Add reverse sessionid address lookup

Reviewed-on: urdt/ussd#137

common/hex.go

@@ -0,0 +1,18 @@
+package common
+
+import (
+	"encoding/hex"
+)
+
+func NormalizeHex(s string) (string, error) {
+	if len(s) >= 2 {
+		if s[:2] == "0x" {
+			s = s[2:]
+		}
+	}
+	r, err := hex.DecodeString(s)
+	if err != nil {
+		return "", err
+	}
+	return hex.EncodeToString(r), nil
+}

go.mod

@@ -7,19 +7,17 @@ toolchain go1.23.2
 require (
 	git.defalsify.org/vise.git v0.2.1-0.20241017112704-307fa6fcdc6b
 	github.com/alecthomas/assert/v2 v2.2.2
+	github.com/grassrootseconomics/eth-custodial v1.3.0-beta
 	github.com/peteole/testdata-loader v0.3.0
 	gopkg.in/leonelquinteros/gotext.v1 v1.3.1
-
 )
 
-require github.com/joho/godotenv v1.5.1
-
 require (
-	github.com/grassrootseconomics/eth-custodial v1.3.0-beta
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
 	github.com/jackc/pgx/v5 v5.7.1 // indirect
 	github.com/jackc/puddle/v2 v2.2.2 // indirect
+	github.com/joho/godotenv v1.5.1
 	github.com/kr/text v0.2.0 // indirect
 	github.com/rogpeppe/go-internal v1.13.1 // indirect
 	golang.org/x/crypto v0.27.0 // indirect
@@ -42,7 +40,4 @@ require (
 	github.com/stretchr/testify v1.9.0
 	github.com/x448/float16 v0.8.4 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
-
 )
-
-

internal/handlers/server/accountservice.go

@@ -8,7 +8,6 @@ import (
 	"io"
 	"net/http"
 	"os"
-	"time"
 
 	"git.grassecon.net/urdt/ussd/config"
 	"git.grassecon.net/urdt/ussd/internal/models"
@@ -31,9 +30,6 @@ type AccountServiceInterface interface {
 type AccountService struct {
 }
 
-type TestAccountService 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
@@ -187,88 +183,3 @@ func (as *AccountService) FetchVouchers(ctx context.Context, publicKey string) (
 	}
 	return &holdings, nil
 }
-
-func (tas *TestAccountService) CreateAccount(ctx context.Context) (*api.OKResponse, error) {
-	return &api.OKResponse{
-		Ok:          true,
-		Description: "Account creation request received successfully",
-		Result:      map[string]any{"publicKey": "0x48ADca309b5085852207FAaf2816eD72B52F527C", "trackingId": "28ebe84d-b925-472c-87ae-bbdfa1fb97be"},
-	}, nil
-
-}
-
-func (tas *TestAccountService) CheckBalance(ctx context.Context, publicKey string) (*models.BalanceResponse, error) {
-	balanceResponse := &models.BalanceResponse{
-		Ok: true,
-		Result: struct {
-			Balance string      `json:"balance"`
-			Nonce   json.Number `json:"nonce"`
-		}{
-			Balance: "0.003 CELO",
-			Nonce:   json.Number("0"),
-		},
-	}
-	return balanceResponse, nil
-}
-
-func (tas *TestAccountService) 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) CheckAccountStatus(ctx context.Context, trackingId string) (*models.TrackStatusResponse, error) {
-	trackResponse := &models.TrackStatusResponse{
-		Ok: true,
-		Result: struct {
-			Transaction struct {
-				CreatedAt     time.Time   "json:\"createdAt\""
-				Status        string      "json:\"status\""
-				TransferValue json.Number "json:\"transferValue\""
-				TxHash        string      "json:\"txHash\""
-				TxType        string      "json:\"txType\""
-			}
-		}{
-			Transaction: models.Transaction{
-				CreatedAt:     time.Now(),
-				Status:        "SUCCESS",
-				TransferValue: json.Number("0.5"),
-				TxHash:        "0x123abc456def",
-				TxType:        "transfer",
-			},
-		},
-	}
-	return trackResponse, nil
-}
-
-func (tas *TestAccountService) FetchVouchers(ctx context.Context, publicKey string) (*models.VoucherHoldingResponse, error) {
-	return &models.VoucherHoldingResponse{
-		Ok: true,
-		Result: struct {
-			Holdings []struct {
-				ContractAddress string `json:"contractAddress"`
-				TokenSymbol     string `json:"tokenSymbol"`
-				TokenDecimals   string `json:"tokenDecimals"`
-				Balance         string `json:"balance"`
-			} `json:"holdings"`
-		}{
-			Holdings: []struct {
-				ContractAddress string `json:"contractAddress"`
-				TokenSymbol     string `json:"tokenSymbol"`
-				TokenDecimals   string `json:"tokenDecimals"`
-				Balance         string `json:"balance"`
-			}{
-				{
-					ContractAddress: "0x6CC75A06ac72eB4Db2eE22F781F5D100d8ec03ee",
-					TokenSymbol:     "SRF",
-					TokenDecimals:   "6",
-					Balance:         "2745987",
-				},
-			},
-		},
-	}, nil
-}

internal/handlers/ussd/menuhandler.go

@@ -21,6 +21,7 @@ import (
 	"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"
 	"gopkg.in/leonelquinteros/gotext.v1"
 
 	"git.grassecon.net/urdt/ussd/internal/storage"
@@ -32,6 +33,7 @@ var (
 	translationDir = path.Join(scriptDir, "locale")
 	okResponse     *api.OKResponse
 	errResponse    *api.ErrResponse
+	backOption     = []byte("0")
 )
 
 // FlagManager handles centralized flag management
@@ -152,15 +154,22 @@ func (h *Handlers) createAccountNoExist(ctx context.Context, sessionId string, r
 	data := map[utils.DataTyp]string{
 		utils.DATA_TRACKING_ID: trackingId,
 		utils.DATA_PUBLIC_KEY:  publicKey,
-		utils.DATA_ADDRESS:     sessionId,
 	}
+	store := h.userdataStore
 	for key, value := range data {
-		store := h.userdataStore
-		err := store.WriteEntry(ctx, sessionId, key, []byte(value))
+		err = store.WriteEntry(ctx, sessionId, key, []byte(value))
 		if err != nil {
 			return err
 		}
 	}
+	publicKeyNormalized, err := common.NormalizeHex(publicKey)
+	if err != nil {
+		return err
+	}
+	err = store.WriteEntry(ctx, publicKeyNormalized, utils.DATA_PUBLIC_KEY_REVERSE, []byte(sessionId))
+	if err != nil {
+		return err
+	}
 	res.FlagSet = append(res.FlagSet, flag_account_created)
 	return nil
 
@@ -321,6 +330,9 @@ func (h *Handlers) SaveFirstname(ctx context.Context, sym string, input []byte)
 		return res, fmt.Errorf("missing session")
 	}
 	if len(input) > 0 {
+		if bytes.Equal(input, backOption) {
+			return res, nil
+		}
 		firstName := string(input)
 		store := h.userdataStore
 		err = store.WriteEntry(ctx, sessionId, utils.DATA_FIRST_NAME, []byte(firstName))
@@ -340,8 +352,10 @@ 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) {
+			return res, nil
+		}
 		familyName := string(input)
 		store := h.userdataStore
 		err = store.WriteEntry(ctx, sessionId, utils.DATA_FAMILY_NAME, []byte(familyName))
@@ -383,8 +397,10 @@ func (h *Handlers) SaveLocation(ctx context.Context, sym string, input []byte) (
 	if !ok {
 		return res, fmt.Errorf("missing session")
 	}
-
 	if len(input) > 0 {
+		if bytes.Equal(input, backOption) {
+			return res, nil
+		}
 		location := string(input)
 		store := h.userdataStore
 		err = store.WriteEntry(ctx, sessionId, utils.DATA_LOCATION, []byte(location))
@@ -405,6 +421,9 @@ 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))
@@ -533,7 +552,6 @@ func (h *Handlers) CheckAccountStatus(ctx context.Context, sym string, input []b
 	if err != nil {
 		return res, err
 	}
-
 	okResponse, err = h.accountService.TrackAccountStatus(ctx, string(publicKey))
 	if err != nil {
 		res.FlagSet = append(res.FlagSet, flag_api_error)

internal/handlers/ussd/menuhandler_test.go

@@ -15,10 +15,12 @@ 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/mocks"
 	"git.grassecon.net/urdt/ussd/internal/models"
+	"git.grassecon.net/urdt/ussd/internal/testutil/mocks"
+	"git.grassecon.net/urdt/ussd/internal/testutil/testservice"
+
 	"git.grassecon.net/urdt/ussd/internal/utils"
+	"git.grassecon.net/urdt/ussd/common"
 	"github.com/alecthomas/assert/v2"
 	"github.com/grassrootseconomics/eth-custodial/pkg/api"
 	testdataloader "github.com/peteole/testdata-loader"
@@ -32,7 +34,7 @@ var (
 
 func TestNewHandlers(t *testing.T) {
 	fm, err := NewFlagManager(flagsPath)
-	accountService := server.TestAccountService{}
+	accountService := testservice.TestAccountService{}
 	if err != nil {
 		t.Logf(err.Error())
 	}
@@ -95,7 +97,7 @@ func TestCreateAccount(t *testing.T) {
 				Description: "Account creation successed",
 				Result: map[string]any{
 					"trackingId": "1234567890",
-					"publicKey":  "1235QERYU",
+					"publicKey":  "0xD3adB33f",
 				},
 			},
 			expectedResult: resource.Result{
@@ -116,9 +118,10 @@ func TestCreateAccount(t *testing.T) {
 				flagManager:    fm.parser,
 			}
 
+			publicKey := tt.serverResponse.Result["publicKey"].(string)
 			data := map[utils.DataTyp]string{
 				utils.DATA_TRACKING_ID: tt.serverResponse.Result["trackingId"].(string),
-				utils.DATA_PUBLIC_KEY:  tt.serverResponse.Result["publicKey"].(string),
+				utils.DATA_PUBLIC_KEY:  publicKey,
 			}
 
 			mockDataStore.On("ReadEntry", ctx, sessionId, utils.DATA_ACCOUNT_CREATED).Return([]byte(""), notFoundErr)
@@ -127,6 +130,12 @@ func TestCreateAccount(t *testing.T) {
 			for key, value := range data {
 				mockDataStore.On("WriteEntry", ctx, sessionId, key, []byte(value)).Return(nil)
 			}
+			publicKeyNormalized, err := common.NormalizeHex(publicKey)
+			if err != nil {
+				t.Fatal(err)
+			}
+
+			mockDataStore.On("WriteEntry", ctx, publicKeyNormalized, utils.DATA_PUBLIC_KEY_REVERSE, []byte(sessionId)).Return(nil)
 
 			// Call the method you want to test
 			res, err := h.CreateAccount(ctx, "create_account", []byte("some-input"))

internal/http/http_test.go

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

internal/testutil/TestEngine.go

@@ -13,6 +13,8 @@ import (
 	"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"
 )
 
@@ -80,12 +82,12 @@ func TestEngine(sessionId string) (engine.Engine, func(), chan bool) {
 		os.Exit(1)
 	}
 
-	if AccountService == nil {
-		AccountService = &server.AccountService{}
+	if testtag.AccountService == nil {
+		testtag.AccountService = &server.AccountService{}
 	}
 
-	switch AccountService.(type) {
-	case *server.TestAccountService:
+	switch testtag.AccountService.(type) {
+	case *testservice.TestAccountService:
 		go func() {
 			eventChannel <- false
 		}()
@@ -98,7 +100,7 @@ func TestEngine(sessionId string) (engine.Engine, func(), chan bool) {
 		panic("Unknown account service type")
 	}
 
-	hl, err := lhs.GetHandler(AccountService)
+	hl, err := lhs.GetHandler(testtag.AccountService)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, err.Error())
 		os.Exit(1)

internal/testutil/offlinetest.go

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

internal/testutil/testservice/TestAccountService.go

@@ -0,0 +1,101 @@
+package testservice
+
+import (
+	"context"
+	"encoding/json"
+	"time"
+
+	"git.grassecon.net/urdt/ussd/internal/models"
+	"github.com/grassrootseconomics/eth-custodial/pkg/api"
+)
+
+type TestAccountService struct {
+}
+
+func (tas *TestAccountService) CreateAccount(ctx context.Context) (*api.OKResponse, error) {
+	return &api.OKResponse{
+		Ok:          true,
+		Description: "Account creation succeeded",
+		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) {
+	balanceResponse := &models.BalanceResponse{
+		Ok: true,
+		Result: struct {
+			Balance string      `json:"balance"`
+			Nonce   json.Number `json:"nonce"`
+		}{
+			Balance: "0.003 CELO",
+			Nonce:   json.Number("0"),
+		},
+	}
+
+	return balanceResponse, nil
+}
+
+func (tas *TestAccountService) CheckAccountStatus(ctx context.Context, trackingId string) (*models.TrackStatusResponse, error) {
+	trackResponse := &models.TrackStatusResponse{
+		Ok: true,
+		Result: struct {
+			Transaction struct {
+				CreatedAt     time.Time   "json:\"createdAt\""
+				Status        string      "json:\"status\""
+				TransferValue json.Number "json:\"transferValue\""
+				TxHash        string      "json:\"txHash\""
+				TxType        string      "json:\"txType\""
+			}
+		}{
+			Transaction: models.Transaction{
+				CreatedAt:     time.Now(),
+				Status:        "SUCCESS",
+				TransferValue: json.Number("0.5"),
+				TxHash:        "0x123abc456def",
+				TxType:        "transfer",
+			},
+		},
+	}
+	return trackResponse, nil
+}
+
+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) {
+	return &models.VoucherHoldingResponse{
+		Ok: true,
+		Result: struct {
+			Holdings []struct {
+				ContractAddress string `json:"contractAddress"`
+				TokenSymbol     string `json:"tokenSymbol"`
+				TokenDecimals   string `json:"tokenDecimals"`
+				Balance         string `json:"balance"`
+			} `json:"holdings"`
+		}{
+			Holdings: []struct {
+				ContractAddress string `json:"contractAddress"`
+				TokenSymbol     string `json:"tokenSymbol"`
+				TokenDecimals   string `json:"tokenDecimals"`
+				Balance         string `json:"balance"`
+			}{
+				{
+					ContractAddress: "0x6CC75A06ac72eB4Db2eE22F781F5D100d8ec03ee",
+					TokenSymbol:     "SRF",
+					TokenDecimals:   "6",
+					Balance:         "2745987",
+				},
+			},
+		},
+	}, nil
+}

internal/testutil/testtag/offlinetest.go

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

internal/testutil/testtag/onlinetest.go

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

internal/utils/db.go

@@ -28,7 +28,7 @@ const (
 	DATA_ACTIVE_SYM
 	DATA_TEMPORARY_BAL
 	DATA_ACTIVE_BAL
-	DATA_ADDRESS
+	DATA_PUBLIC_KEY_REVERSE
 )
 
 func typToBytes(typ DataTyp) []byte {

menutraversal_test/menu_traversal_test.go

@@ -9,8 +9,8 @@ import (
 	"regexp"
 	"testing"
 
-	"git.grassecon.net/urdt/ussd/driver"
 	"git.grassecon.net/urdt/ussd/internal/testutil"
+	"git.grassecon.net/urdt/ussd/internal/testutil/driver"
 	"github.com/gofrs/uuid"
 )
 

services/registration/enter_familyname.vis

@@ -1,9 +1,8 @@
 CATCH incorrect_pin flag_incorrect_pin 1
 CATCH profile_update_success flag_allow_update 1
-LOAD save_familyname 0
-RELOAD save_familyname
 MOUT back 0
 HALT
+LOAD save_familyname 0
 RELOAD save_familyname
 INCMP _ 0
 INCMP pin_entry *

services/registration/enter_location.vis

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

services/registration/enter_name.vis

@@ -1,12 +1,8 @@
 CATCH incorrect_pin flag_incorrect_pin 1
 CATCH profile_update_success flag_allow_update 1
-LOAD save_firstname 0
-RELOAD save_firstname 
 MOUT back 0
 HALT
+LOAD save_firstname 0
 RELOAD save_firstname
 INCMP _ 0
 INCMP pin_entry *
-
-
-