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use save_temporary_pin and updated tests

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This commit is contained in:
Alfred Kamanda 2024-09-28 12:26:37 +03:00
parent c7bdfe90b7
commit 3a46fda769
Signed by: Alfred-mk
GPG Key ID: 7EA3D01708908703
6 changed files with 38 additions and 89 deletions
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5
internal/handlers/handlerservice.go
View File

@ -60,8 +60,8 @@ func (ls *LocalHandlerService) GetHandler() (*ussd.Handlers, error) {
ussdHandlers = ussdHandlers.WithPersister(ls.Pe)
ls.DbRs.AddLocalFunc("set_language", ussdHandlers.SetLanguage)
ls.DbRs.AddLocalFunc("create_account", ussdHandlers.CreateAccount)
ls.DbRs.AddLocalFunc("save_pin", ussdHandlers.SavePin)
ls.DbRs.AddLocalFunc("verify_pin", ussdHandlers.VerifyPin)
ls.DbRs.AddLocalFunc("save_temporary_pin", ussdHandlers.SaveTemporaryPin)
ls.DbRs.AddLocalFunc("verify_create_pin", ussdHandlers.VerifyCreatePin)
ls.DbRs.AddLocalFunc("check_identifier", ussdHandlers.CheckIdentifier)
ls.DbRs.AddLocalFunc("check_account_status", ussdHandlers.CheckAccountStatus)
ls.DbRs.AddLocalFunc("authorize_account", ussdHandlers.Authorize)
@ -89,7 +89,6 @@ func (ls *LocalHandlerService) GetHandler() (*ussd.Handlers, error) {
ls.DbRs.AddLocalFunc("verify_yob", ussdHandlers.VerifyYob)
ls.DbRs.AddLocalFunc("reset_incorrect_date_format", ussdHandlers.ResetIncorrectYob)
ls.DbRs.AddLocalFunc("initiate_transaction", ussdHandlers.InitiateTransaction)
ls.DbRs.AddLocalFunc("save_temporary_pin", ussdHandlers.SaveTemporaryPin)
ls.DbRs.AddLocalFunc("verify_new_pin", ussdHandlers.VerifyNewPin)
ls.DbRs.AddLocalFunc("confirm_pin_change", ussdHandlers.ConfirmPinChange)
ls.DbRs.AddLocalFunc("quit_with_help", ussdHandlers.QuitWithHelp)

53
internal/handlers/ussd/menuhandler.go
View File

@ -180,34 +180,6 @@ func (h *Handlers) CreateAccount(ctx context.Context, sym string, input []byte)
return res, nil
}
// SavePin persists the user's PIN choice into the filesystem
func (h *Handlers) SavePin(ctx context.Context, sym string, input []byte) (resource.Result, error) {
var res resource.Result
var err error
sessionId, ok := ctx.Value("SessionId").(string)
if !ok {
return res, fmt.Errorf("missing session")
}
flag_incorrect_pin, _ := h.flagManager.GetFlag("flag_incorrect_pin")
accountPIN := string(input)
// Validate that the PIN is a 4-digit number
if !isValidPIN(accountPIN) {
res.FlagSet = append(res.FlagSet, flag_incorrect_pin)
return res, nil
}
res.FlagReset = append(res.FlagReset, flag_incorrect_pin)
store := h.userdataStore
err = store.WriteEntry(ctx, sessionId, utils.DATA_ACCOUNT_PIN, []byte(accountPIN))
if err != nil {
return res, err
}
return res, nil
}
func (h *Handlers) VerifyNewPin(ctx context.Context, sym string, input []byte) (resource.Result, error) {
res := resource.Result{}
_, ok := ctx.Value("SessionId").(string)
@ -226,6 +198,9 @@ func (h *Handlers) VerifyNewPin(ctx context.Context, sym string, input []byte) (
return res, nil
}
// SaveTemporaryPin saves the valid PIN input to the DATA_TEMPORARY_PIN
// during the account creation process
// and during the change PIN process
func (h *Handlers) SaveTemporaryPin(ctx context.Context, sym string, input []byte) (resource.Result, error) {
var res resource.Result
var err error
@ -234,6 +209,7 @@ func (h *Handlers) SaveTemporaryPin(ctx context.Context, sym string, input []byt
if !ok {
return res, fmt.Errorf("missing session")
}
flag_incorrect_pin, _ := h.flagManager.GetFlag("flag_incorrect_pin")
accountPIN := string(input)
@ -243,15 +219,18 @@ func (h *Handlers) SaveTemporaryPin(ctx context.Context, sym string, input []byt
res.FlagSet = append(res.FlagSet, flag_incorrect_pin)
return res, nil
}
res.FlagReset = append(res.FlagReset, flag_incorrect_pin)
store := h.userdataStore
err = store.WriteEntry(ctx, sessionId, utils.DATA_TEMPORARY_PIN, []byte(accountPIN))
if err != nil {
return res, err
}
return res, nil
}
func (h *Handlers) GetVoucherList(ctx context.Context, sym string, input []byte) (resource.Result, error) {
var res resource.Result
vouchers := []string{
@ -313,10 +292,10 @@ func (h *Handlers) ConfirmPinChange(ctx context.Context, sym string, input []byt
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
// VerifyCreatePin checks whether the confirmation PIN is similar to the temporary PIN
// If similar, it sets the USERFLAG_PIN_SET flag and writes the account PIN allowing the user
// to access the main menu
func (h *Handlers) VerifyPin(ctx context.Context, sym string, input []byte) (resource.Result, error) {
func (h *Handlers) VerifyCreatePin(ctx context.Context, sym string, input []byte) (resource.Result, error) {
var res resource.Result
flag_valid_pin, _ := h.flagManager.GetFlag("flag_valid_pin")
@ -328,14 +307,13 @@ func (h *Handlers) VerifyPin(ctx context.Context, sym string, input []byte) (res
return res, fmt.Errorf("missing session")
}
//AccountPin, _ := utils.ReadEntry(ctx, h.userdataStore, sessionId, utils.DATA_ACCOUNT_PIN)
store := h.userdataStore
AccountPin, err := store.ReadEntry(ctx, sessionId, utils.DATA_ACCOUNT_PIN)
temporaryPin, err := store.ReadEntry(ctx, sessionId, utils.DATA_TEMPORARY_PIN)
if err != nil {
return res, err
}
if bytes.Equal(input, AccountPin) {
if bytes.Equal(input, temporaryPin) {
res.FlagSet = []uint32{flag_valid_pin}
res.FlagReset = []uint32{flag_pin_mismatch}
res.FlagSet = append(res.FlagSet, flag_pin_set)
@ -343,6 +321,11 @@ func (h *Handlers) VerifyPin(ctx context.Context, sym string, input []byte) (res
res.FlagSet = []uint32{flag_pin_mismatch}
}
err = store.WriteEntry(ctx, sessionId, utils.DATA_ACCOUNT_PIN, []byte(temporaryPin))
if err != nil {
return res, err
}
return res, nil
}

51
internal/handlers/ussd/menuhandler_test.go
View File

@ -171,7 +171,7 @@ func TestSaveFamilyname(t *testing.T) {
mockStore.AssertExpectations(t)
}
func TestSavePin(t *testing.T) {
func TestSaveTemporaryPIn(t *testing.T) {
fm, err := NewFlagManager(flagsPath)
mockStore := new(mocks.MockUserDataStore)
if err != nil {
@ -213,10 +213,10 @@ func TestSavePin(t *testing.T) {
t.Run(tt.name, func(t *testing.T) {
// Set up the expected behavior of the mock
mockStore.On("WriteEntry", ctx, sessionId, utils.DATA_ACCOUNT_PIN, []byte(tt.input)).Return(nil)
mockStore.On("WriteEntry", ctx, sessionId, utils.DATA_TEMPORARY_PIN, []byte(tt.input)).Return(nil)
// Call the method
res, err := h.SavePin(ctx, "save_pin", tt.input)
res, err := h.SaveTemporaryPin(ctx, "save_pin", tt.input)
if err != nil {
t.Error(err)
@ -937,7 +937,7 @@ func TestVerifyYob(t *testing.T) {
}
}
func TestVerifyPin(t *testing.T) {
func TestVerifyCreatePin(t *testing.T) {
fm, err := NewFlagManager(flagsPath)
if err != nil {
@ -986,7 +986,7 @@ func TestVerifyPin(t *testing.T) {
},
}
typ := utils.DATA_ACCOUNT_PIN
typ := utils.DATA_TEMPORARY_PIN
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
@ -994,8 +994,11 @@ func TestVerifyPin(t *testing.T) {
// Define expected interactions with the mock
mockDataStore.On("ReadEntry", ctx, sessionId, typ).Return([]byte(firstSetPin), nil)
// Set up the expected behavior of the mock
mockDataStore.On("WriteEntry", ctx, sessionId, utils.DATA_ACCOUNT_PIN, []byte(firstSetPin)).Return(nil)
// Call the method under test
res, err := h.VerifyPin(ctx, "verify_pin", []byte(tt.input))
res, err := h.VerifyCreatePin(ctx, "verify_create_pin", []byte(tt.input))
// Assert that no errors occurred
assert.NoError(t, err)
@ -1693,42 +1696,6 @@ func TestVerifyNewPin(t *testing.T) {
}
func TestSaveTemporaryPIn(t *testing.T) {
fm, err := NewFlagManager(flagsPath)
if err != nil {
t.Logf(err.Error())
}
// Create a new instance of UserDataStore
mockStore := new(mocks.MockUserDataStore)
// Define test data
sessionId := "session123"
PIN := "1234"
ctx := context.WithValue(context.Background(), "SessionId", sessionId)
// Set up the expected behavior of the mock
mockStore.On("WriteEntry", ctx, sessionId, utils.DATA_TEMPORARY_PIN, []byte(PIN)).Return(nil)
// Create the Handlers instance with the mock store
h := &Handlers{
userdataStore: mockStore,
flagManager: fm.parser,
}
// Call the method
res, err := h.SaveTemporaryPin(ctx, "save_temporary_pin", []byte(PIN))
// Assert results
assert.NoError(t, err)
assert.Equal(t, resource.Result{}, res)
// Assert all expectations were met
mockStore.AssertExpectations(t)
}
func TestConfirmPin(t *testing.T) {
sessionId := "session123"

2
services/registration/account_creation.vis
View File

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

4
services/registration/confirm_create_pin.vis
View File

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

4
services/registration/create_pin.vis
View File

@ -2,8 +2,8 @@ LOAD create_account 0
CATCH account_creation_failed flag_account_creation_failed 1
MOUT exit 0
HALT
LOAD save_pin 0
RELOAD save_pin
LOAD save_temporary_pin 0
RELOAD save_temporary_pin
CATCH . flag_incorrect_pin 1
INCMP quit 0
INCMP confirm_create_pin *