quotation bff

api/billing/fees/internal/service/fees/resolver.go

@@ -0,0 +1,15 @@
+package fees
+
+import (
+	"context"
+	"time"
+
+	"github.com/tech/sendico/billing/fees/storage/model"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+)
+
+// FeeResolver centralises plan/rule resolution with org override and global fallback.
+// Implementations live under the internal/resolver package.
+type FeeResolver interface {
+	ResolveFeeRule(ctx context.Context, orgID *primitive.ObjectID, trigger model.Trigger, at time.Time, attrs map[string]string) (*model.FeePlan, *model.FeeRule, error)
+}