feat: set up project

internal/services/order.go

@@ -0,0 +1,54 @@
+package services
+
+import (
+	"context"
+	"time"
+
+	"gitea.urkob.com/urko/btc-pay-checker/internal/domain"
+	"gitea.urkob.com/urko/btc-pay-checker/internal/platform/mongodb/order"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+)
+
+const defaultExpirationTime = time.Minute * 30
+
+type Order struct {
+	repo       *order.Repo
+	expiration time.Duration
+}
+
+func NewOrder(repo *order.Repo) *Order {
+	return &Order{
+		repo:       repo,
+		expiration: defaultExpirationTime,
+	}
+}
+
+func (o *Order) WithExpiration(expiration time.Duration) *Order {
+	o.expiration = expiration
+	return o
+}
+
+func (o *Order) NewOrder(ctx context.Context, OrderID string, ClientID string, amount float64) (*domain.Order, error) {
+	order := domain.Order{
+		ID:        primitive.NewObjectID(),
+		OrderID:   OrderID,
+		ClientID:  ClientID,
+		Amount:    amount,
+		PaidAt:    time.Time{},
+		CreatedAt: time.Now(),
+		ExpiresAt: time.Now().Add(o.expiration),
+	}
+	_, err := o.repo.Insert(ctx, &order)
+	if err != nil {
+		return nil, err
+	}
+	return &order, err
+}
+
+func (o *Order) FromAmount(ctx context.Context, amount float64, timestamp time.Time) (*domain.Order, error) {
+	return o.repo.FromAmount(ctx, amount, timestamp)
+}
+
+func (o *Order) OrderCompleted(ctx context.Context, order *domain.Order) error {
+	return o.repo.OrderCompleted(ctx, order)
+}