优化结构
This commit is contained in:
Yvan
+130
-44
@@ -12,37 +12,39 @@ import (
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"sync"
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"time"
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"kra/pkg/paymentkit"
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"github.com/google/uuid"
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)
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const (
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PaymentAlipay = paymentutil.ProviderAlipay
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PaymentAlipayV3 = paymentutil.ProviderAlipayV3
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PaymentWechatV2 = paymentutil.ProviderWechatV2
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PaymentWechatV3 = paymentutil.ProviderWechatV3
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PaymentApple = paymentutil.ProviderApple
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PaymentChinaums = paymentutil.ProviderChinaums
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PaymentSFT = paymentutil.ProviderSFT
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PaymentSuperPay = paymentutil.ProviderSuperPay
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PaymentWechatGame = paymentutil.ProviderWechatGame
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PaymentDouyinGame = paymentutil.ProviderDouyinGame
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PaymentAlipay = "alipay"
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PaymentAlipayV3 = "alipay-v3"
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PaymentWechatV2 = "wechat-v2"
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PaymentWechatV3 = "wechat-v3"
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PaymentApple = "apple-iap"
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PaymentChinaums = "chinaums"
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PaymentSFT = "sft"
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PaymentSuperPay = "supper-pay"
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PaymentWechatGame = "wechat-game-pay"
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PaymentDouyinGame = "douyin-game-pay"
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// GoPay-backed providers. These are kept separate from the existing
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// configuration-driven game/aggregator protocols above.
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PaymentDouyin = paymentutil.ProviderDouyin
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PaymentQQ = paymentutil.ProviderQQ
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PaymentAllinPay = paymentutil.ProviderAllinPay
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PaymentLakala = paymentutil.ProviderLakala
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PaymentPayPal = paymentutil.ProviderPayPal
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PaymentSaobei = paymentutil.ProviderSaobei
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PaymentInternal = paymentutil.ProviderInternal
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PaymentDouyin = "douyin"
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PaymentQQ = "qq"
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PaymentAllinPay = "allinpay"
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PaymentLakala = "lakala"
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PaymentPayPal = "paypal"
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PaymentSaobei = "saobei"
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PaymentInternal = "internal"
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PaymentModeExternal = paymentutil.ModeExternal
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PaymentModeInternal = paymentutil.ModeInternal
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PaymentModeExternal = "external"
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PaymentModeInternal = "internal"
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)
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var SupportedPaymentProviders = paymentutil.SupportedProviders()
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var SupportedPaymentProviders = []string{
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PaymentAlipay, PaymentAlipayV3, PaymentWechatV2, PaymentWechatV3, PaymentApple,
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PaymentChinaums, PaymentSFT, PaymentSuperPay, PaymentWechatGame, PaymentDouyinGame,
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PaymentDouyin, PaymentQQ, PaymentAllinPay, PaymentLakala, PaymentPayPal, PaymentSaobei,
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}
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var (
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ErrPaymentProviderNotFound = errors.New("支付渠道未配置")
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@@ -203,15 +205,74 @@ type PaymentTestResult struct {
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Result *PaymentResult `json:"result,omitempty"`
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}
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type PaymentCallbackAck = paymentutil.CallbackAck
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type PaymentCallbackError = paymentutil.CallbackError
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type PaymentCallbackAck struct {
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StatusCode int
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ContentType string
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Body []byte
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}
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type PaymentCallbackError struct {
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Cause error
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Ack PaymentCallbackAck
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}
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func (e *PaymentCallbackError) Error() string {
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if e == nil || e.Cause == nil {
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return "支付回调处理失败"
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}
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return e.Cause.Error()
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}
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func (e *PaymentCallbackError) Unwrap() error {
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if e == nil {
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return nil
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}
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return e.Cause
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}
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func CallbackFailure(err error, fallback PaymentCallbackAck) PaymentCallbackAck {
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return paymentutil.CallbackFailure(err, fallback)
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var callbackErr *PaymentCallbackError
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if errors.As(err, &callbackErr) && callbackErr.Ack.StatusCode != 0 {
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return callbackErr.Ack
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}
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return fallback
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}
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func DefaultPaymentCallbackAck(provider string, success bool) PaymentCallbackAck {
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return paymentutil.DefaultCallbackAck(provider, success)
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status := 200
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if !success {
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status = 500
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}
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switch provider {
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case PaymentAlipay, PaymentAlipayV3:
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body := "success"
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if !success {
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body = "failure"
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}
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return PaymentCallbackAck{StatusCode: status, ContentType: "text/plain; charset=utf-8", Body: []byte(body)}
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case PaymentWechatV2:
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code, message := "SUCCESS", "OK"
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if !success {
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code, message = "FAIL", "FAIL"
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}
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body := fmt.Sprintf("<xml><return_code><![CDATA[%s]]></return_code><return_msg><![CDATA[%s]]></return_msg></xml>", code, message)
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return PaymentCallbackAck{StatusCode: status, ContentType: "application/xml; charset=utf-8", Body: []byte(body)}
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case PaymentWechatV3:
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code, message := "SUCCESS", "成功"
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if !success {
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code, message = "FAIL", "失败"
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}
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body, _ := json.Marshal(map[string]string{"code": code, "message": message})
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return PaymentCallbackAck{StatusCode: status, ContentType: "application/json; charset=utf-8", Body: body}
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case PaymentApple:
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return PaymentCallbackAck{StatusCode: status}
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default:
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body := "success"
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if !success {
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body = "failure"
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}
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return PaymentCallbackAck{StatusCode: status, ContentType: "text/plain; charset=utf-8", Body: []byte(body)}
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}
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}
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type PaymentCallback struct {
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@@ -228,6 +289,19 @@ type PaymentRepo interface {
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HandleCallback(context.Context, *PaymentCallback) (*PaymentResult, error)
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}
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// PaymentAdapter is the integration boundary for provider protocols. SDK
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// clients and wire formats stay outside the business and data packages.
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type PaymentAdapter interface {
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Create(context.Context, *PaymentRequest, map[string]any) (*PaymentResult, error)
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Query(context.Context, string, map[string]any) (*PaymentResult, error)
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Refund(context.Context, *PaymentRefundRequest, map[string]any) (*PaymentResult, error)
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Callback(context.Context, *PaymentCallback, map[string]any) (*PaymentResult, error)
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}
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type PaymentAdapterFactory interface {
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New(string) (PaymentAdapter, error)
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}
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type PaymentProviderTester interface {
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TestProvider(context.Context, string) (*PaymentTestResult, error)
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}
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@@ -240,6 +314,8 @@ type NoopPaymentHooks struct{}
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func (NoopPaymentHooks) BeforeCreate(context.Context, *PaymentRequest) error { return nil }
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func NewPaymentHooks() PaymentHooks { return NoopPaymentHooks{} }
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type PaymentFulfillmentHandler interface {
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Type() string
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Fulfill(context.Context, *PaymentConfirmation) error
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@@ -273,6 +349,15 @@ func (r *PaymentFulfillmentRegistry) Handler(kind string) PaymentFulfillmentHand
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return r.handlers[kind]
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}
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func (r *PaymentFulfillmentRegistry) Len() int {
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if r == nil {
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return 0
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}
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r.mu.RLock()
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defer r.mu.RUnlock()
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return len(r.handlers)
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}
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type PaymentUsecase struct {
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repo PaymentRepo
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orders PaymentOrderRepo
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@@ -282,33 +367,34 @@ type PaymentUsecase struct {
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logger PaymentLogger
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}
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func NewPaymentUsecase(repo PaymentRepo, orders PaymentOrderRepo, appLogger *slog.Logger) *PaymentUsecase {
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func NewPaymentUsecase(repo PaymentRepo, orders PaymentOrderRepo, hooks PaymentHooks, sources *PaymentOrderSourceRegistry, fulfillments *PaymentFulfillmentRegistry, appLogger *slog.Logger) *PaymentUsecase {
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if hooks == nil {
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hooks = NoopPaymentHooks{}
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}
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if sources == nil {
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sources = NewPaymentOrderSourceRegistry()
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}
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if fulfillments == nil {
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fulfillments = NewPaymentFulfillmentRegistry()
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}
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return &PaymentUsecase{
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repo: repo,
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orders: orders,
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hooks: NoopPaymentHooks{},
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sources: NewPaymentOrderSourceRegistry(),
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fulfillments: NewPaymentFulfillmentRegistry(),
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hooks: hooks,
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sources: sources,
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fulfillments: fulfillments,
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logger: NewPaymentLogger(appLogger),
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}
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}
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func (uc *PaymentUsecase) SetHooks(hooks PaymentHooks) {
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if hooks != nil {
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uc.hooks = hooks
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func NewConfiguredPaymentUsecase(repo PaymentRepo, orders PaymentOrderRepo, hooks PaymentHooks, sources *PaymentOrderSourceRegistry, fulfillments *PaymentFulfillmentRegistry, appLogger *slog.Logger) (*PaymentUsecase, error) {
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if sources == nil || sources.Len() == 0 {
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return nil, errors.New("支付业务订单来源未注册，无法启动支付服务")
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}
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}
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func (uc *PaymentUsecase) SetOrderSourceRegistry(registry *PaymentOrderSourceRegistry) {
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if registry != nil {
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uc.sources = registry
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}
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}
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func (uc *PaymentUsecase) SetFulfillmentRegistry(registry *PaymentFulfillmentRegistry) {
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if registry != nil {
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uc.fulfillments = registry
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if fulfillments == nil || fulfillments.Len() == 0 {
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return nil, errors.New("支付发货 handler 未注册，无法启动支付服务")
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}
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return NewPaymentUsecase(repo, orders, hooks, sources, fulfillments, appLogger), nil
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}
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func (uc *PaymentUsecase) RegisterBusinessModule(module PaymentBusinessModule) error {
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