added vouchers.go
This commit is contained in:
parent
a6cd3d93b4
commit
7b85451fd6
GPG Key ID:
7EA3D01708908703
@ -33,7 +33,6 @@ import (
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"git.grassecon.net/grassrootseconomics/sarafu-vise/store"
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storedb "git.grassecon.net/grassrootseconomics/sarafu-vise/store/db"
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"github.com/grassrootseconomics/ethutils"
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dataserviceapi "github.com/grassrootseconomics/ussd-data-service/pkg/api"
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)
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var (
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@ -1566,255 +1565,6 @@ func (h *MenuHandlers) InitiateTransaction(ctx context.Context, sym string, inpu
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return res, nil
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}
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// ManageVouchers retrieves the token holdings from the API using the "PublicKey" and
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// 1. sets the first as the default voucher if no active voucher is set.
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// 2. Stores list of vouchers
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// 3. updates the balance of the active voucher
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func (h *MenuHandlers) ManageVouchers(ctx context.Context, sym string, input []byte) (resource.Result, error) {
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var res resource.Result
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userStore := h.userdataStore
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logdb := h.logDb
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sessionId, ok := ctx.Value("SessionId").(string)
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if !ok {
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return res, fmt.Errorf("missing session")
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}
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flag_no_active_voucher, _ := h.flagManager.GetFlag("flag_no_active_voucher")
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flag_api_error, _ := h.flagManager.GetFlag("flag_api_call_error")
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publicKey, err := userStore.ReadEntry(ctx, sessionId, storedb.DATA_PUBLIC_KEY)
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if err != nil {
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logg.ErrorCtxf(ctx, "failed to read publicKey entry", "key", storedb.DATA_PUBLIC_KEY, "error", err)
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return res, err
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}
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// Fetch vouchers from API
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vouchersResp, err := h.accountService.FetchVouchers(ctx, string(publicKey))
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if err != nil {
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res.FlagSet = append(res.FlagSet, flag_api_error)
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return res, nil
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}
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res.FlagReset = append(res.FlagReset, flag_api_error)
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if len(vouchersResp) == 0 {
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res.FlagSet = append(res.FlagSet, flag_no_active_voucher)
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return res, nil
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}
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res.FlagReset = append(res.FlagReset, flag_no_active_voucher)
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// Check if user has an active voucher with proper error handling
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activeSym, err := userStore.ReadEntry(ctx, sessionId, storedb.DATA_ACTIVE_SYM)
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if err != nil {
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if db.IsNotFound(err) {
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// No active voucher, set the first one as default
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firstVoucher := vouchersResp[0]
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defaultSym := firstVoucher.TokenSymbol
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defaultBal := firstVoucher.Balance
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defaultDec := firstVoucher.TokenDecimals
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defaultAddr := firstVoucher.TokenAddress
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// Scale down the balance
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scaledBalance := store.ScaleDownBalance(defaultBal, defaultDec)
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firstVoucherMap := map[storedb.DataTyp]string{
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storedb.DATA_ACTIVE_SYM: defaultSym,
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storedb.DATA_ACTIVE_BAL: scaledBalance,
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storedb.DATA_ACTIVE_DECIMAL: defaultDec,
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storedb.DATA_ACTIVE_ADDRESS: defaultAddr,
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}
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for key, value := range firstVoucherMap {
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if err := userStore.WriteEntry(ctx, sessionId, key, []byte(value)); err != nil {
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logg.ErrorCtxf(ctx, "Failed to write active voucher data", "key", key, "error", err)
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return res, err
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}
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err = logdb.WriteLogEntry(ctx, sessionId, key, []byte(value))
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if err != nil {
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logg.DebugCtxf(ctx, "Failed to write voucher db log entry", "key", key, "value", value)
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}
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}
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logg.InfoCtxf(ctx, "Default voucher set", "symbol", defaultSym, "balance", defaultBal, "decimals", defaultDec, "address", defaultAddr)
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} else {
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logg.ErrorCtxf(ctx, "failed to read activeSym entry with", "key", storedb.DATA_ACTIVE_SYM, "error", err)
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return res, err
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}
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} else {
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// Update active voucher balance
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activeSymStr := string(activeSym)
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// Find the matching voucher data
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var activeData *dataserviceapi.TokenHoldings
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for _, voucher := range vouchersResp {
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if voucher.TokenSymbol == activeSymStr {
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activeData = &voucher
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break
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}
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}
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if activeData == nil {
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logg.ErrorCtxf(ctx, "activeSym not found in vouchers", "activeSym", activeSymStr)
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return res, fmt.Errorf("activeSym %s not found in vouchers", activeSymStr)
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}
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// Scale down the balance
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scaledBalance := store.ScaleDownBalance(activeData.Balance, activeData.TokenDecimals)
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// Update the balance field with the scaled value
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activeData.Balance = scaledBalance
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// Pass the matching voucher data to UpdateVoucherData
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if err := store.UpdateVoucherData(ctx, h.userdataStore, sessionId, activeData); err != nil {
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logg.ErrorCtxf(ctx, "failed on UpdateVoucherData", "error", err)
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return res, err
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}
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}
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// Store all voucher data
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data := store.ProcessVouchers(vouchersResp)
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dataMap := map[storedb.DataTyp]string{
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storedb.DATA_VOUCHER_SYMBOLS: data.Symbols,
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storedb.DATA_VOUCHER_BALANCES: data.Balances,
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storedb.DATA_VOUCHER_DECIMALS: data.Decimals,
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storedb.DATA_VOUCHER_ADDRESSES: data.Addresses,
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}
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// Write data entries
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for key, value := range dataMap {
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if err := userStore.WriteEntry(ctx, sessionId, key, []byte(value)); err != nil {
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logg.ErrorCtxf(ctx, "Failed to write data entry for sessionId: %s", sessionId, "key", key, "error", err)
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continue
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}
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}
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return res, nil
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}
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// GetVoucherList fetches the list of vouchers and formats them.
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func (h *MenuHandlers) GetVoucherList(ctx context.Context, sym string, input []byte) (resource.Result, error) {
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var res resource.Result
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sessionId, ok := ctx.Value("SessionId").(string)
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if !ok {
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return res, fmt.Errorf("missing session")
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}
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userStore := h.userdataStore
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// Read vouchers from the store
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voucherData, err := userStore.ReadEntry(ctx, sessionId, storedb.DATA_VOUCHER_SYMBOLS)
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logg.InfoCtxf(ctx, "reading GetVoucherList entries for sessionId: %s", sessionId, "key", storedb.DATA_VOUCHER_SYMBOLS, "voucherData", voucherData)
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if err != nil {
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logg.ErrorCtxf(ctx, "failed to read voucherData entires with", "key", storedb.DATA_VOUCHER_SYMBOLS, "error", err)
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return res, err
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}
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formattedData := h.ReplaceSeparatorFunc(string(voucherData))
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logg.InfoCtxf(ctx, "final output for sessionId: %s", sessionId, "key", storedb.DATA_VOUCHER_SYMBOLS, "formattedData", formattedData)
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res.Content = string(formattedData)
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return res, nil
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}
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// ViewVoucher retrieves the token holding and balance from the subprefixDB
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// and displays it to the user for them to select it.
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func (h *MenuHandlers) ViewVoucher(ctx context.Context, sym string, input []byte) (resource.Result, error) {
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var res resource.Result
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sessionId, ok := ctx.Value("SessionId").(string)
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if !ok {
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return res, fmt.Errorf("missing session")
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}
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code := codeFromCtx(ctx)
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l := gotext.NewLocale(translationDir, code)
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l.AddDomain("default")
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flag_incorrect_voucher, _ := h.flagManager.GetFlag("flag_incorrect_voucher")
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inputStr := string(input)
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metadata, err := store.GetVoucherData(ctx, h.userdataStore, sessionId, inputStr)
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if err != nil {
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return res, fmt.Errorf("failed to retrieve voucher data: %v", err)
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}
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if metadata == nil {
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res.FlagSet = append(res.FlagSet, flag_incorrect_voucher)
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return res, nil
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}
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if err := store.StoreTemporaryVoucher(ctx, h.userdataStore, sessionId, metadata); err != nil {
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logg.ErrorCtxf(ctx, "failed on StoreTemporaryVoucher", "error", err)
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return res, err
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}
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res.FlagReset = append(res.FlagReset, flag_incorrect_voucher)
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res.Content = l.Get("Symbol: %s\nBalance: %s", metadata.TokenSymbol, metadata.Balance)
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return res, nil
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}
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// SetVoucher retrieves the temp voucher data and sets it as the active data.
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func (h *MenuHandlers) SetVoucher(ctx context.Context, sym string, input []byte) (resource.Result, error) {
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var res resource.Result
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sessionId, ok := ctx.Value("SessionId").(string)
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if !ok {
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return res, fmt.Errorf("missing session")
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}
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// Get temporary data
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tempData, err := store.GetTemporaryVoucherData(ctx, h.userdataStore, sessionId)
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if err != nil {
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logg.ErrorCtxf(ctx, "failed on GetTemporaryVoucherData", "error", err)
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return res, err
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}
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// Set as active and clear temporary data
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if err := store.UpdateVoucherData(ctx, h.userdataStore, sessionId, tempData); err != nil {
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logg.ErrorCtxf(ctx, "failed on UpdateVoucherData", "error", err)
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return res, err
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}
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res.Content = tempData.TokenSymbol
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return res, nil
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}
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// GetVoucherDetails retrieves the voucher details.
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func (h *MenuHandlers) GetVoucherDetails(ctx context.Context, sym string, input []byte) (resource.Result, error) {
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var res resource.Result
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store := h.userdataStore
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sessionId, ok := ctx.Value("SessionId").(string)
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if !ok {
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return res, fmt.Errorf("missing session")
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}
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flag_api_error, _ := h.flagManager.GetFlag("flag_api_call_error")
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// get the active address
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activeAddress, err := store.ReadEntry(ctx, sessionId, storedb.DATA_ACTIVE_ADDRESS)
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if err != nil {
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logg.ErrorCtxf(ctx, "failed to read activeAddress entry with", "key", storedb.DATA_ACTIVE_ADDRESS, "error", err)
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return res, err
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}
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// use the voucher contract address to get the data from the API
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voucherData, err := h.accountService.VoucherData(ctx, string(activeAddress))
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if err != nil {
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res.FlagSet = append(res.FlagSet, flag_api_error)
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return res, nil
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}
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res.FlagReset = append(res.FlagReset, flag_api_error)
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res.Content = fmt.Sprintf(
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"Name: %s\nSymbol: %s\nCommodity: %s\nLocation: %s", voucherData.TokenName, voucherData.TokenSymbol, voucherData.TokenCommodity, voucherData.TokenLocation,
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)
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return res, nil
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}
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// GetDefaultPool returns the current user's Pool. If none is set, it returns the default config pool.
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func (h *MenuHandlers) GetDefaultPool(ctx context.Context, sym string, input []byte) (resource.Result, error) {
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var res resource.Result
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262
handlers/application/vouchers.go
Normal file
262
handlers/application/vouchers.go
Normal file
@ -0,0 +1,262 @@
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package application
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import (
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"context"
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"fmt"
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"git.defalsify.org/vise.git/db"
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"git.defalsify.org/vise.git/resource"
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"git.grassecon.net/grassrootseconomics/sarafu-vise/store"
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storedb "git.grassecon.net/grassrootseconomics/sarafu-vise/store/db"
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dataserviceapi "github.com/grassrootseconomics/ussd-data-service/pkg/api"
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"gopkg.in/leonelquinteros/gotext.v1"
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)
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// ManageVouchers retrieves the token holdings from the API using the "PublicKey" and
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// 1. sets the first as the default voucher if no active voucher is set.
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// 2. Stores list of vouchers
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// 3. updates the balance of the active voucher
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func (h *MenuHandlers) ManageVouchers(ctx context.Context, sym string, input []byte) (resource.Result, error) {
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var res resource.Result
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userStore := h.userdataStore
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logdb := h.logDb
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sessionId, ok := ctx.Value("SessionId").(string)
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if !ok {
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return res, fmt.Errorf("missing session")
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}
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flag_no_active_voucher, _ := h.flagManager.GetFlag("flag_no_active_voucher")
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flag_api_error, _ := h.flagManager.GetFlag("flag_api_call_error")
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publicKey, err := userStore.ReadEntry(ctx, sessionId, storedb.DATA_PUBLIC_KEY)
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if err != nil {
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logg.ErrorCtxf(ctx, "failed to read publicKey entry", "key", storedb.DATA_PUBLIC_KEY, "error", err)
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return res, err
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}
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// Fetch vouchers from API
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vouchersResp, err := h.accountService.FetchVouchers(ctx, string(publicKey))
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if err != nil {
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res.FlagSet = append(res.FlagSet, flag_api_error)
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return res, nil
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}
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res.FlagReset = append(res.FlagReset, flag_api_error)
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if len(vouchersResp) == 0 {
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res.FlagSet = append(res.FlagSet, flag_no_active_voucher)
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return res, nil
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}
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res.FlagReset = append(res.FlagReset, flag_no_active_voucher)
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// Check if user has an active voucher with proper error handling
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activeSym, err := userStore.ReadEntry(ctx, sessionId, storedb.DATA_ACTIVE_SYM)
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if err != nil {
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if db.IsNotFound(err) {
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// No active voucher, set the first one as default
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firstVoucher := vouchersResp[0]
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defaultSym := firstVoucher.TokenSymbol
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defaultBal := firstVoucher.Balance
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defaultDec := firstVoucher.TokenDecimals
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defaultAddr := firstVoucher.TokenAddress
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// Scale down the balance
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scaledBalance := store.ScaleDownBalance(defaultBal, defaultDec)
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firstVoucherMap := map[storedb.DataTyp]string{
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storedb.DATA_ACTIVE_SYM: defaultSym,
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storedb.DATA_ACTIVE_BAL: scaledBalance,
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storedb.DATA_ACTIVE_DECIMAL: defaultDec,
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storedb.DATA_ACTIVE_ADDRESS: defaultAddr,
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}
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for key, value := range firstVoucherMap {
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if err := userStore.WriteEntry(ctx, sessionId, key, []byte(value)); err != nil {
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logg.ErrorCtxf(ctx, "Failed to write active voucher data", "key", key, "error", err)
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return res, err
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}
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err = logdb.WriteLogEntry(ctx, sessionId, key, []byte(value))
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if err != nil {
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logg.DebugCtxf(ctx, "Failed to write voucher db log entry", "key", key, "value", value)
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}
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}
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logg.InfoCtxf(ctx, "Default voucher set", "symbol", defaultSym, "balance", defaultBal, "decimals", defaultDec, "address", defaultAddr)
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} else {
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logg.ErrorCtxf(ctx, "failed to read activeSym entry with", "key", storedb.DATA_ACTIVE_SYM, "error", err)
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return res, err
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}
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} else {
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// Update active voucher balance
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activeSymStr := string(activeSym)
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// Find the matching voucher data
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var activeData *dataserviceapi.TokenHoldings
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for _, voucher := range vouchersResp {
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if voucher.TokenSymbol == activeSymStr {
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activeData = &voucher
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break
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}
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}
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if activeData == nil {
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logg.ErrorCtxf(ctx, "activeSym not found in vouchers", "activeSym", activeSymStr)
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return res, fmt.Errorf("activeSym %s not found in vouchers", activeSymStr)
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}
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// Scale down the balance
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scaledBalance := store.ScaleDownBalance(activeData.Balance, activeData.TokenDecimals)
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// Update the balance field with the scaled value
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activeData.Balance = scaledBalance
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// Pass the matching voucher data to UpdateVoucherData
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if err := store.UpdateVoucherData(ctx, h.userdataStore, sessionId, activeData); err != nil {
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logg.ErrorCtxf(ctx, "failed on UpdateVoucherData", "error", err)
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return res, err
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}
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}
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// Store all voucher data
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data := store.ProcessVouchers(vouchersResp)
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dataMap := map[storedb.DataTyp]string{
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storedb.DATA_VOUCHER_SYMBOLS: data.Symbols,
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storedb.DATA_VOUCHER_BALANCES: data.Balances,
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storedb.DATA_VOUCHER_DECIMALS: data.Decimals,
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storedb.DATA_VOUCHER_ADDRESSES: data.Addresses,
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}
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// Write data entries
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for key, value := range dataMap {
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if err := userStore.WriteEntry(ctx, sessionId, key, []byte(value)); err != nil {
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logg.ErrorCtxf(ctx, "Failed to write data entry for sessionId: %s", sessionId, "key", key, "error", err)
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continue
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}
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}
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return res, nil
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}
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// GetVoucherList fetches the list of vouchers and formats them.
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func (h *MenuHandlers) GetVoucherList(ctx context.Context, sym string, input []byte) (resource.Result, error) {
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var res resource.Result
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sessionId, ok := ctx.Value("SessionId").(string)
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if !ok {
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return res, fmt.Errorf("missing session")
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}
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userStore := h.userdataStore
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// Read vouchers from the store
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voucherData, err := userStore.ReadEntry(ctx, sessionId, storedb.DATA_VOUCHER_SYMBOLS)
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logg.InfoCtxf(ctx, "reading GetVoucherList entries for sessionId: %s", sessionId, "key", storedb.DATA_VOUCHER_SYMBOLS, "voucherData", voucherData)
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if err != nil {
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logg.ErrorCtxf(ctx, "failed to read voucherData entires with", "key", storedb.DATA_VOUCHER_SYMBOLS, "error", err)
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return res, err
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}
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formattedData := h.ReplaceSeparatorFunc(string(voucherData))
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|
||||
logg.InfoCtxf(ctx, "final output for sessionId: %s", sessionId, "key", storedb.DATA_VOUCHER_SYMBOLS, "formattedData", formattedData)
|
||||
|
||||
res.Content = string(formattedData)
|
||||
|
||||
return res, nil
|
||||
}
|
||||
|
||||
// ViewVoucher retrieves the token holding and balance from the subprefixDB
|
||||
// and displays it to the user for them to select it.
|
||||
func (h *MenuHandlers) ViewVoucher(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")
|
||||
}
|
||||
|
||||
code := codeFromCtx(ctx)
|
||||
l := gotext.NewLocale(translationDir, code)
|
||||
l.AddDomain("default")
|
||||
|
||||
flag_incorrect_voucher, _ := h.flagManager.GetFlag("flag_incorrect_voucher")
|
||||
|
||||
inputStr := string(input)
|
||||
|
||||
metadata, err := store.GetVoucherData(ctx, h.userdataStore, sessionId, inputStr)
|
||||
if err != nil {
|
||||
return res, fmt.Errorf("failed to retrieve voucher data: %v", err)
|
||||
}
|
||||
|
||||
if metadata == nil {
|
||||
res.FlagSet = append(res.FlagSet, flag_incorrect_voucher)
|
||||
return res, nil
|
||||
}
|
||||
|
||||
if err := store.StoreTemporaryVoucher(ctx, h.userdataStore, sessionId, metadata); err != nil {
|
||||
logg.ErrorCtxf(ctx, "failed on StoreTemporaryVoucher", "error", err)
|
||||
return res, err
|
||||
}
|
||||
|
||||
res.FlagReset = append(res.FlagReset, flag_incorrect_voucher)
|
||||
res.Content = l.Get("Symbol: %s\nBalance: %s", metadata.TokenSymbol, metadata.Balance)
|
||||
|
||||
return res, nil
|
||||
}
|
||||
|
||||
// SetVoucher retrieves the temp voucher data and sets it as the active data.
|
||||
func (h *MenuHandlers) SetVoucher(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")
|
||||
}
|
||||
|
||||
// Get temporary data
|
||||
tempData, err := store.GetTemporaryVoucherData(ctx, h.userdataStore, sessionId)
|
||||
if err != nil {
|
||||
logg.ErrorCtxf(ctx, "failed on GetTemporaryVoucherData", "error", err)
|
||||
return res, err
|
||||
}
|
||||
|
||||
// Set as active and clear temporary data
|
||||
if err := store.UpdateVoucherData(ctx, h.userdataStore, sessionId, tempData); err != nil {
|
||||
logg.ErrorCtxf(ctx, "failed on UpdateVoucherData", "error", err)
|
||||
return res, err
|
||||
}
|
||||
|
||||
res.Content = tempData.TokenSymbol
|
||||
return res, nil
|
||||
}
|
||||
|
||||
// GetVoucherDetails retrieves the voucher details.
|
||||
func (h *MenuHandlers) GetVoucherDetails(ctx context.Context, sym string, input []byte) (resource.Result, error) {
|
||||
var res resource.Result
|
||||
store := h.userdataStore
|
||||
sessionId, ok := ctx.Value("SessionId").(string)
|
||||
if !ok {
|
||||
return res, fmt.Errorf("missing session")
|
||||
}
|
||||
flag_api_error, _ := h.flagManager.GetFlag("flag_api_call_error")
|
||||
|
||||
// get the active address
|
||||
activeAddress, err := store.ReadEntry(ctx, sessionId, storedb.DATA_ACTIVE_ADDRESS)
|
||||
if err != nil {
|
||||
logg.ErrorCtxf(ctx, "failed to read activeAddress entry with", "key", storedb.DATA_ACTIVE_ADDRESS, "error", err)
|
||||
return res, err
|
||||
}
|
||||
|
||||
// use the voucher contract address to get the data from the API
|
||||
voucherData, err := h.accountService.VoucherData(ctx, string(activeAddress))
|
||||
if err != nil {
|
||||
res.FlagSet = append(res.FlagSet, flag_api_error)
|
||||
return res, nil
|
||||
}
|
||||
res.FlagReset = append(res.FlagReset, flag_api_error)
|
||||
|
||||
res.Content = fmt.Sprintf(
|
||||
"Name: %s\nSymbol: %s\nCommodity: %s\nLocation: %s", voucherData.TokenName, voucherData.TokenSymbol, voucherData.TokenCommodity, voucherData.TokenLocation,
|
||||
)
|
||||
|
||||
return res, nil
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user