Files
hfb_sys/backend/internal/modules/dispute/service.go
T
2026-05-24 17:56:26 +08:00

61 lines
1.6 KiB
Go

package dispute
import "errors"
var (
ErrDependencyUnavailable = errors.New("dependency unavailable")
ErrPermissionDenied = errors.New("permission denied")
ErrInvalidDispute = errors.New("invalid dispute")
ErrDisputeExists = errors.New("dispute already exists")
ErrDisputeCannotHandle = errors.New("dispute cannot handle")
)
type Service struct {
repo *Repository
}
func NewService(repo *Repository) *Service {
return &Service{repo: repo}
}
func (s *Service) Create(userID uint64, orderID uint64, req CreateRequest) (*DisputeDTO, error) {
if s.repo == nil {
return nil, ErrDependencyUnavailable
}
if orderID == 0 || req.Type == "" || req.Description == "" {
return nil, ErrInvalidDispute
}
return s.repo.Create(userID, orderID, req)
}
func (s *Service) ListForUser(userID uint64, page, pageSize int) (*PaginatedResult, error) {
if s.repo == nil {
return nil, ErrDependencyUnavailable
}
return s.repo.ListForUser(userID, page, pageSize)
}
func (s *Service) FindForUser(userID uint64, id uint64) (*DisputeDTO, error) {
if s.repo == nil {
return nil, ErrDependencyUnavailable
}
return s.repo.FindForUser(userID, id)
}
func (s *Service) ListAdmin(page, pageSize int) (*PaginatedResult, error) {
if s.repo == nil {
return nil, ErrDependencyUnavailable
}
return s.repo.ListAdmin(page, pageSize)
}
func (s *Service) Arbitrate(adminID uint64, id uint64, req ArbitrateRequest, meta AuditMeta) (*DisputeDTO, error) {
if s.repo == nil {
return nil, ErrDependencyUnavailable
}
if id == 0 || req.Result == "" || req.Remark == "" {
return nil, ErrInvalidDispute
}
return s.repo.Arbitrate(adminID, id, req, meta)
}