storj/satellite/payments/stripecoinpayments/invoices.go
Cameron 78e68cdca2 satellite/payments: add constants for invoice status
Change-Id: Iaf94d57d99caff3d435a44c56bd47c7b715ff4c0
2023-02-21 17:04:23 +00:00

223 lines
6.0 KiB
Go

// Copyright (C) 2019 Storj Labs, Inc.
// See LICENSE for copying information.
package stripecoinpayments
import (
"context"
"time"
"github.com/stripe/stripe-go/v72"
"github.com/zeebo/errs"
"storj.io/common/uuid"
"storj.io/storj/satellite/payments"
)
// invoices is an implementation of payments.Invoices.
//
// architecture: Service
type invoices struct {
service *Service
}
// AttemptPayOverdueInvoices attempts to pay a user's open, overdue invoices.
func (invoices *invoices) AttemptPayOverdueInvoices(ctx context.Context, userID uuid.UUID) (err error) {
customerID, err := invoices.service.db.Customers().GetCustomerID(ctx, userID)
if err != nil {
return Error.Wrap(err)
}
params := &stripe.InvoiceListParams{
Customer: &customerID,
Status: stripe.String(string(stripe.InvoiceStatusOpen)),
DueDateRange: &stripe.RangeQueryParams{LesserThan: time.Now().Unix()},
}
var errGrp errs.Group
invoicesIterator := invoices.service.stripeClient.Invoices().List(params)
for invoicesIterator.Next() {
stripeInvoice := invoicesIterator.Invoice()
params := &stripe.InvoicePayParams{}
invResponse, err := invoices.service.stripeClient.Invoices().Pay(stripeInvoice.ID, params)
if err != nil {
errGrp.Add(Error.New("unable to pay invoice %s: %w", stripeInvoice.ID, err))
continue
}
if invResponse != nil && invResponse.Status != stripe.InvoiceStatusPaid {
errGrp.Add(Error.New("invoice not paid after payment triggered %s", stripeInvoice.ID))
}
}
if err = invoicesIterator.Err(); err != nil {
return Error.Wrap(err)
}
return errGrp.Err()
}
// List returns a list of invoices for a given payment account.
func (invoices *invoices) List(ctx context.Context, userID uuid.UUID) (invoicesList []payments.Invoice, err error) {
defer mon.Task()(&ctx, userID)(&err)
customerID, err := invoices.service.db.Customers().GetCustomerID(ctx, userID)
if err != nil {
return nil, Error.Wrap(err)
}
params := &stripe.InvoiceListParams{
Customer: &customerID,
}
invoicesIterator := invoices.service.stripeClient.Invoices().List(params)
for invoicesIterator.Next() {
stripeInvoice := invoicesIterator.Invoice()
total := stripeInvoice.Total
for _, line := range stripeInvoice.Lines.Data {
// If amount is negative, this is a coupon or a credit line item.
// Add them to the total.
if line.Amount < 0 {
total -= line.Amount
}
}
invoicesList = append(invoicesList, payments.Invoice{
ID: stripeInvoice.ID,
Description: stripeInvoice.Description,
Amount: total,
Status: convertStatus(stripeInvoice.Status),
Link: stripeInvoice.InvoicePDF,
Start: time.Unix(stripeInvoice.PeriodStart, 0),
})
}
if err = invoicesIterator.Err(); err != nil {
return nil, Error.Wrap(err)
}
return invoicesList, nil
}
// ListWithDiscounts returns a list of invoices and coupon usages for a given payment account.
func (invoices *invoices) ListWithDiscounts(ctx context.Context, userID uuid.UUID) (invoicesList []payments.Invoice, couponUsages []payments.CouponUsage, err error) {
defer mon.Task()(&ctx, userID)(&err)
customerID, err := invoices.service.db.Customers().GetCustomerID(ctx, userID)
if err != nil {
return nil, nil, Error.Wrap(err)
}
params := &stripe.InvoiceListParams{
Customer: &customerID,
}
params.AddExpand("data.total_discount_amounts.discount")
invoicesIterator := invoices.service.stripeClient.Invoices().List(params)
for invoicesIterator.Next() {
stripeInvoice := invoicesIterator.Invoice()
total := stripeInvoice.Total
for _, line := range stripeInvoice.Lines.Data {
// If amount is negative, this is a coupon or a credit line item.
// Add them to the total.
if line.Amount < 0 {
total -= line.Amount
}
}
invoicesList = append(invoicesList, payments.Invoice{
ID: stripeInvoice.ID,
Description: stripeInvoice.Description,
Amount: total,
Status: convertStatus(stripeInvoice.Status),
Link: stripeInvoice.InvoicePDF,
Start: time.Unix(stripeInvoice.PeriodStart, 0),
})
for _, dcAmt := range stripeInvoice.TotalDiscountAmounts {
if dcAmt == nil {
return nil, nil, Error.New("discount amount is nil")
}
dc := dcAmt.Discount
coupon, err := stripeDiscountToPaymentsCoupon(dc)
if err != nil {
return nil, nil, Error.Wrap(err)
}
usage := payments.CouponUsage{
Coupon: *coupon,
Amount: dcAmt.Amount,
PeriodStart: time.Unix(stripeInvoice.PeriodStart, 0),
PeriodEnd: time.Unix(stripeInvoice.PeriodEnd, 0),
}
if dc.PromotionCode != nil {
usage.Coupon.PromoCode = dc.PromotionCode.Code
}
couponUsages = append(couponUsages, usage)
}
}
if err = invoicesIterator.Err(); err != nil {
return nil, nil, Error.Wrap(err)
}
return invoicesList, couponUsages, nil
}
// CheckPendingItems returns if pending invoice items for a given payment account exist.
func (invoices *invoices) CheckPendingItems(ctx context.Context, userID uuid.UUID) (existingItems bool, err error) {
defer mon.Task()(&ctx, userID)(&err)
customerID, err := invoices.service.db.Customers().GetCustomerID(ctx, userID)
if err != nil {
return false, Error.Wrap(err)
}
params := &stripe.InvoiceItemListParams{
Customer: &customerID,
Pending: stripe.Bool(true),
}
itemIterator := invoices.service.stripeClient.InvoiceItems().List(params)
for itemIterator.Next() {
item := itemIterator.InvoiceItem()
if item != nil {
return true, nil
}
}
if err = itemIterator.Err(); err != nil {
return false, Error.Wrap(err)
}
return false, nil
}
func convertStatus(stripestatus stripe.InvoiceStatus) string {
var status string
switch stripestatus {
case stripe.InvoiceStatusDraft:
status = payments.InvoiceStatusDraft
case stripe.InvoiceStatusOpen:
status = payments.InvoiceStatusOpen
case stripe.InvoiceStatusPaid:
status = payments.InvoiceStatusPaid
case stripe.InvoiceStatusUncollectible:
status = payments.InvoiceStatusUncollectible
case stripe.InvoiceStatusVoid:
status = payments.InvoiceStatusVoid
default:
status = string(stripestatus)
}
return status
}