Reorganized code + migration to go1.22

domain/providers/mock/service.go

@@ -0,0 +1,44 @@
+package mock
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
+	"log/slog"
+	database2 "payment-poc/domain/database"
+	"payment-poc/domain/state"
+)
+
+type Service struct {
+	BackendUrl string
+}
+
+func (s Service) UpdatePayment(entry database2.PaymentEntry) (updatedEntry database2.PaymentEntry, err error) {
+	return entry, nil
+}
+
+func (s Service) CreatePaymentUrl(entry database2.PaymentEntry) (updateEntry database2.PaymentEntry, url string, err error) {
+	return entry, "/mock/gateway/" + entry.Id.String(), nil
+}
+
+func (s Service) CompleteTransaction(entry database2.PaymentEntry, amount int64) (database2.PaymentEntry, error) {
+	entry.Amount = &amount
+	entry.State = state.StateCompleted
+	return entry, nil
+}
+
+func (s Service) CancelTransaction(entry database2.PaymentEntry) (database2.PaymentEntry, error) {
+	entry.State = state.StateVoided
+	return entry, nil
+}
+
+func (s Service) HandleResponse(c *gin.Context, provider *database2.PaymentEntryProvider, paymentState state.PaymentState) (string, error) {
+	id := uuid.MustParse(c.Query("id"))
+	entry, err := provider.FetchById(id)
+	if err != nil {
+		return "", err
+	}
+	entry.State = paymentState
+	_, err = provider.UpdateEntry(entry)
+	slog.Info("received authorization response", "entry_id", entry.Id.String(), "state", entry.State)
+	return "/entries/" + id.String(), err
+}