storj/satellite/payments/billing/transactions_test.go

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// Copyright (C) 2022 Storj Labs, Inc.
// See LICENSE for copying information.
package billing_test
import (
"encoding/json"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"storj.io/common/currency"
"storj.io/common/testcontext"
"storj.io/common/testrand"
"storj.io/storj/private/blockchain"
"storj.io/storj/satellite"
"storj.io/storj/satellite/payments/billing"
"storj.io/storj/satellite/satellitedb/satellitedbtest"
)
func TestTransactionsDBList(t *testing.T) {
const (
limit = 3
transactionCount = limit * 4
)
// create transactions
userID := testrand.UUID()
var txs []billing.Transaction
var txStatus billing.TransactionStatus
var txType billing.TransactionType
for i := 0; i < transactionCount; i++ {
txSource := "storjscan"
txStatus = billing.TransactionStatusCompleted
txType = billing.TransactionTypeCredit
if i%2 == 0 {
txSource = "stripe"
}
if i%3 == 0 {
txSource = "coinpayments"
}
address, err := blockchain.BytesToAddress(testrand.Bytes(20))
require.NoError(t, err)
metadata, err := json.Marshal(map[string]interface{}{
"ReferenceID": "some stripe invoice ID",
"Wallet": address.Hex(),
})
require.NoError(t, err)
createTX := billing.Transaction{
UserID: userID,
Amount: currency.AmountFromBaseUnits(4, currency.USDollars),
Description: "credit from storjscan payment",
Source: txSource,
Status: txStatus,
Type: txType,
Metadata: metadata,
Timestamp: makeTimestamp(),
}
txs = append(txs, createTX)
}
t.Run("insert and list transactions", func(t *testing.T) {
satellitedbtest.Run(t, func(ctx *testcontext.Context, t *testing.T, db satellite.DB) {
for _, tx := range txs {
_, err := db.Billing().Insert(ctx, tx)
require.NoError(t, err)
}
actual, err := db.Billing().List(ctx, userID)
require.NoError(t, err)
require.Equal(t, len(txs), len(actual))
// The listing is in descending insertion order so compare
// accordingly (first listed compared with last inserted, etc.)
for i, act := range actual {
exp := txs[len(txs)-i-1]
compareTransactions(t, exp, act)
}
})
})
}
func TestTransactionsDBBalance(t *testing.T) {
tenUSD := currency.AmountFromBaseUnits(1000, currency.USDollars)
tenMicroUSD := currency.AmountFromBaseUnits(10000000, currency.USDollarsMicro)
twentyMicroUSD := currency.AmountFromBaseUnits(20000000, currency.USDollarsMicro)
thirtyUSD := currency.AmountFromBaseUnits(3000, currency.USDollars)
fortyMicroUSD := currency.AmountFromBaseUnits(40000000, currency.USDollarsMicro)
negativeTwentyUSD := currency.AmountFromBaseUnits(-2000, currency.USDollars)
userID := testrand.UUID()
address, err := blockchain.BytesToAddress(testrand.Bytes(20))
require.NoError(t, err)
metadata, err := json.Marshal(map[string]interface{}{
"ReferenceID": "some stripe invoice ID",
"Wallet": address.Hex(),
})
require.NoError(t, err)
credit10TX := billing.Transaction{
UserID: userID,
Amount: tenUSD,
Description: "credit from storjscan payment",
Source: "storjscan",
Status: billing.TransactionStatusCompleted,
Type: billing.TransactionTypeCredit,
Metadata: metadata,
Timestamp: makeTimestamp().Add(time.Second),
}
credit30TX := billing.Transaction{
UserID: userID,
Amount: thirtyUSD,
Description: "credit from storjscan payment",
Source: "storjscan",
Status: billing.TransactionStatusCompleted,
Type: billing.TransactionTypeCredit,
Metadata: metadata,
Timestamp: makeTimestamp().Add(time.Second * 2),
}
charge20TX := billing.Transaction{
UserID: userID,
Amount: negativeTwentyUSD,
Description: "charge for storage and bandwidth",
Source: "storjscan",
Status: billing.TransactionStatusCompleted,
Type: billing.TransactionTypeDebit,
Metadata: metadata,
Timestamp: makeTimestamp().Add(time.Second * 3),
}
t.Run("add 10 USD to account", func(t *testing.T) {
satellitedbtest.Run(t, func(ctx *testcontext.Context, t *testing.T, db satellite.DB) {
_, err := db.Billing().Insert(ctx, credit10TX)
require.NoError(t, err)
txs, err := db.Billing().List(ctx, userID)
require.NoError(t, err)
require.Len(t, txs, 1)
compareTransactions(t, credit10TX, txs[0])
balance, err := db.Billing().GetBalance(ctx, userID)
require.NoError(t, err)
require.Equal(t, tenMicroUSD.BaseUnits(), balance.BaseUnits())
})
})
t.Run("add 10 and 30 USD to account", func(t *testing.T) {
satellitedbtest.Run(t, func(ctx *testcontext.Context, t *testing.T, db satellite.DB) {
_, err := db.Billing().Insert(ctx, credit10TX)
require.NoError(t, err)
_, err = db.Billing().Insert(ctx, credit30TX)
require.NoError(t, err)
txs, err := db.Billing().List(ctx, userID)
require.NoError(t, err)
require.Len(t, txs, 2)
compareTransactions(t, credit30TX, txs[0])
compareTransactions(t, credit10TX, txs[1])
balance, err := db.Billing().GetBalance(ctx, userID)
require.NoError(t, err)
require.Equal(t, fortyMicroUSD.BaseUnits(), balance.BaseUnits())
})
})
t.Run("add 10 USD, add 30 USD, subtract 20 USD", func(t *testing.T) {
satellitedbtest.Run(t, func(ctx *testcontext.Context, t *testing.T, db satellite.DB) {
_, err := db.Billing().Insert(ctx, credit10TX)
require.NoError(t, err)
_, err = db.Billing().Insert(ctx, credit30TX)
require.NoError(t, err)
_, err = db.Billing().Insert(ctx, charge20TX)
require.NoError(t, err)
txs, err := db.Billing().List(ctx, userID)
require.NoError(t, err)
require.Len(t, txs, 3)
compareTransactions(t, charge20TX, txs[0])
compareTransactions(t, credit30TX, txs[1])
compareTransactions(t, credit10TX, txs[2])
balance, err := db.Billing().GetBalance(ctx, userID)
require.NoError(t, err)
require.Equal(t, twentyMicroUSD.BaseUnits(), balance.BaseUnits())
})
})
}
func TestUpdateTransactions(t *testing.T) {
tenUSD := currency.AmountFromBaseUnits(1000, currency.USDollars)
userID := testrand.UUID()
address, err := blockchain.BytesToAddress(testrand.Bytes(20))
require.NoError(t, err)
metadata, err := json.Marshal(map[string]interface{}{
"ReferenceID": "some stripe invoice ID",
"Wallet": address.Hex(),
})
require.NoError(t, err)
credit10TX := billing.Transaction{
UserID: userID,
Amount: tenUSD,
Description: "credit from storjscan payment",
Source: "storjscan",
Status: billing.TransactionStatusCompleted,
Type: billing.TransactionTypeCredit,
Metadata: metadata,
Timestamp: makeTimestamp().Add(time.Second),
}
t.Run("update metadata", func(t *testing.T) {
satellitedbtest.Run(t, func(ctx *testcontext.Context, t *testing.T, db satellite.DB) {
txIDs, err := db.Billing().Insert(ctx, credit10TX)
require.NoError(t, err)
newAddress, err := blockchain.BytesToAddress(testrand.Bytes(20))
require.NoError(t, err)
metadata, err := json.Marshal(map[string]interface{}{
"Wallet": newAddress.Hex(),
})
require.NoError(t, err)
err = db.Billing().UpdateMetadata(ctx, txIDs[0], metadata)
require.NoError(t, err)
expMetadata, err := json.Marshal(map[string]interface{}{
"ReferenceID": "some stripe invoice ID",
"Wallet": newAddress.Hex(),
})
require.NoError(t, err)
credit10TX.Metadata = expMetadata
tx, err := db.Billing().List(ctx, userID)
require.NoError(t, err)
compareTransactions(t, credit10TX, tx[0])
})
})
t.Run("update status", func(t *testing.T) {
satellitedbtest.Run(t, func(ctx *testcontext.Context, t *testing.T, db satellite.DB) {
txIDs, err := db.Billing().Insert(ctx, credit10TX)
require.NoError(t, err)
err = db.Billing().UpdateStatus(ctx, txIDs[0], billing.TransactionStatusCancelled)
require.NoError(t, err)
credit10TX.Status = billing.TransactionStatusCancelled
tx, err := db.Billing().List(ctx, userID)
require.NoError(t, err)
compareTransactions(t, credit10TX, tx[0])
})
})
}
// compareTransactions is a helper method to compare tx used to create db entry,
// with the tx returned from the db. Method doesn't compare created at field, but
// ensures that is not empty.
func compareTransactions(t *testing.T, exp, act billing.Transaction) {
assert.Equal(t, exp.UserID, act.UserID)
assert.Equal(t, currency.AmountFromDecimal(exp.Amount.AsDecimal().Truncate(currency.USDollarsMicro.DecimalPlaces()), currency.USDollarsMicro), act.Amount)
assert.Equal(t, exp.Description, act.Description)
assert.Equal(t, exp.Status, act.Status)
assert.Equal(t, exp.Source, act.Source)
assert.Equal(t, exp.Type, act.Type)
var expUpdatedMetadata map[string]interface{}
var actUpdatedMetadata map[string]interface{}
err := json.Unmarshal(exp.Metadata, &expUpdatedMetadata)
require.NoError(t, err)
err = json.Unmarshal(act.Metadata, &actUpdatedMetadata)
require.NoError(t, err)
assert.Equal(t, expUpdatedMetadata["ReferenceID"], actUpdatedMetadata["ReferenceID"])
assert.Equal(t, expUpdatedMetadata["Wallet"], actUpdatedMetadata["Wallet"])
assert.Equal(t, exp.Timestamp, act.Timestamp)
assert.NotEqual(t, time.Time{}, act.CreatedAt)
}
func makeTimestamp() time.Time {
// Truncate to microseconds to paper over a loss of nanosecond precision
// going in and out of the database due to timestamp column resolution.
return time.Now().Truncate(time.Microsecond)
}