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order.go
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order.go
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package paypal
import (
"context"
"net/http"
"time"
)
// OrderIndent is the intent to either capture payment immediately
// or authorize a payment for an order after order creation.
//
// See https://developer.paypal.com/docs/api/orders/v2/#orders_create!path=intent&t=request.
type OrderIntent string
const (
OICapture OrderIntent = "CAPTURE"
OIAuthorize OrderIntent = "AUTHORIZE"
)
type OrderStatus string
const (
// OSCreated indicates the order was created with the specified context.
OSCreated OrderStatus = "CREATED"
// OSSaved indicates the order was saved and persisted.
OSSaved OrderStatus = "SAVED"
// OSApproved indicates the customer approved the payment through the PayPal wallet
// or another form of guest or unbranded payment.
// For example, a card, bank account, or so on.
OSApproved OrderStatus = "APPROVED"
// OSVoided indicates all purchase units in the order are voided.
OSVoided OrderStatus = "VOIDED"
// OSCompleted indicates the payment was authorized
// or the authorized payment was captured for the order.
OSCompleted OrderStatus = "COMPLETED"
// OSPayerActionRequired indicates the order requires an action from the payer
// (e.g. 3DS authentication).
OSPayerActionRequired OrderStatus = "PAYER_ACTION_REQUIRED"
)
// PurchaseUnit represents either a full or partial order
// that the payer intends to purchase from the payee.
//
// See https://developer.paypal.com/docs/api/orders/v2/#orders_create!path=purchase_units&t=request.
type PurchaseUnit struct {
Amount *Amount `json:"amount"` // Requried
// Description is the purchase description.
//
// The maximum length of the character is dependent on the type of characters used.
// The character length is specified assuming a US ASCII character.
// Depending on type of character; (e.g. accented character, Japanese characters)
// the number of characters that can be specified as input
// might not equal the permissible max length.
Description string `json:"description"`
}
// Amount is the total order amount with an optional breakdown that provides details,
// such as the total item amount, total tax amount, shipping, handling, insurance,
// and discounts, if any.
//
// See https://developer.paypal.com/docs/api/orders/v2/#orders_create!path=purchase_units/amount&t=request.
type Amount struct {
// CurrencyCode is the three-character ISO-4217 currency code that identifies the currency.
//
// Required.
CurrencyCode string `json:"currency_code"`
// Required.
Value string `json:"value"`
}
// PaymentSource is the payment source.
//
// See https://developer.paypal.com/docs/api/orders/v2/#definition-payment_source.
type PaymentSource struct {
}
// Order is the PayPal order.
//
// See https://developer.paypal.com/docs/api/orders/v2/#definition-order.
type Order struct {
ID string `json:"id,omitempty"`
Intent OrderIntent `json:"intent,omitempty"` // Required
PurchaseUnits []*PurchaseUnit `json:"purchase_units,omitempty"` // Required
Status OrderStatus `json:"status,omitempty"`
CreateTime time.Time `json:"create_time,omitempty"`
UpdateTime time.Time `json:"update_time,omitempty"`
Links []*Link `json:"links,omitempty"`
}
type CreateOrderReq struct {
*Order
}
// CreateOrder creates an order.
//
// See https://developer.paypal.com/docs/api/orders/v2/#orders_create.
func (c *Client) CreateOrder(ctx context.Context, req *CreateOrderReq) (res *Order, err error) {
ctx = WithOperation(ctx, "CreateOrder")
return JSON[Order](ctx, c, http.MethodPost, "/v2/checkout/orders", req)
}
type CaptureOrderReq struct {
ID string `json:"id"`
PaymentSource *PaymentSource `json:"payment_source"`
}
// CaptureOrder captures payment for an order.
//
// See https://developer.paypal.com/docs/api/orders/v2/#orders_capture.
func (c *Client) CaptureOrder(ctx context.Context, req *CaptureOrderReq) (res *Order, err error) {
ctx = WithOperation(ctx, "CaptureOrder")
return JSON[Order](ctx, c, http.MethodPost, "/v2/checkout/orders/"+req.ID+"/capture", req)
}