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|
package billing
import (
"context"
"encoding/json"
"fmt"
"os"
"strings"
"testing"
"time"
"aigw/internal/controlplane"
"github.com/stripe/stripe-go/v86"
)
func TestAutoTopUpReturnURL(t *testing.T) {
success := autoTopUpReturnURL("https://console.example.test/admin/?topup=success", true)
if !strings.Contains(success, "autotopup=setup") || !strings.Contains(success, "session_id={CHECKOUT_SESSION_ID}") {
t.Fatalf("unexpected setup return URL %q", success)
}
cancel := autoTopUpReturnURL("https://console.example.test/admin/?topup=cancel&session_id=old", false)
if !strings.Contains(cancel, "autotopup=cancel") || strings.Contains(cancel, "session_id=") {
t.Fatalf("unexpected setup cancel URL %q", cancel)
}
}
func TestAutomaticTopUpSetupAndCreditAreIdempotentPostgres(t *testing.T) {
databaseURL := os.Getenv("AIGW_TEST_DATABASE_URL")
if databaseURL == "" {
t.Skip("AIGW_TEST_DATABASE_URL is not set")
}
ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
defer cancel()
if err := controlplane.MigrateDatabase(ctx, databaseURL); err != nil {
t.Fatal(err)
}
service, err := New(ctx, Options{
DatabaseURL: databaseURL, Currency: "usd", MinTopUpMinor: 500, MaxTopUpMinor: 1_000_000,
StripeEnabled: true, StripeAPIKey: "rk_test_placeholder", StripeWebhookSecret: "whsec_integration_test",
})
if err != nil {
t.Fatal(err)
}
t.Cleanup(service.Close)
suffix := time.Now().UnixNano()
eventID := fmt.Sprintf("evt_auto_topup_%d", suffix)
var tenantID string
if err := service.db.QueryRow(ctx, `INSERT INTO tenants (slug,name) VALUES ($1,'Auto top-up integration') RETURNING id::text`, fmt.Sprintf("auto-topup-%d", suffix)).Scan(&tenantID); err != nil {
t.Fatal(err)
}
if _, err := service.db.Exec(ctx, `INSERT INTO tenant_wallets (tenant_id,currency) VALUES ($1,'usd')`, tenantID); err != nil {
t.Fatal(err)
}
t.Cleanup(func() {
cleanupCtx := context.Background()
if _, cleanupErr := service.db.Exec(cleanupCtx, `DELETE FROM stripe_webhook_events WHERE event_id=$1`, eventID); cleanupErr != nil {
t.Errorf("cleanup automatic top-up webhook: %v", cleanupErr)
}
for _, query := range []string{
`DELETE FROM billing_ledger WHERE tenant_id=$1`,
`DELETE FROM topup_orders WHERE tenant_id=$1`,
`DELETE FROM tenant_auto_topup_settings WHERE tenant_id=$1`,
`DELETE FROM stripe_customers WHERE tenant_id=$1`,
`DELETE FROM tenant_wallets WHERE tenant_id=$1`,
`DELETE FROM tenants WHERE id=$1`,
} {
if _, cleanupErr := service.db.Exec(cleanupCtx, query, tenantID); cleanupErr != nil {
t.Errorf("cleanup automatic top-up integration data: %v", cleanupErr)
}
}
})
customerID := fmt.Sprintf("cus_auto_%d", suffix)
paymentMethodID := fmt.Sprintf("pm_auto_%d", suffix)
setupIntentID := fmt.Sprintf("seti_auto_%d", suffix)
setupSessionID := fmt.Sprintf("cs_auto_%d", suffix)
service.retrieveStripeSetupIntent = func(context.Context, string, *stripe.SetupIntentRetrieveParams) (*stripe.SetupIntent, error) {
return &stripe.SetupIntent{
ID: setupIntentID, Status: stripe.SetupIntentStatusSucceeded,
Customer: &stripe.Customer{ID: customerID},
PaymentMethod: &stripe.PaymentMethod{ID: paymentMethodID, Type: stripe.PaymentMethodTypeCard,
Card: &stripe.PaymentMethodCard{Brand: stripe.PaymentMethodCardBrandVisa, Last4: "4242", ExpMonth: 12, ExpYear: 2035}},
}, nil
}
if _, err := service.db.Exec(ctx, `INSERT INTO tenant_auto_topup_settings (tenant_id,threshold_micros,topup_amount_minor,stripe_setup_session_id) VALUES ($1,5000000,2000,$2)`, tenantID, setupSessionID); err != nil {
t.Fatal(err)
}
raw, err := json.Marshal(map[string]any{
"id": setupSessionID, "object": "checkout.session", "client_reference_id": tenantID,
"customer": customerID, "customer_email": "developer@example.test", "setup_intent": setupIntentID,
"metadata": map[string]string{"aigw_action": autoTopUpAction, "aigw_tenant_id": tenantID},
})
if err != nil {
t.Fatal(err)
}
event := stripe.Event{ID: eventID, Type: stripe.EventTypeCheckoutSessionCompleted, Data: &stripe.EventData{Raw: raw}}
if err := service.processStripeEvent(ctx, event); err != nil {
t.Fatal(err)
}
if err := service.processStripeEvent(ctx, event); err != nil {
t.Fatalf("replayed setup event: %v", err)
}
settings, err := service.UpdateAutoTopUp(ctx, UpdateAutoTopUpInput{
TenantID: tenantID, Enabled: true, ThresholdMicros: 1_000_000, TopUpAmountMinor: 2000,
})
if err != nil {
t.Fatal(err)
}
if !settings.Enabled || !settings.PaymentMethodConfigured || settings.PaymentMethodLast4 != "4242" {
t.Fatalf("unexpected settings: %+v", settings)
}
var createdIntent *stripe.PaymentIntent
stripeCalls := 0
service.createStripePaymentIntent = func(_ context.Context, params *stripe.PaymentIntentCreateParams) (*stripe.PaymentIntent, error) {
stripeCalls++
createdIntent = &stripe.PaymentIntent{
ID: fmt.Sprintf("pi_auto_%d", suffix), Status: stripe.PaymentIntentStatusSucceeded,
Amount: *params.Amount, AmountReceived: *params.Amount, Currency: stripe.Currency(*params.Currency),
Customer: &stripe.Customer{ID: *params.Customer}, PaymentMethod: &stripe.PaymentMethod{ID: *params.PaymentMethod},
Metadata: params.Metadata,
}
return createdIntent, nil
}
processed, err := service.processAutoTopUpOnce(ctx)
if err != nil || !processed {
t.Fatalf("process automatic top-up: processed=%v err=%v", processed, err)
}
processed, err = service.processAutoTopUpOnce(ctx)
if err != nil || processed {
t.Fatalf("second automatic top-up: processed=%v err=%v", processed, err)
}
if stripeCalls != 1 {
t.Fatalf("Stripe calls = %d, want 1", stripeCalls)
}
if err := service.creditAutoTopUpPaymentIntent(ctx, createdIntent); err != nil {
t.Fatalf("replayed successful PaymentIntent: %v", err)
}
var balance, ledgerCount, paidOrders int64
if err := service.db.QueryRow(ctx, `SELECT balance_micros FROM tenant_wallets WHERE tenant_id=$1`, tenantID).Scan(&balance); err != nil {
t.Fatal(err)
}
if err := service.db.QueryRow(ctx, `SELECT count(*) FROM billing_ledger WHERE tenant_id=$1 AND source_type='stripe_payment_intent'`, tenantID).Scan(&ledgerCount); err != nil {
t.Fatal(err)
}
if err := service.db.QueryRow(ctx, `SELECT count(*) FROM topup_orders WHERE tenant_id=$1 AND trigger_type='auto' AND status='paid'`, tenantID).Scan(&paidOrders); err != nil {
t.Fatal(err)
}
if balance != 20_000_000 || ledgerCount != 1 || paidOrders != 1 {
t.Fatalf("balance=%d ledger=%d paid_orders=%d", balance, ledgerCount, paidOrders)
}
}
|