, flag_incorrect_statement)
+		return res, nil
+	}
+
+	res.FlagReset = append(res.FlagReset, flag_incorrect_statement)
+	res.Content = statement
 
 	return res, nil
 }

internal/handlers/ussd/menuhandler_test.go

@@ -2,7 +2,6 @@ package ussd
 
 import (
 	"context"
-	"encoding/json"
 	"fmt"
 	"log"
 	"path"
@@ -1773,58 +1772,43 @@ func TestConfirmPin(t *testing.T) {
 	}
 }
 
-func TestFetchCustodialBalances(t *testing.T) {
+func TestFetchCommunityBalance(t *testing.T) {
-	fm, err := NewFlagManager(flagsPath)
-	if err != nil {
-		t.Logf(err.Error())
-	}
-	flag_api_error, _ := fm.GetFlag("flag_api_call_error")
 
 	// Define test data
 	sessionId := "session123"
-	publicKey := "0X13242618721"
-
 	ctx, store := InitializeTestStore(t)
-	ctx = context.WithValue(ctx, "SessionId", sessionId)
-
-	err = store.WriteEntry(ctx, sessionId, common.DATA_PUBLIC_KEY, []byte(publicKey))
-	if err != nil {
-		t.Fatal(err)
-	}
 
 	tests := []struct {
-		name            string
+		name           string
-		balanceResponse *models.BalanceResult
+		languageCode   string
-		expectedResult  resource.Result
+		expectedResult resource.Result
 	}{
 		{
-			name: "Test when fetch custodial balances is not a success",
+			name: "Test community balance content when language is english",
-			balanceResponse: &models.BalanceResult{
-				Balance: "0.003 CELO",
-				Nonce:   json.Number("0"),
-			},
 			expectedResult: resource.Result{
-				FlagReset: []uint32{flag_api_error},
+				Content: "Community Balance: 0.00",
 			},
+			languageCode: "eng",
 		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
+
 			mockAccountService := new(mocks.MockAccountService)
 			mockState := state.NewState(16)
 
 			h := &Handlers{
 				userdataStore:  store,
-				flagManager:    fm.parser,
 				st:             mockState,
 				accountService: mockAccountService,
 			}
-
+			ctx = context.WithValue(ctx, "SessionId", sessionId)
-			// Set up the expected behavior of the mock
+			ctx = context.WithValue(ctx, "Language", lang.Language{
-			mockAccountService.On("CheckBalance", string(publicKey)).Return(tt.balanceResponse, nil)
+				Code: tt.languageCode,
+			})
 
 			// Call the method
-			res, _ := h.FetchCustodialBalances(ctx, "fetch_custodial_balances", []byte(""))
+			res, _ := h.FetchCommunityBalance(ctx, "fetch_community_balance", []byte(""))
 
 			//Assert that the result set to content is what was expected
 			assert.Equal(t, res, tt.expectedResult, "Result should match expected result")
@@ -2040,3 +2024,42 @@ func TestSetVoucher(t *testing.T) {
 
 	assert.Equal(t, string(tempData.TokenSymbol), res.Content)
 }
+
+func TestGetVoucherDetails(t *testing.T) {
+	ctx, store := InitializeTestStore(t)
+	fm, err := NewFlagManager(flagsPath)
+	if err != nil {
+		t.Logf(err.Error())
+	}
+	mockAccountService := new(mocks.MockAccountService)
+
+	sessionId := "session123"
+	ctx = context.WithValue(ctx, "SessionId", sessionId)
+	expectedResult := resource.Result{}
+
+	tokA_AAddress := "0x0000000000000000000000000000000000000000"
+
+	h := &Handlers{
+		userdataStore:  store,
+		flagManager:    fm.parser,
+		accountService: mockAccountService,
+	}
+	err = store.WriteEntry(ctx, sessionId, common.DATA_ACTIVE_ADDRESS, []byte(tokA_AAddress))
+	if err != nil {
+		t.Fatal(err)
+	}
+	tokenDetails := &models.VoucherDataResult{
+		TokenName:      "Token A",
+		TokenSymbol:    "TOKA",
+		TokenLocation:  "Kilifi,Kenya",
+		TokenCommodity: "Farming",
+	}
+	expectedResult.Content = fmt.Sprintf(
+		"Name: %s\nSymbol: %s\nCommodity: %s\nLocation: %s", tokenDetails.TokenName, tokenDetails.TokenSymbol, tokenDetails.TokenCommodity, tokenDetails.TokenLocation,
+	)
+	mockAccountService.On("VoucherData", string(tokA_AAddress)).Return(tokenDetails, nil)
+
+	res, err := h.GetVoucherDetails(ctx, "SessionId", []byte(""))
+	assert.NoError(t, err)
+	assert.Equal(t, expectedResult, res)
+}

internal/storage/gdbm.go

@@ -4,8 +4,8 @@ import (
 	"context"
 
 	"git.defalsify.org/vise.git/db"
-	"git.defalsify.org/vise.git/lang"
 	gdbmdb "git.defalsify.org/vise.git/db/gdbm"
+	"git.defalsify.org/vise.git/lang"
 )
 
 var (
@@ -114,3 +114,8 @@ func(tdb *ThreadGdbmDb) Close() error {
 	tdb.db = nil
 	return err
 }
+
+func(tdb *ThreadGdbmDb) Dump(_ context.Context, _ []byte) (*db.Dumper, error) {
+	logg.Warnf("method not implemented for thread gdbm db")
+	return nil, nil
+}

internal/storage/storageservice.go

@@ -41,10 +41,13 @@ func buildConnStr() string {
 	dbName := initializers.GetEnv("DB_NAME", "")
 	port := initializers.GetEnv("DB_PORT", "5432")
 
-	return fmt.Sprintf(
+	connString := fmt.Sprintf(
 		"postgres://%s:%s@%s:%s/%s",
 		user, password, host, port, dbName,
 	)
+	logg.Debugf("pg conn string", "conn", connString)
+
+	return connString
 }
 
 func NewMenuStorageService(dbDir string, resourceDir string) *MenuStorageService {

internal/testutil/mocks/servicemock.go

@@ -47,3 +47,8 @@ func (m *MockAccountService) TokenTransfer(ctx context.Context, amount, from, to
 	args := m.Called()
 	return args.Get(0).(*models.TokenTransferResponse), args.Error(1)
 }
+
+func (m *MockAccountService) CheckAliasAddress(ctx context.Context, alias string) (*dataserviceapi.AliasAddress, error) {
+	args := m.Called()
+	return args.Get(0).(*dataserviceapi.AliasAddress), args.Error(1)
+}

internal/testutil/testservice/TestAccountService.go

@@ -33,8 +33,8 @@ func (tas *TestAccountService) TrackAccountStatus(ctx context.Context, publicKey
 }
 
 func (tas *TestAccountService) FetchVouchers(ctx context.Context, publicKey string) ([]dataserviceapi.TokenHoldings, error) {
-	return []dataserviceapi.TokenHoldings {
+	return []dataserviceapi.TokenHoldings{
-		dataserviceapi.TokenHoldings {
+		dataserviceapi.TokenHoldings{
 			ContractAddress: "0x6CC75A06ac72eB4Db2eE22F781F5D100d8ec03ee",
 			TokenSymbol:     "SRF",
 			TokenDecimals:   "6",
@@ -56,3 +56,7 @@ func (tas *TestAccountService) TokenTransfer(ctx context.Context, amount, from,
 		TrackingId: "e034d147-747d-42ea-928d-b5a7cb3426af",
 	}, nil
 }
+
+func (m TestAccountService) CheckAliasAddress(ctx context.Context, alias string) (*dataserviceapi.AliasAddress, error) {
+	return &dataserviceapi.AliasAddress{}, nil
+}

internal/testutil/testtag/onlinetest.go

@@ -2,8 +2,8 @@
 
 package testtag
 
-import "git.grassecon.net/urdt/ussd/internal/handlers/server"
+import "git.grassecon.net/urdt/ussd/remote"
 
 var (
-	AccountService server.AccountServiceInterface
+	AccountService remote.AccountServiceInterface
 )

menutraversal_test/group_test.json

@@ -103,7 +103,7 @@
                 },
                 {
                     "input": "1234",
-                    "expectedContent": "Your balance is 0.003 CELO\n0:Back\n9:Quit"
+                    "expectedContent": "Balance: {balance}\n\n0:Back\n9:Quit"
                 },
                 {
                     "input": "0",
@@ -149,7 +149,7 @@
                 },
                 {
                     "input": "1234",
-                    "expectedContent": "Your community balance is 0.003 CELO\n0:Back\n9:Quit"
+                    "expectedContent": "{balance}\n0:Back\n9:Quit"
                 },
                 {
                     "input": "0",

menutraversal_test/test_setup.json

@@ -61,7 +61,7 @@
                     },
                     {
                         "input": "1",
-                        "expectedContent": "Enter recipient's phone number:\n0:Back"
+                        "expectedContent": "Enter recipient's phone number/address/alias:\n0:Back"
                     },
                     {
                         "input": "000",
@@ -69,7 +69,7 @@
                     },
                     {
                         "input": "1",
-                        "expectedContent": "Enter recipient's phone number:\n0:Back"
+                        "expectedContent": "Enter recipient's phone number/address/alias:\n0:Back"
                     },
                     {
                         "input": "0712345678",

models/voucher_data_result.go

@@ -1,8 +1,10 @@
 package models
 
 type VoucherDataResult struct {
-	TokenName     string `json:"tokenName"`
+	TokenName      string `json:"tokenName"`
-	TokenSymbol   string `json:"tokenSymbol"`
+	TokenSymbol    string `json:"tokenSymbol"`
-	TokenDecimals int    `json:"tokenDecimals"`
+	TokenDecimals  int    `json:"tokenDecimals"`
-	SinkAddress   string `json:"sinkAddress"`
+	SinkAddress    string `json:"sinkAddress"`
+	TokenCommodity string `json:"tokenCommodity"`
+	TokenLocation  string `json:"tokenLocation"`
 }

remote/accountservice.go

@@ -24,6 +24,7 @@ type AccountServiceInterface interface {
 	FetchTransactions(ctx context.Context, publicKey string) ([]dataserviceapi.Last10TxResponse, error)
 	VoucherData(ctx context.Context, address string) (*models.VoucherDataResult, error)
 	TokenTransfer(ctx context.Context, amount, from, to, tokenAddress string) (*models.TokenTransferResponse, error)
+	CheckAliasAddress(ctx context.Context, alias string) (*dataserviceapi.AliasAddress, error)
 }
 
 type AccountService struct {
@@ -209,6 +210,26 @@ func (as *AccountService) TokenTransfer(ctx context.Context, amount, from, to, t
 	return &r, nil
 }
 
+// CheckAliasAddress retrieves the address of an alias from the API endpoint.
+// Parameters:
+//   - alias: The alias of the user.
+func (as *AccountService) CheckAliasAddress(ctx context.Context, alias string) (*dataserviceapi.AliasAddress, error) {
+	var r dataserviceapi.AliasAddress
+
+	ep, err := url.JoinPath(config.CheckAliasURL, alias)
+	if err != nil {
+		return nil, err
+	}
+
+	req, err := http.NewRequest("GET", ep, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	_, err = doRequest(ctx, req, &r)
+	return &r, err
+}
+
 func doRequest(ctx context.Context, req *http.Request, rcpt any) (*api.OKResponse, error) {
 	var okResponse api.OKResponse
 	var errResponse api.ErrResponse

services/registration/check_statement

@@ -0,0 +1 @@
+Please enter your PIN to view statement:

services/registration/check_statement.vis

@@ -0,0 +1,12 @@
+LOAD check_transactions 0
+RELOAD check_transactions
+CATCH no_transfers flag_no_transfers 1
+LOAD authorize_account 6
+MOUT back 0
+MOUT quit 9
+HALT
+RELOAD authorize_account
+CATCH incorrect_pin flag_incorrect_pin 1
+INCMP _ 0
+INCMP quit 9
+INCMP transactions *

services/registration/check_statement_swa

@@ -0,0 +1 @@
+Tafadhali weka PIN yako kuona taarifa ya matumizi:

services/registration/comminity_balance_swa

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

services/registration/community_balance

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

services/registration/community_balance.vis

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

services/registration/locale/swa/default.po

@@ -21,3 +21,6 @@ msgstr "Ombi lako la kumwalika %s kwa matandao wa Sarafu limetumwa."
 
 msgid "Your request failed. Please try again later."
 msgstr "Ombi lako halikufaulu. Tafadhali jaribu tena baadaye."
+
+msgid "Community Balance: 0.00"
+msgid "Salio la Kikundi: 0.00"

services/registration/main.vis

@@ -1,10 +1,10 @@
 LOAD set_default_voucher 8
 RELOAD set_default_voucher
-LOAD check_balance 64
-RELOAD check_balance
 LOAD check_vouchers 10
 RELOAD check_vouchers
-CATCH api_failure  flag_api_call_error  1
+LOAD check_balance 64
+RELOAD check_balance
+CATCH api_failure flag_api_call_error  1
 MAP check_balance
 MOUT send 1
 MOUT vouchers 2

services/registration/my_account.vis

@@ -11,5 +11,6 @@ INCMP main 0
 INCMP edit_profile 1
 INCMP change_language 2
 INCMP balances 3
+INCMP check_statement 4
 INCMP pin_management 5
 INCMP address 6

services/registration/my_balance

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

services/registration/my_balance.vis

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

services/registration/no_transfers

@@ -0,0 +1 @@
+No transfers history

services/registration/no_transfers.vis

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

services/registration/no_transfers_swa

@@ -0,0 +1 @@
+Hakuna historia kwa akaunti yako

services/registration/pp.csv

@@ -19,3 +19,5 @@ flag,flag_api_call_error,25,this is set when communication to an external servic
 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
+flag,flag_no_transfers,29,this is set when a user does not have any transactions
+flag,flag_incorrect_statement,30,this is set when the selected statement is invalid

services/registration/send

@@ -1 +1 @@
-Enter recipient's phone number:
+Enter recipient's phone number/address/alias:

services/registration/transactions

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

services/registration/transactions.vis

@@ -0,0 +1,15 @@
+LOAD get_transactions 0
+MAP get_transactions
+MOUT back 0
+MOUT quit 99
+MNEXT next 11
+MPREV prev 22
+HALT
+LOAD view_statement 0
+RELOAD view_statement
+CATCH . flag_incorrect_statement 1
+INCMP ^ 0
+INCMP quit 99
+INCMP > 11
+INCMP < 22
+INCMP view_statement *

services/registration/transactions_swa

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

services/registration/view_statement

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

services/registration/view_statement.vis

@@ -0,0 +1,10 @@
+MAP view_statement
+MOUT back 0
+MOUT quit 9
+MNEXT next 11
+MPREV prev 22
+HALT
+INCMP _ 0
+INCMP quit 9
+INCMP > 11
+INCMP < 22