Add voucherdata endpoint

common/db.go

@@ -2,6 +2,8 @@ package common
 
 import (
 	"encoding/binary"
+
+	"git.defalsify.org/vise.git/logging"
 )
 
 type DataTyp uint16
@@ -33,6 +35,10 @@ const (
 	DATA_TRANSACTIONS
 )
 
+var (
+	logg = logging.NewVanilla().WithDomain("urdt-common")
+)
+
 func typToBytes(typ DataTyp) []byte {
 	var b [2]byte
 	binary.BigEndian.PutUint16(b[:], uint16(typ))

common/vouchers.go

@@ -84,6 +84,7 @@ func MatchVoucher(input, symbols, balances, decimals, addresses string) (symbol,
 	decList := strings.Split(decimals, "\n")
 	addrList := strings.Split(addresses, "\n")
 
+	logg.Tracef("found" , "symlist", symList, "syms", symbols, "input", input)
 	for i, sym := range symList {
 		parts := strings.SplitN(sym, ":", 2)
 
@@ -136,6 +137,7 @@ func GetTemporaryVoucherData(ctx context.Context, store DataStore, sessionId str
 
 // 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),

config/config.go

@@ -13,6 +13,7 @@ const (
 	trackPath = "/api/v2/account/status"
 	voucherHoldingsPathPrefix = "/api/v1/holdings"
 	voucherTransfersPathPrefix = "/api/v1/transfers/last10"
+	voucherDataPathPrefix = "/api/v1/token"
 )
 
 var (
@@ -29,6 +30,7 @@ var (
 	TrackURL         string
 	VoucherHoldingsURL	string
 	VoucherTransfersURL	string
+	VoucherDataURL	string
 )
 
 func setBase() error {
@@ -62,6 +64,7 @@ func LoadConfig() error {
 	TrackURL, _ = url.JoinPath(custodialURLBase, trackPath)
 	VoucherHoldingsURL, _ = url.JoinPath(dataURLBase, voucherHoldingsPathPrefix)
 	VoucherTransfersURL, _ = url.JoinPath(dataURLBase, voucherTransfersPathPrefix)
+	VoucherDataURL, _ = url.JoinPath(dataURLBase, voucherDataPathPrefix)
 
 	return nil
 }

models/vouchersresponse.go

@@ -2,13 +2,20 @@ package models
 
 import dataserviceapi "github.com/grassrootseconomics/ussd-data-service/pkg/api"
 
-type VoucherHoldingResponse struct {
+//type VoucherHoldingResponse struct {
-	Ok          bool          `json:"ok"`
+//	Ok          bool          `json:"ok"`
-	Description string        `json:"description"`
+//	Description string        `json:"description"`
-	Result      VoucherResult `json:"result"`
+//	Result      VoucherResult `json:"result"`
-}
+//}
 
 // VoucherResult holds the list of token holdings
 type VoucherResult struct {
 	Holdings []dataserviceapi.TokenHoldings `json:"holdings"`
 }
+
+type VoucherDataResult struct {
+	TokenName	string `json:"tokenName"`
+	TokenSymbol     string `json:"tokenSymbol"`
+	TokenDecimals   string `json:"tokenDecimals"`
+	SinkAddress	string `json:"sinkAddress"`
+}

remote/accountservice.go

@@ -23,6 +23,7 @@ type AccountServiceInterface interface {
 	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 {
@@ -151,6 +152,26 @@ func (as *AccountService) FetchTransactions(ctx context.Context, publicKey strin
 }
 
 
+// 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