35f86c8e26
Frontend: - Refatoração completa do [GestaoUsuarioModal](cci:1://file:///c:/Projetos/saveinmed/saveinmed-frontend/src/components/GestaoUsuarioModal.tsx:17:0-711:2) para melhor visibilidade e UX. - Correção de erro (crash) ao carregar endereços vazios. - Nova interface de Configuração de Frete com abas para Entrega e Retirada. - Correção na busca de dados completos da empresa (CEP, etc). - Ajuste na chave de autenticação (`access_token`) no serviço de endereços. Backend: - Correção do erro 500 em [GetShippingSettings](cci:1://file:///c:/Projetos/saveinmed/backend-old/internal/repository/postgres/postgres.go:1398:0-1405:1) (tratamento de `no rows`). - Ajustes nos handlers de endereço para suportar Admin/EntityID corretamente. - Migrações de banco de dados para configurações de envio e coordenadas. - Atualização da documentação Swagger e testes.
85 lines
2.6 KiB
Go
85 lines
2.6 KiB
Go
package payments
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import (
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"context"
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"fmt"
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"github.com/mercadopago/sdk-go/pkg/config"
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"github.com/mercadopago/sdk-go/pkg/preference"
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"github.com/saveinmed/backend-go/internal/domain"
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)
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type MercadoPagoGateway struct {
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BaseURL string
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AccessToken string
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BackendURL string
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MarketplaceCommission float64
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}
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func NewMercadoPagoGateway(baseURL, accessToken, backendURL string, commission float64) *MercadoPagoGateway {
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return &MercadoPagoGateway{
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BaseURL: baseURL,
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AccessToken: accessToken,
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BackendURL: backendURL,
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MarketplaceCommission: commission,
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}
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}
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func (g *MercadoPagoGateway) CreatePreference(ctx context.Context, order *domain.Order) (*domain.PaymentPreference, error) {
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cfg, err := config.New(g.AccessToken)
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if err != nil {
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return nil, fmt.Errorf("failed to create mp config: %w", err)
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}
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client := preference.NewClient(cfg)
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var items []preference.ItemRequest
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for _, i := range order.Items {
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items = append(items, preference.ItemRequest{
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ID: i.ProductID.String(),
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Title: "Produto", // Fallback as we might not have product details loaded here
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Description: fmt.Sprintf("Product ID %s", i.ProductID),
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Quantity: int(i.Quantity),
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UnitPrice: float64(i.UnitCents) / 100.0,
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CurrencyID: "BRL",
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})
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}
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shipmentCost := float64(order.ShippingFeeCents) / 100.0
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notificationURL := g.BackendURL + "/api/v1/payments/webhook"
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request := preference.Request{
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Items: items,
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Shipments: &preference.ShipmentsRequest{
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Cost: shipmentCost,
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Mode: "not_specified",
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},
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ExternalReference: order.ID.String(),
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NotificationURL: notificationURL,
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BinaryMode: true,
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BackURLs: &preference.BackURLsRequest{
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Success: g.BackendURL + "/checkout/success", // Adjust if frontend is on different host? Usually same domain or configured.
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Failure: g.BackendURL + "/checkout/failure",
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Pending: g.BackendURL + "/checkout/pending",
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},
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AutoReturn: "approved",
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}
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pref, err := client.Create(ctx, request)
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if err != nil {
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return nil, fmt.Errorf("failed to create preference: %w", err)
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}
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svcFee := int64(float64(order.TotalCents) * (g.MarketplaceCommission / 100))
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sellerRec := order.TotalCents - svcFee
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return &domain.PaymentPreference{
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OrderID: order.ID,
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Gateway: "mercadopago",
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PaymentID: pref.ID,
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PaymentURL: pref.InitPoint, // Use SandboxInitPoint if testing? SDK returns proper one based on AccessToken type usually.
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CommissionPct: g.MarketplaceCommission,
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MarketplaceFee: svcFee,
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SellerReceivable: sellerRec,
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}, nil
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}
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