bakery/app/db/db_virtual_coin.go

package db

import (
	"applet/app/db/model"
	"applet/app/md"
	"applet/app/utils/cache"
	"errors"
	"fmt"
	"xorm.io/xorm"
)

func GetVirtualCoinList(eg *xorm.Engine, masterId string) ([]*model.VirtualCoin, error) {
	var m []*model.VirtualCoin
	cacheKey := fmt.Sprintf(md.VirtualCoinCfgCacheKey, masterId)

	err := cache.GetJson(cacheKey, &m)
	if err != nil || len(m) == 0 {
		err := eg.Where("is_use=1").Find(&m)
		if err != nil {
			return nil, err
		}
		cache.SetJson(cacheKey, m, md.CfgCacheTime)
	}

	return m, nil
}

// InsertUserVirtualFlow 插入一条虚拟币流水
func InsertUserVirtualFlow(eg *xorm.Engine, m model.UserVirtualCoinFlow) error {
	insert, err := eg.Insert(m)
	if err != nil {
		return err
	}
	if insert == 0 {
		return errors.New("插入虚拟币流水错误")
	}

	return nil
}

func InsertUserVirtualFlowWithSess(sess *xorm.Session, m model.UserVirtualCoinFlow) error {
	insert, err := sess.Insert(m)
	if err != nil {
		return err
	}
	if insert == 0 {
		return errors.New("插入虚拟币流水错误")
	}

	return nil
}

func GetBlockCoin(eg *xorm.Engine) (*model.VirtualCoin, error) {
	var m model.VirtualCoin
	get, err := eg.Where("is_block = 1").Get(&m)
	if err != nil {
		return nil, err
	}
	if get {
		return &m, nil
	}
	return nil, errors.New("查询有误！")
}