59 lines
1.5 KiB
Go
59 lines
1.5 KiB
Go
package wallet
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import "errors"
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var (
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ErrDependencyUnavailable = errors.New("dependency unavailable")
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ErrInvalidAmount = errors.New("invalid amount")
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ErrInsufficientBalance = errors.New("insufficient balance")
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ErrFeaturePending = errors.New("feature pending")
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ErrRechargeDisabled = errors.New("wallet recharge disabled")
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)
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const MinRechargeAmount = 0.01
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type Service struct {
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repo *Repository
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}
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func NewService(repo *Repository) *Service {
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return &Service{repo: repo}
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}
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func (s *Service) Account(userID uint64) (*AccountDTO, error) {
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if s.repo == nil {
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return nil, ErrDependencyUnavailable
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}
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return s.repo.Account(userID)
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}
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func (s *Service) Ledger(userID uint64, page, pageSize int) (*PaginatedResult, error) {
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if s.repo == nil {
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return nil, ErrDependencyUnavailable
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}
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return s.repo.Ledger(userID, page, pageSize)
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}
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func (s *Service) Recharge(userID uint64, req RechargeRequest) (*AccountDTO, error) {
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if s.repo == nil {
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return nil, ErrDependencyUnavailable
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}
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return nil, ErrRechargeDisabled
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}
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func (s *Service) Withdraw(userID uint64, req WithdrawRequest) (*AccountDTO, error) {
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if s.repo == nil {
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return nil, ErrDependencyUnavailable
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}
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// 提现功能已迁移到 withdrawal 模块
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// 用户应通过 /api/withdrawals 接口提交提现申请
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return nil, ErrFeaturePending
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}
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func (s *Service) AdminLedger(query AdminLedgerQuery) (*PaginatedResult, error) {
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if s.repo == nil {
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return nil, ErrDependencyUnavailable
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}
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return s.repo.AdminLedger(query)
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}
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