grassrootseconomics/sarafu-vise
8
0
Fork 0
Code Issues 16 Pull Requests 5 Actions 1 Packages Projects Releases Wiki Activity

project-tidyup - menuhandler and tests #90

Merged
kamikazechaser merged 29 commits from project-tidyup into master 2025-07-14 14:42:55 +02:00
Conversation 0 Commits 29 Files Changed 27 +380 -365
2 changed files with 380 additions and 365 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files
Showing only changes of commit 857964f69a - Show all commits

365
handlers/application/menuhandler.go
View File

@ -20,19 +20,15 @@ import (
"git.defalsify.org/vise.git/persist" "git.defalsify.org/vise.git/persist"
"git.defalsify.org/vise.git/resource" "git.defalsify.org/vise.git/resource"
"git.defalsify.org/vise.git/state" "git.defalsify.org/vise.git/state"
"git.grassecon.net/grassrootseconomics/common/identity"
commonlang "git.grassecon.net/grassrootseconomics/common/lang" commonlang "git.grassecon.net/grassrootseconomics/common/lang"
"git.grassecon.net/grassrootseconomics/common/person" "git.grassecon.net/grassrootseconomics/common/person"
"git.grassecon.net/grassrootseconomics/common/phone"
"git.grassecon.net/grassrootseconomics/common/pin" "git.grassecon.net/grassrootseconomics/common/pin"
"git.grassecon.net/grassrootseconomics/sarafu-api/models"
"git.grassecon.net/grassrootseconomics/sarafu-api/remote" "git.grassecon.net/grassrootseconomics/sarafu-api/remote"
"git.grassecon.net/grassrootseconomics/sarafu-vise/config" "git.grassecon.net/grassrootseconomics/sarafu-vise/config"
"git.grassecon.net/grassrootseconomics/sarafu-vise/internal/sms" "git.grassecon.net/grassrootseconomics/sarafu-vise/internal/sms"
"git.grassecon.net/grassrootseconomics/sarafu-vise/profile" "git.grassecon.net/grassrootseconomics/sarafu-vise/profile"
"git.grassecon.net/grassrootseconomics/sarafu-vise/store" "git.grassecon.net/grassrootseconomics/sarafu-vise/store"
storedb "git.grassecon.net/grassrootseconomics/sarafu-vise/store/db" storedb "git.grassecon.net/grassrootseconomics/sarafu-vise/store/db"
"github.com/grassrootseconomics/ethutils"
) )
var ( var (
@ -1169,367 +1165,6 @@ func (h *MenuHandlers) FetchCommunityBalance(ctx context.Context, sym string, in
return res, nil return res, nil
} }
// ValidateRecipient validates that the given input is valid.
//
// TODO: split up functino
func (h *MenuHandlers) ValidateRecipient(ctx context.Context, sym string, input []byte) (resource.Result, error) {
var res resource.Result
var AliasAddressResult string
var AliasAddress *models.AliasAddress
store := h.userdataStore
sessionId, ok := ctx.Value("SessionId").(string)
if !ok {
return res, fmt.Errorf("missing session")
}
flag_invalid_recipient, _ := h.flagManager.GetFlag("flag_invalid_recipient")
flag_invalid_recipient_with_invite, _ := h.flagManager.GetFlag("flag_invalid_recipient_with_invite")
flag_api_error, _ := h.flagManager.GetFlag("flag_api_call_error")
// remove white spaces
recipient := strings.ReplaceAll(string(input), " ", "")
if recipient != "0" {
recipientType, err := identity.CheckRecipient(recipient)
if err != nil {
// Invalid recipient format (not a phone number, address, or valid alias format)
res.FlagSet = append(res.FlagSet, flag_invalid_recipient)
res.Content = recipient
return res, nil
}
// save the recipient as the temporaryRecipient
err = store.WriteEntry(ctx, sessionId, storedb.DATA_TEMPORARY_VALUE, []byte(recipient))
if err != nil {
logg.ErrorCtxf(ctx, "failed to write temporaryRecipient entry with", "key", storedb.DATA_TEMPORARY_VALUE, "value", recipient, "error", err)
return res, err
}
switch recipientType {
case "phone number":
// format the phone number
formattedNumber, err := phone.FormatPhoneNumber(recipient)
if err != nil {
logg.ErrorCtxf(ctx, "Failed to format the phone number: %s", recipient, "error", err)
return res, err
}
// Check if the phone number is registered
publicKey, err := store.ReadEntry(ctx, formattedNumber, storedb.DATA_PUBLIC_KEY)
if err != nil {
if db.IsNotFound(err) {
logg.InfoCtxf(ctx, "Unregistered phone number: %s", recipient)
res.FlagSet = append(res.FlagSet, flag_invalid_recipient_with_invite)
res.Content = recipient
return res, nil
}
logg.ErrorCtxf(ctx, "failed to read publicKey entry with", "key", storedb.DATA_PUBLIC_KEY, "error", err)
return res, err
}
// Save the publicKey as the recipient
err = store.WriteEntry(ctx, sessionId, storedb.DATA_RECIPIENT, publicKey)
if err != nil {
logg.ErrorCtxf(ctx, "failed to write recipient entry with", "key", storedb.DATA_RECIPIENT, "value", string(publicKey), "error", err)
return res, err
}
case "address":
// checksum the address
address := ethutils.ChecksumAddress(recipient)
// Save the valid Ethereum address as the recipient
err = store.WriteEntry(ctx, sessionId, storedb.DATA_RECIPIENT, []byte(address))
if err != nil {
logg.ErrorCtxf(ctx, "failed to write recipient entry with", "key", storedb.DATA_RECIPIENT, "value", recipient, "error", err)
return res, err
}
case "alias":
if strings.Contains(recipient, ".") {
AliasAddress, err = h.accountService.CheckAliasAddress(ctx, recipient)
if err == nil {
AliasAddressResult = AliasAddress.Address
} else {
logg.ErrorCtxf(ctx, "failed to resolve alias", "alias", recipient, "error_alias_check", err)
}
} else {
//Perform a search for each search domain,break on first match
for _, domain := range config.SearchDomains() {
fqdn := fmt.Sprintf("%s.%s", recipient, domain)
logg.InfoCtxf(ctx, "Resolving with fqdn alias", "alias", fqdn)
AliasAddress, err = h.accountService.CheckAliasAddress(ctx, fqdn)
if err == nil {
res.FlagReset = append(res.FlagReset, flag_api_error)
AliasAddressResult = AliasAddress.Address
continue
} else {
res.FlagSet = append(res.FlagSet, flag_api_error)
logg.ErrorCtxf(ctx, "failed to resolve alias", "alias", recipient, "error_alias_check", err)
return res, nil
}
}
}
if AliasAddressResult == "" {
res.Content = recipient
res.FlagSet = append(res.FlagSet, flag_invalid_recipient)
return res, nil
} else {
err = store.WriteEntry(ctx, sessionId, storedb.DATA_RECIPIENT, []byte(AliasAddressResult))
if err != nil {
logg.ErrorCtxf(ctx, "failed to write recipient entry with", "key", storedb.DATA_RECIPIENT, "value", AliasAddressResult, "error", err)
return res, err
}
}
}
}
return res, nil
}
// TransactionReset resets the previous transaction data (Recipient and Amount)
// as well as the invalid flags.
func (h *MenuHandlers) TransactionReset(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_invalid_recipient, _ := h.flagManager.GetFlag("flag_invalid_recipient")
flag_invalid_recipient_with_invite, _ := h.flagManager.GetFlag("flag_invalid_recipient_with_invite")
store := h.userdataStore
err = store.WriteEntry(ctx, sessionId, storedb.DATA_AMOUNT, []byte(""))
if err != nil {
return res, nil
}
err = store.WriteEntry(ctx, sessionId, storedb.DATA_RECIPIENT, []byte(""))
if err != nil {
return res, nil
}
res.FlagReset = append(res.FlagReset, flag_invalid_recipient, flag_invalid_recipient_with_invite)
return res, nil
}
// ResetTransactionAmount resets the transaction amount and invalid flag.
func (h *MenuHandlers) ResetTransactionAmount(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_invalid_amount, _ := h.flagManager.GetFlag("flag_invalid_amount")
store := h.userdataStore
err = store.WriteEntry(ctx, sessionId, storedb.DATA_AMOUNT, []byte(""))
if err != nil {
return res, nil
}
res.FlagReset = append(res.FlagReset, flag_invalid_amount)
return res, nil
}
// MaxAmount gets the current balance from the API and sets it as
// the result content.
func (h *MenuHandlers) MaxAmount(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")
}
store := h.userdataStore
activeBal, err := store.ReadEntry(ctx, sessionId, storedb.DATA_ACTIVE_BAL)
if err != nil {
logg.ErrorCtxf(ctx, "failed to read activeBal entry with", "key", storedb.DATA_ACTIVE_BAL, "error", err)
return res, err
}
res.Content = string(activeBal)
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 *MenuHandlers) ValidateAmount(ctx context.Context, sym string, input []byte) (resource.Result, error) {
var res resource.Result
sessionId, ok := ctx.Value("SessionId").(string)
if !ok {
return res, fmt.Errorf("missing session")
}
flag_invalid_amount, _ := h.flagManager.GetFlag("flag_invalid_amount")
userStore := h.userdataStore
var balanceValue float64
// retrieve the active balance
activeBal, err := userStore.ReadEntry(ctx, sessionId, storedb.DATA_ACTIVE_BAL)
if err != nil {
logg.ErrorCtxf(ctx, "failed to read activeBal entry with", "key", storedb.DATA_ACTIVE_BAL, "error", err)
return res, err
}
balanceValue, err = strconv.ParseFloat(string(activeBal), 64)
if err != nil {
logg.ErrorCtxf(ctx, "Failed to convert the activeBal to a float", "error", err)
return res, err
}
// Extract numeric part from the input amount
amountStr := strings.TrimSpace(string(input))
inputAmount, err := strconv.ParseFloat(amountStr, 64)
if err != nil {
res.FlagSet = append(res.FlagSet, flag_invalid_amount)
res.Content = amountStr
return res, nil
}
if inputAmount > balanceValue {
res.FlagSet = append(res.FlagSet, flag_invalid_amount)
res.Content = amountStr
return res, nil
}
// Format the amount to 2 decimal places before saving (truncated)
formattedAmount, err := store.TruncateDecimalString(amountStr, 2)
if err != nil {
res.FlagSet = append(res.FlagSet, flag_invalid_amount)
res.Content = amountStr
return res, nil
}
err = userStore.WriteEntry(ctx, sessionId, storedb.DATA_AMOUNT, []byte(formattedAmount))
if err != nil {
logg.ErrorCtxf(ctx, "failed to write amount entry with", "key", storedb.DATA_AMOUNT, "value", formattedAmount, "error", err)
return res, err
}
res.Content = formattedAmount
return res, nil
}
// GetRecipient returns the transaction recipient phone number from the gdbm.
func (h *MenuHandlers) GetRecipient(ctx context.Context, sym string, input []byte) (resource.Result, error) {
var res resource.Result
sessionId, ok := ctx.Value("SessionId").(string)
if !ok {
return res, fmt.Errorf("missing session")
}
store := h.userdataStore
recipient, _ := store.ReadEntry(ctx, sessionId, storedb.DATA_TEMPORARY_VALUE)
if len(recipient) == 0 {
logg.ErrorCtxf(ctx, "recipient is empty", "key", storedb.DATA_TEMPORARY_VALUE)
return res, fmt.Errorf("Data error encountered")
}
res.Content = string(recipient)
return res, nil
}
// GetSender returns the sessionId (phoneNumber).
func (h *MenuHandlers) GetSender(ctx context.Context, sym string, input []byte) (resource.Result, error) {
var res resource.Result
sessionId, ok := ctx.Value("SessionId").(string)
if !ok {
return res, fmt.Errorf("missing session")
}
res.Content = sessionId
return res, nil
}
// GetAmount retrieves the amount from teh Gdbm Db.
func (h *MenuHandlers) GetAmount(ctx context.Context, sym string, input []byte) (resource.Result, error) {
var res resource.Result
sessionId, ok := ctx.Value("SessionId").(string)
if !ok {
return res, fmt.Errorf("missing session")
}
store := h.userdataStore
// retrieve the active symbol
activeSym, err := store.ReadEntry(ctx, sessionId, storedb.DATA_ACTIVE_SYM)
if err != nil {
logg.ErrorCtxf(ctx, "failed to read activeSym entry with", "key", storedb.DATA_ACTIVE_SYM, "error", err)
return res, err
}
amount, _ := store.ReadEntry(ctx, sessionId, storedb.DATA_AMOUNT)
res.Content = fmt.Sprintf("%s %s", string(amount), string(activeSym))
return res, nil
}
// InitiateTransaction calls the TokenTransfer and returns a confirmation based on the result.
func (h *MenuHandlers) InitiateTransaction(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_account_authorized, _ := h.flagManager.GetFlag("flag_account_authorized")
code := codeFromCtx(ctx)
l := gotext.NewLocale(translationDir, code)
l.AddDomain("default")
data, err := store.ReadTransactionData(ctx, h.userdataStore, sessionId)
if err != nil {
return res, err
}
finalAmountStr, err := store.ParseAndScaleAmount(data.Amount, data.ActiveDecimal)
if err != nil {
return res, err
}
// Call TokenTransfer
r, err := h.accountService.TokenTransfer(ctx, finalAmountStr, data.PublicKey, data.Recipient, data.ActiveAddress)
if err != nil {
flag_api_error, _ := h.flagManager.GetFlag("flag_api_call_error")
res.FlagSet = append(res.FlagSet, flag_api_error)
res.Content = l.Get("Your request failed. Please try again later.")
logg.ErrorCtxf(ctx, "failed on TokenTransfer", "error", err)
return res, nil
}
trackingId := r.TrackingId
logg.InfoCtxf(ctx, "TokenTransfer", "trackingId", trackingId)
res.Content = l.Get(
"Your request has been sent. %s will receive %s %s from %s.",
data.TemporaryValue,
data.Amount,
data.ActiveSym,
sessionId,
)
res.FlagReset = append(res.FlagReset, flag_account_authorized)
return res, nil
}
// GetDefaultPool returns the current user's Pool. If none is set, it returns the default config pool. // GetDefaultPool returns the current user's Pool. If none is set, it returns the default config pool.
func (h *MenuHandlers) GetDefaultPool(ctx context.Context, sym string, input []byte) (resource.Result, error) { func (h *MenuHandlers) GetDefaultPool(ctx context.Context, sym string, input []byte) (resource.Result, error) {
var res resource.Result var res resource.Result

380
handlers/application/send.go Normal file
View File

@ -0,0 +1,380 @@
package application
import (
"context"
"fmt"
"strconv"
"strings"
"git.defalsify.org/vise.git/db"
"git.defalsify.org/vise.git/resource"
"git.grassecon.net/grassrootseconomics/common/identity"
"git.grassecon.net/grassrootseconomics/common/phone"
"git.grassecon.net/grassrootseconomics/sarafu-api/models"
"git.grassecon.net/grassrootseconomics/sarafu-vise/config"
"git.grassecon.net/grassrootseconomics/sarafu-vise/store"
storedb "git.grassecon.net/grassrootseconomics/sarafu-vise/store/db"
"github.com/grassrootseconomics/ethutils"
"gopkg.in/leonelquinteros/gotext.v1"
)
// ValidateRecipient validates that the given input is valid.
//
// TODO: split up functino
func (h *MenuHandlers) ValidateRecipient(ctx context.Context, sym string, input []byte) (resource.Result, error) {
var res resource.Result
var AliasAddressResult string
var AliasAddress *models.AliasAddress
store := h.userdataStore
sessionId, ok := ctx.Value("SessionId").(string)
if !ok {
return res, fmt.Errorf("missing session")
}
flag_invalid_recipient, _ := h.flagManager.GetFlag("flag_invalid_recipient")
flag_invalid_recipient_with_invite, _ := h.flagManager.GetFlag("flag_invalid_recipient_with_invite")
flag_api_error, _ := h.flagManager.GetFlag("flag_api_call_error")
// remove white spaces
recipient := strings.ReplaceAll(string(input), " ", "")
if recipient != "0" {
recipientType, err := identity.CheckRecipient(recipient)
if err != nil {
// Invalid recipient format (not a phone number, address, or valid alias format)
res.FlagSet = append(res.FlagSet, flag_invalid_recipient)
res.Content = recipient
return res, nil
}
// save the recipient as the temporaryRecipient
err = store.WriteEntry(ctx, sessionId, storedb.DATA_TEMPORARY_VALUE, []byte(recipient))
if err != nil {
logg.ErrorCtxf(ctx, "failed to write temporaryRecipient entry with", "key", storedb.DATA_TEMPORARY_VALUE, "value", recipient, "error", err)
return res, err
}
switch recipientType {
case "phone number":
// format the phone number
formattedNumber, err := phone.FormatPhoneNumber(recipient)
if err != nil {
logg.ErrorCtxf(ctx, "Failed to format the phone number: %s", recipient, "error", err)
return res, err
}
// Check if the phone number is registered
publicKey, err := store.ReadEntry(ctx, formattedNumber, storedb.DATA_PUBLIC_KEY)
if err != nil {
if db.IsNotFound(err) {
logg.InfoCtxf(ctx, "Unregistered phone number: %s", recipient)
res.FlagSet = append(res.FlagSet, flag_invalid_recipient_with_invite)
res.Content = recipient
return res, nil
}
logg.ErrorCtxf(ctx, "failed to read publicKey entry with", "key", storedb.DATA_PUBLIC_KEY, "error", err)
return res, err
}
// Save the publicKey as the recipient
err = store.WriteEntry(ctx, sessionId, storedb.DATA_RECIPIENT, publicKey)
if err != nil {
logg.ErrorCtxf(ctx, "failed to write recipient entry with", "key", storedb.DATA_RECIPIENT, "value", string(publicKey), "error", err)
return res, err
}
case "address":
// checksum the address
address := ethutils.ChecksumAddress(recipient)
// Save the valid Ethereum address as the recipient
err = store.WriteEntry(ctx, sessionId, storedb.DATA_RECIPIENT, []byte(address))
if err != nil {
logg.ErrorCtxf(ctx, "failed to write recipient entry with", "key", storedb.DATA_RECIPIENT, "value", recipient, "error", err)
return res, err
}
case "alias":
if strings.Contains(recipient, ".") {
AliasAddress, err = h.accountService.CheckAliasAddress(ctx, recipient)
if err == nil {
AliasAddressResult = AliasAddress.Address
} else {
logg.ErrorCtxf(ctx, "failed to resolve alias", "alias", recipient, "error_alias_check", err)
}
} else {
//Perform a search for each search domain,break on first match
for _, domain := range config.SearchDomains() {
fqdn := fmt.Sprintf("%s.%s", recipient, domain)
logg.InfoCtxf(ctx, "Resolving with fqdn alias", "alias", fqdn)
AliasAddress, err = h.accountService.CheckAliasAddress(ctx, fqdn)
if err == nil {
res.FlagReset = append(res.FlagReset, flag_api_error)
AliasAddressResult = AliasAddress.Address
continue
} else {
res.FlagSet = append(res.FlagSet, flag_api_error)
logg.ErrorCtxf(ctx, "failed to resolve alias", "alias", recipient, "error_alias_check", err)
return res, nil
}
}
}
if AliasAddressResult == "" {
res.Content = recipient
res.FlagSet = append(res.FlagSet, flag_invalid_recipient)
return res, nil
} else {
err = store.WriteEntry(ctx, sessionId, storedb.DATA_RECIPIENT, []byte(AliasAddressResult))
if err != nil {
logg.ErrorCtxf(ctx, "failed to write recipient entry with", "key", storedb.DATA_RECIPIENT, "value", AliasAddressResult, "error", err)
return res, err
}
}
}
}
return res, nil
}
// TransactionReset resets the previous transaction data (Recipient and Amount)
// as well as the invalid flags.
func (h *MenuHandlers) TransactionReset(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_invalid_recipient, _ := h.flagManager.GetFlag("flag_invalid_recipient")
flag_invalid_recipient_with_invite, _ := h.flagManager.GetFlag("flag_invalid_recipient_with_invite")
store := h.userdataStore
err = store.WriteEntry(ctx, sessionId, storedb.DATA_AMOUNT, []byte(""))
if err != nil {
return res, nil
}
err = store.WriteEntry(ctx, sessionId, storedb.DATA_RECIPIENT, []byte(""))
if err != nil {
return res, nil
}
res.FlagReset = append(res.FlagReset, flag_invalid_recipient, flag_invalid_recipient_with_invite)
return res, nil
}
// ResetTransactionAmount resets the transaction amount and invalid flag.
func (h *MenuHandlers) ResetTransactionAmount(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_invalid_amount, _ := h.flagManager.GetFlag("flag_invalid_amount")
store := h.userdataStore
err = store.WriteEntry(ctx, sessionId, storedb.DATA_AMOUNT, []byte(""))
if err != nil {
return res, nil
}
res.FlagReset = append(res.FlagReset, flag_invalid_amount)
return res, nil
}
// MaxAmount gets the current balance from the API and sets it as
// the result content.
func (h *MenuHandlers) MaxAmount(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")
}
store := h.userdataStore
activeBal, err := store.ReadEntry(ctx, sessionId, storedb.DATA_ACTIVE_BAL)
if err != nil {
logg.ErrorCtxf(ctx, "failed to read activeBal entry with", "key", storedb.DATA_ACTIVE_BAL, "error", err)
return res, err
}
res.Content = string(activeBal)
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 *MenuHandlers) ValidateAmount(ctx context.Context, sym string, input []byte) (resource.Result, error) {
var res resource.Result
sessionId, ok := ctx.Value("SessionId").(string)
if !ok {
return res, fmt.Errorf("missing session")
}
flag_invalid_amount, _ := h.flagManager.GetFlag("flag_invalid_amount")
userStore := h.userdataStore
var balanceValue float64
// retrieve the active balance
activeBal, err := userStore.ReadEntry(ctx, sessionId, storedb.DATA_ACTIVE_BAL)
if err != nil {
logg.ErrorCtxf(ctx, "failed to read activeBal entry with", "key", storedb.DATA_ACTIVE_BAL, "error", err)
return res, err
}
balanceValue, err = strconv.ParseFloat(string(activeBal), 64)
if err != nil {
logg.ErrorCtxf(ctx, "Failed to convert the activeBal to a float", "error", err)
return res, err
}
// Extract numeric part from the input amount
amountStr := strings.TrimSpace(string(input))
inputAmount, err := strconv.ParseFloat(amountStr, 64)
if err != nil {
res.FlagSet = append(res.FlagSet, flag_invalid_amount)
res.Content = amountStr
return res, nil
}
if inputAmount > balanceValue {
res.FlagSet = append(res.FlagSet, flag_invalid_amount)
res.Content = amountStr
return res, nil
}
// Format the amount to 2 decimal places before saving (truncated)
formattedAmount, err := store.TruncateDecimalString(amountStr, 2)
if err != nil {
res.FlagSet = append(res.FlagSet, flag_invalid_amount)
res.Content = amountStr
return res, nil
}
err = userStore.WriteEntry(ctx, sessionId, storedb.DATA_AMOUNT, []byte(formattedAmount))
if err != nil {
logg.ErrorCtxf(ctx, "failed to write amount entry with", "key", storedb.DATA_AMOUNT, "value", formattedAmount, "error", err)
return res, err
}
res.Content = formattedAmount
return res, nil
}
// GetRecipient returns the transaction recipient phone number from the gdbm.
func (h *MenuHandlers) GetRecipient(ctx context.Context, sym string, input []byte) (resource.Result, error) {
var res resource.Result
sessionId, ok := ctx.Value("SessionId").(string)
if !ok {
return res, fmt.Errorf("missing session")
}
store := h.userdataStore
recipient, _ := store.ReadEntry(ctx, sessionId, storedb.DATA_TEMPORARY_VALUE)
if len(recipient) == 0 {
logg.ErrorCtxf(ctx, "recipient is empty", "key", storedb.DATA_TEMPORARY_VALUE)
return res, fmt.Errorf("Data error encountered")
}
res.Content = string(recipient)
return res, nil
}
// GetSender returns the sessionId (phoneNumber).
func (h *MenuHandlers) GetSender(ctx context.Context, sym string, input []byte) (resource.Result, error) {
var res resource.Result
sessionId, ok := ctx.Value("SessionId").(string)
if !ok {
return res, fmt.Errorf("missing session")
}
res.Content = sessionId
return res, nil
}
// GetAmount retrieves the amount from teh Gdbm Db.
func (h *MenuHandlers) GetAmount(ctx context.Context, sym string, input []byte) (resource.Result, error) {
var res resource.Result
sessionId, ok := ctx.Value("SessionId").(string)
if !ok {
return res, fmt.Errorf("missing session")
}
store := h.userdataStore
// retrieve the active symbol
activeSym, err := store.ReadEntry(ctx, sessionId, storedb.DATA_ACTIVE_SYM)
if err != nil {
logg.ErrorCtxf(ctx, "failed to read activeSym entry with", "key", storedb.DATA_ACTIVE_SYM, "error", err)
return res, err
}
amount, _ := store.ReadEntry(ctx, sessionId, storedb.DATA_AMOUNT)
res.Content = fmt.Sprintf("%s %s", string(amount), string(activeSym))
return res, nil
}
// InitiateTransaction calls the TokenTransfer and returns a confirmation based on the result.
func (h *MenuHandlers) InitiateTransaction(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_account_authorized, _ := h.flagManager.GetFlag("flag_account_authorized")
code := codeFromCtx(ctx)
l := gotext.NewLocale(translationDir, code)
l.AddDomain("default")
data, err := store.ReadTransactionData(ctx, h.userdataStore, sessionId)
if err != nil {
return res, err
}
finalAmountStr, err := store.ParseAndScaleAmount(data.Amount, data.ActiveDecimal)
if err != nil {
return res, err
}
// Call TokenTransfer
r, err := h.accountService.TokenTransfer(ctx, finalAmountStr, data.PublicKey, data.Recipient, data.ActiveAddress)
if err != nil {
flag_api_error, _ := h.flagManager.GetFlag("flag_api_call_error")
res.FlagSet = append(res.FlagSet, flag_api_error)
res.Content = l.Get("Your request failed. Please try again later.")
logg.ErrorCtxf(ctx, "failed on TokenTransfer", "error", err)
return res, nil
}
trackingId := r.TrackingId
logg.InfoCtxf(ctx, "TokenTransfer", "trackingId", trackingId)
res.Content = l.Get(
"Your request has been sent. %s will receive %s %s from %s.",
data.TemporaryValue,
data.Amount,
data.ActiveSym,
sessionId,
)
res.FlagReset = append(res.FlagReset, flag_account_authorized)
return res, nil
}