28 lines
539 B
Go
28 lines
539 B
Go
package wallet
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import "errors"
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var ErrDependencyUnavailable = errors.New("dependency unavailable")
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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) ([]LedgerDTO, 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)
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}
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