app-cloudep-trade-service/internal/domain/repository/user_wallet.go

package repository

import (
	"app-cloudep-trade-service/internal/domain"
	"app-cloudep-trade-service/internal/model"
	"context"

	"github.com/shopspring/decimal"
)

// 如果有需要Select for update 的話，請在 Option 當中加上鎖並且傳入 sqlx.conn)

// UserWalletOperator 針對使用者的錢包基本操作接口
type UserWalletOperator interface {
	// Balances 取得多種類別餘額
	Balances(ctx context.Context, kind []domain.WalletType, opts ...WalletOperatorOption) ([]model.Wallet, error)
	// LocalBalance 取得本地錢包的數額
	LocalBalance(kind domain.WalletType) decimal.Decimal
	// GetBalancesByID 取得錢包的數額 ByID
	GetBalancesByID(ctx context.Context, ids []int64, opts ...WalletOperatorOption) ([]model.Wallet, error)
}