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) }