会员管理系统实战开发教程07-会员消费

self {
  display: flex;
  justify-content: space-between;
  flex-direction: row;
}

export default async function({event, data}) {
   const money =Number( $w.inputNumber4.value)
   console.log("消费金额",money)
   const currentDay = $w.date4.value
   console.log("消费日期",currentDay)
   const cardid = $w.select4.value
   console.log("卡ID",cardid)
   const card = await $w.cloud.callDataSource({
      dataSourceName: "hykxx_gmcze7h",
      methodName: "wedaGetItemV2",
      params: {
        // 筛选内容，筛选内容推荐使用编辑器数据筛选器生成
        filter: {
          where: {
            $and: [
              {
                _id: {
                  $eq:cardid, // 获取单条时，推荐传入_id数据标识进行操作
                },
              },
            ],
          },
        },
        select: {
          $master: true, // 常见的配置，返回主表
        },
      },
    });
    console.log("卡信息",card)
    const currentCardYue = card.ye
    console.log("当前余额",currentCardYue)
    if((currentCardYue-money)>=0){
      await $w.cloud.callDataSource({
      dataSourceName: "xfjl_vcdjkih",
      methodName: "wedaCreateV2",
      params: {
        data: {
          xfje: money,
          xfrq: currentDay,
          sshyk:cardid
        },
      },
    });
      await $w.cloud.callDataSource({
      dataSourceName: "hykxx_gmcze7h",
      methodName: "wedaUpdateV2",
      params: {
        // 更新数据
        data: {
          ye: currentCardYue-money,
        },
        // 筛选内容，筛选内容推荐使用编辑器数据筛选器生成
        filter: {
          where: {
            $and: [
              {
                _id: {
                  $eq: cardid, // 更新单条时，推荐传入_id数据标识进行操作
                },
              },
            ],
          },
        },
      },
    });
    }else{
      $w.utils.showToast({
        title:'余额不足',
        icon:'error'
      })
    }
}