85 lines
2.3 KiB
Go
85 lines
2.3 KiB
Go
package dispute
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import (
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"context"
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"errors"
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)
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var (
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ErrDependencyUnavailable = errors.New("dependency unavailable")
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ErrPermissionDenied = errors.New("permission denied")
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ErrInvalidDispute = errors.New("invalid dispute")
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ErrDisputeExists = errors.New("dispute already exists")
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ErrDisputeCannotHandle = errors.New("dispute cannot handle")
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ErrDisputeCannotCancel = errors.New("dispute cannot cancel")
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)
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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) Create(ctx context.Context, userID uint64, orderID uint64, req CreateRequest) (*DisputeDTO, error) {
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if s.repo == nil {
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return nil, ErrDependencyUnavailable
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}
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if orderID == 0 || req.Type == "" || req.Description == "" {
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return nil, ErrInvalidDispute
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}
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return s.repo.Create(ctx, userID, orderID, req)
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}
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func (s *Service) ListForUser(ctx context.Context, 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.ListForUser(ctx, userID, page, pageSize)
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}
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func (s *Service) FindForUser(ctx context.Context, userID uint64, id uint64) (*DisputeDTO, 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.FindForUser(ctx, userID, id)
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}
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func (s *Service) Cancel(ctx context.Context, userID uint64, id uint64) (*DisputeDTO, error) {
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if s.repo == nil {
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return nil, ErrDependencyUnavailable
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}
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if id == 0 {
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return nil, ErrInvalidDispute
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}
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return s.repo.Cancel(ctx, userID, id)
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}
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func (s *Service) CancelByOrder(ctx context.Context, userID uint64, orderID uint64) (*DisputeDTO, error) {
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if s.repo == nil {
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return nil, ErrDependencyUnavailable
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}
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if orderID == 0 {
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return nil, ErrInvalidDispute
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}
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return s.repo.CancelByOrder(ctx, userID, orderID)
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}
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func (s *Service) ListAdmin(ctx context.Context, query AdminListQuery) (*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.ListAdmin(ctx, query)
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}
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func (s *Service) Arbitrate(ctx context.Context, adminID uint64, id uint64, req ArbitrateRequest, meta AuditMeta) (*DisputeDTO, error) {
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if s.repo == nil {
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return nil, ErrDependencyUnavailable
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}
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if id == 0 || req.Result == "" || req.Remark == "" {
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return nil, ErrInvalidDispute
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}
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return s.repo.Arbitrate(ctx, adminID, id, req, meta)
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}
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