支付相关
This commit is contained in:
Yvan
+1
-1
@@ -3,4 +3,4 @@ package biz
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import "github.com/google/wire"
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// ProviderSet is biz providers.
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var ProviderSet = wire.NewSet(NewUserUsecase, NewAuthenticationUsecase, NewSystemConfigUsecase, NewAuthorityUsecase, NewAPIUsecase, NewPermissionUsecase, NewAccessControlUsecase, NewMenuUsecase, NewDepartmentUsecase, NewPositionUsecase, NewDictionaryUsecase, NewParameterUsecase, NewTokenUsecase, NewSecurityUsecase, NewVersionUsecase, NewExportUsecase, NewAuditUsecase, NewAuditRecorderUsecase, NewLogViewerUsecase, NewTaskUsecase, NewTaskApplicationUsecase, NewMediaUsecase, NewAnnouncementUsecase, NewEmailUsecase)
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var ProviderSet = wire.NewSet(NewUserUsecase, NewAuthenticationUsecase, NewSystemConfigUsecase, NewAuthorityUsecase, NewAPIUsecase, NewPermissionUsecase, NewAccessControlUsecase, NewMenuUsecase, NewDepartmentUsecase, NewPositionUsecase, NewDictionaryUsecase, NewParameterUsecase, NewTokenUsecase, NewSecurityUsecase, NewVersionUsecase, NewExportUsecase, NewAuditUsecase, NewAuditRecorderUsecase, NewLogViewerUsecase, NewTaskUsecase, NewTaskApplicationUsecase, NewMediaUsecase, NewAnnouncementUsecase, NewEmailUsecase, NewPaymentUsecase)
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File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,32 @@
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package biz
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import (
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"context"
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"log/slog"
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)
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// PaymentLogger isolates payment audit logging from the payment workflow and
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// lets an application replace slog with its own structured logger.
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type PaymentLogger interface {
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Info(context.Context, string, ...any)
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Error(context.Context, string, ...any)
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}
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type slogPaymentLogger struct {
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logger *slog.Logger
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}
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func NewPaymentLogger(logger *slog.Logger) PaymentLogger {
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if logger == nil {
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logger = slog.Default()
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}
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return &slogPaymentLogger{logger: logger.With("mod", "payment")}
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}
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func (l *slogPaymentLogger) Info(ctx context.Context, message string, args ...any) {
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l.logger.InfoContext(ctx, message, args...)
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}
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func (l *slogPaymentLogger) Error(ctx context.Context, message string, args ...any) {
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l.logger.ErrorContext(ctx, message, args...)
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}
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@@ -0,0 +1,210 @@
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package biz
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import (
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"context"
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"encoding/json"
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"errors"
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"strings"
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"sync"
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"time"
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)
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const (
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PaymentStatusInitialized = "initialized"
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PaymentStatusPending = "pending"
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PaymentStatusPaid = "paid"
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PaymentStatusFailed = "failed"
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PaymentStatusClosed = "closed"
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PaymentStatusPartiallyRefunded = "partially_refunded"
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PaymentStatusRefunded = "refunded"
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FulfillmentStatusPending = "pending"
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FulfillmentStatusProcessing = "processing"
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FulfillmentStatusSucceeded = "succeeded"
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FulfillmentStatusFailed = "failed"
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RefundStatusNone = "none"
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RefundStatusProcessing = "processing"
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RefundStatusPending = "pending"
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RefundStatusPartial = "partial"
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RefundStatusSucceeded = "succeeded"
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RefundStatusFailed = "failed"
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)
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var (
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ErrPaymentOrderNotFound = errors.New("支付订单不存在")
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ErrPaymentOrderConflict = errors.New("支付订单参数冲突")
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ErrPaymentOrderBusy = errors.New("支付订单正在处理中")
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ErrPaymentOrderState = errors.New("支付订单状态不允许当前操作")
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ErrPaymentProviderConflict = errors.New("支付平台交易号冲突")
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)
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// PaymentOrder is one payment attempt. Business modules own their domain
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// orders and link to this record through BusinessType and BusinessID.
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type PaymentOrder struct {
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ID uint64
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TradeNo string
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Provider string
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ProviderTradeNo string
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QueryID string
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BusinessType string
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BusinessID string
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Subject string
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PaymentMode string
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OriginalAmount int64
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Amount int64
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PaidAmount int64
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PayerPaidAmount int64
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CashPaidAmount int64
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PointPaidAmount int64
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DiscountAmount int64
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ProviderDiscountAmount int64
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MerchantDiscountAmount int64
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SettlementAmount int64
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Currency string
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PayerCurrency string
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AmountBreakdownKnown bool
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PaymentStatus string
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ProviderStatus string
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FulfillmentStatus string
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RefundStatus string
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RefundedAmount int64
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RefundRequestedAmount int64
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RefundNo string
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ConfirmationID string
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RequestFingerprint string
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CreatePayload json.RawMessage
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Extra json.RawMessage
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LastEventID string
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LastPayloadHash string
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LastError string
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FulfillmentToken string
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RefundToken string
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Version uint64
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CreatedAt time.Time
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UpdatedAt time.Time
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PaidAt *time.Time
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FulfilledAt *time.Time
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RefundedAt *time.Time
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FulfillmentLeaseUntil *time.Time
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RefundLeaseUntil *time.Time
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}
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type PaymentProviderUpdate struct {
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Status string
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ProviderStatus string
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ProviderTradeNo string
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QueryID string
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Amount int64
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PayerPaidAmount int64
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CashPaidAmount int64
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PointPaidAmount int64
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DiscountAmount int64
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ProviderDiscountAmount int64
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MerchantDiscountAmount int64
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SettlementAmount int64
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Currency string
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PayerCurrency string
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AmountBreakdownKnown bool
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EventID string
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PayloadHash string
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CreatePayload json.RawMessage
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}
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type PaymentOrderRepo interface {
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CreatePaymentOrder(context.Context, *PaymentOrder) (order *PaymentOrder, created bool, err error)
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FindPaymentOrder(context.Context, string, string) (*PaymentOrder, error)
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RecordPaymentCreate(context.Context, string, string, *PaymentProviderUpdate) (*PaymentOrder, error)
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ApplyPaymentResult(context.Context, string, string, *PaymentProviderUpdate) (*PaymentOrder, error)
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BeginPaymentFulfillment(context.Context, string, string, time.Duration) (order *PaymentOrder, token string, duplicate bool, err error)
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CompletePaymentFulfillment(context.Context, string, string, string, bool, string) (*PaymentOrder, error)
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BeginPaymentRefund(context.Context, string, string, int64, time.Duration) (order *PaymentOrder, token string, err error)
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CompletePaymentRefundRequest(context.Context, string, string, string, bool, string) (*PaymentOrder, error)
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ConfirmPaymentRefund(context.Context, string, string, string, int64, bool, string) (*PaymentOrder, error)
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}
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// PaymentOrderSource is implemented by each business module. It returns the
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// canonical order facts; client-provided amount, currency and subject are not
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// trusted once the persistent payment-order flow is enabled.
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type PaymentOrderSource interface {
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Type() string
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PreparePayment(context.Context, string, string, string) (*PaymentIntent, error)
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}
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type PaymentBusinessModule interface {
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PaymentOrderSource
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PaymentFulfillmentHandler
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PaymentRefundAuthorizer
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}
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type PaymentRefundAuthorizer interface {
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AuthorizeRefund(context.Context, *PaymentOrder, int64) error
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}
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type PaymentOrderSourceRegistry struct {
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mu sync.RWMutex
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sources map[string]PaymentOrderSource
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}
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func NewPaymentOrderSourceRegistry() *PaymentOrderSourceRegistry {
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return &PaymentOrderSourceRegistry{sources: map[string]PaymentOrderSource{}}
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}
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func (r *PaymentOrderSourceRegistry) Register(source PaymentOrderSource) error {
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if source == nil || strings.TrimSpace(source.Type()) == "" {
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return errors.New("支付业务订单来源无效")
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}
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r.mu.Lock()
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defer r.mu.Unlock()
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if _, exists := r.sources[source.Type()]; exists {
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return errors.New("支付业务订单来源已注册: " + source.Type())
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}
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r.sources[source.Type()] = source
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return nil
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}
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func (r *PaymentOrderSourceRegistry) Source(kind string) PaymentOrderSource {
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if r == nil {
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return nil
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}
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r.mu.RLock()
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defer r.mu.RUnlock()
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return r.sources[kind]
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}
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func (r *PaymentOrderSourceRegistry) Unregister(kind string) {
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if r == nil {
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return
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}
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r.mu.Lock()
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defer r.mu.Unlock()
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delete(r.sources, kind)
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}
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func (o *PaymentOrder) Intent() *PaymentIntent {
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if o == nil {
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return nil
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}
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return &PaymentIntent{
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Provider: o.Provider,
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TradeNo: o.TradeNo,
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BusinessType: o.BusinessType,
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BusinessID: o.BusinessID,
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Subject: o.Subject,
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Amount: o.Amount,
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Currency: o.Currency,
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Extra: append(json.RawMessage(nil), o.Extra...),
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PaymentMode: defaultPaymentMode(o.Provider, o.PaymentMode),
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OriginalAmount: o.OriginalAmount,
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}
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}
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func defaultPaymentMode(provider, mode string) string {
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if strings.TrimSpace(mode) != "" {
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return mode
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}
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if provider == PaymentInternal {
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return PaymentModeInternal
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}
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return PaymentModeExternal
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}
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@@ -0,0 +1,348 @@
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package biz
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import (
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"context"
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"errors"
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"io"
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"log/slog"
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"testing"
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"time"
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)
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type paymentRepoStub struct {
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create *PaymentResult
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createdReq *PaymentRequest
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refund *PaymentResult
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refundErr error
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refundedReq *PaymentRefundRequest
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callback *PaymentResult
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query *PaymentResult
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queryCalls int
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callbackErr error
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}
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func (r *paymentRepoStub) ListConfigs(context.Context) ([]*PaymentConfig, error) { return nil, nil }
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func (r *paymentRepoStub) SaveConfig(context.Context, *PaymentConfig) error { return nil }
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func (r *paymentRepoStub) Create(_ context.Context, req *PaymentRequest) (*PaymentResult, error) {
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copyReq := *req
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r.createdReq = ©Req
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return r.create, nil
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}
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type paymentOrderRepoStub struct {
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order *PaymentOrder
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}
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func (r *paymentOrderRepoStub) CreatePaymentOrder(_ context.Context, order *PaymentOrder) (*PaymentOrder, bool, error) {
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if r.order != nil {
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return r.order, false, nil
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}
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copyOrder := *order
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r.order = ©Order
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return r.order, true, nil
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}
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func (r *paymentOrderRepoStub) FindPaymentOrder(context.Context, string, string) (*PaymentOrder, error) {
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if r.order == nil {
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return nil, ErrPaymentOrderNotFound
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}
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return r.order, nil
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}
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func (r *paymentOrderRepoStub) RecordPaymentCreate(_ context.Context, _, _ string, update *PaymentProviderUpdate) (*PaymentOrder, error) {
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r.order.PaymentStatus = PaymentStatusPending
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r.order.CreatePayload = append(r.order.CreatePayload[:0], update.CreatePayload...)
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return r.order, nil
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}
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func (r *paymentOrderRepoStub) ApplyPaymentResult(_ context.Context, _, _ string, update *PaymentProviderUpdate) (*PaymentOrder, error) {
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if update.Status == "success" {
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r.order.PaymentStatus = PaymentStatusPaid
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r.order.PaidAmount = r.order.Amount
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r.order.ProviderTradeNo = update.ProviderTradeNo
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}
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return r.order, nil
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}
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func (r *paymentOrderRepoStub) BeginPaymentFulfillment(context.Context, string, string, time.Duration) (*PaymentOrder, string, bool, error) {
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if r.order.FulfillmentStatus == FulfillmentStatusSucceeded {
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return r.order, "", true, nil
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}
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r.order.FulfillmentStatus = FulfillmentStatusProcessing
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return r.order, "token", false, nil
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}
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func (r *paymentOrderRepoStub) CompletePaymentFulfillment(_ context.Context, _, _, _ string, success bool, _ string) (*PaymentOrder, error) {
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if success {
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r.order.FulfillmentStatus = FulfillmentStatusSucceeded
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} else {
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r.order.FulfillmentStatus = FulfillmentStatusFailed
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}
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return r.order, nil
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}
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func (r *paymentOrderRepoStub) BeginPaymentRefund(context.Context, string, string, int64, time.Duration) (*PaymentOrder, string, error) {
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r.order.RefundNo = "refund-1"
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r.order.RefundStatus = RefundStatusProcessing
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return r.order, "refund-token", nil
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}
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func (r *paymentOrderRepoStub) CompletePaymentRefundRequest(context.Context, string, string, string, bool, string) (*PaymentOrder, error) {
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r.order.RefundStatus = RefundStatusPending
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return r.order, nil
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}
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func (r *paymentOrderRepoStub) ConfirmPaymentRefund(context.Context, string, string, string, int64, bool, string) (*PaymentOrder, error) {
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return r.order, nil
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}
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type paymentSourceStub struct{ intent *PaymentIntent }
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func (s *paymentSourceStub) Type() string { return s.intent.BusinessType }
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func (s *paymentSourceStub) PreparePayment(context.Context, string, string, string) (*PaymentIntent, error) {
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return s.intent, nil
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}
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func (r *paymentRepoStub) Query(context.Context, string, string) (*PaymentResult, error) {
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r.queryCalls++
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return r.query, nil
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}
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func (r *paymentRepoStub) Refund(_ context.Context, req *PaymentRefundRequest) (*PaymentResult, error) {
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if req != nil {
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copyReq := *req
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r.refundedReq = ©Req
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}
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return r.refund, r.refundErr
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}
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func (r *paymentRepoStub) HandleCallback(context.Context, *PaymentCallback) (*PaymentResult, error) {
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return r.callback, r.callbackErr
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}
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type paymentFulfillmentStub struct {
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calls int
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failFirst bool
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confirmIDs []string
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}
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func (h *paymentFulfillmentStub) Type() string { return "game_item" }
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func (h *paymentFulfillmentStub) AuthorizeRefund(context.Context, *PaymentOrder, int64) error {
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return nil
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}
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func (h *paymentFulfillmentStub) Fulfill(_ context.Context, confirmation *PaymentConfirmation) error {
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h.calls++
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h.confirmIDs = append(h.confirmIDs, confirmation.ID)
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if h.failFirst && h.calls == 1 {
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return errors.New("temporary fulfillment failure")
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}
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return nil
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}
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func newPaymentUsecaseForTest(repo PaymentRepo) *PaymentUsecase {
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logger := slog.New(slog.NewTextHandler(io.Discard, nil))
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return NewPaymentUsecase(repo, &paymentOrderRepoStub{order: testBizPaymentOrder()}, logger)
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}
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func testBizPaymentOrder() *PaymentOrder {
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return &PaymentOrder{Provider: PaymentAlipay, TradeNo: "order-1", BusinessType: "game_item", BusinessID: "item-1", Subject: "item", Amount: 100, Currency: "CNY", PaymentStatus: PaymentStatusPending, FulfillmentStatus: FulfillmentStatusPending, RefundStatus: RefundStatusNone, ConfirmationID: "11111111-1111-1111-1111-111111111111"}
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}
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func successPaymentResult() *PaymentResult {
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return &PaymentResult{
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Provider: PaymentAlipay,
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Status: "success",
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TradeNo: "order-1",
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ProviderTradeNo: "ali-1",
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Amount: 100,
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Currency: "CNY",
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}
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}
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func successIntent() *PaymentIntent {
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return &PaymentIntent{
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Provider: PaymentAlipay,
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TradeNo: "order-1",
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BusinessType: "game_item",
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BusinessID: "item-1",
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Amount: 100,
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Currency: "CNY",
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}
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}
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func TestPaymentCallbackQueriesBeforeFulfillment(t *testing.T) {
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repo := &paymentRepoStub{callback: successPaymentResult(), query: successPaymentResult()}
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uc := newPaymentUsecaseForTest(repo)
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_, err := uc.Callback(context.Background(), &PaymentCallback{Provider: PaymentAlipay, Body: []byte("callback")})
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if err == nil {
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t.Fatal("callback succeeded without fulfillment handler")
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}
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if repo.queryCalls != 1 {
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t.Fatalf("query calls = %d, want 1", repo.queryCalls)
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}
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}
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func TestPaymentCallbackPendingDoesNotFulfill(t *testing.T) {
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pending := successPaymentResult()
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pending.Status = "pending"
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repo := &paymentRepoStub{callback: successPaymentResult(), query: pending}
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handler := &paymentFulfillmentStub{}
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uc := newPaymentUsecaseForTest(repo)
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registry := NewPaymentFulfillmentRegistry()
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if err := registry.Register(handler); err != nil {
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t.Fatal(err)
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}
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uc.SetFulfillmentRegistry(registry)
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result, err := uc.Callback(context.Background(), &PaymentCallback{Provider: PaymentAlipay, Body: []byte("callback")})
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if err != nil {
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t.Fatal(err)
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}
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if result.Status != "pending" || handler.calls != 0 {
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t.Fatalf("result=%+v handler=%d", result, handler.calls)
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}
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}
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func TestPaymentCallbackRejectsAmountMismatch(t *testing.T) {
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repo := &paymentRepoStub{callback: successPaymentResult(), query: successPaymentResult()}
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handler := &paymentFulfillmentStub{}
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uc := newPaymentUsecaseForTest(repo)
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uc.orders.(*paymentOrderRepoStub).order.Amount = 101
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registry := NewPaymentFulfillmentRegistry()
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_ = registry.Register(handler)
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uc.SetFulfillmentRegistry(registry)
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if _, err := uc.Callback(context.Background(), &PaymentCallback{Provider: PaymentAlipay, Body: []byte("callback")}); err == nil {
|
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t.Fatal("amount mismatch was accepted")
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}
|
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if handler.calls != 0 {
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t.Fatal("handler ran after amount mismatch")
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}
|
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}
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|
||||
func TestPaymentCallbackRequiresFulfillmentHandler(t *testing.T) {
|
||||
repo := &paymentRepoStub{callback: successPaymentResult(), query: successPaymentResult()}
|
||||
uc := newPaymentUsecaseForTest(repo)
|
||||
if _, err := uc.Callback(context.Background(), &PaymentCallback{Provider: PaymentAlipay, Body: []byte("callback")}); err == nil {
|
||||
t.Fatal("callback succeeded without fulfillment handler")
|
||||
}
|
||||
}
|
||||
|
||||
func TestPaymentCallbackDuplicateDoesNotFulfillTwice(t *testing.T) {
|
||||
repo := &paymentRepoStub{callback: successPaymentResult(), query: successPaymentResult()}
|
||||
handler := &paymentFulfillmentStub{}
|
||||
uc := newPaymentUsecaseForTest(repo)
|
||||
registry := NewPaymentFulfillmentRegistry()
|
||||
_ = registry.Register(handler)
|
||||
uc.SetFulfillmentRegistry(registry)
|
||||
callback := &PaymentCallback{Provider: PaymentAlipay, Body: []byte("callback")}
|
||||
if _, err := uc.Callback(context.Background(), callback); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
second, err := uc.Callback(context.Background(), callback)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if !second.Duplicate || handler.calls != 1 || repo.queryCalls != 2 {
|
||||
t.Fatalf("duplicate=%v handler=%d query=%d", second.Duplicate, handler.calls, repo.queryCalls)
|
||||
}
|
||||
}
|
||||
|
||||
func TestPaymentCallbackFulfillmentFailureCanRetry(t *testing.T) {
|
||||
repo := &paymentRepoStub{callback: successPaymentResult(), query: successPaymentResult()}
|
||||
handler := &paymentFulfillmentStub{failFirst: true}
|
||||
uc := newPaymentUsecaseForTest(repo)
|
||||
registry := NewPaymentFulfillmentRegistry()
|
||||
_ = registry.Register(handler)
|
||||
uc.SetFulfillmentRegistry(registry)
|
||||
callback := &PaymentCallback{Provider: PaymentAlipay, Body: []byte("callback")}
|
||||
if _, err := uc.Callback(context.Background(), callback); err == nil {
|
||||
t.Fatal("first fulfillment failure was accepted")
|
||||
}
|
||||
result, err := uc.Callback(context.Background(), callback)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if result.Status != "fulfilled" || handler.calls != 2 || handler.confirmIDs[0] != handler.confirmIDs[1] {
|
||||
t.Fatalf("result=%+v handler=%d ids=%v", result, handler.calls, handler.confirmIDs)
|
||||
}
|
||||
}
|
||||
|
||||
func TestPaymentQueryRejectsIncompleteSuccess(t *testing.T) {
|
||||
result := successPaymentResult()
|
||||
result.ProviderTradeNo = ""
|
||||
uc := newPaymentUsecaseForTest(&paymentRepoStub{query: result})
|
||||
if _, err := uc.Query(context.Background(), PaymentAlipay, "order-1"); err == nil {
|
||||
t.Fatal("incomplete successful query was accepted")
|
||||
}
|
||||
}
|
||||
|
||||
func TestPaymentQueryRejectsUnknownStatus(t *testing.T) {
|
||||
result := successPaymentResult()
|
||||
result.Status = "maybe"
|
||||
uc := newPaymentUsecaseForTest(&paymentRepoStub{query: result})
|
||||
if _, err := uc.Query(context.Background(), PaymentAlipay, "order-1"); err == nil {
|
||||
t.Fatal("unknown payment status was accepted")
|
||||
}
|
||||
}
|
||||
|
||||
func TestPaymentCallbackErrorCarriesSafeAck(t *testing.T) {
|
||||
ack := DefaultPaymentCallbackAck(PaymentAlipay, false)
|
||||
err := callbackResultError(&PaymentResult{FailureAck: ack}, errors.New("internal order resolver details"))
|
||||
callbackErr, ok := err.(*PaymentCallbackError)
|
||||
if !ok || string(callbackErr.Ack.Body) != "failure" {
|
||||
t.Fatalf("callback error = %#v", err)
|
||||
}
|
||||
}
|
||||
|
||||
func TestPersistentPaymentCreateUsesBusinessCanonicalAmount(t *testing.T) {
|
||||
repo := &paymentRepoStub{create: &PaymentResult{Provider: PaymentAlipay, Status: "created", TradeNo: "order-1", Payload: []byte(`{"prepay":"x"}`)}}
|
||||
orders := &paymentOrderRepoStub{}
|
||||
uc := NewPaymentUsecase(repo, orders, slog.New(slog.NewTextHandler(io.Discard, nil)))
|
||||
sources := NewPaymentOrderSourceRegistry()
|
||||
if err := sources.Register(&paymentSourceStub{intent: &PaymentIntent{Provider: PaymentAlipay, TradeNo: "order-1", BusinessType: "game_item", BusinessID: "item-1", Subject: "canonical item", Amount: 100, Currency: "CNY", Extra: []byte(`{"product_id":"canonical"}`)}}); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
uc.SetOrderSourceRegistry(sources)
|
||||
result, err := uc.Create(context.Background(), &PaymentRequest{Provider: PaymentAlipay, TradeNo: "order-1", BusinessType: "game_item", BusinessID: "item-1", Subject: "forged", Amount: 1, Currency: "USD", Extra: map[string]any{"product_id": "forged"}})
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if repo.createdReq.Amount != 100 || repo.createdReq.Currency != "CNY" || repo.createdReq.Subject != "canonical item" || repo.createdReq.Extra["product_id"] != "canonical" || orders.order.Amount != 100 || result.OrderStatus != PaymentStatusPending {
|
||||
t.Fatalf("canonical order was not used: request=%+v order=%+v result=%+v", repo.createdReq, orders.order, result)
|
||||
}
|
||||
}
|
||||
|
||||
func TestPersistentPaymentCallbackFulfillsAndPersistsDuplicate(t *testing.T) {
|
||||
repo := &paymentRepoStub{callback: successPaymentResult(), query: successPaymentResult()}
|
||||
orders := &paymentOrderRepoStub{order: &PaymentOrder{Provider: PaymentAlipay, TradeNo: "order-1", BusinessType: "game_item", BusinessID: "item-1", Subject: "item", Amount: 100, Currency: "CNY", PaymentStatus: PaymentStatusPending, FulfillmentStatus: FulfillmentStatusPending, RefundStatus: RefundStatusNone, ConfirmationID: "11111111-1111-1111-1111-111111111111"}}
|
||||
handler := &paymentFulfillmentStub{}
|
||||
uc := NewPaymentUsecase(repo, orders, slog.New(slog.NewTextHandler(io.Discard, nil)))
|
||||
registry := NewPaymentFulfillmentRegistry()
|
||||
if err := registry.Register(handler); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
uc.SetFulfillmentRegistry(registry)
|
||||
first, err := uc.Callback(context.Background(), &PaymentCallback{Provider: PaymentAlipay, Body: []byte("callback")})
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
second, err := uc.Callback(context.Background(), &PaymentCallback{Provider: PaymentAlipay, Body: []byte("callback")})
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if first.Status != "fulfilled" || second.Status != "fulfilled" || !second.Duplicate || handler.calls != 1 || orders.order.FulfillmentStatus != FulfillmentStatusSucceeded {
|
||||
t.Fatalf("persistent callback flow failed: first=%+v second=%+v handler=%d order=%+v", first, second, handler.calls, orders.order)
|
||||
}
|
||||
}
|
||||
|
||||
func TestPaymentConfirmationAcceptsProviderDiscount(t *testing.T) {
|
||||
intent := &PaymentIntent{Provider: PaymentAlipay, TradeNo: "T1", Amount: 1000, Currency: "CNY", BusinessType: "item", BusinessID: "I1"}
|
||||
result := &PaymentResult{Provider: PaymentAlipay, TradeNo: "T1", ProviderTradeNo: "P1", Status: "success", Amount: 1000, PayerPaidAmount: 800, CashPaidAmount: 800, DiscountAmount: 200, ProviderDiscountAmount: 150, MerchantDiscountAmount: 50, SettlementAmount: 950, Currency: "CNY", AmountBreakdownKnown: true}
|
||||
if err := validatePaymentConfirmation(intent, PaymentAlipay, "T1", result); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
}
|
||||
|
||||
func TestPaymentConfirmationRejectsOverpayment(t *testing.T) {
|
||||
intent := &PaymentIntent{Provider: PaymentWechatV3, TradeNo: "T1", Amount: 1000, Currency: "CNY", BusinessType: "item", BusinessID: "I1"}
|
||||
result := &PaymentResult{Provider: PaymentWechatV3, TradeNo: "T1", ProviderTradeNo: "P1", Status: "success", Amount: 1000, PayerPaidAmount: 1001, CashPaidAmount: 1001, Currency: "CNY", AmountBreakdownKnown: true}
|
||||
if err := validatePaymentConfirmation(intent, PaymentWechatV3, "T1", result); err == nil {
|
||||
t.Fatal("overpayment was accepted")
|
||||
}
|
||||
}
|
||||
|
||||
func TestPaymentConfirmationRejectsBrokenDiscountConservation(t *testing.T) {
|
||||
intent := &PaymentIntent{Provider: PaymentWechatV2, TradeNo: "T1", Amount: 1000, Currency: "CNY", BusinessType: "item", BusinessID: "I1"}
|
||||
result := &PaymentResult{Provider: PaymentWechatV2, TradeNo: "T1", ProviderTradeNo: "P1", Status: "success", Amount: 1000, PayerPaidAmount: 800, CashPaidAmount: 800, DiscountAmount: 100, Currency: "CNY", AmountBreakdownKnown: true}
|
||||
if err := validatePaymentConfirmation(intent, PaymentWechatV2, "T1", result); err == nil {
|
||||
t.Fatal("broken discount conservation was accepted")
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user