app-cloudep-trade-service/internal/svc/service_context.go

package svc

import (
	"app-cloudep-trade-service/internal/config"
	duc "app-cloudep-trade-service/internal/domain/usecase"
	"app-cloudep-trade-service/internal/usecase"

	"github.com/zeromicro/go-zero/core/stores/sqlx"

	ers "code.30cm.net/digimon/library-go/errs"
	"code.30cm.net/digimon/library-go/errs/code"
	vi "code.30cm.net/digimon/library-go/validator"
)

type ServiceContext struct {
	Config   config.Config
	Validate vi.Validate

	OrderUseCase duc.OrderUseCase
	SQLConn      sqlx.SqlConn
}

func NewServiceContext(c config.Config) *ServiceContext {
	// TODO 改成 Trade
	ers.Scope = code.CloudEPOrder

	om := MustOrderModel(c)
	orderUseCase := usecase.NewOrderUseCase(usecase.OrderUseCaseParam{
		OrderModel: om,
	})

	mysql, err := newDatabase(c)
	if err != nil {
		panic("failed to connect to wallet")
	}
	// 創建 SQL 連線並返回
	sqlConn := sqlx.NewSqlConnFromDB(mysql)

	return &ServiceContext{
		Config: c,
		Validate: vi.MustValidator(
			WithDecimalGt(),
			WithDecimalGte(),
		),
		SQLConn:      sqlConn,
		OrderUseCase: orderUseCase,
	}
}