setup a test for get profile info

.env.example

@@ -1,20 +0,0 @@
-#Serve Http
-PORT=7123
-HOST=127.0.0.1
-
-#AfricasTalking USSD POST endpoint
-AT_ENDPOINT=/ussd/africastalking
-
-#PostgreSQL
-DB_CONN=postgres://postgres:strongpass@localhost:5432/urdt_ussd
-#DB_TIMEZONE=Africa/Nairobi
-#DB_SCHEMA=vise
-
-#External API Calls
-CUSTODIAL_URL_BASE=http://localhost:5003
-BEARER_TOKEN=eyJeSIsInRcCI6IkpXVCJ.yJwdWJsaWNLZXkiOiIwrrrrrr
-DATA_URL_BASE=http://localhost:5006
-
-#Language
-DEFAULT_LANGUAGE=eng
-LANGUAGES=eng, swa

.gitignore

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

README.md

@@ -0,0 +1,9 @@
+# ussd
+
+> USSD
+
+USSD service.
+
+## License
+
+[AGPL-3.0](LICENSE).

cmd/main.go

@@ -0,0 +1,146 @@
+package main
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"os"
+	"path"
+
+	"git.defalsify.org/vise.git/cache"
+	"git.defalsify.org/vise.git/engine"
+	"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/ussd"
+	"git.grassecon.net/urdt/ussd/internal/models"
+)
+
+var (
+	scriptDir = path.Join("services", "registration")
+)
+
+func main() {
+	var dir string
+	var root string
+	var size uint
+	var sessionId string
+	flag.StringVar(&dir, "d", ".", "resource dir to read from")
+	flag.UintVar(&size, "s", 0, "max size of output")
+	flag.StringVar(&root, "root", "root", "entry point symbol")
+	flag.StringVar(&sessionId, "session-id", "default", "session id")
+	flag.Parse()
+	fmt.Fprintf(os.Stderr, "starting session at symbol '%s' using resource dir: %s\n", root, dir)
+
+	ctx := context.Background()
+	st := state.NewState(16)
+	st.UseDebug()
+	state.FlagDebugger.Register(models.USERFLAG_LANGUAGE_SET, "LANGUAGE_CHANGE")
+	state.FlagDebugger.Register(models.USERFLAG_ACCOUNT_CREATED, "ACCOUNT_CREATED")
+	state.FlagDebugger.Register(models.USERFLAG_ACCOUNT_SUCCESS, "ACCOUNT_SUCCESS")
+	state.FlagDebugger.Register(models.USERFLAG_ACCOUNT_PENDING, "ACCOUNT_PENDING")
+	state.FlagDebugger.Register(models.USERFLAG_INCORRECTPIN, "INCORRECTPIN")
+	state.FlagDebugger.Register(models.USERFLAG_INCORRECTDATEFORMAT, "INVALIDDATEFORMAT")
+	state.FlagDebugger.Register(models.USERFLAG_INVALID_RECIPIENT, "INVALIDRECIPIENT")
+	state.FlagDebugger.Register(models.USERFLAG_PINMISMATCH, "PINMISMATCH")
+	state.FlagDebugger.Register(models.USERFLAG_PIN_SET, "PIN_SET")
+	state.FlagDebugger.Register(models.USERFLAG_INVALID_RECIPIENT_WITH_INVITE, "INVALIDRECIPIENT_WITH_INVITE")
+	state.FlagDebugger.Register(models.USERFLAG_INVALID_AMOUNT, "INVALIDAMOUNT")
+	state.FlagDebugger.Register(models.USERFLAG_ALLOW_UPDATE, "UNLOCKFORUPDATE")
+	state.FlagDebugger.Register(models.USERFLAG_VALIDPIN, "VALIDPIN")
+	state.FlagDebugger.Register(models.USERFLAG_VALIDPIN, "ACCOUNTUNLOCKED")
+	state.FlagDebugger.Register(models.USERFLAG_ACCOUNT_CREATION_FAILED, "ACCOUNT_CREATION_FAILED")
+	state.FlagDebugger.Register(models.USERFLAG_SINGLE_EDIT, "SINGLEEDIT")
+
+	rfs := resource.NewFsResource(scriptDir)
+	ca := cache.NewCache()
+	cfg := engine.Config{
+		Root:      "root",
+		SessionId: sessionId,
+	}
+
+	dp := path.Join(scriptDir, ".state")
+	err := os.MkdirAll(dp, 0700)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "state dir create exited with error: %v\n", err)
+		os.Exit(1)
+	}
+	pr := persist.NewFsPersister(dp)
+	en, err := engine.NewPersistedEngine(ctx, cfg, pr, rfs)
+
+	if err != nil {
+		pr = pr.WithContent(&st, ca)
+		err = pr.Save(cfg.SessionId)
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "Failed to save state with error: %v\n", err)
+		}
+		en, err = engine.NewPersistedEngine(ctx, cfg, pr, rfs)
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "engine create exited with error: %v\n", err)
+			os.Exit(1)
+		}
+	}
+
+	fp := path.Join(dp, sessionId)
+
+	ussdHandlers := ussd.NewHandlers(fp, &st)
+
+	rfs.AddLocalFunc("select_language", ussdHandlers.SetLanguage)
+	rfs.AddLocalFunc("create_account", ussdHandlers.CreateAccount)
+	rfs.AddLocalFunc("save_pin", ussdHandlers.SavePin)
+	rfs.AddLocalFunc("verify_pin", ussdHandlers.VerifyPin)
+	rfs.AddLocalFunc("check_identifier", ussdHandlers.CheckIdentifier)
+	rfs.AddLocalFunc("check_account_status", ussdHandlers.CheckAccountStatus)
+	rfs.AddLocalFunc("authorize_account", ussdHandlers.Authorize)
+	rfs.AddLocalFunc("quit", ussdHandlers.Quit)
+	rfs.AddLocalFunc("check_balance", ussdHandlers.CheckBalance)
+	rfs.AddLocalFunc("validate_recipient", ussdHandlers.ValidateRecipient)
+	rfs.AddLocalFunc("transaction_reset", ussdHandlers.TransactionReset)
+	rfs.AddLocalFunc("max_amount", ussdHandlers.MaxAmount)
+	rfs.AddLocalFunc("validate_amount", ussdHandlers.ValidateAmount)
+	rfs.AddLocalFunc("reset_transaction_amount", ussdHandlers.ResetTransactionAmount)
+	rfs.AddLocalFunc("get_recipient", ussdHandlers.GetRecipient)
+	rfs.AddLocalFunc("get_sender", ussdHandlers.GetSender)
+	rfs.AddLocalFunc("get_amount", ussdHandlers.GetAmount)
+	rfs.AddLocalFunc("reset_incorrect", ussdHandlers.ResetIncorrectPin)
+	rfs.AddLocalFunc("save_firstname", ussdHandlers.SaveFirstname)
+	rfs.AddLocalFunc("save_familyname", ussdHandlers.SaveFamilyname)
+	rfs.AddLocalFunc("save_gender", ussdHandlers.SaveGender)
+	rfs.AddLocalFunc("save_location", ussdHandlers.SaveLocation)
+	rfs.AddLocalFunc("save_yob", ussdHandlers.SaveYob)
+	rfs.AddLocalFunc("save_offerings", ussdHandlers.SaveOfferings)
+	rfs.AddLocalFunc("quit_with_balance", ussdHandlers.QuitWithBalance)
+	rfs.AddLocalFunc("reset_account_authorized", ussdHandlers.ResetAccountAuthorized)
+	rfs.AddLocalFunc("reset_allow_update", ussdHandlers.ResetAllowUpdate)
+	rfs.AddLocalFunc("get_profile_info", ussdHandlers.GetProfileInfo)
+	rfs.AddLocalFunc("verify_yob", ussdHandlers.VerifyYob)
+	rfs.AddLocalFunc("reset_incorrect_date_format", ussdHandlers.ResetIncorrectYob)
+	rfs.AddLocalFunc("set_reset_single_edit", ussdHandlers.SetResetSingleEdit)
+	rfs.AddLocalFunc("initiate_transaction", ussdHandlers.InitiateTransaction)
+
+	cont, err := en.Init(ctx)
+	en.SetDebugger(engine.NewSimpleDebug(nil))
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "engine init exited with error: %v\n", err)
+		os.Exit(1)
+	}
+	if !cont {
+		_, err = en.WriteResult(ctx, os.Stdout)
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "dead init write error: %v\n", err)
+			os.Exit(1)
+		}
+		err = en.Finish()
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "engine finish error: %v\n", err)
+			os.Exit(1)
+		}
+		os.Stdout.Write([]byte{0x0a})
+		os.Exit(0)
+	}
+	err = engine.Loop(ctx, en, os.Stdin, os.Stdout)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "loop exited with error: %v\n", err)
+		os.Exit(1)
+	}
+}

config/config.go

@@ -1,59 +1,10 @@
 package config
 
-import (
-	"strings"
 
-	"git.grassecon.net/grassrootseconomics/visedriver/env"
+
+const (
+    CreateAccountURL = "https://custodial.sarafu.africa/api/account/create"
+    TrackStatusURL   = "https://custodial.sarafu.africa/api/track/"
+    BalanceURL       = "https://custodial.sarafu.africa/api/account/status/"
 )
 
-var (
-	defaultLanguage		   = "eng"
-	languages []string
-)
-
-var (
-	DbConn		string
-	DefaultLanguage	    string
-	Languages	[]string
-)
-
-func setLanguage() error {
-	defaultLanguage = env.GetEnv("DEFAULT_LANGUAGE", defaultLanguage)
-	languages = strings.Split(env.GetEnv("LANGUAGES", defaultLanguage), ",")
-	haveDefaultLanguage := false
-	for i, v := range(languages) {
-		languages[i] = strings.ReplaceAll(v, " ", "")
-		if languages[i] == defaultLanguage {
-			haveDefaultLanguage = true
-		}
-	}
-
-	if !haveDefaultLanguage {
-		languages = append([]string{defaultLanguage}, languages...)
-	}
-
-	return nil
-}
-
-
-
-func setConn() error {
-	DbConn = env.GetEnv("DB_CONN", "")
-	return nil
-}
-
-// LoadConfig initializes the configuration values after environment variables are loaded.
-func LoadConfig() error {
-	err := setConn()
-	if err != nil {
-		return err
-	}
-	err = setLanguage()
-	if err != nil {
-		return err
-	}
-	DefaultLanguage = defaultLanguage
-	Languages = languages
-
-	return nil
-}

doc/data.md

@@ -1,28 +0,0 @@
-# Internals
-
-## Version
-
-This document describes component versions:
-
-* `urdt-ussd` `v0.5.0-beta`
-* `go-vise` `v0.2.2`
-
-
-## User profile data
-
-All user profile items are stored under keys matching the user's session id, prefixed with the 8-bit value `git.defalsify.org/vise.git/db.DATATYPE_USERDATA` (32), and followed with a 16-big big-endian value subprefix.
-
-For example, given the sessionId `+254123` and the key `git.grassecon.net/urdt-ussd/common.DATA_PUBLIC_KEY` (2) will be stored under the key:
-
-```
-0x322b3235343132330002
-
-prefix   sessionid       subprefix
-32       2b323534313233  0002
-```
-
-### Sub-prefixes
-
-All sub-prefixes are defined as constants in the `git.grassecon.net/urdt-ussd/common` package. The constant names have the prefix `DATA_`
-
-Please refer to inline godoc documentation for the `git.grassecon.net/urdt-ussd/common` package for details on each data item.

entry/handlers.go

@@ -1,13 +0,0 @@
-package entry
-
-import (
-	"context"
-	"git.defalsify.org/vise.git/resource"
-	"git.defalsify.org/vise.git/persist"
-)
-
-type EntryHandler interface {
-	Init(context.Context, string, []byte) (resource.Result, error) // HandlerFunc
-	Exit()
-	SetPersister(*persist.Persister)
-}

env/load.go

@@ -1,40 +0,0 @@
-package env
-
-import (
-	"log"
-	"os"
-	"path"
-	"strconv"
-
-	"github.com/joho/godotenv"
-)
-
-func LoadEnvVariables() {
-	LoadEnvVariablesPath(".")
-}
-
-func LoadEnvVariablesPath(dir string) {
-	fp := path.Join(dir, ".env")
-	err := godotenv.Load(fp)
-	if err != nil {
-		log.Fatal("Error loading .env file", err)
-	}
-}
-
-// Helper to get environment variables with a default fallback
-func GetEnv(key, defaultVal string) string {
-	if value, exists := os.LookupEnv(key); exists {
-		return value
-	}
-	return defaultVal
-}
-
-// Helper to safely convert environment variables to uint
-func GetEnvUint(key string, defaultVal uint) uint {
-	if value, exists := os.LookupEnv(key); exists {
-		if parsed, err := strconv.Atoi(value); err == nil && parsed >= 0 {
-			return uint(parsed)
-		}
-	}
-	return defaultVal
-}

errors/errors.go

@@ -1,15 +0,0 @@
-package errors
-
-import (
-	"errors"
-)
-
-var (
-	ErrInvalidRequest = errors.New("invalid request for context")
-	ErrSessionMissing = errors.New("missing session")
-	ErrInvalidInput   = errors.New("invalid input")
-	ErrStorage        = errors.New("storage retrieval fail")
-	ErrEngineType     = errors.New("incompatible engine")
-	ErrEngineInit     = errors.New("engine init fail")
-	ErrEngineExec     = errors.New("engine exec fail")
-)

go-vise

@@ -0,0 +1 @@
+Subproject commit 1f47a674d95380be8c387f410f0342eb72357df5

go.mod

@@ -1,39 +1,5 @@
-module git.grassecon.net/grassrootseconomics/visedriver
+module git.grassecon.net/urdt/ussd
 
-go 1.23.0
+go 1.22.6
 
-require (
-	git.defalsify.org/vise.git v0.2.3-0.20250103172917-3e190a44568d
-	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/grassrootseconomics/ussd-data-service v1.2.0-beta
-	github.com/jackc/pgx/v5 v5.7.1
-	github.com/joho/godotenv v1.5.1
-	github.com/peteole/testdata-loader v0.3.0
-	github.com/stretchr/testify v1.9.0
-	golang.org/x/crypto v0.27.0
-)
-
-require (
-	github.com/alecthomas/repr v0.2.0 // indirect
-	github.com/barbashov/iso639-3 v0.0.0-20211020172741-1f4ffb2d8d1c // indirect
-	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
-	github.com/fxamacker/cbor/v2 v2.4.0 // indirect
-	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/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/x448/float16 v0.8.4 // indirect
-	golang.org/x/sync v0.8.0 // indirect
-	golang.org/x/sys v0.25.0 // indirect
-	golang.org/x/text v0.18.0 // indirect
-	gopkg.in/leonelquinteros/gotext.v1 v1.3.1 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
-)
+require github.com/stretchr/testify v1.9.0 // indirect

go.sum

@@ -1,76 +1,2 @@
-git.defalsify.org/vise.git v0.2.3-0.20250103172917-3e190a44568d h1:bPAOVZOX4frSGhfOdcj7kc555f8dc9DmMd2YAyC2AMw=
-git.defalsify.org/vise.git v0.2.3-0.20250103172917-3e190a44568d/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/repr v0.2.0 h1:HAzS41CIzNW5syS8Mf9UwXhNH1J9aix/BvDRf1Ml2Yk=
-github.com/alecthomas/repr v0.2.0/go.mod h1:Fr0507jx4eOXV7AlPV6AVZLYrLIuIeSOWtW57eE/O/4=
-github.com/barbashov/iso639-3 v0.0.0-20211020172741-1f4ffb2d8d1c h1:H9Nm+I7Cg/YVPpEV1RzU3Wq2pjamPc/UtHDgItcb7lE=
-github.com/barbashov/iso639-3 v0.0.0-20211020172741-1f4ffb2d8d1c/go.mod h1:rGod7o6KPeJ+hyBpHfhi4v7blx9sf+QsHsA7KAsdN6U=
-github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
-github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
-github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/fxamacker/cbor/v2 v2.4.0 h1:ri0ArlOR+5XunOP8CRUowT0pSJOwhW098ZCUyskZD88=
-github.com/fxamacker/cbor/v2 v2.4.0/go.mod h1:TA1xS00nchWmaBnEIxPSE5oHLuJBAVvqrtAnWBwBCVo=
-github.com/gofrs/uuid v4.4.0+incompatible h1:3qXRTX8/NbyulANqlc0lchS1gqAVxRgsuW1YrTJupqA=
-github.com/gofrs/uuid v4.4.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
-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 v1.2.0-beta h1:fn1gwbWIwHVEBtUC2zi5OqTlfI/5gU1SMk0fgGixIXk=
-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=
-github.com/hexops/gotextdiff v1.0.3/go.mod h1:pSWU5MAI3yDq+fZBTazCSJysOMbxWL1BSow5/V2vxeg=
-github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsIM=
-github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg=
-github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 h1:iCEnooe7UlwOQYpKFhBabPMi4aNAfoODPEFNiAnClxo=
-github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM=
-github.com/jackc/pgx/v5 v5.7.1 h1:x7SYsPBYDkHDksogeSmZZ5xzThcTgRz++I5E+ePFUcs=
-github.com/jackc/pgx/v5 v5.7.1/go.mod h1:e7O26IywZZ+naJtWWos6i6fvWK+29etgITqrqHLfoZA=
-github.com/jackc/puddle/v2 v2.2.2 h1:PR8nw+E/1w0GLuRFSmiioY6UooMp6KJv0/61nB7icHo=
-github.com/jackc/puddle/v2 v2.2.2/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
-github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
-github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
-github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0=
-github.com/kr/pretty v0.3.0/go.mod h1:640gp4NfQd8pI5XOwp5fnNeVWj67G7CFk/SaSQn7NBk=
-github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
-github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/mattn/kinako v0.0.0-20170717041458-332c0a7e205a h1:0Q3H0YXzMHiciXtRcM+j0jiCe8WKPQHoRgQiRTnfcLY=
-github.com/mattn/kinako v0.0.0-20170717041458-332c0a7e205a/go.mod h1:CdTTBOYzS5E4mWS1N8NWP6AHI19MP0A2B18n3hLzRMk=
-github.com/pashagolub/pgxmock/v4 v4.3.0 h1:DqT7fk0OCK6H0GvqtcMsLpv8cIwWqdxWgfZNLeHCb/s=
-github.com/pashagolub/pgxmock/v4 v4.3.0/go.mod h1:9VoVHXwS3XR/yPtKGzwQvwZX1kzGB9sM8SviDcHDa3A=
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-github.com/rogpeppe/go-internal v1.13.1/go.mod h1:uMEvuHeurkdAXX61udpOXGD/AzZDWNMNyH2VO9fmH0o=
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 github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
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internal/handlers/server/accountservice.go

@@ -0,0 +1,112 @@
+package server
+
+import (
+	"encoding/json"
+	"io"
+	"net/http"
+
+	"git.grassecon.net/urdt/ussd/config"
+	"git.grassecon.net/urdt/ussd/internal/models"
+)
+
+type AccountServiceInterface interface {
+	CheckBalance(publicKey string) (string, error)
+	CreateAccount() (*models.AccountResponse, error)
+	CheckAccountStatus(trackingId string) (string, error)
+}
+
+type AccountService struct {
+}
+
+
+
+// CheckAccountStatus retrieves the status of an account transaction based on the provided tracking ID.
+//
+// Parameters:
+//   - trackingId: A unique identifier for the account.This should be obtained from a previous call to
+//     CreateAccount or a similar function that returns an AccountResponse. The `trackingId` field in the
+//     AccountResponse struct can be used here to check the account status during a transaction.
+//
+//
+// Returns:
+//   - string: The status of the transaction as a string. If there is an error during the request or processing, this will be an empty string.
+//   - error: An error if any occurred during the HTTP request, reading the response, or unmarshalling the JSON data.
+//     If no error occurs, this will be nil.
+//
+func (as *AccountService) CheckAccountStatus(trackingId string) (string, error) {
+	resp, err := http.Get(config.TrackStatusURL + trackingId)
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return "", err
+	}
+
+	var trackResp models.TrackStatusResponse
+	err = json.Unmarshal(body, &trackResp)
+	if err != nil {
+		return "", err
+	}
+
+	status := trackResp.Result.Transaction.Status
+
+	return status, nil
+}
+
+
+// CheckBalance retrieves the balance for a given public key from the custodial balance API endpoint.
+// Parameters:
+//   - publicKey: The public key associated with the account whose balance needs to be checked.
+func (as *AccountService) CheckBalance(publicKey string) (string, error) {
+
+	resp, err := http.Get(config.BalanceURL + publicKey)
+	if err != nil {
+		return "0.0", err
+	}
+	defer resp.Body.Close()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return "0.0", err
+	}
+
+	var balanceResp models.BalanceResponse
+	err = json.Unmarshal(body, &balanceResp)
+	if err != nil {
+		return "0.0", err
+	}
+
+	balance := balanceResp.Result.Balance
+	return balance, nil
+}
+
+
+//CreateAccount creates a new account in the custodial system.
+// Returns:
+//   - *models.AccountResponse: A pointer to an AccountResponse struct containing the details of the created account.
+//     If there is an error during the request or processing, this will be nil.
+//   - error: An error if any occurred during the HTTP request, reading the response, or unmarshalling the JSON data.
+//     If no error occurs, this will be nil.
+func (as *AccountService) CreateAccount() (*models.AccountResponse, error) {
+	resp, err := http.Post(config.CreateAccountURL, "application/json", nil)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, err
+	}
+
+	var accountResp models.AccountResponse
+	err = json.Unmarshal(body, &accountResp)
+	if err != nil {
+		return nil, err
+	}
+
+	return &accountResp, nil
+}

internal/handlers/ussd/menuhandler.go

@@ -0,0 +1,779 @@
+package ussd
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"path"
+	"regexp"
+	"strconv"
+	"strings"
+
+	"git.defalsify.org/vise.git/engine"
+	"git.defalsify.org/vise.git/lang"
+	"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/models"
+	"git.grassecon.net/urdt/ussd/internal/utils"
+	"gopkg.in/leonelquinteros/gotext.v1"
+)
+
+var (
+	scriptDir      = path.Join("services", "registration")
+	translationDir = path.Join(scriptDir, "locale")
+)
+
+type FSData struct {
+	Path string
+	St   *state.State
+}
+
+
+type Handlers struct {
+	fs                 *FSData
+	accountFileHandler utils.AccountFileHandlerInterface
+	accountService     server.AccountServiceInterface
+}
+
+func NewHandlers(path string, st *state.State) *Handlers {
+	return &Handlers{
+		fs: &FSData{
+			Path: path,
+			St:   st,
+		},
+		accountFileHandler: utils.NewAccountFileHandler(path + "_data"),
+		accountService:     &server.AccountService{},
+	}
+}
+
+
+
+// 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
+}
+
+// SetLanguage sets the language across the menu
+func (h *Handlers) SetLanguage(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	inputStr := string(input)
+	res := resource.Result{}
+	switch inputStr {
+	case "0":
+		res.FlagSet = []uint32{state.FLAG_LANG}
+		res.Content = "eng"
+	case "1":
+		res.FlagSet = []uint32{state.FLAG_LANG}
+		res.Content = "swa"
+	default:
+	}
+
+	res.FlagSet = append(res.FlagSet, models.USERFLAG_LANGUAGE_SET)
+
+	return res, nil
+}
+
+// CreateAccount checks if any account exists on the JSON data file, and if not
+// creates an account on the API,
+// sets the default values and flags
+func (h *Handlers) CreateAccount(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+
+	err := h.accountFileHandler.EnsureFileExists()
+	if err != nil {
+		return res, err
+	}
+
+	// if an account exists, return to prevent duplicate account creation
+	existingAccountData, err := h.accountFileHandler.ReadAccountData()
+	if existingAccountData != nil {
+		return res, err
+	}
+
+	accountResp, err := h.accountService.CreateAccount()
+	if err != nil {
+		res.FlagSet = append(res.FlagSet, models.USERFLAG_ACCOUNT_CREATION_FAILED)
+		return res, err
+	}
+
+	accountData := map[string]string{
+		"TrackingId":  accountResp.Result.TrackingId,
+		"PublicKey":   accountResp.Result.PublicKey,
+		"CustodialId": accountResp.Result.CustodialId.String(),
+		"Status":      "PENDING",
+		"Gender":      "Not provided",
+		"YOB":         "Not provided",
+		"Location":    "Not provided",
+		"Offerings":   "Not provided",
+		"FirstName":   "Not provided",
+		"FamilyName":  "Not provided",
+	}
+	err = h.accountFileHandler.WriteAccountData(accountData)
+	if err != nil {
+		return res, err
+	}
+
+	res.FlagSet = append(res.FlagSet, models.USERFLAG_ACCOUNT_CREATED)
+	return res, err
+}
+
+// SavePin persists the user's PIN choice into the filesystem
+func (h *Handlers) SavePin(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+	accountPIN := string(input)
+
+	accountData, err := h.accountFileHandler.ReadAccountData()
+	if err != nil {
+		return res, err
+	}
+
+	// Validate that the PIN is a 4-digit number
+	if !isValidPIN(accountPIN) {
+		res.FlagSet = append(res.FlagSet, models.USERFLAG_INCORRECTPIN)
+		return res, nil
+	}
+
+	res.FlagReset = append(res.FlagReset, models.USERFLAG_INCORRECTPIN)
+	accountData["AccountPIN"] = accountPIN
+
+	err = h.accountFileHandler.WriteAccountData(accountData)
+	if err != nil {
+		return res, err
+	}
+
+	return res, nil
+}
+
+// SetResetSingleEdit sets and resets  flags to allow gradual editing of profile information.
+func (h *Handlers) SetResetSingleEdit(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+	menuOption := string(input)
+	switch menuOption {
+	case "2":
+		res.FlagReset = append(res.FlagSet, models.USERFLAG_ALLOW_UPDATE)
+		res.FlagSet = append(res.FlagSet, models.USERFLAG_SINGLE_EDIT)
+	case "3":
+		res.FlagReset = append(res.FlagSet, models.USERFLAG_ALLOW_UPDATE)
+		res.FlagSet = append(res.FlagSet, models.USERFLAG_SINGLE_EDIT)
+	case "4":
+		res.FlagReset = append(res.FlagSet, models.USERFLAG_ALLOW_UPDATE)
+		res.FlagSet = append(res.FlagSet, models.USERFLAG_SINGLE_EDIT)
+	default:
+		res.FlagReset = append(res.FlagReset, models.USERFLAG_SINGLE_EDIT)
+	}
+
+	return res, nil
+}
+
+// VerifyPin checks whether the confirmation PIN is similar to the account PIN
+// If similar, it sets the USERFLAG_PIN_SET flag allowing the user
+// to access the main menu
+func (h *Handlers) VerifyPin(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+
+	accountData, err := h.accountFileHandler.ReadAccountData()
+	if err != nil {
+		return res, err
+	}
+
+	if bytes.Equal(input, []byte(accountData["AccountPIN"])) {
+		res.FlagSet = []uint32{models.USERFLAG_VALIDPIN}
+		res.FlagReset = []uint32{models.USERFLAG_PINMISMATCH}
+		res.FlagSet = append(res.FlagSet, models.USERFLAG_PIN_SET)
+	} else {
+		res.FlagSet = []uint32{models.USERFLAG_PINMISMATCH}
+	}
+
+	return res, nil
+}
+
+//codeFromCtx retrieves language codes from the context that can be used for handling translations
+func codeFromCtx(ctx context.Context) string {
+	var code string
+	engine.Logg.DebugCtxf(ctx, "in msg", "ctx", ctx, "val", code)
+	if ctx.Value("Language") != nil {
+		lang := ctx.Value("Language").(lang.Language)
+		code = lang.Code
+	}
+	return code
+}
+
+// SaveFirstname updates the first name in a JSON data file with the provided input.
+func (h *Handlers) SaveFirstname(cxt context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+
+	accountData, err := h.accountFileHandler.ReadAccountData()
+	if err != nil {
+		return res, err
+	}
+	if len(input) > 0 {
+		name := string(input)
+		accountData["FirstName"] = name
+
+		err = h.accountFileHandler.WriteAccountData(accountData)
+		if err != nil {
+			return res, err
+		}
+	}
+
+	return res, nil
+}
+
+// SaveFamilyname updates the family name in a JSON data file with the provided input.
+func (h *Handlers) SaveFamilyname(cxt context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+
+	accountData, err := h.accountFileHandler.ReadAccountData()
+	if err != nil {
+		return res, err
+	}
+	if len(input) > 0 {
+		secondname := string(input)
+		accountData["FamilyName"] = secondname
+
+		err = h.accountFileHandler.WriteAccountData(accountData)
+		if err != nil {
+			return res, err
+		}
+	}
+
+	return res, nil
+}
+
+// SaveYOB updates the Year of Birth(YOB) in a JSON data file with the provided input.
+func (h *Handlers) SaveYob(cxt context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+
+	accountData, err := h.accountFileHandler.ReadAccountData()
+	if err != nil {
+		return res, err
+	}
+
+	yob := string(input)
+	if len(yob) == 4 {
+		yob := string(input)
+		accountData["YOB"] = yob
+
+		err = h.accountFileHandler.WriteAccountData(accountData)
+		if err != nil {
+			return res, err
+		}
+	}
+
+	return res, nil
+}
+
+// SaveLocation updates the location in a JSON data file with the provided input.
+func (h *Handlers) SaveLocation(cxt context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+
+	accountData, err := h.accountFileHandler.ReadAccountData()
+	if err != nil {
+		return res, err
+	}
+
+	if len(input) > 0 {
+		location := string(input)
+		accountData["Location"] = location
+
+		err = h.accountFileHandler.WriteAccountData(accountData)
+		if err != nil {
+			return res, err
+		}
+	}
+
+	return res, nil
+}
+
+// SaveGender updates the gender in a JSON data file with the provided input.
+func (h *Handlers) SaveGender(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+
+	accountData, err := h.accountFileHandler.ReadAccountData()
+	if err != nil {
+		return res, err
+	}
+
+	if len(input) > 0 {
+		gender := string(input)
+
+		switch gender {
+		case "1":
+			gender = "Male"
+		case "2":
+			gender = "Female"
+		case "3":
+			gender = "Unspecified"
+		}
+		accountData["Gender"] = gender
+
+		err = h.accountFileHandler.WriteAccountData(accountData)
+		if err != nil {
+			return res, err
+		}
+	}
+	return res, nil
+}
+
+// SaveOfferings updates the offerings(goods and services provided by the user) in a JSON data file with the provided input.
+func (h *Handlers) SaveOfferings(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+
+	accountData, err := h.accountFileHandler.ReadAccountData()
+	if err != nil {
+		return res, err
+	}
+
+	if len(input) > 0 {
+		offerings := string(input)
+		accountData["Offerings"] = offerings
+
+		err = h.accountFileHandler.WriteAccountData(accountData)
+		if err != nil {
+			return res, err
+		}
+	}
+	return res, nil
+}
+
+// ResetAllowUpdate resets the allowupdate flag that allows a user to update  profile data.
+func (h *Handlers) ResetAllowUpdate(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+	res.FlagReset = append(res.FlagReset, models.USERFLAG_ALLOW_UPDATE)
+	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) {
+	res := resource.Result{}
+	res.FlagReset = append(res.FlagReset, models.USERFLAG_ACCOUNT_AUTHORIZED)
+	return res, nil
+}
+
+// CheckIdentifier retrieves the PublicKey from the JSON data file.
+func (h *Handlers) CheckIdentifier(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+
+	accountData, err := h.accountFileHandler.ReadAccountData()
+	if err != nil {
+		return res, err
+	}
+
+	res.Content = accountData["PublicKey"]
+
+	return res, nil
+}
+
+// Authorize attempts to unlock the next sequential nodes by verifying the provided PIN against the already set PIN.
+// It sets the required flags that control the flow.
+func (h *Handlers) Authorize(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+	pin := string(input)
+
+	accountData, err := h.accountFileHandler.ReadAccountData()
+	if err != nil {
+		return res, err
+	}
+
+	if len(input) == 4 {
+		if pin != accountData["AccountPIN"] {
+			res.FlagSet = append(res.FlagSet, models.USERFLAG_INCORRECTPIN)
+			res.FlagReset = append(res.FlagReset, models.USERFLAG_ACCOUNT_AUTHORIZED)
+			return res, nil
+		}
+		if h.fs.St.MatchFlag(models.USERFLAG_ACCOUNT_AUTHORIZED, false) {
+			res.FlagReset = append(res.FlagReset, models.USERFLAG_INCORRECTPIN)
+			res.FlagSet = append(res.FlagSet, models.USERFLAG_ALLOW_UPDATE)
+			res.FlagSet = append(res.FlagSet, models.USERFLAG_ACCOUNT_AUTHORIZED)
+		} else {
+			res.FlagSet = append(res.FlagSet, models.USERFLAG_ALLOW_UPDATE)
+			res.FlagReset = append(res.FlagReset, models.USERFLAG_ACCOUNT_AUTHORIZED)
+		}
+	}
+	return res, nil
+}
+
+// ResetIncorrectPin resets the incorrect pin flag  after a new PIN attempt.
+func (h *Handlers) ResetIncorrectPin(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+	res.FlagReset = append(res.FlagReset, models.USERFLAG_INCORRECTPIN)
+	return res, nil
+}
+
+// CheckAccountStatus queries the API using the TrackingId and sets flags
+// based on the account status
+func (h *Handlers) CheckAccountStatus(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+
+	accountData, err := h.accountFileHandler.ReadAccountData()
+	if err != nil {
+		return res, err
+	}
+
+	status, err := h.accountService.CheckAccountStatus(accountData["TrackingId"])
+
+	if err != nil {
+		fmt.Println("Error checking account status:", err)
+		return res, nil
+	}
+
+	accountData["Status"] = status
+
+	if status == "SUCCESS" {
+		res.FlagSet = append(res.FlagSet, models.USERFLAG_ACCOUNT_SUCCESS)
+		res.FlagReset = append(res.FlagReset, models.USERFLAG_ACCOUNT_PENDING)
+	} else {
+		res.FlagReset = append(res.FlagSet, models.USERFLAG_ACCOUNT_SUCCESS)
+		res.FlagSet = append(res.FlagReset, models.USERFLAG_ACCOUNT_PENDING)
+	}
+
+	err = h.accountFileHandler.WriteAccountData(accountData)
+	if err != nil {
+		return res, err
+	}
+
+	return res, nil
+}
+
+// Quit displays the Thank you message and exits the menu
+func (h *Handlers) Quit(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+
+	code := codeFromCtx(ctx)
+	l := gotext.NewLocale(translationDir, code)
+	l.AddDomain("default")
+	
+	res.Content = l.Get("Thank you for using Sarafu. Goodbye!")
+	res.FlagReset = append(res.FlagReset, models.USERFLAG_ACCOUNT_AUTHORIZED)
+	return res, nil
+}
+
+// VerifyYob verifies the length of the given input
+func (h *Handlers) VerifyYob(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+	date := string(input)
+	_, err := strconv.Atoi(date)
+	if err != nil {
+		// If conversion fails, input is not numeric
+		res.FlagSet = append(res.FlagSet, models.USERFLAG_INCORRECTDATEFORMAT)
+		return res, nil
+	}
+
+	if len(date) == 4 {
+		res.FlagReset = append(res.FlagReset, models.USERFLAG_INCORRECTDATEFORMAT)
+	} else {
+		res.FlagSet = append(res.FlagSet, models.USERFLAG_INCORRECTDATEFORMAT)
+	}
+
+	return res, nil
+}
+
+// ResetIncorrectYob resets the incorrect date format after a new attempt
+func (h *Handlers) ResetIncorrectYob(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+	res.FlagReset = append(res.FlagReset, models.USERFLAG_INCORRECTDATEFORMAT)
+	return res, nil
+}
+
+// CheckBalance retrieves the balance from the API using the "PublicKey" and sets
+// the balance as the result content
+func (h *Handlers) CheckBalance(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+
+	accountData, err := h.accountFileHandler.ReadAccountData()
+	if err != nil {
+		return res, err
+	}
+
+	balance, err := h.accountService.CheckBalance(accountData["PublicKey"])
+	if err != nil {
+		return res, nil
+	}
+	res.Content = balance
+
+	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) {
+	res := resource.Result{}
+	recipient := string(input)
+
+	accountData, err := h.accountFileHandler.ReadAccountData()
+	if err != nil {
+		return res, err
+	}
+
+	if recipient != "0" {
+		// mimic invalid number check
+		if recipient == "000" {
+			res.FlagSet = append(res.FlagSet, models.USERFLAG_INVALID_RECIPIENT)
+			res.Content = recipient
+
+			return res, nil
+		}
+
+		accountData["Recipient"] = recipient
+
+		err = h.accountFileHandler.WriteAccountData(accountData)
+		if err != nil {
+			return res, err
+		}
+	}
+
+	return res, nil
+}
+
+// TransactionReset resets the previous transaction data (Recipient and Amount)
+// as well as the invalid flags
+func (h *Handlers) TransactionReset(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+	accountData, err := h.accountFileHandler.ReadAccountData()
+	if err != nil {
+		return res, err
+	}
+
+	// reset the transaction
+	accountData["Recipient"] = ""
+	accountData["Amount"] = ""
+
+	err = h.accountFileHandler.WriteAccountData(accountData)
+	if err != nil {
+		return res, err
+	}
+
+	res.FlagReset = append(res.FlagReset, models.USERFLAG_INVALID_RECIPIENT, models.USERFLAG_INVALID_RECIPIENT_WITH_INVITE)
+
+	return res, nil
+}
+
+// ResetTransactionAmount resets the transaction amount and invalid flag
+func (h *Handlers) ResetTransactionAmount(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+	accountData, err := h.accountFileHandler.ReadAccountData()
+	if err != nil {
+		return res, err
+	}
+
+	// reset the amount
+	accountData["Amount"] = ""
+
+	err = h.accountFileHandler.WriteAccountData(accountData)
+	if err != nil {
+		return res, err
+	}
+
+	res.FlagReset = append(res.FlagReset, models.USERFLAG_INVALID_AMOUNT)
+
+	return res, nil
+}
+
+// MaxAmount gets the current balance from the API and sets it as
+// the result content.
+func (h *Handlers) MaxAmount(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+
+	accountData, err := h.accountFileHandler.ReadAccountData()
+	if err != nil {
+		return res, err
+	}
+
+	balance, err := h.accountService.CheckBalance(accountData["PublicKey"])
+	if err != nil {
+		return res, nil
+	}
+
+	res.Content = balance
+
+	return res, nil
+}
+
+// ValidateAmount ensures that the given input is a valid amount and that
+// it is not more than the current balance.
+func (h *Handlers) ValidateAmount(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+	amountStr := string(input)
+
+	accountData, err := h.accountFileHandler.ReadAccountData()
+	if err != nil {
+		return res, err
+	}
+
+	balanceStr, err := h.accountService.CheckBalance(accountData["PublicKey"])
+	if err != nil {
+		return res, err
+	}
+	res.Content = balanceStr
+
+	// Parse the balance
+	balanceParts := strings.Split(balanceStr, " ")
+	if len(balanceParts) != 2 {
+		return res, fmt.Errorf("unexpected balance format: %s", balanceStr)
+	}
+	balanceValue, err := strconv.ParseFloat(balanceParts[0], 64)
+	if err != nil {
+		return res, fmt.Errorf("failed to parse balance: %v", err)
+	}
+
+	// Extract numeric part from input
+	re := regexp.MustCompile(`^(\d+(\.\d+)?)\s*(?:CELO)?$`)
+	matches := re.FindStringSubmatch(strings.TrimSpace(amountStr))
+	if len(matches) < 2 {
+		res.FlagSet = append(res.FlagSet, models.USERFLAG_INVALID_AMOUNT)
+		res.Content = amountStr
+		return res, nil
+	}
+
+	inputAmount, err := strconv.ParseFloat(matches[1], 64)
+	if err != nil {
+		res.FlagSet = append(res.FlagSet, models.USERFLAG_INVALID_AMOUNT)
+		res.Content = amountStr
+		return res, nil
+	}
+
+	if inputAmount > balanceValue {
+		res.FlagSet = append(res.FlagSet, models.USERFLAG_INVALID_AMOUNT)
+		res.Content = amountStr
+		return res, nil
+	}
+
+	res.Content = fmt.Sprintf("%.3f", inputAmount) // Format to 3 decimal places
+	accountData["Amount"] = res.Content
+
+	err = h.accountFileHandler.WriteAccountData(accountData)
+	if err != nil {
+		return res, err
+	}
+
+	return res, nil
+}
+
+// GetRecipient returns the transaction recipient from a JSON data file.
+func (h *Handlers) GetRecipient(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+
+	accountData, err := h.accountFileHandler.ReadAccountData()
+	if err != nil {
+		return res, err
+	}
+
+	res.Content = accountData["Recipient"]
+
+	return res, nil
+}
+
+// GetProfileInfo retrieves and formats the profile information of a user from a JSON data file.
+func (h *Handlers) GetProfileInfo(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+	var age string
+	accountData, err := h.accountFileHandler.ReadAccountData()
+	if err != nil {
+		return res, err
+	}
+	var name string
+	if accountData["FirstName"] == "Not provided" || accountData["FamilyName"] == "Not provided" {
+		name = "Not provided"
+	} else {
+		name = accountData["FirstName"] + " " + accountData["FamilyName"]
+	}
+
+	gender := accountData["Gender"]
+	yob := accountData["YOB"]
+	location := accountData["Location"]
+	offerings := accountData["Offerings"]
+	if yob == "Not provided" {
+		age = "Not provided"
+	} else {
+		ageInt, err := strconv.Atoi(yob)
+		if err != nil {
+			return res, nil
+		}
+		age = strconv.Itoa(utils.CalculateAgeWithYOB(ageInt))
+	}
+	formattedData := fmt.Sprintf("Name: %s\nGender: %s\nAge: %s\nLocation: %s\nYou provide: %s\n", name, gender, age, location, offerings)
+	res.Content = formattedData
+	return res, nil
+}
+
+// GetSender retrieves the public key from a JSON data file.
+func (h *Handlers) GetSender(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+
+	accountData, err := h.accountFileHandler.ReadAccountData()
+	if err != nil {
+		return res, err
+	}
+
+	res.Content = accountData["PublicKey"]
+
+	return res, nil
+}
+
+// GetAmount retrieves the amount from a JSON data file.
+func (h *Handlers) GetAmount(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+
+	accountData, err := h.accountFileHandler.ReadAccountData()
+	if err != nil {
+		return res, err
+	}
+
+	res.Content = accountData["Amount"]
+
+	return res, nil
+}
+
+// QuickWithBalance retrieves the balance for a given public key from the custodial balance API endpoint before
+// gracefully exiting the session.
+func (h *Handlers) QuitWithBalance(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+	code := codeFromCtx(ctx)
+	l := gotext.NewLocale(translationDir, code)
+	l.AddDomain("default")
+	accountData, err := h.accountFileHandler.ReadAccountData()
+	if err != nil {
+		return res, err
+	}
+	balance, err := h.accountService.CheckBalance(accountData["PublicKey"])
+	if err != nil {
+		return res, nil
+	}
+	res.Content = l.Get("Your account balance is %s", balance)
+	res.FlagReset = append(res.FlagReset, models.USERFLAG_ACCOUNT_AUTHORIZED)
+	return res, nil
+}
+
+// InitiateTransaction returns a confirmation and resets the transaction data
+// on the JSON file.
+func (h *Handlers) InitiateTransaction(ctx context.Context, sym string, input []byte) (resource.Result, error) {
+	res := resource.Result{}
+	code := codeFromCtx(ctx)
+	l := gotext.NewLocale(translationDir, code)
+	l.AddDomain("default")
+
+	accountData, err := h.accountFileHandler.ReadAccountData()
+	if err != nil {
+		return res, err
+	}
+
+	// TODO
+	// Use the amount, recipient and sender to call the API and initialize the transaction
+
+	res.Content = l.Get("Your request has been sent. %s will receive %s from %s.", accountData["Recipient"], accountData["Amount"], accountData["PublicKey"])
+
+	// reset the transaction
+	accountData["Recipient"] = ""
+	accountData["Amount"] = ""
+
+	err = h.accountFileHandler.WriteAccountData(accountData)
+	if err != nil {
+		return res, err
+	}
+
+	res.FlagReset = append(res.FlagReset, models.USERFLAG_ACCOUNT_AUTHORIZED)
+	return res, nil
+}

internal/handlers/ussd/menuhandler_test.go

@@ -0,0 +1,929 @@
+package ussd
+
+import (
+	"context"
+	"encoding/json"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"git.defalsify.org/vise.git/resource"
+	"git.grassecon.net/urdt/ussd/internal/handlers/ussd/mocks"
+	"git.grassecon.net/urdt/ussd/internal/models"
+	"git.grassecon.net/urdt/ussd/internal/utils"
+	"github.com/alecthomas/assert/v2"
+	"github.com/stretchr/testify/mock"
+)
+
+// MockAccountService implements AccountServiceInterface for testing
+type MockAccountService struct {
+	mock.Mock
+}
+
+func (m *MockAccountService) CreateAccount() (*models.AccountResponse, error) {
+	args := m.Called()
+	return args.Get(0).(*models.AccountResponse), args.Error(1)
+}
+
+func (m *MockAccountService) CheckBalance(publicKey string) (string, error) {
+	args := m.Called(publicKey)
+	return args.String(0), args.Error(1)
+}
+
+func (m *MockAccountService) CheckAccountStatus(trackingId string) (string, error) {
+	args := m.Called(trackingId)
+	return args.String(0), args.Error(1)
+}
+
+func TestCreateAccount(t *testing.T) {
+	// Setup
+	tempDir, err := os.MkdirTemp("", "test_create_account")
+	if err != nil {
+		t.Fatalf("Failed to create temp directory: %v", err)
+	}
+	defer os.RemoveAll(tempDir) // Clean up after the test run
+
+	sessionID := "07xxxxxxxx"
+
+	// Set up the data file path using the session ID
+	accountFilePath := filepath.Join(tempDir, sessionID+"_data")
+
+	// Initialize account file handler
+	accountFileHandler := utils.NewAccountFileHandler(accountFilePath)
+
+	// Create a mock account service
+	mockAccountService := &MockAccountService{}
+	mockAccountResponse := &models.AccountResponse{
+		Ok: true,
+		Result: struct {
+			CustodialId json.Number `json:"custodialId"`
+			PublicKey   string      `json:"publicKey"`
+			TrackingId  string      `json:"trackingId"`
+		}{
+			CustodialId: "test-custodial-id",
+			PublicKey:   "test-public-key",
+			TrackingId:  "test-tracking-id",
+		},
+	}
+
+	// Set up expectations for the mock account service
+	mockAccountService.On("CreateAccount").Return(mockAccountResponse, nil)
+
+	// Initialize Handlers with mock account service
+	h := &Handlers{
+		fs:                 &FSData{Path: accountFilePath},
+		accountFileHandler: accountFileHandler,
+		accountService:     mockAccountService,
+	}
+
+	tests := []struct {
+		name           string
+		existingData   map[string]string
+		expectedResult resource.Result
+		expectedData   map[string]string
+	}{
+		{
+			name:         "New account creation",
+			existingData: nil,
+			expectedResult: resource.Result{
+				FlagSet: []uint32{models.USERFLAG_ACCOUNT_CREATED},
+			},
+			expectedData: map[string]string{
+				"TrackingId":  "test-tracking-id",
+				"PublicKey":   "test-public-key",
+				"CustodialId": "test-custodial-id",
+				"Status":      "PENDING",
+				"Gender":      "Not provided",
+				"YOB":         "Not provided",
+				"Location":    "Not provided",
+				"Offerings":   "Not provided",
+				"FirstName":   "Not provided",
+				"FamilyName":  "Not provided",
+			},
+		},
+		{
+			name: "Existing account",
+			existingData: map[string]string{
+				"TrackingId":  "test-tracking-id",
+				"PublicKey":   "test-public-key",
+				"CustodialId": "test-custodial-id",
+				"Status":      "PENDING",
+				"Gender":      "Not provided",
+				"YOB":         "Not provided",
+				"Location":    "Not provided",
+				"Offerings":   "Not provided",
+				"FirstName":   "Not provided",
+				"FamilyName":  "Not provided",
+			},
+			expectedResult: resource.Result{},
+			expectedData: map[string]string{
+				"TrackingId":  "test-tracking-id",
+				"PublicKey":   "test-public-key",
+				"CustodialId": "test-custodial-id",
+				"Status":      "PENDING",
+				"Gender":      "Not provided",
+				"YOB":         "Not provided",
+				"Location":    "Not provided",
+				"Offerings":   "Not provided",
+				"FirstName":   "Not provided",
+				"FamilyName":  "Not provided",
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Set up the data file path using the session ID
+			accountFilePath := filepath.Join(tempDir, sessionID+"_data")
+
+			// Setup existing data if any
+			if tt.existingData != nil {
+				data, _ := json.Marshal(tt.existingData)
+				err := os.WriteFile(accountFilePath, data, 0644)
+				if err != nil {
+					t.Fatalf("Failed to write existing data: %v", err)
+				}
+			}
+
+			// Call the function
+			result, err := h.CreateAccount(context.Background(), "", nil)
+
+			// Check for errors
+			if err != nil {
+				t.Fatalf("CreateAccount returned an error: %v", err)
+			}
+
+			// Check the result
+			if len(result.FlagSet) != len(tt.expectedResult.FlagSet) {
+				t.Errorf("Expected %d flags, got %d", len(tt.expectedResult.FlagSet), len(result.FlagSet))
+			}
+			for i, flag := range tt.expectedResult.FlagSet {
+				if result.FlagSet[i] != flag {
+					t.Errorf("Expected flag %d, got %d", flag, result.FlagSet[i])
+				}
+			}
+
+			// Check the stored data
+			data, err := os.ReadFile(accountFilePath)
+			if err != nil {
+				t.Fatalf("Failed to read account data file: %v", err)
+			}
+
+			var storedData map[string]string
+			err = json.Unmarshal(data, &storedData)
+			if err != nil {
+				t.Fatalf("Failed to unmarshal stored data: %v", err)
+			}
+
+			for key, expectedValue := range tt.expectedData {
+				if storedValue, ok := storedData[key]; !ok || storedValue != expectedValue {
+					t.Errorf("Expected %s to be %s, got %s", key, expectedValue, storedValue)
+				}
+			}
+		})
+	}
+}
+
+func TestCreateAccount_Success(t *testing.T) {
+	mockAccountFileHandler := new(mocks.MockAccountFileHandler)
+	mockCreateAccountService := new(mocks.MockAccountService)
+
+	mockAccountFileHandler.On("EnsureFileExists").Return(nil)
+
+	// Mock that no account data exists
+	mockAccountFileHandler.On("ReadAccountData").Return(nil, nil)
+
+	// Define expected account response after api call
+	expectedAccountResp := &models.AccountResponse{
+		Ok: true,
+		Result: struct {
+			CustodialId json.Number `json:"custodialId"`
+			PublicKey   string      `json:"publicKey"`
+			TrackingId  string      `json:"trackingId"`
+		}{
+			CustodialId: "12",
+			PublicKey:   "0x8E0XSCSVA",
+			TrackingId:  "d95a7e83-196c-4fd0-866fSGAGA",
+		},
+	}
+	mockCreateAccountService.On("CreateAccount").Return(expectedAccountResp, nil)
+
+	// Mock WriteAccountData to not error
+	mockAccountFileHandler.On("WriteAccountData", mock.Anything).Return(nil)
+
+	handlers := &Handlers{
+		accountService: mockCreateAccountService,
+	}
+
+	actualResponse, err := handlers.accountService.CreateAccount()
+
+	// Assert results
+	assert.NoError(t, err)
+	assert.Equal(t, expectedAccountResp.Ok, true)
+	assert.Equal(t, expectedAccountResp, actualResponse)
+}
+
+func TestSavePin(t *testing.T) {
+	// Setup
+	tempDir, err := os.MkdirTemp("", "test_save_pin")
+	if err != nil {
+		t.Fatalf("Failed to create temp directory: %v", err)
+	}
+	defer os.RemoveAll(tempDir)
+
+	sessionID := "07xxxxxxxx"
+
+	// Set up the data file path using the session ID
+	accountFilePath := filepath.Join(tempDir, sessionID+"_data")
+	initialAccountData := map[string]string{
+		"TrackingId": "test-tracking-id",
+		"PublicKey":  "test-public-key",
+	}
+	data, _ := json.Marshal(initialAccountData)
+	err = os.WriteFile(accountFilePath, data, 0644)
+	if err != nil {
+		t.Fatalf("Failed to write initial account data: %v", err)
+	}
+
+	// Create a new AccountFileHandler and set it in the Handlers struct
+	accountFileHandler := utils.NewAccountFileHandler(accountFilePath)
+	h := &Handlers{
+		accountFileHandler: accountFileHandler,
+	}
+
+	tests := []struct {
+		name           string
+		input          []byte
+		expectedFlags  []uint32
+		expectedData   map[string]string
+		expectedErrors bool
+	}{
+		{
+			name:          "Valid PIN",
+			input:         []byte("1234"),
+			expectedFlags: []uint32{},
+			expectedData: map[string]string{
+				"TrackingId": "test-tracking-id",
+				"PublicKey":  "test-public-key",
+				"AccountPIN": "1234",
+			},
+		},
+		{
+			name:           "Invalid PIN - non-numeric",
+			input:          []byte("12ab"),
+			expectedFlags:  []uint32{models.USERFLAG_INCORRECTPIN},
+			expectedData:   initialAccountData, // No changes expected
+			expectedErrors: false,
+		},
+		{
+			name:           "Invalid PIN - less than 4 digits",
+			input:          []byte("123"),
+			expectedFlags:  []uint32{models.USERFLAG_INCORRECTPIN},
+			expectedData:   initialAccountData, // No changes expected
+			expectedErrors: false,
+		},
+		{
+			name:           "Invalid PIN - more than 4 digits",
+			input:          []byte("12345"),
+			expectedFlags:  []uint32{models.USERFLAG_INCORRECTPIN},
+			expectedData:   initialAccountData, // No changes expected
+			expectedErrors: false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Ensure the file exists before running the test
+			err := accountFileHandler.EnsureFileExists()
+			if err != nil {
+				t.Fatalf("Failed to ensure account file exists: %v", err)
+			}
+
+			result, err := h.SavePin(context.Background(), "", tt.input)
+			if err != nil && !tt.expectedErrors {
+				t.Fatalf("SavePin returned an unexpected error: %v", err)
+			}
+
+			if len(result.FlagSet) != len(tt.expectedFlags) {
+				t.Errorf("Expected %d flags, got %d", len(tt.expectedFlags), len(result.FlagSet))
+			}
+			for i, flag := range tt.expectedFlags {
+				if result.FlagSet[i] != flag {
+					t.Errorf("Expected flag %d, got %d", flag, result.FlagSet[i])
+				}
+			}
+
+			data, err := os.ReadFile(accountFilePath)
+			if err != nil {
+				t.Fatalf("Failed to read account data file: %v", err)
+			}
+
+			var storedData map[string]string
+			err = json.Unmarshal(data, &storedData)
+			if err != nil {
+				t.Fatalf("Failed to unmarshal stored data: %v", err)
+			}
+
+			for key, expectedValue := range tt.expectedData {
+				if storedValue, ok := storedData[key]; !ok || storedValue != expectedValue {
+					t.Errorf("Expected %s to be %s, got %s", key, expectedValue, storedValue)
+				}
+			}
+		})
+	}
+}
+
+func TestSaveLocation(t *testing.T) {
+	// Create a new instance of MockAccountFileHandler
+	mockFileHandler := new(mocks.MockAccountFileHandler)
+
+	// Define test cases
+	tests := []struct {
+		name           string
+		input          []byte
+		existingData   map[string]string
+		writeError     error
+		expectedResult resource.Result
+		expectedError  error
+	}{
+		{
+			name:           "Successful Save",
+			input:          []byte("Mombasa"),
+			existingData:   map[string]string{"Location": "Mombasa"},
+			writeError:     nil,
+			expectedResult: resource.Result{},
+			expectedError:  nil,
+		},
+		{
+			name:           "Empty location input",
+			input:          []byte{},
+			existingData:   map[string]string{"OtherKey": "OtherValue"},
+			writeError:     nil,
+			expectedResult: resource.Result{},
+			expectedError:  nil,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Set up the mock expectations
+			mockFileHandler.On("ReadAccountData").Return(tt.existingData, tt.expectedError)
+			if tt.expectedError == nil && len(tt.input) > 0 {
+				mockFileHandler.On("WriteAccountData", mock.MatchedBy(func(data map[string]string) bool {
+					return data["Location"] == string(tt.input)
+				})).Return(tt.writeError)
+			} else if len(tt.input) == 0 {
+				// For empty input, no WriteAccountData call should be made
+				mockFileHandler.On("WriteAccountData", mock.Anything).Maybe().Return(tt.writeError)
+				return
+			}
+
+			// Create the Handlers instance with the mock file handler
+			h := &Handlers{
+				accountFileHandler: mockFileHandler,
+			}
+
+			// Call Save Location
+			result, err := h.SaveLocation(context.Background(), "save_location", tt.input)
+
+			if err != nil {
+				t.Fatalf("Failed to save location with error: %v", err)
+			}
+
+			savedData, err := h.accountFileHandler.ReadAccountData()
+			if err == nil {
+				//Assert that the input provided is what was saved into the file
+				assert.Equal(t, string(tt.input), savedData["Location"])
+			}
+
+			// Assert the results
+			assert.Equal(t, tt.expectedResult, result)
+			assert.Equal(t, tt.expectedError, err)
+
+			// Assert all expectations were met
+			mockFileHandler.AssertExpectations(t)
+		})
+	}
+}
+
+func TestSaveFirstname(t *testing.T) {
+	// Create a new instance of MockAccountFileHandler
+	mockFileHandler := new(mocks.MockAccountFileHandler)
+
+	// Define test cases
+	tests := []struct {
+		name           string
+		input          []byte
+		existingData   map[string]string
+		writeError     error
+		expectedResult resource.Result
+		expectedError  error
+	}{
+		{
+			name:           "Successful Save",
+			input:          []byte("Joe"),
+			existingData:   map[string]string{"Name": "Joe"},
+			writeError:     nil,
+			expectedResult: resource.Result{},
+			expectedError:  nil,
+		},
+		{
+			name:          "Empty Input",
+			input:         []byte{},
+			existingData:  map[string]string{"OtherKey": "OtherValue"},
+			writeError:    nil,
+			expectedError: nil,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Set up the mock expectations
+			mockFileHandler.On("ReadAccountData").Return(tt.existingData, tt.expectedError)
+			if tt.expectedError == nil && len(tt.input) > 0 {
+				mockFileHandler.On("WriteAccountData", mock.MatchedBy(func(data map[string]string) bool {
+					return data["FirstName"] == string(tt.input)
+				})).Return(tt.writeError)
+			} else if len(tt.input) == 0 {
+				// For empty input, no WriteAccountData call should be made
+				mockFileHandler.On("WriteAccountData", mock.Anything).Maybe().Return(tt.writeError)
+				return
+			}
+
+			// Create the Handlers instance with the mock file handler
+			h := &Handlers{
+				accountFileHandler: mockFileHandler,
+			}
+
+			// Call save location
+			result, err := h.SaveFirstname(context.Background(), "save_location", tt.input)
+
+			if err != nil {
+				t.Fatalf("Failed to save first name with error: %v", err)
+			}
+			savedData, err := h.accountFileHandler.ReadAccountData()
+			if err == nil {
+				//Assert that the input provided is what was saved into the file
+				assert.Equal(t, string(tt.input), savedData["FirstName"])
+			}
+
+			// Assert the results
+			assert.Equal(t, tt.expectedResult, result)
+			assert.Equal(t, tt.expectedError, err)
+
+			// Assert all expectations were met
+			mockFileHandler.AssertExpectations(t)
+		})
+	}
+}
+
+func TestSaveFamilyName(t *testing.T) {
+	// Create a new instance of MockAccountFileHandler
+	mockFileHandler := new(mocks.MockAccountFileHandler)
+
+	// Define test cases
+	tests := []struct {
+		name           string
+		input          []byte
+		existingData   map[string]string
+		writeError     error
+		expectedResult resource.Result
+		expectedError  error
+	}{
+		{
+			name:           "Successful Save",
+			input:          []byte("Doe"),
+			existingData:   map[string]string{"FamilyName": "Doe"},
+			writeError:     nil,
+			expectedResult: resource.Result{},
+			expectedError:  nil,
+		},
+		{
+			name:          "Empty Input",
+			input:         []byte{},
+			existingData:  map[string]string{"FamilyName": "Doe"},
+			writeError:    nil,
+			expectedError: nil,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Set up the mock expectations
+			mockFileHandler.On("ReadAccountData").Return(tt.existingData, tt.expectedError)
+			if tt.expectedError == nil && len(tt.input) > 0 {
+				mockFileHandler.On("WriteAccountData", mock.MatchedBy(func(data map[string]string) bool {
+					return data["FamilyName"] == string(tt.input)
+				})).Return(tt.writeError)
+			} else if len(tt.input) == 0 {
+				// For empty input, no WriteAccountData call should be made
+				mockFileHandler.On("WriteAccountData", mock.Anything).Maybe().Return(tt.writeError)
+				return
+			}
+
+			// Create the Handlers instance with the mock file handler
+			h := &Handlers{
+				accountFileHandler: mockFileHandler,
+			}
+
+			// Call save familyname
+			result, err := h.SaveFamilyname(context.Background(), "save_familyname", tt.input)
+
+			if err != nil {
+				t.Fatalf("Failed to save family name with error: %v", err)
+			}
+			savedData, err := h.accountFileHandler.ReadAccountData()
+			if err == nil {
+				//Assert that the input provided is what was saved into the file
+				assert.Equal(t, string(tt.input), savedData["FamilyName"])
+			}
+
+			// Assert the results
+			assert.Equal(t, tt.expectedResult, result)
+			assert.Equal(t, tt.expectedError, err)
+
+			// Assert all expectations were met
+			mockFileHandler.AssertExpectations(t)
+		})
+	}
+}
+
+func TestSaveYOB(t *testing.T) {
+	// Create a new instance of MockAccountFileHandler
+	mockFileHandler := new(mocks.MockAccountFileHandler)
+
+	// Define test cases
+	tests := []struct {
+		name           string
+		input          []byte
+		existingData   map[string]string
+		writeError     error
+		expectedResult resource.Result
+		expectedError  error
+	}{
+		{
+			name:           "Successful Save",
+			input:          []byte("2006"),
+			existingData:   map[string]string{"": ""},
+			writeError:     nil,
+			expectedResult: resource.Result{},
+			expectedError:  nil,
+		},
+		{
+			name:          "YOB less than 4 digits(invalid date entry)",
+			input:         []byte{},
+			existingData:  map[string]string{"": ""},
+			writeError:    nil,
+			expectedError: nil,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Set up the mock expectations
+			mockFileHandler.On("ReadAccountData").Return(tt.existingData, tt.expectedError)
+			if tt.expectedError == nil && len(tt.input) > 0 {
+				mockFileHandler.On("WriteAccountData", mock.MatchedBy(func(data map[string]string) bool {
+					return data["YOB"] == string(tt.input)
+				})).Return(tt.writeError)
+			} else if len(tt.input) != 4 {
+				// For input whose input is not a valid yob, no WriteAccountData call should be made
+				mockFileHandler.On("WriteAccountData", mock.Anything).Maybe().Return(tt.writeError)
+				return
+			}
+
+			// Create the Handlers instance with the mock file handler
+			h := &Handlers{
+				accountFileHandler: mockFileHandler,
+			}
+
+			// Call save yob
+			result, err := h.SaveYob(context.Background(), "save_yob", tt.input)
+
+			if err != nil {
+				t.Fatalf("Failed to save family name with error: %v", err)
+			}
+			savedData, err := h.accountFileHandler.ReadAccountData()
+			if err == nil {
+				//Assert that the input provided is what was saved into the file
+				assert.Equal(t, string(tt.input), savedData["YOB"])
+			}
+
+			// Assert the results
+			assert.Equal(t, tt.expectedResult, result)
+			assert.Equal(t, tt.expectedError, err)
+
+			// Assert all expectations were met
+			mockFileHandler.AssertExpectations(t)
+		})
+	}
+}
+
+func TestSaveOfferings(t *testing.T) {
+	// Create a new instance of MockAccountFileHandler
+	mockFileHandler := new(mocks.MockAccountFileHandler)
+
+	// Define test cases
+	tests := []struct {
+		name           string
+		input          []byte
+		existingData   map[string]string
+		writeError     error
+		expectedResult resource.Result
+		expectedError  error
+	}{
+		{
+			name:           "Successful Save",
+			input:          []byte("Bananas"),
+			existingData:   map[string]string{"": ""},
+			writeError:     nil,
+			expectedResult: resource.Result{},
+			expectedError:  nil,
+		},
+		{
+			name:          "Empty input",
+			input:         []byte{},
+			existingData:  map[string]string{"": ""},
+			writeError:    nil,
+			expectedError: nil,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Set up the mock expectations
+			mockFileHandler.On("ReadAccountData").Return(tt.existingData, tt.expectedError)
+			if tt.expectedError == nil && len(tt.input) > 0 {
+				mockFileHandler.On("WriteAccountData", mock.MatchedBy(func(data map[string]string) bool {
+					return data["Offerings"] == string(tt.input)
+				})).Return(tt.writeError)
+			} else if len(tt.input) != 4 {
+				// For input whose input is not a valid yob, no WriteAccountData call should be made
+				mockFileHandler.On("WriteAccountData", mock.Anything).Maybe().Return(tt.writeError)
+				return
+			}
+
+			// Create the Handlers instance with the mock file handler
+			h := &Handlers{
+				accountFileHandler: mockFileHandler,
+			}
+
+			// Call save yob
+			result, err := h.SaveOfferings(context.Background(), "save_offerings", tt.input)
+
+			if err != nil {
+				t.Fatalf("Failed to save offerings with error: %v", err)
+			}
+			savedData, err := h.accountFileHandler.ReadAccountData()
+			if err == nil {
+				//Assert that the input provided is what was saved into the file
+				assert.Equal(t, string(tt.input), savedData["Offerings"])
+			}
+
+			// Assert the results
+			assert.Equal(t, tt.expectedResult, result)
+			assert.Equal(t, tt.expectedError, err)
+
+			// Assert all expectations were met
+			mockFileHandler.AssertExpectations(t)
+		})
+	}
+}
+
+func TestSaveGender(t *testing.T) {
+	// Create a new instance of MockAccountFileHandler
+	mockFileHandler := new(mocks.MockAccountFileHandler)
+
+	// Define test cases
+	tests := []struct {
+		name           string
+		input          []byte
+		existingData   map[string]string
+		writeError     error
+		expectedResult resource.Result
+		expectedError  error
+		expectedGender string
+	}{
+		{
+			name:           "Successful Save - Male",
+			input:          []byte("1"),
+			existingData:   map[string]string{"OtherKey": "OtherValue"},
+			writeError:     nil,
+			expectedResult: resource.Result{},
+			expectedError:  nil,
+			expectedGender: "Male",
+		},
+		{
+			name:           "Successful Save - Female",
+			input:          []byte("2"),
+			existingData:   map[string]string{"OtherKey": "OtherValue"},
+			writeError:     nil,
+			expectedResult: resource.Result{},
+			expectedError:  nil,
+			expectedGender: "Female",
+		},
+		{
+			name:           "Successful Save - Unspecified",
+			input:          []byte("3"),
+			existingData:   map[string]string{"OtherKey": "OtherValue"},
+			writeError:     nil,
+			expectedResult: resource.Result{},
+			expectedError:  nil,
+			expectedGender: "Unspecified",
+		},
+
+		{
+			name:           "Empty Input",
+			input:          []byte{},
+			existingData:   map[string]string{"OtherKey": "OtherValue"},
+			writeError:     nil,
+			expectedResult: resource.Result{},
+			expectedError:  nil,
+			expectedGender: "",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Set up the mock expectations
+			mockFileHandler.On("ReadAccountData").Return(tt.existingData, tt.expectedError)
+			if tt.expectedError == nil && len(tt.input) > 0 {
+				mockFileHandler.On("WriteAccountData", mock.MatchedBy(func(data map[string]string) bool {
+					return data["Gender"] == tt.expectedGender
+				})).Return(tt.writeError)
+			} else if len(tt.input) == 0 {
+				// For empty input, no WriteAccountData call should be made
+				mockFileHandler.On("WriteAccountData", mock.Anything).Maybe().Return(tt.writeError)
+			}
+
+			// Create the Handlers instance with the mock file handler
+			h := &Handlers{
+				accountFileHandler: mockFileHandler,
+			}
+
+			// Call the method
+			result, err := h.SaveGender(context.Background(), "save_gender", tt.input)
+
+			// Assert the results
+			assert.Equal(t, tt.expectedResult, result)
+			assert.Equal(t, tt.expectedError, err)
+
+			// Verify WriteAccountData was called with the expected data
+			if len(tt.input) > 0 && tt.expectedError == nil {
+				mockFileHandler.AssertCalled(t, "WriteAccountData", mock.MatchedBy(func(data map[string]string) bool {
+					return data["Gender"] == tt.expectedGender
+				}))
+			}
+
+			// Assert all expectations were met
+			mockFileHandler.AssertExpectations(t)
+		})
+	}
+}
+
+func TestGetSender(t *testing.T) {
+	mockAccountFileHandler := new(mocks.MockAccountFileHandler)
+	h := &Handlers{
+		accountFileHandler: mockAccountFileHandler,
+	}
+
+	tests := []struct {
+		name           string
+		expectedResult resource.Result
+		accountData    map[string]string
+	}{
+		{
+			name: "Valid public key",
+			expectedResult: resource.Result{
+				Content: "test-public-key",
+			},
+			accountData: map[string]string{
+				"PublicKey": "test-public-key",
+			},
+		},
+		{
+			name: "Missing public key",
+			expectedResult: resource.Result{
+				Content: "",
+			},
+			accountData: map[string]string{},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Reset the mock state
+			mockAccountFileHandler.Mock = mock.Mock{}
+
+			mockAccountFileHandler.On("ReadAccountData").Return(tt.accountData, nil)
+
+			result, err := h.GetSender(context.Background(), "", nil)
+
+			if err != nil {
+				t.Fatalf("Error occurred: %v", err)
+			}
+
+			assert.Equal(t, tt.expectedResult.Content, result.Content)
+			mockAccountFileHandler.AssertCalled(t, "ReadAccountData")
+		})
+	}
+}
+
+func TestGetAmount(t *testing.T) {
+	mockAccountFileHandler := new(mocks.MockAccountFileHandler)
+	h := &Handlers{
+		accountFileHandler: mockAccountFileHandler,
+	}
+
+	tests := []struct {
+		name           string
+		expectedResult resource.Result
+		accountData    map[string]string
+	}{
+		{
+			name: "Valid amount",
+			expectedResult: resource.Result{
+				Content: "0.003",
+			},
+			accountData: map[string]string{
+				"Amount": "0.003",
+			},
+		},
+		{
+			name:           "Missing amount",
+			expectedResult: resource.Result{},
+			accountData: map[string]string{
+				"Amount": "",
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Reset the mock state
+			mockAccountFileHandler.Mock = mock.Mock{}
+
+			mockAccountFileHandler.On("ReadAccountData").Return(tt.accountData, nil)
+
+			result, err := h.GetAmount(context.Background(), "", nil)
+
+			assert.NoError(t, err)
+			assert.Equal(t, tt.expectedResult.Content, result.Content)
+
+			mockAccountFileHandler.AssertCalled(t, "ReadAccountData")
+		})
+	}
+}
+
+func TestGetProfileInfo(t *testing.T) {
+	// Create a new instance of MockAccountFileHandler
+	mockFileHandler := new(mocks.MockAccountFileHandler)
+
+	// Define test cases
+	tests := []struct {
+		name           string
+		accountData    map[string]string
+		readError      error
+		expectedResult resource.Result
+		expectedError  error
+	}{
+		{
+			name: "Complete Profile",
+			accountData: map[string]string{
+				"FirstName":  "John",
+				"FamilyName": "Doe",
+				"Gender":     "Male",
+				"YOB":        "1980",
+				"Location":   "Mombasa",
+				"Offerings":  "Bananas",
+			},
+			readError: nil,
+			expectedResult: resource.Result{
+				Content: "Name: John Doe\nGender: Male\nAge: 44\nLocation: Mombasa\nYou provide: Bananas\n",
+			},
+			expectedError: nil,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+
+			// Set up the mock expectations
+			mockFileHandler.On("ReadAccountData").Return(tt.accountData, tt.readError)
+
+			// Create the Handlers instance with the mock file handler
+			h := &Handlers{
+				accountFileHandler: mockFileHandler,
+			}
+
+			// Call the method
+			result, err := h.GetProfileInfo(context.Background(), "get_profile_info", nil)
+			// Assert the results
+			assert.Equal(t, tt.expectedResult, result)
+			assert.Equal(t, tt.expectedError, err)
+
+			// Assert all expectations were met
+			mockFileHandler.AssertExpectations(t)
+		})
+	}
+}

internal/handlers/ussd/mocks/mocks.go

@@ -0,0 +1,44 @@
+package mocks
+
+import (
+	"git.grassecon.net/urdt/ussd/internal/models"
+	"github.com/stretchr/testify/mock"
+)
+
+type MockAccountFileHandler struct {
+	mock.Mock
+}
+
+func (m *MockAccountFileHandler) EnsureFileExists() error {
+	args := m.Called()
+	return args.Error(0)
+}
+
+func (m *MockAccountFileHandler) ReadAccountData() (map[string]string, error) {
+	args := m.Called()
+	return args.Get(0).(map[string]string), args.Error(1)
+}
+
+func (m *MockAccountFileHandler) WriteAccountData(data map[string]string) error {
+	args := m.Called(data)
+	return args.Error(0)
+}
+
+type MockAccountService struct {
+	mock.Mock
+}
+
+func (m *MockAccountService) CreateAccount() (*models.AccountResponse, error) {
+	args := m.Called()
+	return args.Get(0).(*models.AccountResponse), args.Error(1)
+}
+
+func (m *MockAccountService) CheckAccountStatus(TrackingId string) (string, error) {
+	args := m.Called()
+	return args.Get(0).(string), args.Error(1)
+}
+
+func (m *MockAccountService) CheckBalance(PublicKey string) (string, error) {
+	args := m.Called()
+	return args.Get(0).(string), args.Error(1)
+}

internal/models/accountresponse.go

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

internal/models/balanceresponse.go

@@ -0,0 +1,12 @@
+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/flags.go

@@ -0,0 +1,22 @@
+package models
+
+import "git.defalsify.org/vise.git/state"
+
+const (
+	USERFLAG_LANGUAGE_SET = iota + state.FLAG_USERSTART
+	USERFLAG_ACCOUNT_CREATED
+	USERFLAG_ACCOUNT_PENDING
+	USERFLAG_ACCOUNT_SUCCESS
+	USERFLAG_ACCOUNT_AUTHORIZED
+	USERFLAG_INVALID_RECIPIENT
+	USERFLAG_INVALID_RECIPIENT_WITH_INVITE
+	USERFLAG_INCORRECTPIN
+	USERFLAG_ALLOW_UPDATE
+	USERFLAG_INVALID_AMOUNT
+	USERFLAG_PIN_SET
+	USERFLAG_VALIDPIN
+	USERFLAG_PINMISMATCH
+	USERFLAG_INCORRECTDATEFORMAT
+	USERFLAG_ACCOUNT_CREATION_FAILED
+	USERFLAG_SINGLE_EDIT
+)

internal/models/trackstatusresponse.go

@@ -0,0 +1,20 @@
+package models
+
+import (
+	"encoding/json"
+	"time"
+)
+
+
+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/utils/account_utils.go

@@ -0,0 +1,46 @@
+package utils
+
+import (
+	"encoding/json"
+	"os"
+)
+
+type AccountFileHandler struct {
+	FilePath string
+}
+
+func NewAccountFileHandler(path string) *AccountFileHandler {
+	return &AccountFileHandler{FilePath: path}
+}
+
+func (afh *AccountFileHandler) ReadAccountData() (map[string]string, error) {
+	jsonData, err := os.ReadFile(afh.FilePath)
+	if err != nil {
+		return nil, err
+	}
+
+	var accountData map[string]string
+	err = json.Unmarshal(jsonData, &accountData)
+	if err != nil {
+		return nil, err
+	}
+
+	return accountData, nil
+}
+
+func (afh *AccountFileHandler) WriteAccountData(accountData map[string]string) error {
+	jsonData, err := json.Marshal(accountData)
+	if err != nil {
+		return err
+	}
+
+	return os.WriteFile(afh.FilePath, jsonData, 0644)
+}
+
+func (afh *AccountFileHandler) EnsureFileExists() error {
+	f, err := os.OpenFile(afh.FilePath, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
+	if err != nil {
+		return err
+	}
+	return f.Close()
+}

internal/utils/age.go

@@ -0,0 +1,35 @@
+package utils
+
+import "time"
+
+// CalculateAge calculates the age based on a given birthdate and the current date in the format dd/mm/yy
+// It adjusts for cases where the current date is before the birthday in the current year.
+func CalculateAge(birthdate, today time.Time) int {
+	today = today.In(birthdate.Location())
+	ty, tm, td := today.Date()
+	today = time.Date(ty, tm, td, 0, 0, 0, 0, time.UTC)
+	by, bm, bd := birthdate.Date()
+	birthdate = time.Date(by, bm, bd, 0, 0, 0, 0, time.UTC)
+	if today.Before(birthdate) {
+		return 0
+	}
+	age := ty - by
+	anniversary := birthdate.AddDate(age, 0, 0)
+	if anniversary.After(today) {
+		age--
+	}
+	return age
+}
+
+// CalculateAgeWithYOB calculates the age based on the given year of birth (YOB).
+// It subtracts the YOB from the current year to determine the age.
+//
+// Parameters:
+//   yob: The year of birth as an integer.
+//
+// Returns:
+//   The calculated age as an integer.
+func CalculateAgeWithYOB(yob int) int {
+    currentYear := time.Now().Year()
+    return currentYear - yob
+}

internal/utils/filehandler.go

@@ -0,0 +1,13 @@
+package utils
+
+
+
+
+type AccountFileHandlerInterface interface {
+    EnsureFileExists() error
+    ReadAccountData() (map[string]string, error)
+    WriteAccountData(data map[string]string) error
+}
+
+
+

request/base.go

@@ -1,110 +0,0 @@
-package request
-
-import (
-	"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/grassrootseconomics/visedriver/storage"
-	"git.grassecon.net/grassrootseconomics/visedriver/errors"
-	"git.grassecon.net/grassrootseconomics/visedriver/entry"
-)
-
-type BaseRequestHandler struct {
-	cfgTemplate engine.Config
-	rp RequestParser
-	rs resource.Resource
-	hn entry.EntryHandler
-	provider storage.StorageProvider
-}
-
-//func NewBaseRequestHandler(cfg engine.Config, rs resource.Resource, stateDb db.Db, userdataDb db.Db, rp request.RequestParser, hn *handlers.Handlers) *BaseRequestHandler {
-func NewBaseRequestHandler(cfg engine.Config, rs resource.Resource, stateDb db.Db, userdataDb db.Db, rp RequestParser, hn entry.EntryHandler) *BaseRequestHandler {
-	return &BaseRequestHandler{
-		cfgTemplate: cfg,
-		rs:          rs,
-		hn:          hn,
-		rp:          rp,
-		provider:    storage.NewSimpleStorageProvider(stateDb, userdataDb),
-	}
-}
-
-func (f *BaseRequestHandler) Shutdown() {
-	err := f.provider.Close()
-	if err != nil {
-		logg.Errorf("handler shutdown error", "err", err)
-	}
-}
-
-func (f *BaseRequestHandler) GetEngine(cfg engine.Config, rs resource.Resource, pr *persist.Persister) engine.Engine {
-	en := engine.NewEngine(cfg, rs)
-	en = en.WithPersister(pr)
-	return en
-}
-
-func(f *BaseRequestHandler) Process(rqs RequestSession) (RequestSession, error) {
-	var r bool
-	var err error
-	var ok bool
-
-	logg.InfoCtxf(rqs.Ctx, "new request", "data", rqs)
-
-	rqs.Storage, err = f.provider.Get(rqs.Config.SessionId)
-	if err != nil {
-		logg.ErrorCtxf(rqs.Ctx, "", "storage get error", err)
-		return rqs, errors.ErrStorage
-	}
-
-	//f.hn = f.hn.WithPersister(rqs.Storage.Persister)
-	f.hn.SetPersister(rqs.Storage.Persister)
-	defer func() {
-		f.hn.Exit()
-	}()
-	eni := f.GetEngine(rqs.Config, f.rs, rqs.Storage.Persister)
-	en, ok := eni.(*engine.DefaultEngine)
-	if !ok {
-		perr := f.provider.Put(rqs.Config.SessionId, rqs.Storage)
-		rqs.Storage = nil
-		if perr != nil {
-			logg.ErrorCtxf(rqs.Ctx, "", "storage put error", perr)
-		}
-		return rqs, errors.ErrEngineType
-	}
-	en = en.WithFirst(f.hn.Init)
-	if rqs.Config.EngineDebug {
-		en = en.WithDebug(nil)
-	}
-	rqs.Engine = en
-
-	r, err = rqs.Engine.Exec(rqs.Ctx, rqs.Input)
-	if err != nil {
-		perr := f.provider.Put(rqs.Config.SessionId, rqs.Storage)
-		rqs.Storage = nil
-		if perr != nil {
-			logg.ErrorCtxf(rqs.Ctx, "", "storage put error", perr)
-		}
-		return rqs, err
-	}
-
-	rqs.Continue = r
-	return rqs, nil
-}
-
-func(f *BaseRequestHandler) Output(rqs RequestSession) (RequestSession,  error) {
-	var err error
-	_, err = rqs.Engine.Flush(rqs.Ctx, rqs.Writer)
-	return rqs, err
-}
-
-func(f *BaseRequestHandler) Reset(rqs RequestSession) (RequestSession, error) {
-	defer f.provider.Put(rqs.Config.SessionId, rqs.Storage)
-	return rqs, rqs.Engine.Finish()
-}
-
-func (f *BaseRequestHandler) GetConfig() engine.Config {
-	return f.cfgTemplate
-}
-
-func(f *BaseRequestHandler) GetRequestParser() RequestParser {
-	return f.rp
-}

request/http/parse.go

@@ -1,37 +0,0 @@
-package http
-
-import (
-	"context"
-	"io/ioutil"
-	"net/http"
-
-	"git.grassecon.net/grassrootseconomics/visedriver/errors"
-)
-
-type DefaultRequestParser struct {
-}
-
-func (rp *DefaultRequestParser) GetSessionId(ctx context.Context, rq any) (string, error) {
-	rqv, ok := rq.(*http.Request)
-	if !ok {
-		return "", errors.ErrInvalidRequest
-	}
-	v := rqv.Header.Get("X-Vise-Session")
-	if v == "" {
-		return "", errors.ErrSessionMissing
-	}
-	return v, nil
-}
-
-func (rp *DefaultRequestParser) GetInput(rq any) ([]byte, error) {
-	rqv, ok := rq.(*http.Request)
-	if !ok {
-		return nil, errors.ErrInvalidRequest
-	}
-	defer rqv.Body.Close()
-	v, err := ioutil.ReadAll(rqv.Body)
-	if err != nil {
-		return nil, err
-	}
-	return v, nil
-}

request/http/server.go

@@ -1,92 +0,0 @@
-package http
-
-import (
-	"net/http"
-	"strconv"
-
-	"git.defalsify.org/vise.git/logging"
-	"git.grassecon.net/grassrootseconomics/visedriver/request"
-	"git.grassecon.net/grassrootseconomics/visedriver/errors"
-)
-
-var (
-	logg = logging.NewVanilla().WithDomain("visedriver.http.session")
-)
-
-// HTTPRequestHandler implements the session handler for HTTP
-type HTTPRequestHandler struct {
-	request.RequestHandler
-}
-
-func (f *HTTPRequestHandler) WriteError(w http.ResponseWriter, code int, err error) {
-	s := err.Error()
-	w.Header().Set("Content-Length", strconv.Itoa(len(s)))
-	w.WriteHeader(code)
-	_, err = w.Write([]byte(s))
-	if err != nil {
-		logg.Errorf("error writing error!!", "err", err, "olderr", s)
-		w.WriteHeader(500)
-	}
-}
-
-func NewHTTPRequestHandler(h request.RequestHandler) *HTTPRequestHandler {
-	return &HTTPRequestHandler{
-		RequestHandler: h,
-	}
-}
-
-func (hh *HTTPRequestHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
-	var code int
-	var err error
-	var perr error
-
-	rqs := request.RequestSession{
-		Ctx:    req.Context(),
-		Writer: w,
-	}
-
-	rp := hh.GetRequestParser()
-	cfg := hh.GetConfig()
-	cfg.SessionId, err = rp.GetSessionId(req.Context(), req)
-	if err != nil {
-		logg.ErrorCtxf(rqs.Ctx, "", "header processing error", err)
-		hh.WriteError(w, 400, err)
-	}
-	rqs.Config = cfg
-	rqs.Input, err = rp.GetInput(req)
-	if err != nil {
-		logg.ErrorCtxf(rqs.Ctx, "", "header processing error", err)
-		hh.WriteError(w, 400, err)
-		return
-	}
-
-	rqs, err = hh.Process(rqs)
-	switch err {
-	case errors.ErrStorage:
-		code = 500
-	case errors.ErrEngineInit:
-		code = 500
-	case errors.ErrEngineExec:
-		code = 500
-	default:
-		code = 200
-	}
-
-	if code != 200 {
-		hh.WriteError(w, 500, err)
-		return
-	}
-
-	w.WriteHeader(200)
-	w.Header().Set("Content-Type", "text/plain")
-	rqs, err = hh.Output(rqs)
-	rqs, perr = hh.Reset(rqs)
-	if err != nil {
-		hh.WriteError(w, 500, err)
-		return
-	}
-	if perr != nil {
-		hh.WriteError(w, 500, perr)
-		return
-	}
-}

request/http/server_test.go

@@ -1,233 +0,0 @@
-package http
-
-import (
-	"bytes"
-	"context"
-	"errors"
-	"net/http"
-	"net/http/httptest"
-	"testing"
-
-	"git.defalsify.org/vise.git/engine"
-	viseerrors "git.grassecon.net/grassrootseconomics/visedriver/errors"
-	"git.grassecon.net/grassrootseconomics/visedriver/testutil/mocks/httpmocks"
-	"git.grassecon.net/grassrootseconomics/visedriver/request"
-)
-
-// invalidRequestType is a custom type to test invalid request scenarios
-type invalidRequestType struct{}
-
-// errorReader is a helper type that always returns an error when Read is called
-type errorReader struct{}
-
-func (e *errorReader) Read(p []byte) (n int, err error) {
-	return 0, errors.New("read error")
-}
-
-func TestRequestHandler_ServeHTTP(t *testing.T) {
-	tests := []struct {
-		name           string
-		sessionID      string
-		input          []byte
-		parserErr      error
-		processErr     error
-		outputErr      error
-		resetErr       error
-		expectedStatus int
-	}{
-		{
-			name:           "Success",
-			sessionID:      "123",
-			input:          []byte("test input"),
-			expectedStatus: http.StatusOK,
-		},
-		{
-			name:           "Missing Session ID",
-			sessionID:      "",
-			parserErr:      viseerrors.ErrSessionMissing,
-			expectedStatus: http.StatusBadRequest,
-		},
-		{
-			name:           "Process Error",
-			sessionID:      "123",
-			input:          []byte("test input"),
-			processErr:     viseerrors.ErrStorage,
-			expectedStatus: http.StatusInternalServerError,
-		},
-		{
-			name:           "Output Error",
-			sessionID:      "123",
-			input:          []byte("test input"),
-			outputErr:      errors.New("output error"),
-			expectedStatus: http.StatusOK,
-		},
-		{
-			name:           "Reset Error",
-			sessionID:      "123",
-			input:          []byte("test input"),
-			resetErr:       errors.New("reset error"),
-			expectedStatus: http.StatusOK,
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			mockRequestParser := &httpmocks.MockRequestParser{
-				GetSessionIdFunc: func(any) (string, error) {
-					return tt.sessionID, tt.parserErr
-				},
-				GetInputFunc: func(any) ([]byte, error) {
-					return tt.input, nil
-				},
-			}
-
-			mockRequestHandler := &httpmocks.MockRequestHandler{
-				ProcessFunc: func(rs request.RequestSession) (request.RequestSession, error) {
-					return rs, tt.processErr
-				},
-				OutputFunc: func(rs request.RequestSession) (request.RequestSession, error) {
-					return rs, tt.outputErr
-				},
-				ResetFunc: func(rs request.RequestSession) (request.RequestSession, error) {
-					return rs, tt.resetErr
-				},
-				GetRequestParserFunc: func() request.RequestParser {
-					return mockRequestParser
-				},
-				GetConfigFunc: func() engine.Config {
-					return engine.Config{}
-				},
-			}
-
-			sessionHandler := &HTTPRequestHandler{
-				RequestHandler: mockRequestHandler,
-			}
-
-			req := httptest.NewRequest(http.MethodPost, "/", bytes.NewBuffer(tt.input))
-			req.Header.Set("X-Vise-Session", tt.sessionID)
-
-			rr := httptest.NewRecorder()
-
-			sessionHandler.ServeHTTP(rr, req)
-
-			if status := rr.Code; status != tt.expectedStatus {
-				t.Errorf("handler returned wrong status code: got %v want %v",
-					status, tt.expectedStatus)
-			}
-		})
-	}
-}
-
-func TestRequestHandler_WriteError(t *testing.T) {
-	handler := &HTTPRequestHandler{}
-	mockWriter := &httpmocks.MockWriter{}
-	err := errors.New("test error")
-
-	handler.WriteError(mockWriter, http.StatusBadRequest, err)
-
-	if mockWriter.WrittenString != "" {
-		t.Errorf("Expected empty body, got %s", mockWriter.WrittenString)
-	}
-}
-
-func TestDefaultRequestParser_GetSessionId(t *testing.T) {
-	tests := []struct {
-		name          string
-		request       any
-		expectedID    string
-		expectedError error
-	}{
-		{
-			name: "Valid Session ID",
-			request: func() *http.Request {
-				req := httptest.NewRequest(http.MethodPost, "/", nil)
-				req.Header.Set("X-Vise-Session", "123456")
-				return req
-			}(),
-			expectedID:    "123456",
-			expectedError: nil,
-		},
-		{
-			name:          "Missing Session ID",
-			request:       httptest.NewRequest(http.MethodPost, "/", nil),
-			expectedID:    "",
-			expectedError: viseerrors.ErrSessionMissing,
-		},
-		{
-			name:          "Invalid Request Type",
-			request:       invalidRequestType{},
-			expectedID:    "",
-			expectedError: viseerrors.ErrInvalidRequest,
-		},
-	}
-
-	parser := &DefaultRequestParser{}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			id, err := parser.GetSessionId(context.Background(),tt.request)
-
-			if id != tt.expectedID {
-				t.Errorf("Expected session ID %s, got %s", tt.expectedID, id)
-			}
-
-			if err != tt.expectedError {
-				t.Errorf("Expected error %v, got %v", tt.expectedError, err)
-			}
-		})
-	}
-}
-
-func TestDefaultRequestParser_GetInput(t *testing.T) {
-	tests := []struct {
-		name          string
-		request       any
-		expectedInput []byte
-		expectedError error
-	}{
-		{
-			name: "Valid Input",
-			request: func() *http.Request {
-				return httptest.NewRequest(http.MethodPost, "/", bytes.NewBufferString("test input"))
-			}(),
-			expectedInput: []byte("test input"),
-			expectedError: nil,
-		},
-		{
-			name:          "Empty Input",
-			request:       httptest.NewRequest(http.MethodPost, "/", nil),
-			expectedInput: []byte{},
-			expectedError: nil,
-		},
-		{
-			name:          "Invalid Request Type",
-			request:       invalidRequestType{},
-			expectedInput: nil,
-			expectedError: viseerrors.ErrInvalidRequest,
-		},
-		{
-			name: "Read Error",
-			request: func() *http.Request {
-				return httptest.NewRequest(http.MethodPost, "/", &errorReader{})
-			}(),
-			expectedInput: nil,
-			expectedError: errors.New("read error"),
-		},
-	}
-
-	parser := &DefaultRequestParser{}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			input, err := parser.GetInput(tt.request)
-
-			if !bytes.Equal(input, tt.expectedInput) {
-				t.Errorf("Expected input %s, got %s", tt.expectedInput, input)
-			}
-
-			if err != tt.expectedError && (err == nil || err.Error() != tt.expectedError.Error()) {
-				t.Errorf("Expected error %v, got %v", tt.expectedError, err)
-			}
-		})
-	}
-}

request/request.go

@@ -1,42 +0,0 @@
-package request
-
-import (
-	"context"
-	"io"
-
-	"git.defalsify.org/vise.git/resource"
-	"git.defalsify.org/vise.git/persist"
-	"git.defalsify.org/vise.git/engine"
-	"git.defalsify.org/vise.git/logging"
-	"git.grassecon.net/grassrootseconomics/visedriver/storage"
-)
-
-var (
-	logg = logging.NewVanilla().WithDomain("visedriver.request")
-)
-
-type RequestSession struct {
-	Ctx context.Context
-	Config engine.Config
-	Engine engine.Engine
-	Input []byte
-	Storage *storage.Storage
-	Writer io.Writer
-	Continue bool
-}
-
-// TODO: seems like can remove this.
-type RequestParser interface {
-	GetSessionId(ctx context.Context, rq any) (string, error)
-	GetInput(rq any) ([]byte, error)
-}
-
-type RequestHandler interface {
-	GetConfig() engine.Config
-	GetRequestParser() RequestParser
-	GetEngine(cfg engine.Config, rs resource.Resource, pe *persist.Persister) engine.Engine 
-	Process(rs RequestSession) (RequestSession, error)
-	Output(rs RequestSession) (RequestSession, error)
-	Reset(rs RequestSession) (RequestSession, error)
-	Shutdown()
-}

sample_tokens.json

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

services/registration/Makefile

@@ -0,0 +1,17 @@
+# Variables to match files in the current directory
+INPUTS = $(wildcard ./*.vis)
+TXTS = $(wildcard ./*.txt.orig)
+
+# Rule to build .bin files from .vis files
+%.vis:
+	go run ../../go-vise/dev/asm $(basename $@).vis > $(basename $@).bin
+	@echo "Built $(basename $@).bin from $(basename $@).vis"
+
+# Rule to copy .orig files to .txt
+%.txt.orig:
+	cp -v $(basename $@).orig $(basename $@)
+	@echo "Copied $(basename $@).orig to $(basename $@)"
+
+# 'all' target depends on all .vis and .txt.orig files
+all: $(INPUTS) $(TXTS)
+	@echo "Running all: $(INPUTS) $(TXTS)"

services/registration/account_creation

@@ -0,0 +1 @@
+Your account is being created...

services/registration/account_creation.vis

@@ -0,0 +1,4 @@
+RELOAD verify_pin
+CATCH create_pin_mismatch 20 1
+LOAD quit 0
+HALT

services/registration/account_creation_failed

@@ -0,0 +1 @@
+Your account creation request failed. Please try again later.

services/registration/account_creation_failed.vis

@@ -0,0 +1,3 @@
+MOUT quit 9
+HALT
+INCMP quit 9

services/registration/account_creation_failed_swa

@@ -0,0 +1 @@
+Ombi lako la kusajiliwa haliwezi kukamilishwa. Tafadhali jaribu tena baadaye.

services/registration/account_creation_swa

@@ -0,0 +1 @@
+Akaunti yako inatengenezwa...

services/registration/account_menu

@@ -0,0 +1 @@
+My Account

services/registration/account_menu_swa

@@ -0,0 +1 @@
+Akaunti yangu

services/registration/account_pending

@@ -0,0 +1 @@
+Your account is still being created.

services/registration/account_pending.vis

@@ -0,0 +1,3 @@
+RELOAD check_account_status
+CATCH main 11 1
+HALT

services/registration/account_pending_swa

@@ -0,0 +1 @@
+Akaunti yako bado inatengenezwa

services/registration/address

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

services/registration/address.vis

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

services/registration/amount

@@ -0,0 +1,2 @@
+Maximum amount: {{.max_amount}}
+Enter amount:

services/registration/amount.vis

@@ -0,0 +1,12 @@
+LOAD reset_transaction_amount 0
+LOAD max_amount 10
+MAP max_amount
+MOUT back 0
+HALT
+LOAD validate_amount 64
+RELOAD validate_amount
+CATCH invalid_amount 17 1
+INCMP _ 0
+LOAD get_recipient 12
+LOAD get_sender 64
+INCMP transaction_pin *

services/registration/amount_swa

@@ -0,0 +1,2 @@
+Kiwango cha juu: {{.max_amount}}
+Weka kiwango:

services/registration/back_menu

@@ -0,0 +1 @@
+Back

services/registration/back_menu_swa

@@ -0,0 +1 @@
+Rudi

services/registration/balances

@@ -0,0 +1 @@
+Balances:

services/registration/balances.vis

@@ -0,0 +1,8 @@
+LOAD reset_unlocked 0
+MOUT my_balance 1
+MOUT community_balance 2
+MOUT back 0
+HALT
+INCMP _ 0
+INCMP my_balance 1
+INCMP community_balance 2

services/registration/balances_swa

@@ -0,0 +1 @@
+Salio

services/registration/change_language_menu

@@ -0,0 +1 @@
+Change language

services/registration/change_language_menu_swa

@@ -0,0 +1 @@
+Badili lugha

services/registration/change_pin_menu

@@ -0,0 +1 @@
+Change PIN

services/registration/change_pin_menu_swa

@@ -0,0 +1 @@
+Badili PIN

services/registration/check_balance_menu

@@ -0,0 +1 @@
+Check balances

services/registration/check_balance_menu_swa

@@ -0,0 +1 @@
+Angalia salio

services/registration/check_statement_menu

@@ -0,0 +1 @@
+Check statement

services/registration/check_statement_menu_swa

@@ -0,0 +1 @@
+Taarifa ya matumizi

services/registration/comminity_balance_swa

@@ -0,0 +1 @@
+Salio la kikundi

services/registration/community_balance

@@ -0,0 +1,2 @@
+Your community balance is: 0.00SRF
+

services/registration/community_balance.vis

@@ -0,0 +1,5 @@
+LOAD reset_incorrect 0
+CATCH incorrect_pin 15 1
+CATCH pin_entry 12 0
+LOAD quit_with_balance 0
+HALT

services/registration/community_balance_menu

@@ -0,0 +1 @@
+Community  balance

services/registration/community_balance_menu_swa

@@ -0,0 +1 @@
+Salio la kikundi

services/registration/confirm_create_pin

@@ -0,0 +1 @@
+Enter your four number PIN again:

services/registration/confirm_create_pin.vis

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

services/registration/confirm_create_pin_swa

@@ -0,0 +1 @@
+Weka PIN yako tena:

services/registration/create_pin

@@ -0,0 +1 @@
+Please enter a new four number PIN for your account:

services/registration/create_pin.vis

@@ -0,0 +1,9 @@
+LOAD create_account 0
+CATCH account_creation_failed 22 1
+MOUT exit 0
+HALT
+LOAD save_pin 0
+RELOAD save_pin
+CATCH . 15 1
+INCMP quit 0
+INCMP confirm_create_pin *

services/registration/create_pin_mismatch

@@ -0,0 +1 @@
+The PIN is not a match. Try again

services/registration/create_pin_mismatch.vis

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

services/registration/create_pin_mismatch_swa

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

services/registration/create_pin_swa

@@ -0,0 +1 @@
+Tafadhali weka PIN mpya yenye nambari nne kwa akaunti yako:

services/registration/display_profile_info

@@ -0,0 +1,5 @@
+Wasifu wangu
+Name: Not provided
+Gender: Not provided
+Age: Not provided
+Location: Not provided

services/registration/display_profile_info.vis

@@ -0,0 +1,3 @@
+MOUT back 0
+HALT
+INCMP _ 0

services/registration/edit_gender_menu

@@ -0,0 +1 @@
+Edit gender

services/registration/edit_gender_menu_swa

@@ -0,0 +1 @@
+Weka jinsia

services/registration/edit_location_menu

@@ -0,0 +1 @@
+Edit location

services/registration/edit_location_menu_swa

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

services/registration/edit_name_menu

@@ -0,0 +1 @@
+Edit name

services/registration/edit_name_menu_swa

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

services/registration/edit_offerings_menu

@@ -0,0 +1 @@
+Edit offerings

services/registration/edit_offerings_menu_swa

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

services/registration/edit_profile

@@ -0,0 +1 @@
+My profile

services/registration/edit_profile.vis

@@ -0,0 +1,20 @@
+LOAD reset_account_authorized 16
+LOAD reset_allow_update 0
+RELOAD reset_allow_update
+MOUT edit_name 1
+MOUT edit_gender 2
+MOUT edit_yob 3
+MOUT edit_location 4
+MOUT edit_offerings 5
+MOUT view 6
+MOUT back 0
+HALT
+INCMP _ 0
+LOAD set_reset_single_edit 0
+RELOAD set_reset_single_edit
+INCMP enter_name 1
+INCMP select_gender 2
+INCMP enter_yob 3
+INCMP enter_location 4
+INCMP enter_offerings 5
+INCMP view_profile 6

services/registration/edit_profile_swa

@@ -0,0 +1 @@
+Wasifu wangu

services/registration/edit_yob_menu

@@ -0,0 +1 @@
+Edit year of birth

services/registration/edit_yob_menu_swa

@@ -0,0 +1 @@
+Weka mwaka wa kuzaliwa

services/registration/enter_familyname

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

services/registration/enter_familyname.vis

@@ -0,0 +1,5 @@
+LOAD save_firstname 0
+MOUT back 0
+HALT
+INCMP _ 0
+INCMP select_gender *

services/registration/enter_location

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

services/registration/enter_location.vis

@@ -0,0 +1,12 @@
+CATCH incorrect_date_format 21 1
+LOAD save_yob 0
+CATCH update_success 16 1
+MOUT back 0
+HALT
+INCMP _ 0
+LOAD save_location 0
+CATCH pin_entry 23 1
+INCMP enter_offerings *
+
+
+

services/registration/enter_location_swa

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

services/registration/enter_name

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

services/registration/enter_name.vis

@@ -0,0 +1,4 @@
+MOUT back 0
+HALT
+INCMP _ 0
+INCMP enter_familyname *

services/registration/enter_name_swa

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

services/registration/enter_offerings

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

services/registration/enter_offerings.vis

@@ -0,0 +1,8 @@
+LOAD save_location 0
+CATCH incorrect_pin 15 1
+CATCH update_success 16 1
+MOUT back 0
+HALT
+LOAD save_offerings 0
+INCMP _ 0
+INCMP pin_entry *