63 lines
1.7 KiB
Go
63 lines
1.7 KiB
Go
package wallet
|
|
|
|
import (
|
|
"context"
|
|
"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")
|
|
)
|
|
|
|
// MinRechargeAmountCent 最小充值金额：1分
|
|
const MinRechargeAmountCent = 1
|
|
|
|
type Service struct {
|
|
repo *Repository
|
|
}
|
|
|
|
func NewService(repo *Repository) *Service {
|
|
return &Service{repo: repo}
|
|
}
|
|
|
|
func (s *Service) Account(ctx context.Context, userID uint64) (*AccountDTO, error) {
|
|
if s.repo == nil {
|
|
return nil, ErrDependencyUnavailable
|
|
}
|
|
return s.repo.Account(ctx, userID)
|
|
}
|
|
|
|
func (s *Service) Ledger(ctx context.Context, userID uint64, page, pageSize int) (*PaginatedResult, error) {
|
|
if s.repo == nil {
|
|
return nil, ErrDependencyUnavailable
|
|
}
|
|
return s.repo.Ledger(ctx, userID, page, pageSize)
|
|
}
|
|
|
|
func (s *Service) Recharge(ctx context.Context, userID uint64, req RechargeRequest) (*AccountDTO, error) {
|
|
if s.repo == nil {
|
|
return nil, ErrDependencyUnavailable
|
|
}
|
|
return nil, ErrRechargeDisabled
|
|
}
|
|
|
|
func (s *Service) Withdraw(ctx context.Context, userID uint64, req WithdrawRequest) (*AccountDTO, error) {
|
|
if s.repo == nil {
|
|
return nil, ErrDependencyUnavailable
|
|
}
|
|
// 提现功能已迁移到 withdrawal 模块
|
|
// 用户应通过 /api/withdrawals 接口提交提现申请
|
|
return nil, ErrFeaturePending
|
|
}
|
|
|
|
func (s *Service) AdminLedger(ctx context.Context, query AdminLedgerQuery) (*PaginatedResult, error) {
|
|
if s.repo == nil {
|
|
return nil, ErrDependencyUnavailable
|
|
}
|
|
return s.repo.AdminLedger(ctx, query)
|
|
}
|