storj/satellite/payments/stripecoinpayments/tokens.go

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// Copyright (C) 2019 Storj Labs, Inc.
// See LICENSE for copying information.
package stripecoinpayments
import (
"context"
"math/big"
"github.com/skyrings/skyring-common/tools/uuid"
"storj.io/storj/satellite/payments"
"storj.io/storj/satellite/payments/coinpayments"
)
// ensure that storjTokens implements payments.StorjTokens.
var _ payments.StorjTokens = (*storjTokens)(nil)
// storjTokens implements payments.StorjTokens.
type storjTokens struct {
service *Service
}
// Deposit creates new deposit transaction with the given amount returning
// ETH wallet address where funds should be sent. There is one
// hour limit to complete the transaction. Transaction is saved to DB with
// reference to the user who made the deposit.
func (tokens *storjTokens) Deposit(ctx context.Context, userID uuid.UUID, amount big.Float) (_ *payments.Transaction, err error) {
defer mon.Task()(&ctx, userID, amount)(&err)
customerID, err := tokens.service.customers.GetCustomerID(ctx, userID)
if err != nil {
return nil, Error.Wrap(err)
}
c, err := tokens.service.stripeClient.Customers.Get(customerID, nil)
if err != nil {
return nil, Error.Wrap(err)
}
tx, err := tokens.service.coinPayments.Transactions().Create(ctx,
coinpayments.CreateTX{
Amount: amount,
CurrencyIn: coinpayments.CurrencyLTCT,
CurrencyOut: coinpayments.CurrencyLTCT,
BuyerEmail: c.Email,
},
)
if err != nil {
return nil, Error.Wrap(err)
}
key, err := coinpayments.GetTransacationKeyFromURL(tx.CheckoutURL)
if err != nil {
return nil, Error.Wrap(err)
}
cpTX, err := tokens.service.transactionsDB.Insert(ctx,
Transaction{
ID: tx.ID,
AccountID: userID,
Address: tx.Address,
Amount: tx.Amount,
Received: big.Float{},
Status: coinpayments.StatusPending,
Key: key,
},
)
if err != nil {
return nil, Error.Wrap(err)
}
return &payments.Transaction{
ID: payments.TransactionID(tx.ID),
AccountID: userID,
Amount: tx.Amount,
Received: big.Float{},
Address: tx.Address,
Status: payments.TransactionStatusPending,
CreatedAt: cpTX.CreatedAt,
}, nil
}