Files
hfb_sys/backend/internal/modules/wallet/service.go
T
2026-06-03 21:47:04 +08:00

57 lines
1.4 KiB
Go

package wallet
import "errors"
var (
ErrDependencyUnavailable = errors.New("dependency unavailable")
ErrInvalidAmount = errors.New("invalid amount")
ErrInsufficientBalance = errors.New("insufficient balance")
ErrFeaturePending = errors.New("feature pending")
ErrRechargeDisabled = errors.New("wallet recharge disabled")
)
const MinRechargeAmount = 0.01
type Service struct {
repo *Repository
}
func NewService(repo *Repository) *Service {
return &Service{repo: repo}
}
func (s *Service) Account(userID uint64) (*AccountDTO, error) {
if s.repo == nil {
return nil, ErrDependencyUnavailable
}
return s.repo.Account(userID)
}
func (s *Service) Ledger(userID uint64, page, pageSize int) (*PaginatedResult, error) {
if s.repo == nil {
return nil, ErrDependencyUnavailable
}
return s.repo.Ledger(userID, page, pageSize)
}
func (s *Service) Recharge(userID uint64, req RechargeRequest) (*AccountDTO, error) {
if s.repo == nil {
return nil, ErrDependencyUnavailable
}
return nil, ErrRechargeDisabled
}
func (s *Service) Withdraw(userID uint64, req WithdrawRequest) (*AccountDTO, error) {
if s.repo == nil {
return nil, ErrDependencyUnavailable
}
return nil, ErrFeaturePending
}
func (s *Service) AdminLedger(query AdminLedgerQuery) (*PaginatedResult, error) {
if s.repo == nil {
return nil, ErrDependencyUnavailable
}
return s.repo.AdminLedger(query)
}