90467db1ec
- Remove backend Medusa.js (TypeScript) e substitui pelo backend Go (saveinmed-performance-core) - Corrige testes auth.test.ts: alinha paths de API (v1/ sem barra inicial) e campo access_token - Corrige GroupedProductCard.test.tsx: ajusta distância formatada (toFixed) e troca userEvent por fireEvent com fakeTimers - Corrige AuthContext.test.tsx: usa vi.hoisted() para mocks e corrige parênteses no waitFor Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
81 lines
2.3 KiB
Go
81 lines
2.3 KiB
Go
package usecase
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import (
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"context"
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"errors"
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"github.com/gofrs/uuid/v5"
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)
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// ErrInsufficientCredit is returned when order exceeds available credit
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var ErrInsufficientCredit = errors.New("insufficient credit: order total exceeds available credit line")
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// CheckCreditLine verifies if a company has enough credit to place an order
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func (s *Service) CheckCreditLine(ctx context.Context, companyID uuid.UUID, orderTotalCents int64) (bool, error) {
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company, err := s.repo.GetCompany(ctx, companyID)
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if err != nil {
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return false, err
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}
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if company == nil {
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return false, errors.New("company not found")
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}
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// If no credit limit, credit line is not enabled
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if company.CreditLimitCents == 0 {
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return false, errors.New("credit line not enabled for this company")
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}
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availableCredit := company.CreditLimitCents - company.CreditUsedCents
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return orderTotalCents <= availableCredit, nil
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}
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// UseCreditLine reserves credit for an order (call during CreateOrder with payment_method=CREDIT_LINE)
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func (s *Service) UseCreditLine(ctx context.Context, companyID uuid.UUID, amountCents int64) error {
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company, err := s.repo.GetCompany(ctx, companyID)
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if err != nil {
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return err
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}
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if company == nil {
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return errors.New("company not found")
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}
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availableCredit := company.CreditLimitCents - company.CreditUsedCents
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if amountCents > availableCredit {
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return ErrInsufficientCredit
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}
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// Update credit used
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company.CreditUsedCents += amountCents
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return s.repo.UpdateCompany(ctx, company)
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}
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// ReleaseCreditLine releases credit when order is paid or cancelled
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func (s *Service) ReleaseCreditLine(ctx context.Context, companyID uuid.UUID, amountCents int64) error {
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company, err := s.repo.GetCompany(ctx, companyID)
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if err != nil {
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return err
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}
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if company == nil {
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return errors.New("company not found")
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}
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company.CreditUsedCents -= amountCents
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if company.CreditUsedCents < 0 {
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company.CreditUsedCents = 0
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}
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return s.repo.UpdateCompany(ctx, company)
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}
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// SetCreditLimit updates a company's credit limit (admin only)
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func (s *Service) SetCreditLimit(ctx context.Context, companyID uuid.UUID, limitCents int64) error {
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company, err := s.repo.GetCompany(ctx, companyID)
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if err != nil {
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return err
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}
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if company == nil {
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return errors.New("company not found")
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}
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company.CreditLimitCents = limitCents
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return s.repo.UpdateCompany(ctx, company)
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}
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